Our A-Z reference covers every concerning cosmetic ingredient found in our 2023 lab tests — with plain English explanations of the risks.
Possibly genotoxic when ingested. TiO2 flagged by EFSA. Concerning in lip products as product is partly swallowed.
Health Effects:
Regulatory Status:
PEG compounds may enhance skin penetration of other substances into deeper skin layers.
Health Effects:
Regulatory Status:
Synthetic fragrance — generic term concealing undisclosed chemicals. Common allergen trigger.
Health Effects:
Regulatory Status:
Silicone coating can build up on hair shaft. Environmental persistence concerns.
Health Effects:
Regulatory Status:
Moderate concern depending on concentration and product type. Salicylic Acid is effective for acne and exfoliation, but it may cause dryness, peeling, stinging, irritation, or increased skin sensitivity, especially with frequent use or sensitive skin.
Health Effects: May cause skin dryness, redness, peeling, burning, or irritation. Direct eye exposure can cause serious irritation or damage. Overuse or high-concentration exposure may increase the risk of irritation and sensitivity. Use should follow product directions.
Regulatory Status: Approved
Chemical depilatory agent. Can cause skin irritation. Strict usage time limits must be followed.
Health Effects:
Regulatory Status:
Low concern. Glycerin is generally considered safe and well-tolerated in cosmetics and personal care products. It is mainly used as a humectant to attract and retain moisture in the skin.
Health Effects: Generally low risk. Glycerin may cause mild skin or eye irritation in rare cases, especially at high concentrations or on very sensitive skin. It is not commonly associated with serious health effects when used in normal cosmetic formulations.
Regulatory Status: Approved
Showing 9 of 47 ingredients
Load More IngredientsThis ingredient has serious safety concerns backed by scientific evidence...
e.g. Titanium Dioxide (nano) in lip products
Scientific evidence suggests potential harm but further research is ongoing...
e.g. Paraffinum Liquidum in body creams
This ingredient is not considered harmful at typical concentrations...
e.g. PEG Compounds in face creams