Product Name: Acetyl Tetrapeptide-5

CAS No.: 820959-17-9

Molecular Formula: C20H28N8O7

Molecular Weight: 492.5

Sequence:Ac-β-Ala-His-Ser-His-OH

Brief Introduction:

Acetyl tetrapeptide-5 is a small molecule polypeptide that mainly reduces skin puffiness by changing the microcirculation of regional skin and changing the osmotic pressure of liquid, and is used to remove eye bags and dark circles.

Specifications of our Acetyl Tetrapeptide-5:

Appearance	White or off-white powder
Molecular Ion Mass	492.5±1
Purity (HPLC)	Not less than 98.0%
Acetic Acid Content (IC)	Not more than 15.0%
TFA Content (IC)	Not more than 1.0%
Water Content (K.F)	Not more than 8.0%
pH Value (1% Aqueous Solution)	5.0 ~ 7.0
Peptide Content	Not less than 80.0%

Mechanism of Action:

1. Improve the microcirculation of eye skin by inhibiting angiotensin I converting enzyme.

2. Increase the activity of SOD, inhibit its glycosylation, prevent protein cross-linking, and improve skin elasticity.

3. Reduce the permeability of blood vessels and reduce water leakage.

Packaging:

1g/bottle, 3g/bottle, 5g/bottle, 10g/bottle, 30g/bottle, 50g/bottle, 100g/bottle or according to the specific requirements from customers.

Storage Conditions:

Stored in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture; preserved at 2℃ to 8℃ for short-term storage, -20℃±5℃ for long-term storage.

Shelf Life:

24 months if stored under above mentioned conditions.