Hydrolyzed Extensin
What is Hydrolyzed Extensin?
Hydrolyzed Extensin comes from extensin, a hydroxyproline-rich glycoprotein in plant cell walls, especially from dicots like carrot or tomato. Hydrolysis breaks it into soluble peptides for use in cosmetics. Featured in shampoos, conditioners, and moisturizers, it serves as a conditioning agent. It forms a thin, flexible film on hair shafts to cut friction, enhance detangling, add body, and protect from humidity. On skin, the film locks in water, promotes suppleness, and gives a smooth feel. This botanical extract mimics natural protectants in plants, offering mild humectant action without greasiness. Commonly in rinse-off and leave-on formulas, it supports overall product performance in daily hair and skin routines.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Improves hair manageability, shine, and volume
Supports skin hydration and smoothness
Aids in maintaining a youthful skin appearance
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| People with dry, brittle hair seeking conditioning | Anyone with known allergies to plant proteins |
| Individuals with normal to dry skin needing moisture | People experiencing irritation from protein-based ingredients |
| Those desiring fuller, more vibrant hair | Those preferring fully synthetic-free formulas |
Safety Notes
- Considered low hazard with EWG scores of 1-2
- Non-comedogenic, rated 0 for pore-clogging potential
Frequently Asked Questions about Hydrolyzed Extensin
What is Hydrolyzed Extensin?
A soluble peptide from plant cell wall glycoprotein, used for conditioning in hair and skin products.
Is Hydrolyzed Extensin safe for daily use?
Yes, it has low hazard ratings and suits most skin types with no comedogenic concerns.
How does it benefit hair?
It coats hair to improve softness, shine, manageability, and volume.