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.

 

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Xi'an Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability of product quality from all aspects. The company has a complete sales service system, the products are exported to countries all over the world, and have won a good international reputation with excellent quality and excellent service.
The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers, constantly strict requirements, set goals, and implement win-win development 

 

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.