INGREDIENT

Polyglutamic acid

原料コード:ING-A283

MoisturizingMoisture retentionHydration retentionDewy feel

Fermentation-derived polyglutamic acid is a moisturizing ingredient that maintains hydration on the skin's surface, supporting a supple and smooth feel.

It offers a different moisturizing narrative from hyaluronic acid, with the advantage of easily expressing both moisturizing power and a high-value-added appeal.

INCI NamePolyglutamic Acid
Main ProductsToner, serum, gel
SolubilityWater-soluble
Recommended pHpH 4.5–6.5 (approx.)

COMPATIBLE INGREDIENTS

相性のよい成分

01

Betaine

Adds a soft, moist feel to the skin while creating a moisturizing formula that does not feel heavy.

02

Ceramide NP

Provides barrier care to retain moisture, making it suitable for skin prone to dryness.

03

Water-soluble proteoglycan

Adds plump firmness to moisture, enhancing its value for aging skin.

FORMULATION POINTS

処方時の要点

Enhances long-lasting hydration

Creates a moisturizing veil on the skin's surface, conveying product value through a lasting, dewy feel.

Communicates fermentation-derived hydration

Differentiates from common moisturizing ingredients and provides uniqueness to the ingredient's background.

Easy to position as the centerpiece for high-moisturizing products

Provides a clear, prominent presence in moisture-focused serums and masks.