You drink eight glasses of water a day. You stay hydrated. You think you're doing everything right.
But what if the water flowing from your tap, the water you're using to "flush toxins" and "support your body," is actually adding to your toxic load?
After a decade of researching environmental toxins, I can tell you this: the water crisis isn't about scarcity. It's about what's in the water we're already drinking.
What's Actually in Australian Tap Water
Australian tap water is considered safe by government standards. That's true. But "safe" and "optimal" are two very different things.
Let me walk you through what happens before water reaches your glass.
Municipal water treatment in cities like Sydney, Melbourne, and Brisbane involves multiple chemical additions. According to Sydney Water and Melbourne Water, the treatment process includes chlorine or chloramine for disinfection, fluoride for dental health (mandated under state health acts), and pH correction chemicals like lime or sodium hydroxide.
For context, these concentrations are effective for pathogen control, but they also mean your body must process residual disinfectants daily. While chlorine effectively kills waterborne pathogens like bacteria and viruses, protecting us from diseases like cholera and typhoid, it comes with consequences your body has to deal with.
Here's what you're actually consuming:
Chlorine and Chloramine: The most common disinfectants used nationwide. Chlorine concentrations in urban water supplies often exceed levels where you can taste and smell it (typically around 0.3 milligrams per litre).
Disinfection By-Products (DBPs): When chlorine reacts with organic matter in water, it creates compounds called trihalomethanes (THMs), haloacetic acids (HAAs), and chloroform. Research published on disinfection by-products in Australian drinking water confirms that these DBPs have been detected in water supplies nationwide, though most authorities don't routinely monitor their concentrations.
Fluoride: Added to most Australian water supplies since the 1950s at concentrations up to 1 milligram per litre. While intended for dental health, the Australian guidelines permit fluoride at 1.5 milligrams per litre, more than double what the US CDC recommends.
Heavy Metals: Lead, copper, and other metals leach from aging pipes and plumbing systems. Even at low levels, these accumulate in your body over time.
PFAS (Forever Chemicals): Per- and polyfluoroalkyl substances, over 14,000 synthetic chemicals used in products from non-stick cookware to firefighting foam. Australia has been identified as a global hotspot for PFAS contamination, particularly in areas like the Blue Mountains in New South Wales.
Pharmaceutical Residues: Trace amounts of medications, hormones, and synthetic compounds from agricultural runoff that municipal treatment plants aren't designed to remove.
The problem isn't that your water authority is failing. They're meeting government standards. The problem is that government standards weren't designed for the 300,000 synthetic chemicals introduced into our environment over the last century.
Your water treatment plant is doing its job. But its job was designed for 1920s toxins, not 2020s realities.
What These Chemicals Do to Your Body
You're not just drinking water. You're drinking chlorinated, fluoridated, chemically treated water with trace contaminants that your body has to process, filter, and eliminate.
Every single day.
Chlorine and Your Gut Microbiome
Chlorine is an antimicrobial. That's why it's used in water treatment. But it doesn't discriminate between harmful bacteria in pipes and beneficial bacteria in your gut.
When you drink chlorinated water, you're consuming a substance specifically designed to kill microorganisms. Your gut houses trillions of bacteria that support digestion, immune function, neurotransmitter production, and detoxification. Chronic exposure to chlorine can disrupt this delicate balance, contributing to gut dysbiosis, digestive issues, and compromised immune function.
DBPs and Oxidative Stress
The disinfection by-products created when chlorine reacts with organic matter are the real concern. Trihalomethanes and haloacetic acids are classified as potentially carcinogenic compounds.
Research shows you're exposed to DBPs through three routes: drinking water, inhaling chloroform vapour during hot showers (yes, you absorb more chlorine from a hot shower than from drinking eight glasses of water), and dermal absorption through your skin. A study published in Environmental Health Perspectives found that these three exposure routes contribute similarly to overall DBP risk.
Your liver has to process these compounds. Your kidneys have to filter them. Every single glass of water creates additional work for organs that are already overwhelmed by environmental toxins, processed food additives, alcohol, medications, and stress.
The Fluoride Controversy
I'm not here to debate whether water fluoridation is good or bad policy. What I am here to tell you is this: fluoride is classified as a medication for oral health, yet it's administered through drinking water without consideration for dose or body weight.
The fluoride added to most drinking water isn't naturally occurring calcium fluoride. It's often fluorosilicic acid or sodium silicofluoride, industrial by-products with different chemical properties. Chronic ingestion of fluoride at concentrations of 1 part per million can cause dental fluorosis (tooth mottling), and research suggests potential impacts on thyroid function and neurological development.
Whether or not you support water fluoridation as public health policy, you should have the choice about whether your family consumes it. Filtration gives you that choice.
Heavy Metals and Accumulation
Even trace amounts of lead, copper, cadmium, and arsenic accumulate in your body over time. These metals interfere with enzyme function, disrupt hormone production, contribute to oxidative stress, and burden your liver and kidneys.
Children and pregnant women are particularly vulnerable to heavy metal exposure, as these compounds can cross the placental barrier and affect fetal development.
PFAS: The Forever Problem
PFAS chemicals are called "forever chemicals" because they don't break down in the environment or in your body. They accumulate in blood, organs, and tissues, with potential links to immune dysfunction, thyroid disease, and reproductive issues.
Australian research has found elevated PFAS levels in water supplies near industrial sites, military bases, and firefighting training areas. Standard water treatment doesn't remove PFAS. You need specific filtration to address it.
Why Drinking More Water Isn't Enough
You've heard the advice. Drink more water. Flush toxins. Stay hydrated.
But if that water contains chlorine, fluoride, heavy metals, and pharmaceutical residues, you're not flushing toxins out. You're adding them in.
It's like trying to clean your house while someone keeps tracking mud through the front door.
The Filtered Water Problem
You might already have a water filter. Good. That's a step in the right direction.
But here's what most people don't realise: filtration removes more than just contaminants. It also removes beneficial minerals.
Reverse osmosis, distillation, and other purification methods create water that's essentially mineral-depleted. Pure, yes. But not optimal for cellular hydration.
Your cells don't just need water. They need water with electrolytes and minerals to facilitate actual hydration at the cellular level.
Understanding Cellular Hydration
Let me explain something critical that most wellness advice completely misses: drinking water and being hydrated are not the same thing.
Hydration isn't about the volume of water you consume. It's about whether that water is actually getting into your cells where it's needed.
How Cellular Hydration Actually Works
Your body's water is divided into two compartments:
Intracellular Fluid (ICF): Water inside your cells, making up about 60 percent of total body water. This is where cellular energy production, detoxification, and nutrient transport happen.
Extracellular Fluid (ECF): Water outside your cells, including blood plasma and lymph, making up about 40 percent of total body water. This delivers nutrients, removes waste, and maintains electrolyte balance.
For optimal health, you need proper balance between these two compartments. The way your body maintains this balance? Electrolytes.
Electrolytes (sodium, potassium, magnesium, calcium, chloride, phosphorus, and bicarbonate) are electrically charged minerals that regulate osmotic pressure, allowing water to move across cell membranes where it's needed most.
Without adequate electrolytes, water sits in your extracellular space or gets excreted through urine without ever hydrating your cells. You can drink litres of water and still be dehydrated at the cellular level.
Research published in the journal Nutrients confirms that electrolyte content makes the largest contribution to hydration properties of beverages. A study on beverage hydration index found that water with electrolytes consistently outperformed plain water for fluid retention and cellular hydration.
Why Remineralised Water Changes Everything
When you filter your water to remove contaminants, you create a blank canvas. Pure, clean water stripped of toxins.
But you've also removed beneficial minerals like calcium, magnesium, sodium, and potassium that your body needs for cellular hydration.
Remineralisation adds those essential minerals back, creating water that doesn't just hydrate you but actually gets absorbed and utilised by your cells.
Here's what happens when you drink remineralised water versus plain filtered water:
Osmotic Potential: The Australian Drinking Water Guidelines permit chlorine concentrations up to 5 milligrams per litre. Minerals create an osmotic gradient that encourages water to move into cells rather than being excreted. This optimises cellular water intake, supporting better hydration at the level where it actually matters.
Electrolyte Balance: Proper sodium-potassium balance is critical for nerve signalling, muscle contraction (including your heart), and maintaining fluid balance between intracellular and extracellular compartments. Sodium contracts cell membranes, potassium relaxes them. Both are essential.
pH Alkalisation: Minerals like calcium and magnesium naturally alkalise water, raising pH to a healthy range between 8.0 and 9.5. Alkalised water may support better overall pH balance in your body.
Enhanced Absorption: Research on remineralised water shows that adding minerals back after filtration improves absorption, supports hydration status, and may reduce the risk of mineral deficiencies over time, particularly in at-risk populations like elderly individuals, pregnant women, and children.
The 24-Hour Hydration Support
Your body can hold the combined energy of essential minerals for up to 24 hours when provided through remineralised water. This sustained mineral availability supports everything from enzyme function to hormone production to immune system maintenance.
Compare this to drinking demineralised water from reverse osmosis or distillation. Research shows that drinking mineral-depleted water can increase diuresis (urine output) by almost 20 percent and potentially lead to electrolyte imbalances, particularly with long-term consumption.
Your body doesn't just lose the water you're drinking. It may actually pull minerals from your bones and tissues to maintain proper electrolyte balance, potentially contributing to deficiencies over time.
The St Agnes Morning Hydration Ritual
Every morning, I wake up dehydrated. You do too.
Your body has spent seven to nine hours detoxifying, repairing tissues, and processing the previous day. You haven't consumed any fluids. Your cells need replenishment.
This is the most important hydration moment of your entire day. What you drink first thing in the morning sets the tone for how your body functions for the next 24 hours.
Here's the ritual I've developed after years of research, testing, and refining:
The Ultimate Morning Hydration Formula
In a large glass (500ml) of filtered, remineralised water, add:
1/4 teaspoon Himalayan pink salt or Celtic sea salt Provides sodium and trace minerals that support cellular hydration, adrenal function, and electrolyte balance. Salt gets a bad reputation, but unrefined salt is essential for proper hydration.
1 tablespoon raw apple cider vinegar (with the mother) Contains natural probiotics, enzymes, and acetic acid that support digestion, pH balance, and may help regulate blood sugar. Research suggests apple cider vinegar has antimicrobial and antioxidant properties.
Optional: 3-5 grams creatine monohydrate. Not just for athletes, creatine is an osmotically active compound that draws water into muscle cells, enhancing intracellular hydration. Research published in PMC shows that creatine supplementation increases intracellular water volume by creating an osmotic gradient, supporting cellular energy production, temperature regulation, and muscle function. Multiple studies confirm that creatine enhances cellular hydration and may reduce risk of heat-related illness during exercise.
Mix well and drink this before anything else, including your morning detox tea.
Why This Formula Works
Salt provides immediate electrolyte replenishment. Sodium is the primary extracellular electrolyte, while the trace minerals in unrefined salt (including potassium, magnesium, and calcium) support multiple physiological functions.
Apple cider vinegar stimulates digestive secretions, preparing your gut for the day ahead. Although acidic in nature, apple cider vinegar has an alkalising effect when metabolised, supporting pH balance and detoxification.
Creatine enhances intracellular hydration by pulling water into muscle cells, supporting ATP production (cellular energy), and creating an anabolic environment that may support muscle protein synthesis. The cellular swelling effect isn't bloating, it's an indicator that cells are optimally hydrated.
Remineralised filtered water ensures you're hydrating without adding contaminants, while providing the mineral matrix your cells need to actually absorb and utilise that hydration.
This isn't just water. It's cellular fuel.
How to Actually Detox Your Water (And Your Body)
Supporting your body's detoxification requires removing incoming toxic load while providing what your organs need to function optimally.
Water is the foundation of both.
Step 1: Filter Your Water
Invest in a quality filtration system that removes chlorine, fluoride, heavy metals, and PFAS. Options include:
Activated Carbon Filters: Remove chlorine, chloramines, and organic contaminants. Good for basic filtration but don't remove fluoride or heavy metals comprehensively.
Reverse Osmosis Systems: Remove up to 99 percent of contaminants including fluoride, heavy metals, PFAS, and pharmaceuticals. Highly effective but also remove beneficial minerals (which you'll add back through remineralisation).
Gravity Water Filter Systems: Use multiple filter stages including activated carbon and ceramic filters. Effective for most contaminants while retaining some minerals.
Choose based on your specific water quality concerns and budget. Even basic carbon filtration is better than drinking straight tap water.
Step 2: Remineralise
After filtering, add minerals back using:
Himalayan Pink Salt or Celtic Sea Salt: Contains 84 trace minerals. Add a pinch to each litre of water or make a sole water concentrate (fill a jar one-quarter full with salt stones, add filtered water, let sit 24 hours, then use 1/2 teaspoon of the concentrated sole in each glass of drinking water).
Trace Mineral Drops: Liquid mineral supplements specifically designed for remineralisation. Look for products in dark glass containers with a full spectrum of minerals including magnesium, potassium, calcium, and trace elements.
Mineral Stones or Cartridges: Some filtration systems include remineralisation stages that add minerals back automatically.
The goal is water that's clean but mineral-rich, supporting optimal cellular hydration.
Step 3: Make Your Morning Ritual Non-Negotiable
Before coffee. Before breakfast. Before checking your phone.
Start your day with that morning hydration formula. Filtered, remineralised water with salt, apple cider vinegar, and optional creatine.
Then follow with your detox tea. The combination of proper hydration followed by herbs that support liver, kidney, and digestive function creates a powerful morning ritual that sets up your body's detoxification for the entire day.
Step 4: Support Your Detox Organs
Water alone doesn't detox you. Your liver, kidneys, gut, lymphatic system, lungs, and skin do the work. Water is the medium through which they operate.
As I explained in our blog on supporting your natural detox organs, you need to:
- Reduce incoming toxic load (swap BPA plastics for glass, eliminate synthetic fragrances, choose organic when possible)
- Eat foods that support Phase I and Phase II liver detoxification (cruciferous vegetables, sulphur-rich foods, antioxidants)
- Support glutathione production (the master antioxidant critical for Phase II detoxification)
- Stay hydrated with remineralised, filtered water (minimum 2 litres daily, more if exercising or sweating)
- Move your body daily to support lymphatic drainage and circulation
- Sweat intentionally 2-4 times weekly through sauna or exercise (as detailed in our guide on how sweating supports detoxification)
- Support your gut with adequate fibre, prebiotic foods, and probiotics
- Start your day with copper tongue scraping to remove overnight bacterial buildup
Water is the foundation that makes all these detoxification pathways function effectively.
Step 5: Use the 5-Day Deep Cleansing Detox Kit as Your Reset
When you need a structured reset to support your body's natural detoxification, the 5-Day Deep Cleansing Detox Kit provides 24-hour support.
Daytime: Detox tea with dandelion root, burdock root, green tea, and ginger supports liver function, bile production, digestion, and provides antioxidants.
Night-time: Detox foot patches work with your lymphatic system while you sleep, supporting overnight toxin elimination.
Combined with proper hydration through filtered, remineralised water, this kit gives your body concentrated support without extreme measures or deprivation.
The Three Key Detox Questions Answered
Let me address the search terms that brought many of you here:
How can I detox my body myself?
You're already detoxing. Your liver, kidneys, gut, lymphatic system, lungs, and skin are doing it right now. The question isn't "how do I detox?" It's "how do I support the detox systems I already have?"
Start with water. Filter it. Remineralise it. Drink it consistently throughout the day. Follow the morning hydration ritual. Support your organs through nutrition, movement, and strategic supplementation like our detox tea and foot patches.
What are 3 signs you need to detox?
- Persistent fatigue and brain fog despite adequate sleep
- Digestive issues including bloating, constipation, or food sensitivities
- Skin problems like acne, rashes, eczema, or dull complexion
These aren't signs your body "needs a detox." They're signs your detox systems are overwhelmed and need support.
For a fuller picture of what these signals mean, read our guide to 10 common signs your body may need detox support.
How to do a 24-hour flush?
Honestly? A 24-hour flush is marketing. Your body doesn't detoxify in 24 hours. Detoxification is a continuous process requiring sustained support.
That said, if you want to give your body maximum support for one day:
- Wake up and drink the morning hydration formula (filtered water, salt, apple cider vinegar, optional creatine)
- Follow with detox tea
- Eat only whole, unprocessed foods (vegetables, fruits, quality protein, healthy fats)
- Drink 3 litres of filtered, remineralised water throughout the day
- Move your body (walk, yoga, gentle exercise)
- Sweat (sauna or hot bath)
- Do dry body brushing before washing yourself to stimulate lymphatic drainage
- Relax in a detoxifying bath soak
- Apply detox foot patches before bed
- Sleep 8 hours
But understand that real detoxification support happens over weeks and months, not one day. Sustainable rituals beat extreme cleanses every time.
What Flushes Waste Out of the Body?
Your organs flush waste. Not juice cleanses. Not magic supplements. Your actual, physical organs. Sustainable rituals beat extreme cleanses every time. Not sure how often to build those rituals in? Read our guide to how often you should detox.
Your liver processes toxins through Phase I and Phase II detoxification, excreting them through bile into your digestive tract.
Your kidneys filter blood, removing waste products and excess fluids through urine.
Your gut eliminates toxins through bowel movements (which is why daily elimination is non-negotiable).
Your lymphatic system transports cellular debris away from tissues through lymph fluid.
Your lungs expel volatile toxins and carbon dioxide with every breath.
Your skin eliminates toxins through sweat.
Water is the medium that allows all these systems to function. Filtered, remineralised water gives your organs what they need without adding to the toxic burden they're already managing.
The Real Water Crisis
The real crisis isn't access to water. It's the quality of the water we're drinking and the myth that hydration is as simple as drinking eight glasses a day.
You can drink gallons of water and still be dehydrated at the cellular level if that water lacks the minerals your cells need to absorb it.
You can think you're "flushing toxins" while actually adding chlorine, fluoride, heavy metals, and pharmaceutical residues with every glass.
The solution isn't complicated. Filter your water to remove what your body doesn't need. Remineralise it to add what your cells require. Start each day with the hydration formula that gives your body immediate electrolyte support.
Support your detoxification organs through the practices I've outlined, understanding that water is the foundation but not the entire solution.
This is the St Agnes way. Remove first (filter out contaminants), then add (remineralise with essential minerals and electrolytes). Support your body's innate intelligence with simple, sustainable rituals.
Your body knows how to detoxify. It just needs the right water to do it effectively.
Research & References
This article draws on publicly available research, Australian health guidelines, and practitioner-informed insights. Where relevant, peer-reviewed sources are cited to support accuracy and transparency.
References
- Complete Home Filtration. (2025). Chemicals or Contaminants - What's in Australian Tap Water? https://www.completehomefiltration.com.au/chemicals-or-contaminants-what-is-in-australian-tap-water/
- Melbourne Water. Drinking water treatment. https://www.melbournewater.com.au/water-and-environment/water-management/water-quality/water-treatment
- Living Whole. (2024). What Chemicals are in Tap Water Australia? https://www.livingwhole.com.au/what-chemicals-are-in-tap-water-australia/
- Complete Home Filtration. (2024). Is Australian Tap Water Safe To Drink? https://www.completehomefiltration.com.au/australian-tap-water-quality/
- National Health and Medical Research Council. Australian Drinking Water Guidelines. https://guidelines.nhmrc.gov.au/australian-drinking-water-guidelines
- Sydney Water. Freedom of Information: Chemicals added to Sydney water supply. https://www.righttoknow.org.au/request/chemicals_added_to_sydney_water
- Olympian Water Testing. (2025). Is it safe to drink tap water in Australia? https://olympianwatertesting.com/is-it-safe-to-drink-tap-water-in-australia-2/
- Roumelioti ME, et al. (2018). Fluid balance concepts in medicine: Principles and practice. World J Nephrol. 7(1):1-28.
- PMC. (2021). The Beverage Hydration Index: Influence of Electrolytes, Carbohydrate and Protein. https://pmc.ncbi.nlm.nih.gov/articles/PMC8465972/
- Mineral Logic. (2023). Cellular Hydration Relies on Mineral Salts – Electrolytes. https://www.minerallogic.com/blog/cellular-hydration-relies-on-mineral-salts-electrolytes
- Abbott Nutrition News. What Is Hydration on a Cellular Level and Why Is It Important? https://www.nutritionnews.abbott/healthy-living/diet-wellness/What-Is-Hydration-on-a-Cellular-Level-and-Why-Is-It-Important/
- Just Plumbing. (2025). Reverse Osmosis Water: Health Benefits and Risks You Need to Know. https://justplumbingaz.com/blog/reverse-osmosis-water-health-benefits-and-risks-you-need-to-know/
- PMC. (2003). Creatine Supplementation Increases Total Body Water Without Altering Fluid Distribution. https://pmc.ncbi.nlm.nih.gov/articles/PMC155510/
- PMC. (2021). Common questions and misconceptions about creatine supplementation. https://pmc.ncbi.nlm.nih.gov/articles/PMC7871530/
- PMC. (2025). Dietary Creatine and Hydration Biomarkers in the General Population: NHANES 1999–2023. https://pmc.ncbi.nlm.nih.gov/articles/PMC12203408/
- Healthline. (2024). 6 Proven Benefits of Apple Cider Vinegar. https://www.healthline.com/nutrition/6-proven-health-benefits-of-apple-cider-vinegar
About the Author
Founder of St Agnes Rituals and mother of twins, with a personal focus on reducing the excessive toxin load in the body and home through gentle, sustainable detox rituals.
Disclaimer
This content is for educational purposes only and is not intended as medical advice. It does not replace personalised guidance from a qualified healthcare professional. Always consult your doctor, naturopath or other qualified practitioner before making changes to your health routine, particularly if you are pregnant, breastfeeding, have a medical condition, or are taking medication. St Agnes Rituals products are not intended to diagnose, treat, cure or prevent any disease.
