Product Name	Dipeptide-2/H-VAL-TRP-OH
CAS NO.	24587-37-9
Appearance	White Powder
Purity	99%
Boiling Point	604.8±55.0 °C
Density	1.268±0.06
Acidity coefficient (pKa)	3.14±0.10
Application	Chemical raw material
Chemical Structure
Usage	Dipeptide-2 is synthesized from two amino acids valine and tryptophan. It is mainly used as a skin conditioner, statin-converting enzyme, enhances ocular lymphatic circulation, and promotes drainage of water. It has obvious effect on dark circles, eyes and wrinkles. Suitable for all kinds of eye care and formulas.
Storage	Sealed containers at cool and dry place. Protect from sunlight, moisture and pest infestation.

Shandong Longilat Biotechnology Co., Ltd was established in 2015. It is a high-tech professional and technological enterprise integrating R & D, production, and sales. 

Longilat 's main products are food additives, plant extracts, cosmetic raw materials, feed additives, animal extract, amino acids and vitamins. Most of our products are derived from natural plants. Marketing services are available in many countries around the world. 

1.Can I get some samples?
Yes, usually a 10-20g sample.

2.What's your MOQ?
Our MOQ is flexible, usually 1kg-10kg for a trial order is acceptable.

3. Is there a discount?
Of course, welcome to contact us. Price would be different based on different quantities. For bulk quantity, we will have a discount for you.

4. How to deliver the goods?
≤50kg ship by FedEx or DHL etc, ≥50kg ship by Air, ≥100kg can be shipped by Sea. If you have special request on delivery, please contact us.

5. What is the shelf life for the products?
Most products shelf life 24-36 months. 

6. What's your delivery time?
Usually, shipment will be made within 7-15 days against confirmed order.

7. How about the validity of the offer? 
Usually, our offer is valid for 1 week. However, validity might vary between different products.