An Evidence-Based Analysis of "Structured Water": A Scientific Review of Its Properties, Mechanisms, and Purported Health Benefits

Executive Summary

This report provides a comprehensive analysis of the concept of "structured water," a subject prompted by an inquiry into the website https://ydrotek.com/. The initial investigation reveals that the specified domain is inaccessible and that the "Hydrotek" brand name is used by numerous, unaffiliated companies across disparate industrial sectors, including high-pressure cleaning systems, automated plumbing fixtures, and municipal engineering. None of these entities are primarily focused on the wellness-oriented water technology that appears to be the user's underlying interest.

Consequently, this report pivots to an in-depth examination of "structured water"—also marketed as hexagonal, vortexed, or Exclusion Zone (EZ) water. Proponents, chiefly citing the work of Dr. Gerald Pollack, claim that water can exist in a "fourth phase" with a unique hexagonal molecular arrangement and a chemical formula of $H_3O_2$. This water is purported to be created through methods like vortexing or exposure to infrared light and is claimed to offer extraordinary health benefits, including superior hydration, increased energy, enhanced detoxification, and anti-aging effects.

A systematic review of the evidence supporting these claims finds it to be scientifically unsubstantiated. The theoretical foundation of structured water directly contradicts fundamental principles of chemistry and physics. The proposed $H_3O_2$ formula is not recognized as a stable substance, and the concept of a long-lived, ordered molecular structure in liquid water is physically impossible due to the transient nature of hydrogen bonds, which break and reform on a picosecond timescale.

The medical evidence consists of a small number of animal studies, often with significant conflicts of interest, and a few low-quality human studies that lack essential controls, rendering their findings unreliable. The marketing of structured water devices relies heavily on anecdotal testimonials and misinterprets legitimate scientific phenomena to create a veneer of credibility.

In conclusion, the concept of structured water is not supported by the scientific and medical communities and is widely characterized as pseudoscience. While the direct physical risk of consuming water from these devices is likely low, they present a significant financial risk to consumers and an indirect health risk should individuals forgo proven medical treatments in favor of these products. Consumers are advised to focus on established water purification methods and maintain hydration with regular, clean water.

Section 1: The "YdroTek" Inquiry: An Ambiguous Corporate Landscape

The initial query centered on the entity associated with the domain https://ydrotek.com/. A thorough investigation into this name and domain reveals a complex and fragmented corporate landscape, which necessitates clarification before addressing the underlying technological and health-related questions.

1.1 Investigation of the Target Domain (ydrotek.com)

Direct attempts to access the website at https://ydrotek.com/ have confirmed that the domain is inaccessible.1 Further searches using web caching and archival tools, such as the Wayback Machine, did not yield any significant historical data for a company at this specific address that markets or sells "structured water" devices.2 This lack of a digital footprint suggests several possibilities: the company may be defunct, the URL provided may be incorrect, or the entity was a minor operation that was not widely indexed by web crawlers. The inaccessibility of the primary target prevents a direct analysis of its specific products and claims.

1.2 Deconstruction of the "Hydrotek" Brand: A Multi-Industry Overview

The name "Hydrotek," along with its phonetic and orthographic variations (e.g., YdroTek, Hidrotek, Hydrotech), is not a unique identifier for a single company. Instead, it is used by a multitude of distinct, international corporations operating in fundamentally different industries. This widespread use creates considerable potential for brand confusion, a phenomenon that may have led to the initial query. The name itself, a portmanteau of "hydro" (water) and "technology," is generic enough to be applied to any water-related business. This has resulted in a market where a consumer seeking a wellness product might encounter information about industrial machinery, and vice-versa. This ambiguity can be leveraged in marketing, where a pseudoscientific wellness product might adopt a technical-sounding name to borrow an aura of industrial legitimacy from unrelated, established engineering firms. The user's query itself is a testament to this potential for confusion. To resolve this ambiguity, the following table profiles the prominent, yet unrelated, entities operating under this name.

Table 1.1: Profile of Companies Operating Under the "Hydrotek" Name

Company Name/Variant

Country of Operation

Primary Industry/Sector

Key Products/Services

Hydro Tek Systems, Inc.

USA

Industrial Cleaning Equipment

Hot water pressure washers, water recovery and recycle systems, industrial vacuums.5

Hydrotek Engineering Company

Kuwait

Municipal & Commercial Engineering

MEP (Mechanical, Electrical, Plumbing), HVAC, infrastructure projects, automation solutions.8

Hydrotek International, Inc.

USA

Automated Plumbing Fixtures

Sensor-operated automatic faucets and flush valves for commercial use.10

Hydrotek Corporation

Taiwan

Automated Plumbing Fixtures

OEM manufacturer of infrared sensor automatic faucets, flushers, and showers.12

Hidrotek Co., Ltd.

China

Conventional Water Treatment

Water softeners, reverse osmosis (RO) systems, water purifiers based on ion exchange and filtration.14

Hydrotech

USA / Canada

Conventional Water Treatment

Residential and commercial water softeners, filters, RO systems, and UV systems.16

HYDROTEK LIMITED

UK

Plumbing Installation

Plumbing, heat, and air-conditioning installation (Company dissolved in 2022).18

Hydrotech Group

New Zealand

Water Maintenance Services

Medium to large-scale water, wastewater, and stormwater maintenance contracts.19

As the table demonstrates, none of these established "Hydrotek" entities are primarily engaged in the marketing of "structured water" for wellness purposes. Their products are based on conventional, well-understood principles of mechanical engineering, plumbing, and chemical water treatment like ion exchange and reverse osmosis.

1.3 Transition to the Implicit Query: The Technology of "Structured Water"

Given the inaccessibility of the target domain and the industrial nature of the various "Hydrotek" companies, it is highly probable that the user's query was a proxy for an interest in a specific category of alternative health technology. The broader research corpus consistently points toward the concept of "structured water" as the true subject of inquiry.20 This term, along with its synonyms, is central to a niche wellness market that promotes devices claiming to alter the molecular properties of water for health benefits. Therefore, the remainder of this report will provide a thorough, evidence-based analysis of the science, mechanisms, and health claims associated with structured water.

Section 2: The Scientific Theory of Structured Water (Proponent's Viewpoint)

To understand the debate surrounding structured water, it is essential to first present the theoretical framework as articulated by its proponents. This framework is constructed upon a narrative that modern, processed water has been "damaged" and stripped of its natural, life-giving properties. The technologies and concepts are thus framed as a means of restoring water to a pristine state that has been lost. This appeal to a romanticized natural ideal is a powerful element of its marketing, often more persuasive than the scientific arguments themselves.24

2.1 Defining Structured Water: Terminology and Core Concepts

Proponents use a variety of interchangeable terms to describe their concept, including structured water, hexagonal water, coherent water, Exclusion Zone (EZ) water, magnetized water, and crystalline water.23 The central premise is that water can exist in a stable "fourth phase," distinct from solid, liquid, and gas.22 This phase is characterized by a highly organized, liquid-crystalline structure where water molecules are arranged in a repeating hexagonal lattice.20

This ordered water is claimed to be identical to the water found in idealized natural sources like pristine mountain springs, flowing rivers, and glacier melt.22 It is also asserted that the water within the cells of living organisms is naturally in this structured state.23 In stark contrast, tap water, bottled water, and water that has passed through filters or straight pipes are described as "unstructured," "depleted," or "uninformed," having lost their natural coherence and energy.21

2.2 The Foundational Research of Dr. Gerald Pollack: The "Fourth Phase of Water"

The primary scientific authority cited in nearly all literature promoting structured water is Dr. Gerald Pollack, a professor of bioengineering at the University of Washington.21 His research, detailed in his book

The Fourth Phase of Water, forms the cornerstone of the theory.31

Dr. Pollack's key experimental observation is the formation of what he terms an "Exclusion Zone" (EZ) in water adjacent to hydrophilic (water-loving) surfaces.23 In his experiments, this zone, which can extend hundreds of microns from the surface, appears to physically exclude suspended microspheres, solutes, and other particles.23 Pollack's interpretation of this observation is radical: he posits that the water within the EZ has transformed into the stable, ordered "fourth phase." He describes this EZ water as having a layered, hexagonal, liquid-crystalline structure.29 This misappropriation of a legitimate, albeit complex, scientific observation at an interface to propose a new bulk phase of matter is a critical point of contention, creating a veneer of credibility that is difficult for a non-expert to parse.

2.3 Proposed Physical and Chemical Properties: A Departure from Conventional $H_2O$

The theory of structured water makes claims that represent a fundamental departure from established chemistry and physics.

2.4 Purported Mechanisms of Formation

Several methods are promoted as being capable of transforming ordinary, "unstructured" water into structured, "living" water.

Section 3: Analysis of Purported Health Benefits and Supporting Evidence

The proponents of structured water attribute a vast and diverse array of health benefits to its consumption. However, a critical evaluation of the evidence used to support these claims reveals a significant gap between the marketing assertions and the standards of rigorous scientific and medical validation. The promotional strategy for structured water effectively inverts the scientific pyramid of evidence, prioritizing broad, top-level health claims and supporting them with the weakest forms of data, such as anecdotes and flawed studies, rather than building a case from foundational science up to robust clinical trials.

3.1 Catalogue of Health Claims

The list of purported benefits is extensive and covers nearly every aspect of human physiology. Key claims include:

3.2 Review of Preclinical and Animal Studies

The most frequently cited scientific evidence in favor of structured water comes from preclinical and animal studies. A 2021 review article is often referenced as a key piece of supporting literature.37

3.3 Assessment of Available Human Studies

The body of evidence from human trials is exceptionally sparse and of low scientific quality. The few studies that exist are plagued by methodological flaws that prevent any firm conclusions from being drawn.

3.4 The Role of Anecdotal Evidence and Commercial Testimonials

In the absence of robust clinical data, companies marketing structured water devices, such as Atla Water, rely heavily on customer testimonials.21 These testimonials often describe subjective improvements in health, such as reduced acid reflux, glowing skin, more energy, and better hydration.21 While these personal experiences may be genuine for the individuals reporting them, they do not constitute scientific evidence. Such reports are highly susceptible to the placebo effect, confirmation bias, and the influence of other concurrent lifestyle changes (e.g., simply drinking more water of any kind). Anecdotal evidence cannot establish a causal link between the product and the reported health outcome.

Section 4: A Critical Scientific and Medical Counter-Analysis

While proponents have constructed an elaborate theoretical framework for structured water, it stands in direct opposition to the foundational principles of modern chemistry, physics, and biology. The mainstream scientific consensus overwhelmingly rejects the claims associated with structured water, characterizing the field as pseudoscience. This section deconstructs the core claims from the perspective of established science.

4.1 The Chemical Perspective: The $H_3O_2$ Formula and the Nature of $H_2O$

The central claim that structured water has a stable chemical formula of $H_3O_2$ is chemically untenable. The molecular formula for water is, unequivocally, $H_2O$, signifying that each molecule consists of one oxygen atom covalently bonded to two hydrogen atoms.27 This has been a cornerstone of chemistry for over two centuries.

A substance with the formula $H_3O_2$ has never been isolated or identified as a stable compound by chemists.27 If such a species were to form, it would likely be a highly reactive and unstable radical, not a form of water. It would be a different substance with different properties, and there is no evidence that it can be created by simply swirling or magnetizing water.32 The assertion that

$H_3O_2$ is a "phase" of water is a fundamental misrepresentation of chemical principles.

4.2 The Physics Perspective: The Transient Nature of Hydrogen Bonds and Water Clusters

The idea that water molecules can be locked into a stable, persistent hexagonal structure in a liquid state is physically impossible. Liquid water's properties are defined by the constant, chaotic motion of its molecules and the dynamic nature of the hydrogen bonds that form between them.27

While it is true that water molecules form transient, short-range ordered clusters, these structures are incredibly fleeting.43 Hydrogen bonds in liquid water are continuously breaking and reforming on timescales of femtoseconds to picoseconds (a picosecond is one trillionth of a second).43 Any externally imposed "structure"—whether from a vortex or a magnetic field—would dissipate almost instantaneously due to the thermal energy and random motion of the molecules.32 The notion that a specific structure could be created, bottled, survive the journey through the digestive system, and be delivered intact to the body's cells defies the fundamental laws of thermodynamics and statistical mechanics that govern liquids.

4.3 The Biological Perspective: Cellular Water Transport and Homeostasis

The claim that structured water provides superior hydration because its hexagonal "clusters" are more easily absorbed by cells is contrary to our understanding of cellular biology. Water transport across cell membranes is not a passive process of clusters diffusing through. It is primarily mediated by specialized protein channels known as aquaporins.46

These channels are extremely narrow and function by allowing water molecules to pass through in a single-file line, one molecule at a time.44 This process explicitly breaks up any hydrogen-bonded clusters. Therefore, a large, stable hexagonal cluster, if it could even exist, would be far too large to enter a cell via an aquaporin and would first need to be broken down into individual

$H_2O$ molecules. The premise of enhanced absorption via clusters is biologically implausible.

4.4 Mainstream Scientific Consensus and Characterization as Pseudsocience

The scientific community does not recognize "structured water" as a real phenomenon in the way it is marketed. The concept is widely regarded as pseudoscience, a "marketing scam," or "water woo" that exploits scientific terminology to deceive consumers who may have a limited understanding of chemistry and physics.42

It is telling that the primary "evidence" for structured water comes from a handful of researchers operating outside the scientific mainstream, books aimed at a popular audience, and marketing materials from companies selling related products. There is a conspicuous absence of research supporting these claims in high-impact, peer-reviewed scientific journals. Furthermore, regulatory bodies responsible for public health, such as the U.S. Food and Drug Administration (FDA) and the World Health Organization (WHO), do not recognize or endorse any of the health claims made for structured water.49

The core of the issue can be understood as a "Pollack Paradox." Dr. Pollack's laboratory has observed a real physical phenomenon—the Exclusion Zone. This is not in dispute. The pseudoscience arises from the subsequent steps: first, Pollack's radical and unproven interpretation of that phenomenon as a new phase of water with a new chemical formula; and second, the marketing extrapolation of that unproven theory into a host of unproven health benefits.32 Mainstream science offers more mundane explanations for the EZ phenomenon, such as diffusiophoresis, that do not require inventing a new phase of water.50

Table 4.1: Comparison of Structured Water Claims vs. Established Scientific Principles

Structured Water Claim

Proponent's Rationale

Established Scientific Principle & Rebuttal

Water can be transformed into a stable substance with the chemical formula $H_3O_2$.

The energy from vortexing or light rearranges atoms to form a new, more beneficial molecule.20

The chemical formula for water is $H_2O$. $H_3O_2$ is not a known stable chemical compound. Altering the chemical formula creates a new substance, not a new "phase" of water.27

Liquid water can hold a stable, long-lived hexagonal molecular structure.

Vortexing and other methods align water molecules into an ordered, crystalline lattice that persists for an extended time.20

Hydrogen bonds in liquid water are transient, breaking and reforming in picoseconds. Any imposed structure dissipates almost instantly due to thermal motion. This is a fundamental property of liquids.43

Hexagonal water "clusters" are more easily absorbed by cells, leading to superior hydration.

The organized shape of the water clusters allows for more efficient entry into cells.22

Cells absorb water one molecule at a time through aquaporin channels. A "cluster" would be too large to pass through and must be broken down first, negating any potential benefit of its structure.44

Structured water acts as a "battery," storing energy from light and delivering it to the body.

The formation of the EZ layer creates a charge separation (negative EZ, positive bulk water) that stores potential energy.21

While charge separation exists at interfaces, the idea of a stable, macroscopic "water battery" that can deliver metabolic energy upon consumption has no biological or physical basis. The body derives energy from the chemical bonds in macronutrients, not from the potential energy of water structures.

Section 5: Commercial Devices and Market Applications

The theories and claims surrounding structured water have been translated into a range of consumer products. These devices often employ a "piggyback" strategy, bundling the unsubstantiated claims of "structuring" with plausible, conventional functions like filtration or aeration. This can make the entire product seem more credible, as a consumer who experiences a real benefit (e.g., better-tasting water due to chlorine removal) may incorrectly attribute it to the pseudoscientific mechanism.

5.1 Case Study: Vortex-Based Water Pitchers (e.g., Mayu Swirl)

5.2 Case Study: Under-Sink Revitalizer Systems (e.g., Atla Water)

5.3 Evaluating the Distinction: "Wellness" Vortexing vs. Industrial Vortex Applications

It is crucial to distinguish the pseudoscientific use of the term "vortex" in wellness products from its legitimate application in engineering and industrial water treatment.

Section 6: Expert Conclusion and Recommendations

After a thorough review of the claims, scientific theories, and available evidence, a clear and definitive conclusion can be drawn regarding structured water and its associated products.

6.1 Synthesis of Findings: The Evidentiary Gap Between Claim and Reality

There exists a profound and unbridgeable gap between the extraordinary health claims made for structured water and the body of scientific evidence. The concept is built upon a foundation that is fundamentally at odds with established principles of chemistry, physics, and biology.

6.2 Assessment of Health Risks and Benefits

6.3 Recommendations for the Health-Conscious Consumer

For individuals seeking to optimize their health through water consumption, the focus should remain on water quality and quantity, based on established scientific principles.

  1. Prioritize Purity: The primary concern for drinking water should be the absence of harmful contaminants. Consumers are advised to invest in proven, certified water purification technologies. Systems based on reverse osmosis, activated carbon filtration, or distillation are effective at removing a wide range of contaminants, including heavy metals, chlorine, pesticides, and microorganisms.16
  2. Ensure Adequate Hydration: Medical research has long supported the critical role of adequate hydration in overall health. Drinking sufficient quantities of regular, clean water supports digestion, nutrient transport, temperature regulation, and countless other bodily functions.24 The claims that "structured water" offers superior hydration are unsubstantiated.
  3. Apply Critical Skepticism: Consumers should approach wellness products that make extraordinary health claims with a high degree of skepticism. The absence of high-quality, independent, peer-reviewed human clinical trials published in reputable medical journals is a significant red flag.29 Claims that appear to violate fundamental laws of science should be regarded with particular suspicion.
  4. Final Recommendation: The marketing claims associated with structured water should be disregarded. Resources are better allocated toward proven methods of water purification and the simple, effective health practice of maintaining consistent hydration with clean, safe drinking water.

Works cited

  1. accessed on January 1, 1970, https://ydrotek.com/
  2. Google Cache Search: View Cached Pages & Websites - ClickMinded, accessed on September 27, 2025, https://www.clickminded.com/google-cache-search/
  3. Easily finding cached/old versions of a site/page when it's down or gone - Charlie Arehart, accessed on September 27, 2025, https://www.carehart.org/blog/2017/6/8/easily_finding_cached_versions_of_a_site_or_page_when_its_down_or_gone
  4. Google Cache Pages Removed? View Google Cache Easily - Seahawk Media, accessed on September 27, 2025, https://seahawkmedia.com/tech/google-cached-pages-what-are-they-how-to-use-them/
  5. What's your opinion on different pressure washer brands? Pressure Pro, HydroTek, etc, accessed on September 27, 2025, https://pressurewashingresource.com/community/t/whats-your-opinion-on-different-pressure-washer-brands-pressure-pro-hydrotek-etc/1065
  6. Portable Recycle Systems for Truck or Trailer Mount - Hydro Tek, accessed on September 27, 2025, https://www.hydrotek.us/inventory/portable-recycle-system/
  7. Electric Powered Water Evacuation System with Pump Out - Hydro Tek, accessed on September 27, 2025, https://www.hydrotek.us/inventory/water-evacuation-system-with-pump-out/
  8. Hydrotek, accessed on September 27, 2025, https://hydrotek.com/
  9. Company Profile - Hydrotek, accessed on September 27, 2025, https://hydrotek.com/about-us/company-profile/
  10. About Us – Hydrotek International, Inc., accessed on September 27, 2025, https://hydrotekintl.com/about-us/
  11. Automatic faucet - US6192530B1 - Google Patents, accessed on September 27, 2025, https://patents.google.com/patent/US6192530B1/en
  12. About Hydrotek | Taiwan OEM Faucets Manufacturer, accessed on September 27, 2025, https://www.hydrotek-global.com/en/about-cate-first/about
  13. Patent | Hydrotek, Responsible Faucet Wholesaler, accessed on September 27, 2025, https://www.hydrotek-global.com/en/rad/patent
  14. Hidrotek Smart Intelligent Automatic Mini Household Water Softener, accessed on September 27, 2025, https://hydrotek.en.made-in-china.com/product/BNcmYrVTZskb/China-Hidrotek-Smart-Intelligent-Automatic-Mini-Household-Water-Softener.html
  15. Hidrotek High Flow Digital Display Volume Soften Smart Water Softener, accessed on September 27, 2025, https://hydrotek.en.made-in-china.com/product/jCVnufyEZskP/China-Hidrotek-High-Flow-Digital-Display-Volume-Soften-Smart-Water-Softener.html
  16. All Products — Hydrotech Homeowner, accessed on September 27, 2025, https://www.hydrotechwaterhome.com/all-products
  17. Drinking Water Systems — Hydrotech, accessed on September 27, 2025, https://www.hydrotechwater.com/drinking-water-systems
  18. HYDROTEK LIMITED overview - Find and update company information - GOV.UK, accessed on September 27, 2025, https://find-and-update.company-information.service.gov.uk/company/13413828
  19. Hydrotech Group 2025 Company Profile: Valuation, Investors, Acquisition | PitchBook, accessed on September 27, 2025, https://pitchbook.com/profiles/company/130804-84
  20. What Is Vortexing Water? - instagram, accessed on September 27, 2025, https://mayuwater.com/a/resources/structured-water/what-is-vortexing-water
  21. What is Structured Water? – Atla Water, accessed on September 27, 2025, https://atlawater.com/pages/structured-water
  22. What Is Structured Water? Science Behind 4th Phase of Water | H2O Global News, accessed on September 27, 2025, https://h2oglobalnews.com/what-is-structured-water/
  23. Structured Water, accessed on September 27, 2025, https://sdmiramar.edu/sites/default/files/2023-05/Structured%20Water.pdf
  24. What Is Structured Water: The Best Water for Muscular, Skin & Mood Disorders? - Dr. Axe, accessed on September 27, 2025, https://draxe.com/nutrition/structured-water/
  25. Living and beneficial water thanks to the vortex - OLEO WORLDWIDE LTD - Oléo, accessed on September 27, 2025, https://oleo-group.com/en/living-water-and-wellness-vortex/
  26. www.healthline.com, accessed on September 27, 2025, https://www.healthline.com/health/structured-water#:~:text=Structured%20water%2C%20sometimes%20called%20magnetized,or%20contaminated%20by%20human%20processes.
  27. Structured Water: Defintion, Benefits, Research, and More - Healthline, accessed on September 27, 2025, https://www.healthline.com/health/structured-water
  28. Structured Water: Is It Really Magical? Find Out Now - Waterdrop, accessed on September 27, 2025, https://www.waterdropfilter.com/blogs/buyers-guides/what-is-structured-water
  29. Structured Water: What It Is, Potential Benefits, And More - Dr. Will Cole, accessed on September 27, 2025, https://drwillcole.com/what-is-structured-water/
  30. Structured Water: What Is It and Is It Worth the Hype? | PrimeHealth Denver, accessed on September 27, 2025, https://primehealthdenver.com/blog/structured-water/
  31. Review of The Fourth Phase of Water: Beyond Solid, Liquid, and Vapor by Gerald H. Pollack | Journal of Hydrologic Engineering - ASCE Library, accessed on September 27, 2025, https://ascelibrary.org/doi/10.1061/%28ASCE%29HE.1943-5584.0001133
  32. 'Structured Water' Is Not What People Claim. Don't Believe The Hype, Scientist Says, accessed on September 27, 2025, https://www.sciencealert.com/structured-water-is-not-what-people-claim-don-t-believe-the-hype-scientist-says
  33. Everything There Is to Know About Structured Water, accessed on September 27, 2025, https://mayuwater.com/a/resources/structured-water/everything-there-is-to-know-about-structured-water
  34. How to Make Structured Water - Mayu Water, accessed on September 27, 2025, https://mayuwater.com/a/resources/structured-water/how-to-make-structured-water
  35. Vortex Water: Exciting Benefits of Structured Water at Home, accessed on September 27, 2025, https://mindfulbnb.com/vortex-water/
  36. Health Benefits of Structured Water - TeraGanix, accessed on September 27, 2025, https://www.teraganix.com/blogs/healthy-living/health-benefits-of-structured-water
  37. Structured water: effects on animals - PMC, accessed on September 27, 2025, https://pmc.ncbi.nlm.nih.gov/articles/PMC8153701/
  38. (PDF) Influence of drinking structured water to human psychophysiology - ResearchGate, accessed on September 27, 2025, https://www.researchgate.net/publication/346140019_Influence_of_drinking_structured_water_to_human_psychophysiology
  39. Influence of drinking structured water to human psychophysiology - MedCrave online, accessed on September 27, 2025, https://medcraveonline.com/JABB/influence-of-drinking-structured-water-to-human-psychophysiology.html
  40. Structured Water: What It Means, and How You Can Benefit | John Douillard's LifeSpa, accessed on September 27, 2025, https://lifespa.com/diet-detox/hydration/structured-water/
  41. Structured Water vs. Hydrogen Water - Echo Water, accessed on September 27, 2025, https://echowater.com/blogs/news/structured-water-vs-hydrogen-water
  42. Don't fall for the snake oil claims of 'structured water'. A chemist explains why it's nonsense - UNSW Sydney, accessed on September 27, 2025, https://www.unsw.edu.au/newsroom/news/2022/08/don_t-fall-for-the-snake-oil-claims-of-structured-water--a-chemi
  43. Hexagonal water - Wikipedia, accessed on September 27, 2025, https://en.wikipedia.org/wiki/Hexagonal_water
  44. Structured Water Pseudoscience and Quackery - Chem1, accessed on September 27, 2025, https://www.chem1.com/CQ/clusqk.html
  45. Skeptoid #1006: Deconstructing Structured Water - iHeart, accessed on September 27, 2025, https://www.iheart.com/podcast/270-skeptoid-27962342/episode/skeptoid-1006-deconstructing-structured-water-294598364/
  46. HKE Long-Acting Hexagonal Water Generator, accessed on September 27, 2025, https://www.aquahex.com.tw/download/HKE%20Hexagonal%20Water%20Generator.pdf
  47. Hexagonal Water Is a Scam! - YouTube, accessed on September 27, 2025, https://www.youtube.com/watch?v=ny9dHFX-92M
  48. Lies People Tell About Water – Part 3: Structured/Hexagonal Water, Water Memory - YouTube, accessed on September 27, 2025, https://www.youtube.com/watch?v=Q6FknMOlU_w
  49. Structured Water: Benefits and Science Behind Its Unique Structure - Frizzlife, accessed on September 27, 2025, https://www.frizzlife.com/blogs/guide/structured-water-benefits-and-science-behind-its-unique-structure
  50. What if water had properties that might let us leverage it in novel ways for power generation and other applications? : r/HypotheticalPhysics - Reddit, accessed on September 27, 2025, https://www.reddit.com/r/HypotheticalPhysics/comments/1blavjh/what_if_water_had_properties_that_might_let_us/
  51. Does a vortex vessel affect water in these specific ways? - Skeptics Stack Exchange, accessed on September 27, 2025, https://skeptics.stackexchange.com/questions/42705/does-a-vortex-vessel-affect-water-in-these-specific-ways
  52. A novel vortex flocculation reactor for efficient water treatment: Kinetic modeling and experimental verification | Request PDF - ResearchGate, accessed on September 27, 2025, https://www.researchgate.net/publication/366142063_A_novel_vortex_flocculation_reactor_for_efficient_water_treatment_kinetic_modeling_and_experimental_verification
  53. Harnessing the Power of Vortex Flows - applications in stormwater control and wastewater treatment - YouTube, accessed on September 27, 2025, https://www.youtube.com/watch?v=ykizw_rJwXM
  54. Trenchless Rehabilitation for Watermains and Water Treatment Infrastructure - Vortex Companies, accessed on September 27, 2025, https://vortexcompanies.com/vortex-water/
  55. Water Management Solutions - Vortex Aquatic Structures, accessed on September 27, 2025, https://www.vortex-intl.com/product-types/water-management-solutions/
  56. Natural Vortex Water Revitalizer & Purification System, accessed on September 27, 2025, https://alivewater.com/