Galactomyces , also known as Galactomyces ferment filtrate , yeast ferment , fermentation filtrate from yeast cultures , or biotechnologically produced fungal ferment , is an innovative active ingredient in fermentation cosmetics. It is derived from specific yeast fungi and is one of the best-known fermented ingredients in Korean skincare (K-beauty) .
Galactomyces became famous for its ability to visibly refine the complexion, retain moisture deep within the skin, and support the skin's natural balance. The fermentation process produces particularly bioavailable amino acids, vitamins, minerals, and organic acids that are optimally absorbed by the skin.
Why is Galactomyces so good for the skin?
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Intensive hydration
Galactomyces has a strong hydrating effect, as it has the ability to bind moisture in the skin and protect it from drying out in the long term. The result is a plump, smooth, and supple feeling in the skin. -
Refines and clarifies the complexion
The ferment promotes an even skin tone, has a mild brightening effect, and helps to visibly reduce hyperpigmentation, dullness, and unevenness . The skin appears clearer, fresher, and more radiant. -
Regulates sebum production
Galactomyces can balance excess sebum without drying out the skin. This makes the active ingredient suitable for dry, oily, and combination skin. -
Soothing & anti-inflammatory
Due to its skin-soothing properties, Galactomyces helps to reduce redness, irritation and mild inflammation – ideal for sensitive or stressed skin. -
Promotes skin renewal
The bioactive substances contained in the product support cell renewal, improve skin structure and ensure a refined skin appearance with a smoother surface. -
Strengthens the skin barrier
Galactomyces supports the skin's natural protective function, improves its resistance to environmental stress, fine dust and UV-related exposure, and helps to minimize moisture loss.
For which skin types is Galactomyces suitable?
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Dry skin
Provides intense moisture, strengthens the skin barrier and prevents feelings of tightness. -
Sensitive skin
It has a soothing and stabilizing effect, especially on reactive or stressed skin. -
Skin with pigmentation disorders
It helps to even out uneven skin tone and promotes a clearer, more even complexion. -
Mature skin
It supports cell renewal, refines the skin texture and gives a fresh, youthful appearance. -
Oily & Combination Skin
Regulates excess sebum and ensures a balanced complexion without feeling heavy.
In which products can Galactomyces be found?
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Essences & Toners
Especially popular in K-Beauty essences for daily hydration and skin refinement. -
Serums & Ampoules
Highly concentrated formulations for the targeted treatment of pigmentation disorders, dryness or dull skin. -
Moisturizers
To strengthen the skin barrier and for long-lasting hydration. -
Face masks
For an instant glow effect, intensive care and soothing of the skin. -
Sun protection products
As a complementary care ingredient to moisturize the skin during UV protection.
Conclusion
Galactomyces is a highly effective fermented active ingredient that moisturizes, refines the complexion, and strengthens the skin barrier. Its brightening, soothing, and regenerating properties make it particularly popular in Korean skincare, and it is suitable for almost all skin types – from dry and sensitive to mature or unbalanced.
