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Home > Products >  Yinherb Supply Cosmetic Raw Material Acetyl Tetrapeptide-2 Acetyl Tetrapeptide 2 Peptide CAS. 757942-88-4

Yinherb Supply Cosmetic Raw Material Acetyl Tetrapeptide-2 Acetyl Tetrapeptide 2 Peptide CAS. 757942-88-4 CAS NO.757942-88-4

  • Min.Order: 1 Gram
  • Payment Terms: L/C,D/A,D/P,T/T,MoneyGram
  • Product Details


  • Acetyl Tetrapeptide-2
  • Acetyl Tetrapeptide-2 Peptide
  • 757942-88-4

Quick Details

  • ProName: Yinherb Supply Cosmetic Raw Material A...
  • CasNo: 757942-88-4
  • Molecular Formula: C26H39N5O9
  • Appearance: White fine powder
  • Application: Applicated in body building.
  • DeliveryTime: 5-7days after you make payment by cour...
  • PackAge: 1kg/foil bag, 25kgs/drum
  • Port: Xi'an, Beijing, Shanghai
  • ProductionCapacity: 5 Kilogram/Week
  • Purity: 99.89%
  • Storage: Store at room temperature or cooler, i...
  • Transportation: We can ship out within 5 days after yo...
  • LimitNum: 1 Gram


Xi'an Yinherb Bio-Tech Co., Ltd was founded in 2009, We have more than 10 experienced doctors and scientists and professional managers, specializing in Nootropics, Sarms and Peptides researching and developing, and become the leader manufacturer on all kinds of nootropics powder, we guarantted the every batch quality and give you test report along with order, we always believe "quality is firstly, service is secondly, price is thirdly ", so must build with every customer in an enjoyable business relationship!
You are buying = Our Products + Our Service:
1,Quality is our culture ,strict QC/QA systems under GMP factory.
2,Fast and safe delivery with secure and discreet shipment.
3,With us, your money is in safe as well as your business.It's our promise to you!
4,For whatever questions about us or our products you may have, do let us know and you can be assured we reply you in details with 24 hours and to your satisfaction.
5,Warmly welcome your visit in our company if available.





Yinherb Cosmetics Peptide Acetyl Tetrapeptide-2 peptide Cas.757942-88-4
Name: Acetyl Tetrapeptide-2
Reference: Thymulen 4,
Cas No: 1239011-60-9
Formula: C26H39N5O9
Sequence: Ac-Lys-Asp-Val-Tyr-OH
Purity: >95%
Formulation: available for your reference, please contact us
Solubility: soluble in water
Stability: stable
Odor: no
Grade: cosmetic
Source: synthetic
Formulation: available for your reference, please contact us
COA and MSDS: available for your reference, please contact us
Delivery: promptly from stock
Recommended dose: 2-10%
Capacity: 200g per month
Appearance: white powder
Delivery: promptly from stock
Recommended dose: 10%
Appearance: white powder
Brand Name: Yinherb
Test Method: HPLC
Storage: Lyophilized peptides although stable at room temperature for 3 months, should be stored desiccated below -18° C. Upon reconstitution of the peptide it should be stored at 4° C between 2-21 days and for future use below-18° C. 


What is Acetyl Tetrapeptide-2
Acetyl Tetrapeptide-2 is an ideal ingredient to improve skin firmness by enhancing the natural elements that manage to maintain these properties in the skin, including elastin and collagen.

Thus, it can be incorporated in firming and anti-aging formulations for both facial and body care,where skin cohesion and resilience wants to be increased to minimize sagginess and flaccidity. More over, it would be also useful to add in slimming formulations to avoid flaccidity after losing weight.

Acetyl Tetrapeptide-2 is a biomimetic peptide derived from the youth hormone, thymopoietin. It compensates the natural loss of thymic factors related to the decline of the thymus with age. It increases the skin immuno-vigilance and helps it regenerates.

Acetyl Tetrapeptide-2 Benefits
Acetyl tetrapeptide -2 can up-regulate the gene expression related to collagen synthesis and adhesion spot, and induce the synthesis of elastin and type I collagen, thus increasing skin firmness and reconstructing epidermal structure. Firming and anti-aging products suitable for face and body.

Science has proven that peptides can help manage wrinkles in your skin and reverse the signs of aging.
Human skin is comprised mostly of collagen. Collagen is a protein comprised of long segments of amino acids arranged like a chain. Collagen provides a foundation and thickness for skin.
Women under 30 have ample collagen, which results in smooth, tight skin.
The rest of us have less collagen - skin tends to be thinner, revealing more wrinkles.
When collagen breaks down, short segments of amino acids are formed. These are the tiny proteins and active molecules known as peptides. Peptides in skin care can provide significant anti-aging benefits.

Other Cosmetic Peptide:

Copper Peptide
Acetyl Hexapeptide-8
Acetyl Hexapeptide-49
Acetyl Hexapeptide-38
Palmitoyl Trieptide-1
Palmitoyl Tripeptide-8
Palmitoyl Tripeptide-38

MORE ...... 





Custom clearance service:

1) By Express:
Normally there is no specical need for the recipient to clear the customs. If the customs has an objection,our rich experienced and peofessional group will help you clear the customs. We can guarantee th shipment 100%.
2) By Air and by Sea:
Our company will cooperate with the recipient to provide relevant file and information in the customs clearance procedure.


Delivery Service:

We can ship out within 5 days after you make payment if it have stock at Lab, We always send all order by DHL, UPS, TNT, FedEx, EMS and other courier with door-door service, take 5 – 7 business days to your door!



Carton: 1kg, 2kg, 5kg with Foil bag inside, or as customer's requirment;

Drum: 10kg, 15kg, 25kg with food grade PE nag inside.




Shipping Terms
By Express By Air By sea

Suitable for ≤ 50kg   

Faster 5-7days              

High Cost                

Door to Door              

Easy Pick Up Goods

Suitable for ≥ 50kg   

Fastest: 1-2 days               

High Cost                

Airport to Airport      

Pick Up Goods by Customer             

Suitable for ≥ 500kg   

Fast: 15-30 days               

Low Cost                

Port to Port           

Pick Up Goods by Customer


Payment terms Western Union
Wire Transfer


Q1: Can i get some samples 
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments 
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, or Paypal or Escrow(Alibaba).
Q3: 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.
Q4:What’s your MOQ 
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery leadtime 
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6:Is there a discount 
A:Different quantity has different discount.
Q7: How do you treat quality complaint 
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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