A plant wax from spent barley grain. It forms a soft protective film and supports the barrier. Well tolerated.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
A functional plant wax. Safe.
Spent Grain Wax is a plant wax obtained from spent barley grain, a byproduct of brewing. In creams and balms it forms a soft film that slows water loss and supports the skin barrier, while adding body to the texture. It works as an emollient and texture stabilizer with a barrier-support role. It is not a strong active that erases wrinkles, but its light occlusive effect helps the skin hold moisture. For topical use it has no systemic relevance, so it can be used during pregnancy and breastfeeding. Tolerance is good: irritation and allergy are low. Its comedogenicity is very low (1 out of 5), so it rarely causes problems, though very oily skin may prefer lighter textures.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Spent Grain Wax is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Spent Grain Wax suits: normal, dry, combination, oily, sensitive.
A plant wax from spent barley grain.
On the Fulton scale 1/5 – very low comedogenicity. For acne-prone skin, a rating of 3 or higher suggests choosing an alternative.
The INCI name is Spent Grain Wax. It may also appear as: Воск пивной дробины, Hordeum Vulgare Cera, Barley Wax.
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