Glycine Soja (Soybean) Seed Extract
A soybean seed extract with antioxidants. It softens and supports skin firmness. Well tolerated.
Evidence by route
Topical application
An antioxidant plant extract. Safe.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Glycine Soja Seed Extract is the extract of soybean seeds, rich in isoflavones, proteins and antioxidants. It's used in creams and serums positioned for anti-aging and softening. On efficacy, there's an interesting basis: soy isoflavones have antioxidant activity and, in some studies, improve the feel of firmness and tone. It works as a supporting ingredient with reasonable backing, though potency depends heavily on the concentration and standardization of the extract. It delivers softness and hydration reliably; anti-aging effects are real but gradual, not dramatic. Topical use during pregnancy and breastfeeding is considered low risk at cosmetic levels. Isoflavone uptake through skin is very low. Tolerance is high, with low irritation and allergy potential. Anyone with a known soy allergy should patch test first. Suitable for most sensitive skin types.
Frequently asked questions
Is Glycine Soja (Soybean) Seed Extract safe during pregnancy?
Glycine Soja (Soybean) Seed Extract is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Glycine Soja (Soybean) Seed Extract for?
Glycine Soja (Soybean) Seed Extract suits: normal, dry, combination, oily, sensitive.
What is Glycine Soja (Soybean) Seed Extract and what does it do in cosmetics?
A soybean seed extract with antioxidants.
What's the INCI name for Glycine Soja (Soybean) Seed Extract?
The INCI name is Glycine Soja Seed Extract. It may also appear as: Soybean Seed Extract.
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