Maltooligosyl glucoside is a plant-derived oligosaccharide used in skincare as a mild, water-soluble humectant, chosen to attract moisture, improve conditioning feel, and maintain gentleness for formulas designed for sensitive or daily use.
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Maltooligosyl Glucoside a Good Ingredient?
It hydrates effectively with low irritation potential and good formulation stability, which makes it well suited to sensitive-skin products and earns it Great. Consistent performance without heaviness is what pushes it past a merely Good rating.
What it does
Skin Benefits
Boosts skin's water content for a plumper, more comfortable feel, and supports a calm sensation on easily upset skin.
Where you'll find it
Uses in Skincare & Cosmetics
Common in hydrating toners, lightweight serums, and daily moisturizers intended for gentle routines.
Before you use it
Safety
Considered low risk and generally non-irritating, including for sensitive skin. Water-soluble and unlikely to clog pores; no common regulatory restrictions at typical cosmetic use levels.