Yinherb Natural Black Pepper Extract Powder Piperine 98% 
[Product Name] Pure Piperine
[Botanical Name] Piper Nigrum L.
[Part Used] Seed 
[Active Ingredients] Piperine
[CAS No.] 94-62-2
[Molecular Formula] C17H19NO3
[Molecular Weight] 285.34
[Specfication] 10% - 98%
[Appearance] Light-Yellow to off white fine powder
[Test Method] HPLC
Packaging: 25 KG/DRUM
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf life: 24 Months


What is Piperine 98%?
Piperine is main active component of pepper. It is a type of alkaloid. It is found widely in nature, especially in pepper plants.

Piperine accounts for 4%-9% of pepper fruit. Hongkang Piperine comes from dried fruits of black pepper. Acts as a natural cosmetic ingredient.It is extremely sensitive to light. It is almost insoluble in water, and slightly soluble in ether; it is soluble in benzene or acetic acid, and easily soluble in chloroform, ethanol.

In recent years, with the research in cosmetics field, it has been found that Piperine can promote skin penetration. It is responsible for enhancing effective ingredients of cosmetics to quickly penetrate into skin. Therefore, it can be added into cosmetics as cosmotic agent. At the same time, Piperine has antioxidant and anti-inflammatory effect. It can also promote activity of melanin, so it can treat depigmentation dermatosis. In addition, Piperine can be used as fragrance of perfume, because of its special smell.

Piperine 98% Benefits
1- Anti-inflammation
Piperine can inhibit production of pro-inflammatory cytokines. Thereby, it cuts down expression of inflammatory cytokines such as interleukin 1, interleukin 6, tumor necrosis factor α, etc. Therefore, Piperine can reduce inflammation and pain. It exerts an banti-inflammatory effect.

2-Promotion of penetration
Piperine can be absorbed through skin, and act directly on subcutaneous tissues, nerves and blood vessels. Thus Piperine can significantly improve and promote absorption and utilization of active ingredients in skin. Also it can help cosmetic ingredients quickly penetrate into skin.

3-Anti-oxidation
Piperine can reduce oxidative stress damage of cells in the process of oxygen free radicals generation and scavenging. Additionally, it has certain scavenging capacity to hydroxyl and DPPH free radicals. It exhibits anti-oxidation property. Its anti-oxidative capacity is equivalent to 60.05% of vitamin C; and it is stable in acidic medium.

4-Other function
Piperine can stimulate activity of melanocytes. It increases the amount of tyrosine, and promotes expression of TPR1. Thus Piperine accelerates synthesis of melanin in epidermal melanocytes. It can be added into cosmeceuticals for treatment of depigmentation dermatosis.

Piperine 98% Mode of Action
(1).Piperine can be applied as pharmaceutical raw materials for arthritis, rheumatism, anti-inflammation, detumescence and so on, it is mainly used in pharmaceutical field.

(2).Piperine can be applied as effective ingredients for improving blood circulation and soothing the nerves, it is mainly used in health product industry.

(3).Piperine can be applied as active ingredients of skin care products, it is mainly used in cosmetic industry.












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, Western Union 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.