Serine
Serine is a cosmetic ingredient used as an antistatic, hair conditioning agent. It appears in about 1% of cosmetic products in our 90,000+ product dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex). PubMed carries 6,362 studies of its skin or topical use.
| INCI name | SERINE |
| Function | ANTISTATIC, HAIR CONDITIONING, FRAGRANCE, SKIN CONDITIONING |
| CAS number | 302-84-1 / 56-45-1 |
| EC number | 206-130-6 / 200-274-3 |
| Prevalence | 777 products (0.84% of dataset) |
| Most used in | Skincare |
| EU status | Restricted (annex ) |
| Scientific studies | 6,362 on PubMed (skin/cosmetic/topical) |
| Monthly searches | 14,800 |
Used in
Serums 16.3%General Moisturizers 11.1%Toners 10.9%Face Cleansers 8.9%Shampoos 4.6%Hair Masks 4.1%
Frequently asked
- What does Serine do in skincare?
- Serine functions as an antistatic, hair conditioning agent in cosmetic formulas.
- Is Serine allowed in cosmetics?
- Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
- What products contain Serine?
- It is most commonly found in Skincare products, especially serums (16.3% of its uses).
Manufacturers with experience using Serine
Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.