The CodeSkin Charter

Ingredients We Avoid

At CodeSkin, safety isn't about trends or fear-mongering. It's about eliminating ingredients with known risks, questionable necessity, or safer alternatives available.

1,600+ ingredients restricted, beyond EU cosmetic regulation

Ingredients linked to cancer risk or long-term cellular damage. These ingredients have evidence or regulatory concern around carcinogenicity, mutagenicity, or bioaccumulation.

Benzene Formaldehyde & formaldehyde-releasers (DMDM, Diazolidinyl urea, Imidazolidinyl urea, Quaternium-15, Polyoxymethylene urea) Acrylamide & acrylate compounds Arsenic, Cadmium, Lead, Mercury & heavy metals Ethylene Oxide, Methylene Oxide Styrene 1-Nitropropane Coal Tar Perfluorinated compounds (PFOA, PFOS, PFAS)
Why we avoid them: Even low, repeated exposure can pose long-term health risks. No skincare benefit justifies this trade-off.

Ingredients that can interfere with hormonal signaling. These compounds may mimic or disrupt estrogen, thyroid, or reproductive hormones.

Oxybenzone, Octinoxate, Homosalate Benzophenone & derivatives Parabens Phthalates Bisphenols Retinyl Palmitate Triclosan & Triclocarbon
Why we avoid them: Hormonal disruption doesn't always show immediate effects — the risk builds quietly over time.

Ingredients linked to allergies, dermatitis, burning, or inflammation. Especially problematic for sensitive, acne-prone, or compromised skin.

Synthetic fragrance & nitromusks Benzyl Salicylate, Coumarin, Anise Alcohol Lyral (Carboxaldehyde) Methylisothiazolinone & Methylchloroisothiazolinone Phenoxyethanol Hydroquinone Sorbic Acid Sulfites & Sulfates
Why we avoid them: Irritation is not a skin-type issue — it's often an ingredient issue.

Ingredients that strip natural oils and weaken the skin barrier. These compromise skin health over time, even if they feel effective short-term.

Sodium Lauryl Sulfate (SLS) Sodium Laureth Sulfate (SLES) TEA-Lauryl Sulfate Cocamide DEA, Lauramide DEA, Myristamide DEA, Oleamide DEA Ethanolamines (MEA / DEA / TEA)
Why we avoid them: Healthy skin isn't about deep stripping — it's about barrier preservation.

Cheap ingredients that add texture, slip, or bulk — not skin benefits. They sit on skin rather than improving it.

Mineral Oil, Liquid Paraffin, Petrolatum, Paraffin Wax Polyethylene microbeads Carbon Black Polytetrafluoroethylene (PTFE)
Why we avoid them: We don't pad formulas with ingredients that look good on paper but do nothing for skin biology.

Ingredients linked to irritation, inhalation risk, or environmental harm.

Butane, Propane, Isobutane Hexane Acetone Acetonitrile Methoxyethanol, Methyl Cellosolve Glycol Ethers
Why we avoid them: Skin care shouldn't come with respiratory, neurological, or environmental trade-offs.

Persistent silicones that don't easily break down.

Cyclopentasiloxane (D5) Cyclotetrasiloxane (D4) Cyclohexasiloxane (D6) Cycloheptasiloxane (D7) Cyclomethicone*
Why we avoid them: Some cyclic silicones raise concerns around environmental persistence and long-term exposure.

Chemical UV filters with irritation or systemic absorption issues.

Avobenzone Oxybenzone Octinoxate Octocrylene Octisalate Homosalate PABA Benzophenones Anatase Titanium Dioxide (non-preferred form)
Why we avoid them: We prioritise UV protection without endocrine, sensitisation, or photoreactivity risks.

Preservatives associated with sensitisation or toxicity.

DMDM Hydantoin Sodium Hydroxymethylglycinate Methenamine Glyoxal
Why we avoid them: Preservation is essential, but safer systems exist.

Ingredients with sustainability, toxicity, or ecological impact.

Palm Oil & Palm Glycerides Microbeads PFAS & petrochemicals
Why we avoid them: Skin health and planetary health aren't separate conversations.
The CodeSkin Standard

Other brands ask, "Is this allowed?"

We ask, "Is this necessary, and is it the safest option available?"

Safe Effective Clean

No compromises. No guesswork.