La Roche-Posay Anthelios UVAIR SPF50+

Volatile solvent used to improve texture, drying time, and penetration in some formulas. Reviewed cosmetic safety sources support current cosmetic use, with no pregnancy- or breastfeeding-specific topical concern identified in the material reviewed; the main practical issue is dryness, stinging, or barrier disruption in some users.

An ester of a dicarboxylic acid used as an emollient, solvent or texture agent. Cosmetic safety reviewers concluded that the assessed alkyl dicarboxylic acid esters are safe in current practices of use and concentration. No pregnancy-specific concern was identified for normal topical exposure.

Light emollient carbonate ester used to improve spreadability and reduce greasiness. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.

Modern broad-spectrum UV filter (often known as Tinosorb S). It has a high molecular weight and is formulated to remain mainly in the outer skin layers, with very low systemic absorption at cosmetic use levels. EU regulatory assessments and independent risk–benefit reviews have evaluated this filter as safe up to 10% in sunscreens, with no specific reproductive or developmental toxicity signals identified in animals or humans at permitted concentrations.

UV filter used in sunscreens and day products to help absorb UVB radiation. Reviewed cosmetic safety and regulatory sources support current cosmetic use within applicable concentration limits, with no pregnancy- or breastfeeding-specific topical concern identified in the material reviewed.

This emollient ester improves slip and skin feel. Cosmetic Ingredient Review assessments support use in current cosmetic concentrations when formulated to be non-irritating; topical use is not identified as a pregnancy- or breastfeeding-specific concern. Some alkyl esters can increase penetration of other formula ingredients.

Glycerin is a widely used humectant that supports hydration and the skin barrier, with a long safety record and no known pregnancy or breastfeeding concerns in topical cosmetic use.

Mineral absorbent and texture aid used to mattify and improve slip. Reviewed cosmetic safety sources support normal topical cosmetic use; this assessment does not cover deliberate inhalation of loose powder.

A propylene-glycol fatty-acid ester used as an emollient and dispersing agent. Cosmetic safety reviewers concluded that the assessed propylene glycol esters are safe in current practices when formulated to be non-irritating. No pregnancy-specific concern was identified for normal topical exposure.

An alkyl phosphate surfactant and emulsifier used to stabilise creams, sunscreens and makeup. Cosmetic safety reviewers concluded that the assessed alkyl phosphates, including potassium cetyl phosphate, are safe in current practices of use and concentration when formulated to be non-irritating. Dermal penetration is expected to be limited, and no pregnancy-specific concern is identified for normal topical cosmetic exposure.

Carnauba wax, a plant-derived wax used to structure and thicken cosmetics. Cosmetic safety assessments and long-standing regulated use support normal topical exposure. No pregnancy-specific concern was identified; plant sensitivity remains possible.

Modern UVA filter (often called Uvinul A+ or DHHB). Regulatory assessments have repeatedly evaluated this filter as safe in cosmetic products at concentrations up to 10%. The most recent SCCS advice focuses on controlling a manufacturing impurity (DnHexP) rather than on new toxicity of DHHB itself. Human biomonitoring data indicate low systemic exposure from normal sunscreen use, and current reviews do not identify specific reproductive or developmental toxicity signals at approved concentrations.

Polymer thickener and stabiliser used in creams and sunscreens. Low systemic exposure expected.

Preservative used to help protect formulas from microbial growth. Reviewed cosmetic safety sources support present cosmetic use; no pregnancy- or breastfeeding-specific topical concern was identified in the material reviewed, although some users may still notice local irritation or sensitivity.

pH adjuster used in small amounts to maintain product stability. Not associated with pregnancy-specific concerns.

Emulsifier and emollient used to stabilise creams and lotions. Not associated with pregnancy-specific concerns at cosmetic exposure.

Hydroxyacetophenone is used as an antioxidant and preservative-support ingredient; it is generally considered low concern in topical cosmetic use with no known pregnancy or breastfeeding risks at typical concentrations.

This naturally occurring fatty acid is used for emolliency, cleansing support or texture. The Cosmetic Ingredient Review concluded that assessed fatty acids are safe in current cosmetic use when formulated to be non-irritating and non-sensitizing; some can increase penetration of other formula ingredients.

Niacinamide (vitamin B3) is widely used for barrier support and tone/texture benefits, and is generally considered safe in pregnancy and breastfeeding when used topically at cosmetic concentrations.

Fatty acid used as an emollient, cleansing-support and texture ingredient. It is not associated with pregnancy- or breastfeeding-specific concerns in normal topical cosmetic use.

Emulsifier used to stabilize creams and lotions. Reviewed cosmetic safety sources support use of PEG stearates in cosmetics, with no pregnancy- or breastfeeding-specific concern identified for normal topical use.

Humectant and preservative booster. Considered safe for cosmetic use with low systemic exposure.

An insoluble mineral or elemental particle used for optical effects, absorbency or cosmetic texture. Meaningful systemic exposure through intact skin is expected to be low. No pregnancy- or reproductive-toxicity signal was identified for normal topical cosmetic use. Particle size, source purity, metal impurities and inhalation of airborne powder remain formulation-specific considerations, and local contact allergy is possible with gold.

A surface-modified silica used to thicken oils and improve texture. Cosmetic safety reviewers concluded that silica silylate is safe in current practices when the final product is not irritating or sensitising to the respiratory tract. Avoid deliberately inhaling loose or airborne powder.

Sodium hyaluronate (hyaluronic acid salt) is used for hydration and cushioning, with very low systemic absorption from topical use and no known pregnancy or breastfeeding concerns at cosmetic concentrations.

Stearic acid is a fatty acid used to stabilise emulsions and improve texture; it is considered low concern in topical cosmetics with no known pregnancy or breastfeeding risks at typical concentrations.

Vitamin E antioxidant used to protect oils and support the skin barrier. Not associated with pregnancy-specific concerns at cosmetic exposure.

Chelating ingredient used to improve formula stability by binding trace metals. Reviewed cosmetic ingredient references do not identify a pregnancy- or breastfeeding-specific concern for normal topical use.