Glycine Soja Phytoplacenta Extract
INCI: GLYCINE SOJA PHYTOPLACENTA EXTRACT
Reviewed by Kate · Last updated 14 Aug 2026
A soy-derived conditioning agent that helps soften skin and hair
Best For Skin Types
All, Dry, Sensitive, Mature
Addresses
Usage Frequency
Daily
What Is Glycine Soja Phytoplacenta Extract?
Glycine Soja Phytoplacenta Extract is derived from soybean plants and processed to create a conditioning ingredient used in skincare and haircare formulations. The 'phytoplacenta' component refers to plant tissue that mimics some properties of placental tissue, though the extract itself is plant-based.
In skincare, this ingredient functions primarily as a skin conditioner and protectant, helping to improve the feel and texture of products whilst supporting the skin's surface.
How It Works
Soy-derived extracts contain natural compounds including isoflavones and proteins that can coat the skin's surface, creating a softening and protective layer. This helps reduce water loss from the skin and improves the overall feel of skincare formulations.
The conditioning effect works by smoothing the outer layer of skin, which can make skin feel more supple and hydrated without necessarily adding moisture into deeper layers.
Clinical Evidence & References
Soy-derived ingredients are well-established in cosmetic safety assessments, with most soy ingredients considered safe for use in skincare at typical concentrations. Research supports their use as antioxidants, skin protectants, and conditioning agents.
However, specific clinical evidence for Glycine Soja Phytoplacenta Extract in particular is limited. Most data comes from safety assessments rather than dedicated efficacy studies, so whilst the ingredient is considered safe, its specific benefits remain modest and best understood as a supporting conditioning agent rather than a targeted treatment.
Published Research
How to Use
This ingredient is typically found in creams, serums, and treatment products where it works alongside other active ingredients. There is no need to use products containing this ingredient in isolation; it functions best as part of a complete skincare routine tailored to your specific concerns.
Safety & Precautions
Frequently Asked Questions
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Take the skin quizOther forms of Glycine Soja Phytoplacenta Extract
These appear on ingredients lists under different names but are the same substance. Glycine Soja Phytoplacenta Extract is the common form.
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