Kérastase Genesis Anti Hair-Fall Fortifying Serum

Resveratrol is a polyphenolic antioxidant used in topical skincare. A high-dose dietary study in pregnant nonhuman primates reported an unexplained alteration in fetal pancreatic development and cautioned against resveratrol supplementation during pregnancy. Topical delivery studies indicate substantially lower and largely skin-localised exposure. MamaSkin therefore applies a precautionary Low Risk classification rather than treating topical cosmetic use like oral supplementation.

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.

A high-molecular-weight polymer used to thicken and stabilise formulas. Cosmetic safety reviewers concluded that acryloyldimethyltaurate polymers are safe in current cosmetic practices. Absorption of the finished polymer is expected to be limited, with residual monomers controlled during manufacture.

An alkanolamine used mainly to adjust product pH. Cosmetic safety reviewers concluded that aminomethyl propanol is safe in current cosmetic use at the reviewed concentrations. Formulators should control secondary-amine impurities and should not combine it with nitrosating agents. No pregnancy-specific concern is identified for normal use of a properly formulated finished cosmetic.

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

Solubilizer and emulsifier used to disperse oils and fragrance components in cosmetic formulas. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific concern identified.

Piroctone Olamine is an antimicrobial and anti-dandruff ingredient. European scientific review supports restricted cosmetic use in rinse-off and other products at specified concentrations. No pregnancy- or breastfeeding-specific hazard was identified for normal topical use within those restrictions.

Methylxanthine used in cosmetics (e.g., de-puffing/firming and antioxidant support). No pregnancy-specific contraindications are identified for topical cosmetic use.

Amino acid used as a humectant, skin-conditioning agent, and pH-adjusting support ingredient. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.

Limonene is a common fragrance component used at low levels in cosmetics; it is not a pregnancy-specific concern in topical use, but it is a recognised fragrance allergen and may trigger irritation or sensitisation in some people, especially if the product oxidises over time.

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.

A vitamin B ingredient or derivative used for skin or hair conditioning. These vitamins are normal nutrients and no pregnancy-specific concern was identified for the small topical exposure expected from a finished cosmetic. This assessment does not replace guidance about oral supplements or therapeutic doses.

Linalool is a common fragrance component used at low levels in cosmetics; it is not a pregnancy-specific concern in topical use, but it is a recognised fragrance allergen and may trigger irritation or sensitisation in some people, especially if the product oxidises over time.

An aromatic fragrance ingredient found naturally in some plants and also manufactured. It is subject to fragrance-allergen labelling because it can sensitise susceptible users; no pregnancy-specific concern is identified for normal topical cosmetic use.

A lemon-scented mixture of the aldehydes geranial and neral used in fragrance. Citral is a recognised skin sensitiser, but current cosmetic concerns relate to allergy and concentration rather than a pregnancy-specific hazard from normal topical use.

Benzyl alcohol is used as a preservative and fragrance component in cosmetics; it is not a pregnancy-specific concern at typical topical exposure, but it can be irritating or sensitising for some individuals, particularly in leave-on products.

A sugar-derived humectant commonly used with xylitol and anhydroxylitol to support skin hydration. Exact pregnancy-specific topical data are limited. Cosmetic safety assessments of the related saccharide mixture and xylitol did not identify a reproductive or pregnancy-specific concern at cosmetic exposure; available data primarily support local tolerance rather than proving pregnancy safety. No topical contraindication was identified in the reviewed material.

A rose-like fragrance ingredient that occurs naturally in many essential oils and may also be manufactured. Its main cosmetic concern is contact allergy in susceptible users; no pregnancy-specific hazard is identified for normal topical cosmetic exposure.

A fragrance ingredient, solvent and fixative that also occurs naturally in some essential oils. It is a labelled fragrance allergen and may irritate or sensitise susceptible users, but no pregnancy-specific concern is identified for normal topical cosmetic exposure.

Sugar-derived humectant used to support hydration, often as part of saccharide blends. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.

Sugar alcohol humectant used to help maintain hydration and improve skin feel. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.

A ginger root extract used mainly for skin conditioning and fragrance support. Cosmetic safety reviewers concluded that the assessed Zingiber officinale root-derived ingredients are safe in current practices when formulated to be non-sensitising. This topical cosmetic conclusion should not be read as advice about ingesting concentrated ginger supplements.

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