Sequence:Ac-Beta-Ala-His-Ser-His-OH

INCI Name: Acetyl Tetrapeptide-5
CAS No.: 820959-17-9
Molecular Formula: C20H28N8O7
Molecular weight: 492.48600

Product introduction:
A tetrapeptide that has an eyelid pouch to improve the appearance of the eye's skin. The peptide can enhance lymphatic circulation and increase the permeability of capillaries, and can achieve a good effect of reducing the pouch in a short period of time.

Mechanism of action:
Reduce the permeability of capillaries, fine eye peptide can reduce the permeability of capillaries, making it difficult for water molecules to pass through the cell membrane, preventing the accumulation of water around the eyes, thereby inhibiting the formation of pouches. Inhibition of ACE enzyme on the role of angiotensin II. ACE enzyme can activate angiotensin II. Angiotensin II promotes smooth muscle contraction and tubular sodium reabsorption, leading to elevated blood pressure. Hypertension can lead to worsening blood circulation and affect lymph circulation. This leads to the formation of bags under the eyes. Fine eye peptide can inhibit the activity of ACE enzyme and cut off the root cause of pouch formation. Inhibition of glycosylation and glycosylation caused collagen crosslinking to be one of the causes of pouch formation. It can inhibit glycosylation and inhibit the formation of pouch.
 
Benefits:
Anti-edema
Remove eye bags
 
Physical and chemical indicators:
Appearance: transparent liquid
Color: colorless
PH: 4.5-6.5
Solubility: soluble in water.
Refractive index (20ºC): 1.3346-1.3376

Product specification:
Packing specification: 1 kg/ bottle and 5 kg/ bottle.
Component information: Acetyl Tetrapeptide-5, Water, Glycerol, Ethylhexylglycerin, Phenoxyethanol
Content: 1000ppm
Microbial count: <100 CFU/ml
Specific pathogens: none

Storage and shelf life
The transportation process is stored at 25 ºC. If stored for a long time, the original package is sealed and placed at 2-8 ºC for 2 years. In order to avoid secondary pollution, it should be used as soon as possible after opening the cover.

Effect of the test
A group of 50 female volunteers aged 20 to 65 wiped the cream twice a day in the morning and evening in the pouch for two months. The results showed that 70 % of the volunteers had improved within 15 days after the use of the Fine Eye Peptide, and 95% of the volunteers had improved significantly after the experiment.

Applications:
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GIVENCHY HYDRA SPARKLING MOISTURIZING EYE-REVIVER GEL
CHRISTIAN DIOR ONE ESSENTIAL EYE SERUM EYE ZONE PURIFYING RADIANCE-BOOSTING CARE
Jacob Hooy Anti Wallencreme
La Prairie White Caviar Illuminating Eye Serum