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Active Ingredients

Galactomyces Ferment Filtrate

半乳糖酵母样菌发酵产物滤液

Also known as: Pitera

What it does

  • Brightening
  • Hydrating
  • Improves skin texture
  • Antioxidant

Evidence

Limited evidence

Proprietary ingredient of SK-II. Contains vitamins, amino acids, minerals. Limited independent studies.

Skin types

Well suited for: All

Well-tolerated.

Helps with

Dullness Uneven Texture Dryness
Irritation potential
Very Low
Comedogenic rating
0 / 5
Pregnancy
Generally considered safe during pregnancy

Topical use safe.

Good to know

Made famous by SK-II Facial Treatment Essence. Fermented yeast filtrate. Popular in J-beauty.

Related ingredients

Snail Secretion Filtrate Saccharomyces Ferment Filtrate Niacinamide Ascorbic Acid Tranexamic Acid Adapalene

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Educational information only — not medical advice. Always patch test and consult a dermatologist for skin concerns.