Details:

1.Basic information:

INCI name: Acetyl Tetrapeptide-5

Reference: Eyeseryl

Cas No: 820959-17-9

Formula:C20H28N8O7

Molecular:492

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

Purity: >95%

Odor: no

Grade: cosmetic

Source: synthetic

Stability: stable

Solubility: soluble in water

Peptide Solution: 0.1%

Capacity: 600g per month

Appearance: white powder

Acetyl Tetrapeptide-5 is widely accepted as a safe, non-toxic ingredient in personal care products.

Acetyl Tetrapeptide-5 has proven efficacy in reducing puffiness related to under eye bags, improve skin elasticity and enhance skin texture and smoothness.

Acetyl Tetrapeptide-5 can inhibit the angiotensin-converting enzyme activity and inhibit glycation, they are able to improve microvascular reflow to remove bags under the eyes causes relaxation, anti-edema, microcirculation, enhance blood circulation, eliminate inflammation.

Item	Quality standard	Result
Purity (HPLC, %)	>99.0	99.35
Appearance of solution	clarify solution	clarify solution
Colour of solution	colorless	colorless
PH	≤6	5.51
H2O (K.F. %)	≤6.0	5.66
Acetate Content (HPLC, %)	15	6.80
Single Impurity (HPLC, %)	1.0	0.22
Total Impurities(%)	1.0	0.65
Peptide Content ( %N )	80	88.34
Sequence	N-Acetyl-beta-alanyl-L-histidyl-L-seryl-L-histidine
Description	White powder
Conclusion: the product is in conformity with the standard.

 

 

 

Q: What's your MOQ
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.

Q: Is there a discount
A: Yes, for larger quantity, we always support with better price. 

Q: How to confirm the Product Quality before placing orders
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests

Q: How to start orders or make payments
A: You can send our your Purchase order (if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

Q: How do you treat quality complaint
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.