Ester of retinol and palmitic acid – the most stable but also weakest form of vitamin A in cosmetics. Requires two conversion steps to reach active retinoic acid.
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Anti-aging efficacy in clinical studies is significantly lower than retinol and tretinoin. Low conversion to retinoic acid in skin raises questions about real activity. Photostability is also limited – toxic photoproducts form under light.
Retinyl palmitate (Vitamin A palmitate) is an ester of retinol with palmitic acid. The most stable and weakest form of vitamin A in cosmetics. To act on skin it must undergo three conversion steps: palmitate → retinol → retinal → retinoic acid. Up to 90% of activity is lost at each step. Where applied. Mass-market anti-aging creams, body care, lip balms (0.1-1%), often as a declarative 'vitamin A' marketing claim. Cheaper and more stable than retinol, so mass brands favor it. Should not be counted on as a standalone anti-aging active. Evidence base. Kafi 2007 RCT showed minimal improvement in fine lines at 0.4% over 24 weeks. Sorg 2014 review grades topical retinyl palmitate as 'marketing, not clinically meaningful'. For a serious anti-aging goal: retinol 0.3-1%, retinal, tretinoin. EWG controversy. In 2010 the EWG published a review claiming photo-carcinogenic potential for retinyl palmitate – accelerated tumor growth on mice under UV. Source: NTP data on hairless transgenic mice. The SCCS (Opinion 2016) and FDA analyzed these data and concluded there is no meaningful risk for humans at real cosmetic concentrations. Concerns persist among some consumers but did not change regulation. Safety. CIR confirmed safety. Irritation is rare – the mildest retinoid form. Non-comedogenic in most formulas. Regulatory cap. SCCS Opinion 2016 recommended capping total cosmetic retinoid dose at 0.3% for face (as retinol). For retinyl palmitate the equivalent is calculated through a conversion factor. Pregnancy and lactation – avoid. Despite minimal systemic absorption, by EMA and FDA consensus no retinoids of any type are used during pregnancy or lactation. Alternatives: bakuchiol, azelaic acid, vitamin C, peptides.
Irritation potential
LowAllergen risk
LowPregnancy
CautionThe Evigrade extension adds an evidence panel to Wildberries, Goldapple, Letu, iHerb, Sephora and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Retinyl Palmitate should be used with caution during pregnancy. Consulting a dermatologist or OB-GYN is advisable.
Retinyl Palmitate suits: sensitive, dry, normal, combination.
Ester of retinol and palmitic acid – the most stable but also weakest form of vitamin A in cosmetics.
The INCI name is Retinyl Palmitate. It may also appear as: Vitamin A Palmitate, Ретинилпальмитат, Ретинил пальмитат.
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