Episode 17 — Dirty Thirty Chemicals- The Lipstick Ingredient From the Lead Age

Welcome to KeysPure.com's Dirty Thirty. I'm Bob Root. Episode Seventeen is about Lead and Lead Compounds — used as a colorant in hair dyes, hair products, and — brace yourself — traces have been found in some red lipsticks.

Lead. In lipstick. The stuff that you apply to your lips and reapply throughout the day, often before eating. That lead.

The health concerns are severe and well-documented. Lead is a probable carcinogen. It's a developmental, respiratory, gastrointestinal, and reproductive toxicant. It reduces fertility. Animal studies show metabolic, brain, and nervous system effects. Lead is also a suspected nano-scale ingredient — meaning it can absorb directly through the skin. Canada restricts it. And yet trace amounts continue to appear in cosmetic testing.
There is no safe level of lead exposure. It is a neurotoxin that accumulates in the body over time. The idea that it appears in beauty products — especially products designed for daily use on your lips — is deeply troubling.

At Keys, lead and lead compounds are an absolute no. Visit KeysPure.com to learn what we put in our products and, more importantly, what we don't.

Dirty Thirty Episode Seventeen — Lead in lipstick. Still shocking, still real.

Episode 16 — Dirty Thirty Chemicals: The Preservative You Can't Pronounce and Shouldn't Touch

Hey, welcome back to the Dirty Thirty at KeysPure.com. I'm Bob Root. Today's chemical wins the award for most unpronounceable name on the list: Iodopropynyl Butylcarbamate. Say that five times fast. Actually, don't — just stop buying products that contain it.

This is a preservative found in a wide range of cosmetics and personal care products. Japan has already restricted it. And while it might not have the most extensive rap sheet on our list, what it does have is real cause for concern.

Iodopropynyl Butylcarbamate is classified as a human toxicant. It's a possible liver and immune system toxin. It is significantly allergenic — meaning it can cause allergic reactions that range from mild irritation to serious sensitization. Once you develop a sensitivity to an allergen, it can persist for life.

Preservatives in skincare are necessary — products need to stay stable and bacteria-free. But there is a difference between preserving your product and potentially sensitizing your immune system. At Keys, we find preservation solutions that protect the formula, not ones that put your health at risk. Visit KeysPure.com to learn more.

Episode Sixteen of the Dirty Thirty — a preservative that's harder on you than the bacteria it's fighting.

Episode 15 — Dirty Thirty Chemicals: The Skin Lightener With a Dark Side

Welcome to KeysPure.com's Dirty Thirty. I'm Bob Root. Today we're talking about Hydroquinone — a skin bleaching agent used in skin fading products, facial moisturizers, anti-aging creams, sunscreens, hair color, and facial cleansers.

It's marketed as a solution for dark spots and uneven skin tone. The marketing is better than the safety profile.
Hydroquinone is an immune system and respiratory toxicant. It's a probable neurotoxin. It's a possible carcinogen and a general irritant. Animal studies have shown endocrine disruption — meaning potential hormonal interference. Canada restricts it. And yet it remains widely available in over-the-counter skin lightening products, sometimes at concentrations high enough to cause serious concern.

Here's the real issue: Hydroquinone treats a cosmetic concern while potentially introducing genuine health risks. The tradeoff simply isn't worth it when cleaner, safer approaches to skin tone and radiance exist using botanical ingredients.

At Keys, we formulate for results that don't compromise your long-term health. Visit KeysPure.com to see our approach to clean, effective skincare.

Dirty Thirty Episode Fifteen — Hydroquinone, brightening your skin and dimming your safety profile.

Episode 14 — Dirty Thirty Chemicals: The Word on Labels That Hides Everything

Hey, it's Bob Root at KeysPure.com, and welcome to one of the most important episodes of the Dirty Thirty — because today we're talking about one word that can hide up to three hundred chemicals: Fragrance. Or as it's sometimes listed in Europe, Parfum.

Fragrance is used as a deodorant, masking agent, and perfuming ingredient. It appears in an enormous number of cosmetics and personal care products. And here's the thing — because fragrance formulas are considered trade secrets, manufacturers are legally allowed to list every single ingredient under that one word without disclosing what any of them actually are.

That means one word on a label can contain between ten and three hundred different chemicals — many of which have never been tested for safety. These can include phthalates, benzyl acetate, and numerous other Dirty Thirty chemicals. Fragrance as a category is an immune system toxicant and a possible neurotoxin.

At Keys, we disclose every ingredient. Every single one. Because we think you deserve to know what you're putting on your skin. If a label just says "fragrance" and that's all you get — ask more questions. Visit KeysPure.com to see what full transparency looks like.

Episode Fourteen of the Dirty Thirty — the word that says everything and tells you nothing.

Episode 13 — Dirty Thirty Chemicals: The Preservatives That Release Formaldehyde So It Doesn't Have To

Welcome back to the Dirty Thirty at KeysPure.com. I'm Bob Root. If Episode Twelve made you uncomfortable, hold on — because Episode Thirteen is Formaldehyde's sneaky cousins.

These are Formaldehyde-Releasing Preservatives — and they go by names like Quaternium-15, DMDM Hydantoin, Diazolidinyl Urea, and Imidazolidinyl Urea. Their trick? They don't show up on a label as formaldehyde. They release it slowly, over time, while sitting inside your product. Like a chemical slow cooker.
They form nitrosamines in the presence of amines like MEA, DEA, and TEA. They are probable immune system, blood, cardiovascular, and skin toxicants. They are possible carcinogens. Animal studies show endocrine disruption and nervous system effects. They may also contain harmful impurities from the manufacturing process.

The real danger here is invisibility. Most people scanning an ingredient label won't recognize Quaternium-15 as a formaldehyde factory. That's exactly why consumer education matters. At Keys, we consider the full chemistry of what goes into our products — not just the individual ingredients in isolation. Visit KeysPure.com for more.

Dirty Thirty Episode Thirteen — formaldehyde by any other name is just as bad.

Episode 12 — Dirty Thirty Chemicals: The Preservative That Has No Business Being on a Face

Hey, welcome back to KeysPure.com's Dirty Thirty. I'm Bob Root. Today we are talking about Formaldehyde. Yes. That Formaldehyde. The stuff they use to preserve biological specimens in science labs. It is in some people's skincare.

Its function in cosmetics is as a disinfectant, germicide, fungicide, and preservative. It shows up in deodorant, nail polish, soap, shampoo, and shaving cream. Canada restricts it. The European Union has banned it. It is on virtually every serious hazardous chemicals list in existence.

The health picture is extensive. Formaldehyde is an immune system, respiratory, hematological, and skin toxicant. It is a probable carcinogen and cardiovascular toxicant. It can damage DNA. It may trigger asthma. Animal studies show sense organ, brain, and nervous system effects. It is a possible human developmental toxicant.

The fact that this ingredient exists in personal care products at all is one of the most compelling arguments for why we built the Dirty Thirty list. At Keys, it's been on our no-use list since day one. Visit KeysPure.com to learn more about our formulation philosophy.

Episode Twelve of the Dirty Thirty. Formaldehyde — it belongs in a lab jar, not your medicine cabinet.

Episode 11 — Dirty Thirty Chemicals: The Nail Polish Neurotoxin

Welcome to the Dirty Thirty at KeysPure.com. I'm Bob Root. Episode Eleven is about Ethyl Acetate — a solvent found in nail polish, mascara, tooth whitening products, and perfume.

So basically if you've done your nails, curled your lashes, whitened your teeth, and spritzed on some scent — congratulations, you may have had the full Ethyl Acetate experience.

The health concerns are legitimately serious. It's a probable neurotoxin and a possible nervous system toxin. It's a possible carcinogen. It's an irritant. And it is highly flammable. The flammable part is worth remembering the next time you're painting your nails near a candle, which we hope is never.

Ethyl Acetate vapors build up quickly in enclosed spaces, and regular exposure adds up over time. Beauty routines are daily habits — so even small exposures become large cumulative exposures.

At Keys, we believe every product you reach for daily should be held to the highest safety standard. Visit KeysPure.com to find out what that looks like in practice.

Dirty Thirty Episode Eleven — the solvent with a long rap sheet.

Episode 10 — Dirty Thirty Chemicals: The pH Adjuster With a Hormone Problem

You're listening to the Dirty Thirty at KeysPure.com. I'm Bob Root. Today's chemical is DEA — Diethanolamine. It's used as a pH adjuster, and you'll find it in sunscreens, moisturizers, foundation, and hair color.
It adjusts pH. Sounds technical. Sounds boring. Turns out it's neither.

DEA is a skin and immune system toxicant. It's a possible carcinogen. It's an irritant. Animal studies show endocrine disruption, meaning it can interfere with your hormonal system. There's also evidence of neurodevelopmental, brain, and nervous system effects. And as if that weren't enough, it may trigger asthma.
Now here's a fun fact — DEA also appears in that formaldehyde-releasing preservative cluster from the Dirty Thirty list, and when combined with certain other agents, it helps form carcinogenic nitrosamine compounds. It's a team player in all the wrong ways.

At Keys, we keep DEA far away from our formulations. Your pH levels should be adjusted by your skin's natural processes, not by hormone-disrupting chemicals. Visit KeysPure.com for more.

That's Dirty Thirty Episode Ten. DEA — a pH adjuster with way too much personality.

Episode 9 — Dirty Thirty Chemicals: The Foam That Forms Cancer Compounds

Hey, welcome back to KeysPure.com's Dirty Thirty. I'm Bob Root. Today it's Cocamide DEA and Lauramide DEA — the stuff that makes your shampoo foam up and feel luxurious.

These are foaming and emulsifying agents. They give shampoos, body washes, and cosmetics that rich, bubbly lather that the marketing world has convinced us equals "clean." It doesn't. It equals chemistry.

Here's the problem. When Cocamide DEA or Lauramide DEA are mixed with nitrosating agents — which are common in many formulations — they form nitrosamine compounds. Nitrosamines are carcinogens. So two ingredients that might each look fine on their own can combine inside your bottle to create something considerably less fine. There's also direct evidence of immune system toxicity, skin irritation, and possible harmful impurities.

At Keys, we choose our foaming agents carefully, and we choose them clean. You don't need a chemical cocktail to get clean skin — you need thoughtful formulation. Visit KeysPure.com to see how we do it.

Episode Nine of the Dirty Thirty — the foam that's not your friend.

Episode 8 — Dirty Thirty Chemicals: The Shampoo Ingredient From a Tar Pit

Welcome back to the Dirty Thirty at KeysPure.com. I'm Bob Root. Episode Eight is about Coal Tar — and yes, it's exactly what it sounds like. Tar. From coal. In your shampoo.

Coal tar is used to control itching, eczema, and scalp conditions. It also softens hard, scaly skin and is used in some hair dyes. It's been around for over a century in dermatology, which in hindsight is less of an endorsement and more of a museum exhibit.

The big one here: Coal Tar is a known human carcinogen. Not "probable," not "possible" — known. It's also a skin and respiratory toxicant. Canada and the European Union have both banned it. Yet in the United States, you can still find it in medicated shampoos on pharmacy shelves, sometimes even recommended for sensitive scalp conditions.

There is a painful irony in treating a skin condition with a carcinogen. At Keys, our approach is to address the root cause of scalp and skin issues with clean, effective botanicals — not century-old industrial byproducts. Visit KeysPure.com to see what we mean.

Dirty Thirty Episode Eight. Coal Tar — a relic that should stay in the past.