What's wrong with Parabens?

Endocrine disruptors that mimic estrogen; detected in breast tissue and linked to reproductive concerns. Found in Lotions, shampoos, deodorants, makeup. Swap: Look for 'paraben-free' lotions preserved with phenoxyethanol, sodium benzoate, or potassium sorbate.

What's wrong with Phthalates?

Plasticizers linked to hormone disruption and reproductive toxicity. Often hidden under 'fragrance/parfum.' Found in Perfumes, nail polish, vinyl, scented lotions. Swap: Choose products labeled 'phthalate-free' and 'fragrance-free' or scented only with named essential oils.

What's wrong with PFAS (Forever Chemicals)?

Bioaccumulate in blood for decades; linked to cancer, immune suppression, and thyroid disease. Found in Non-stick cookware, waterproof clothing, dental floss, food packaging. Swap: Cast iron or stainless steel cookware, untreated cotton or wool outerwear with beeswax DWR, paper-only food packaging.

What's wrong with Triclosan & Triclocarban?

FDA banned from soap in 2017 — promotes antibiotic resistance and is an endocrine disruptor. Still appears in other categories. Found in Antibacterial soap, toothpaste, deodorant. Swap: Plain soap and water is just as effective. For toothpaste, choose triclosan-free fluoride or hydroxyapatite formulas.

What's wrong with Formaldehyde Releasers?

Slowly release formaldehyde, a known human carcinogen, into product over time. Found in Shampoo, body wash, keratin treatments, nail polish. Swap: Pick preservative systems like sodium benzoate + potassium sorbate, or refrigerated short-shelf-life products.

What's wrong with Oxybenzone & Octinoxate?

Coral reef toxicity (banned in Hawaii, Key West, and Palau) and hormone disruption in humans. Found in Chemical sunscreens. Swap: Mineral sunscreens with non-nano zinc oxide or titanium dioxide.

What's wrong with SLS / SLES?

Harsh surfactants; SLES can be contaminated with 1,4-dioxane, a probable human carcinogen. Found in Shampoo, body wash, toothpaste. Swap: Decyl glucoside, coco-glucoside, or cocamidopropyl betaine for gentler cleansing.

What's wrong with Synthetic Microbeads?

Pass through wastewater treatment, accumulate in oceans, ingested by marine life. Found in Exfoliating scrubs, toothpaste (banned in US but still in some import brands). Swap: Sugar, salt, jojoba beads, ground apricot kernel, or oat exfoliants.

What's wrong with BPA & BPS?

Endocrine disruptors. 'BPA-free' often means BPS, which has similar effects. Found in Plastic bottles, canned-food linings, thermal receipts. Swap: Glass, stainless steel, or certified bisphenol-free packaging. Decline receipts or request email.

What's wrong with Palm Oil (uncertified)?

Conventional palm production drives deforestation and orangutan habitat loss in SE Asia. Found in Soap, snacks, biofuel, cosmetics. Swap: RSPO-certified palm oil, or products using shea butter, coconut, or sunflower oil instead.

Reference list

Ingredients to avoid (and what to use instead)

A short, evidence-based list of the ingredients most commonly flagged in personal care, cleaning, and household products — plus what we recommend swapping them for.

Last reviewed June 2026. Not medical advice — talk to a clinician about specific health concerns.

1.Parabens

Also listed as: Methylparaben, Propylparaben, Butylparaben, Ethylparaben

Where it hides: Lotions, shampoos, deodorants, makeup
Why avoid: Endocrine disruptors that mimic estrogen; detected in breast tissue and linked to reproductive concerns.
Cleaner swap: Look for 'paraben-free' lotions preserved with phenoxyethanol, sodium benzoate, or potassium sorbate.

2.Phthalates

Also listed as: DEP, DBP, DEHP, listed as 'fragrance'

Where it hides: Perfumes, nail polish, vinyl, scented lotions
Why avoid: Plasticizers linked to hormone disruption and reproductive toxicity. Often hidden under 'fragrance/parfum.'
Cleaner swap: Choose products labeled 'phthalate-free' and 'fragrance-free' or scented only with named essential oils.

3.PFAS (Forever Chemicals)

Also listed as: PTFE, PFOA, PFOS, C8, Teflon

Where it hides: Non-stick cookware, waterproof clothing, dental floss, food packaging
Why avoid: Bioaccumulate in blood for decades; linked to cancer, immune suppression, and thyroid disease.
Cleaner swap: Cast iron or stainless steel cookware, untreated cotton or wool outerwear with beeswax DWR, paper-only food packaging.

4.Triclosan & Triclocarban

Also listed as: TCS, TCC

Where it hides: Antibacterial soap, toothpaste, deodorant
Why avoid: FDA banned from soap in 2017 — promotes antibiotic resistance and is an endocrine disruptor. Still appears in other categories.
Cleaner swap: Plain soap and water is just as effective. For toothpaste, choose triclosan-free fluoride or hydroxyapatite formulas.

5.Formaldehyde Releasers

Also listed as: DMDM hydantoin, Quaternium-15, Imidazolidinyl urea, Bronopol

Where it hides: Shampoo, body wash, keratin treatments, nail polish
Why avoid: Slowly release formaldehyde, a known human carcinogen, into product over time.
Cleaner swap: Pick preservative systems like sodium benzoate + potassium sorbate, or refrigerated short-shelf-life products.

6.Oxybenzone & Octinoxate

Also listed as: Benzophenone-3, BP-3

Where it hides: Chemical sunscreens
Why avoid: Coral reef toxicity (banned in Hawaii, Key West, and Palau) and hormone disruption in humans.
Cleaner swap: Mineral sunscreens with non-nano zinc oxide or titanium dioxide.

7.SLS / SLES

Also listed as: Sodium lauryl sulfate, Sodium laureth sulfate

Where it hides: Shampoo, body wash, toothpaste
Why avoid: Harsh surfactants; SLES can be contaminated with 1,4-dioxane, a probable human carcinogen.
Cleaner swap: Decyl glucoside, coco-glucoside, or cocamidopropyl betaine for gentler cleansing.

8.Synthetic Microbeads

Also listed as: Polyethylene (PE), Polypropylene (PP)

Where it hides: Exfoliating scrubs, toothpaste (banned in US but still in some import brands)
Why avoid: Pass through wastewater treatment, accumulate in oceans, ingested by marine life.
Cleaner swap: Sugar, salt, jojoba beads, ground apricot kernel, or oat exfoliants.

9.BPA & BPS

Also listed as: Bisphenol-A, Bisphenol-S

Where it hides: Plastic bottles, canned-food linings, thermal receipts
Why avoid: Endocrine disruptors. 'BPA-free' often means BPS, which has similar effects.
Cleaner swap: Glass, stainless steel, or certified bisphenol-free packaging. Decline receipts or request email.

10.Palm Oil (uncertified)

Also listed as: Sodium palmate, Palmitate, Elaeis guineensis

Where it hides: Soap, snacks, biofuel, cosmetics
Why avoid: Conventional palm production drives deforestation and orangutan habitat loss in SE Asia.
Cleaner swap: RSPO-certified palm oil, or products using shea butter, coconut, or sunflower oil instead.

Find products without these

Every product page on RevWix flags certifications and ingredient concerns. Start with the categories most affected:

Best beauty & personal care Best home & cleaning Best baby & kids Materials guide Certifications

How to use this list without panicking

Dose, route and frequency decide risk. A substance flagged here is not an emergency in a single product; the concern is cumulative exposure across many products used daily for years, often in combination. That is why the practical advice is to reduce the categories with the heaviest daily use first — body lotion, shampoo, cookware, food packaging — rather than to audit everything at once.

Regulation lags evidence, and the two differ by market. Several substances restricted in the EU remain legal in the US, and 'BPA-free' style substitutions frequently swap one bisphenol for a chemically similar cousin with a similar profile. Reading the ingredient list beats trusting the front of the pack.

Where hidden exposure comes from

The single biggest hiding place is 'fragrance' or 'parfum', a legally protected term that can cover dozens of undisclosed components including phthalates. Choosing fragrance-free, or products scented only with named essential oils, removes a large share of unlisted exposure in one step.

The second is packaging and equipment rather than the formula itself: can linings, thermal receipts, non-stick coatings and waterproof treatments. These rarely appear on any ingredient list, so they have to be handled by choosing materials — glass, stainless steel, cast iron, untreated cotton.

Priority order: highest daily exposure first

Swap in this order for the biggest reduction in cumulative exposure per effort spent.
Priority	Product category	Main substances	Fastest swap
1	Leave-on skincare and body lotion	Parabens, phthalates via fragrance, formaldehyde releasers	Fragrance-free lotion with phenoxyethanol or sodium benzoate
2	Cookware and food storage	PFAS, BPA/BPS	Cast iron or stainless pans, glass storage
3	Rinse-off hair and body wash	SLES, formaldehyde releasers	Glucoside-based cleansers
4	Sunscreen	Oxybenzone, octinoxate	Non-nano zinc oxide mineral filter
5	Textiles and outerwear	PFAS durable water repellents	Untreated cotton or wool, beeswax reproofing

Label shortcuts that actually work

Fragrance-free beats unscentedUnscented often means a masking fragrance was added to hide a base odour. Fragrance-free means none was added at all.
Read the last third of the listPreservatives and additives sit at the end, which is exactly where formaldehyde releasers and parabens appear.
Treat 'BPA-free' as a prompt, not proofAsk what replaced it. If the answer is BPS or BPF, the profile is similar; glass and steel avoid the question.
Check the certifier, not the badgeA green leaf graphic means nothing. A licence number you can look up means something.

Audit your bathroom in 15 minutes

Sort by daily use. Line up everything you apply to skin every day. These matter most; occasional products matter least.
Scan for fragrance. Set aside anything listing 'fragrance' or 'parfum' without naming the components.
Scan the preservatives. Look for parabens and formaldehyde releasers such as DMDM hydantoin and quaternium-15 at the end of each list.
Replace on empty. Do not bin usable products. Replace each one as it runs out with a fragrance-free, clearly preserved alternative.
Fix packaging last. Swap cookware and food storage over time, starting with scratched non-stick pans, which shed the most.

Frequently asked

Should I throw out everything containing these ingredients?+

No. Replacing products as they run out gives you almost the same exposure reduction without the waste, which is the more sustainable outcome overall.

Are natural ingredients automatically safer?+

No. Essential oils are common allergens and some plant extracts are potent irritants. Safety depends on the specific substance and dose, not on whether it was grown or synthesised.

What does 'endocrine disruptor' mean in practice?+

It means a substance can interfere with hormone signalling at low doses. The relevance for shoppers is cumulative exposure from many products at once, rather than any single application.

Why do some of these remain legal?+

Regulation moves slowly, thresholds differ between the US, UK and EU, and restrictions usually apply per product category rather than to total exposure across a bathroom cabinet.

Is 'clean beauty' a reliable shortcut?+

No. Clean beauty is a marketing term with no legal definition or shared ingredient list. Check the actual formula and certifications instead.