Natto Gum
Polyglutamic acid from fermented natto soy. Forms a hydrating film and holds water more efficiently than hyaluronic acid.
Moisturizing
Evidence by route
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Japanese brands favor natto gum for a visible lifting effect right after application. Long-term data stays limited to marketing publications.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
NormalDryOilyCombinationSensitive
Frequently asked questions
Is Natto Gum safe during pregnancy?
Natto Gum is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Natto Gum for?
Natto Gum suits: normal, dry, oily, combination, sensitive.