What it is
Myristyl glucoside is an alkyl glucoside surfactant produced by linking myristyl alcohol to plant-derived glucose, giving it a mild, nonionic character. In sunscreens it functions mainly as an emulsifier that helps combine oil and water phases into a stable, smooth lotion or cream. It is often chosen for formulas marketed as gentle because alkyl glucosides are generally well tolerated.
Safety & warnings
Alkyl glucosides such as myristyl glucoside are considered mild and are commonly used in sensitive-skin products. Some alkyl glucosides have been reported as occasional contact allergens, so reactions are possible but uncommon at cosmetic levels.
Origin & sourcing
Derived from renewable feedstocks, combining a fatty alcohol (which can be coconut- or palm-derived) with glucose typically sourced from starch.
Questions everyone asks
What is myristyl glucoside used for?
It is a gentle, sugar-based emulsifier that helps blend the oil and water parts of a sunscreen into a stable, even formula.
Is it considered gentle?
Alkyl glucosides are generally regarded as mild, though rare allergic reactions have been reported for this surfactant class.