Hydrolyzed Yeast Protein
Hydrolyzed Yeast Protein is a cosmetic ingredient used as an antistatic, hair conditioning agent. It is used in 109 products in our dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex).
| INCI name | HYDROLYZED YEAST PROTEIN |
| Function | ANTISTATIC, HAIR CONDITIONING, SKIN CONDITIONING |
| CAS number | 100684-36-4 |
| EC number | 309-709-2 |
| Prevalence | 109 products (0.12% of dataset) |
| Most used in | Skincare |
| EU status | Restricted (annex ) |
| Monthly searches | 30 |
Used in
Serums 25.7%General Moisturizers 9.2%Eye Moisturizers 7.3%Scalp Treatments 6.4%Shampoos 5.5%Facial Treatments 4.6%
Frequently asked
- What does Hydrolyzed Yeast Protein do in skincare?
- Hydrolyzed Yeast Protein functions as an antistatic, hair conditioning agent in cosmetic formulas.
- Is Hydrolyzed Yeast Protein allowed in cosmetics?
- Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
- What products contain Hydrolyzed Yeast Protein?
- It is most commonly found in Skincare products, especially serums (25.7% of its uses).
Manufacturers with experience using Hydrolyzed Yeast Protein
Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.