Evidence supporting the use of: 16 carbon alkyl
For the health condition: Skin Care (general)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

16-carbon alkyl groups, such as cetyl alcohol (hexadecanol), are commonly used in skincare formulations. Cetyl alcohol is a fatty alcohol derived from natural oils and fats, and it serves primarily as an emollient, emulsifier, and thickening agent in creams, lotions, and ointments. Its emollient properties help to soften and smooth the skin by forming a protective barrier that reduces water loss, thereby improving skin hydration. Scientific studies and cosmetic regulatory authorities (such as the Cosmetic Ingredient Review Expert Panel) have found cetyl alcohol to be non-irritating and non-sensitizing for most users, supporting its broad use in skin care products.

The evidence supporting its efficacy is mostly related to its physical and chemical properties rather than a direct therapeutic effect on skin conditions. Its ability to improve product texture and increase the moisturizing capacity of formulations is well-established in cosmetic science literature. There is limited evidence of any direct pharmacological action on skin health beyond these moisturizing and protective effects. Therefore, while the use of 16-carbon alkyls in skin care is validated scientifically for their functional role in formulations, evidence for direct, specific therapeutic benefits beyond moisturization is moderate.

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Other health conditions supported by 16 carbon alkyl

Skin Care (general)

Products containing 16 carbon alkyl

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