Methylpropanediol
Multifunctional glycol that works as a solvent, humectant and penetration enhancer for active ingredients. Better tolerated than propylene glycol.
Moisturizing
Evidence by route
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Helps actives penetrate deeper into the stratum corneum. It shows no standalone biological activity but improves performance of vitamin C, niacinamide and peptides.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
OilyDrySensitiveCombinationNormal
Frequently asked questions
Is Methylpropanediol safe during pregnancy?
Methylpropanediol is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Methylpropanediol for?
Methylpropanediol suits: oily, dry, sensitive, combination, normal.