1.Basic information:

Name: Acetyl Tetrapeptide-33/Acetyl Tetrapeptide-40

Purity: >95% by HPLC

Additive: 50-500 PPM

Grade: cosmetic

Odor: no

Stability: stable

MSDS and COA: available for your reference

Appearance: white powder

2.Function: This tetrapeptide reduces redness of face caused by an inflammatory reaction.Adverse effects of inflammation: redness, dilated blood vessels and hyperpigmentation, are visibly reduced. The red areas are less numerous and large and its intensity is weaked. The skin is more uniform and less marked.

3.Application: 

1. treatment of skin with slight rosacea

 2.redness

3.Anti-collagenase

4.Anti-tyrosinase

5.Inhibition of melanogenesis

6.Photoprotection of human fibroblasts