The Chemistry Experiment Hiding in Your Bathroom Cabinet

I've spent some 18 months plus studying how personal care products are tested for safety.

The system assumes your body has no chemical history.

Every morning, you start with a clean slate. The shampoo gets tested. The moisturiser gets tested. The deodorant gets tested. Each one passes safety standards individually.

But nobody tests what happens when you layer deodorant over body lotion, spray cologne after, apply makeup on top.

You've created chemical combinations that have never been studied together.

Your daily routine bathroom experiment

The Foundational Flaw

The average adult uses 9-15 products daily. That's over 168 unique chemicals before breakfast. Safety panels operate on biological amnesia. They assess each product as though your skin, gut, and bloodstream have no memory of what came before.

This isn't a gap in the system.

This is how the system was designed to function.

When I went to my GP about heart arrhythmia, I had months of Apple Watch data. My heart rate was dropping off charts and spiking as if I'd just finished a sprint. The doctors put me on ECGs for hours, then days, then weeks. They found nothing.

I'd been for scans, they weren't listening, i was experiencing serious heart changes, i knew it was happening and I had data to prove it. But they wouldn't look at my watch data. The technology existed. The evidence was there. The institutional system refused to integrate it.

My point - I see the same pattern in personal care product safety.

When Medical Guidance Becomes the Exposure Source

A dermatologist in London prescribed five products to a patient with rosacea. The patient believed this was a good deal, they trust the dermatologist and they are paying for the service.

Each product had been tested individually. Each passed safety standards.

But nobody had calculated what happens when you use all five, twice daily.

When we analysed these five products at Enbodie, we identified 25 harmful ingredients.

One stood out: phenoxyethanol.

Phenoxyethanol is a preservative that prevents bacterial growth. It's in moisturisers, serums, cleansers, and sunscreens. The European Commission says it's safe at concentrations up to 1% in cosmetics.

But that 1% limit assumes you're using one product.

This patient was prescribed five products, to be used daily - each containing phenoxyethanol. Applied multiple times: morning routine, evening routine. Then reapplied after gym sessions. The cumulative exposure wasn't 1%. It was five times that threshold, multiplied by reapplication frequency.

Phenoxyethanol has been linked to skin and eye irritation, nervous system effects, and allergic reactions.

High exposure can cause eczema, hives, and respiratory issues.

The French Agency for Health Products recommended restricting its use in products for children under three.

Yet no clinical system flagged this risk. No safety database calculated cumulative dosage.

The dermatologist, acting within standard protocols, had no infrastructure to detect the problem.

This is exposure without detection infrastructure.

The Cocktail Effect Nobody Tests

Phenoxyethanol is just one of 25 harmful ingredients we identified in those five products.

Research shows that combined exposure creates toxic cocktail effects. Adverse impacts trigger even when each chemical is at low concentrations, below levels considered safe individually.

Combinations of endocrine disruptors produce significant effects even when each chemical alone doesn't.

Decades of research confirm this. Yet regulatory testing still assesses products one at a time.

Something listed as 'fragrance' can be a mixture of thousands of chemicals. You don't know what you're exposed to because the labels don't tell you.

Among those 25 harmful ingredients in the rosacea patient's routine were parabens, synthetic fragrances, and potential endocrine disruptors, all layered together, twice daily, with no safety data on their combined effects.

Think of this, how about replacing the wellness products with something most people know, either alcohol or tobacco. If you are exposed to that daily, potentially more than 1 unit , what happens? But when we are getting ready in the morning - we dont even consider this - it doesn't cross our mind.

Beyond Preservatives: The Forever Chemicals

Whilst phenoxyethanol exposure can be reduced by switching products, some chemicals are far more persistent. PFAS (per- and polyfluoroalkyl substances) are fluorinated chemicals known as 'forever chemicals'. They contain exceptionally strong carbon-fluorine bonds.

They don't break down in the environment.

They don't break down in your body.

Studies show more than 95% of Americans have PFAS in their blood.

In Europe, the European Food Safety Authority found widespread contamination. UK research from Wildlife and Countryside Link found PFAS in all 17 British politicians and environmentalists tested. More than half exceeded levels of concern.

PFAS are used in cosmetics for water-resistant and long-lasting properties. You'll find them in foundations, mascaras, and lipsticks.

The FDA found more than 50 PFAS ingredients in almost 1,700 personal care products. Regulators say there isn't enough data to determine the safety of most PFAS in cosmetics.

Blood testing doesn't identify exposure sources. Is it from your moisturiser? Your drinking water? Your food packaging?

Ingredients aren't always disclosed on labels. When they are, look for 'fluoro' or 'perfluoro' in the ingredient list. But nobody calculates cumulative exposure across your routine.

The Equality Dimension

The chemical burden hits unevenly across populations.

Non-Hispanic Black women are twice as likely as white women to have used hair products with high hazard scores in the last 24-48 hours.

Over half of 546 products marketed to Black/African American women, Vietnamese women, and Latinas contained ingredients linked to cancer, reproductive harm, or endocrine disruption. An analysis of more than 4,000 products marketed to Black women found almost 80% were rated moderate to high hazard.

Women of colour use twice as many products on average. The exposure compounds at every layer.

From 2016 to 2025, undisclosed 'fragrance' chemicals in products marketed to Black women increased by 6.4%. These can include endocrine disruptors, allergens, and compounds never safety tested for long-term exposure.

The datasets that calibrate safety standards systematically excluded these populations.

Now the products marketed to them carry disproportionate risk.

This isn't accidental. This is structural.

The Architectural Correction

I didn't build Enbodie to create fear. I hope you don't read this as if i am trying to scare monger you - but what i'm speaking about are the facts, are real examples - and if you take the time to look into it yourself - you will realise the same conclusion I came to.

We built it because safety testing is architecturally broken.

We analyse your routine as a system. We calculate cumulative dosage against safety standards. We map ingredient exposure across every product you use: shampoo, moisturiser, deodorant, makeup, toothpaste.

The technology to do this exists. Smartphones can become clinical-grade health intelligence endpoints.

Scary statistic - there are more smartphones in the world being used than toothbrushes - so our reach for the device is more accesible than bad breath or tooth decay! Joking but kinda not.

But the institutional infrastructure deliberately excludes this capability.

An iPhone a day keeps the Dentist away!

Studies show that when you swap hazardous products for safer alternatives, your chemical levels drop within days. Changes reduce risk quickly.

But you need visibility into your exposure first.

Why Independence Matters

Regulatory frameworks vary dramatically by region.

In the US, companies don't have to prove personal care products are safe before selling them. Cosmetics are one of the least regulated consumer products. Some states however differ, like California - alot more stricter than most.

The EU has banned over 1,600 substances from cosmetics. The US has prohibited fewer than a dozen. The UK, post-Brexit, maintains EU alignment for now but faces regulatory uncertainty.

Yet even Europe's stricter ingredient bans don't address the fundamental flaw: cumulative exposure.

Most personal care products are mixtures of many different chemicals. This makes it hard to link specific products to health problems. But researchers have found worrying trends.

Of 9,349 unique personal care products reported by study participants, only 68% matched to safety databases. That's a large information gap.

High-hazard products are more commonly sold in lower-income neighbourhoods, where safer alternatives are harder to find or more expensive. The confusion isn't accidental. Informational opacity serves commercial interests.

Modern living generates revenue on a global level. The complexity is ignored because there are vested interests in maintaining it. This is why independence from commercial influence is a structural prerequisite for trustworthy guidance.

The Question You Should Ask

The experiment is happening whether we acknowledge it or not.

You're layering products every day. Chemicals are accumulating in your bloodstream.

Some of them persist for decades.

The regulatory system tests each product individually.

But you don't use them individually. You use them in combination.

The question isn't whether you're participating in an uncontrolled chemistry experiment.

The question is: do you have visibility into your exposure?

Safety testing should reflect how we actually use products. Until it does, you need tools that analyse your routine as an integrated system.

That's what we built Enbodie to do, well one of the things anyway.