High Quality Comfrey Extract 30% Shikonin Gromwell Root Extract CAS 517-89-5

• Powder: Yes
• Customized: Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Adult
• State: Solid
• Purity: >99%
• Model NO.: YH-Comfrey
• CAS: 517-89-5
• MOQ: 1kg
• Sample: Free
• Appearance: Powder
• Test Method: HPLC, Hnmr, LC-Ms, UV, IR
• Shelf Life: 2 Years
• Grade: Pharmaceutical Grade
• Function: Anti-Depressant
• Application: Capsules, Tablets, Pills
• Storage: Keep It in Stored Desiccated Below -18° C
• Delivery: 7-10days by TNT, FedEx, EMS, DHL
• Transport Package: 1kg/Foil Bag, 25kgs/Drum
• Specification: 99%
• Trademark: Yinherb
• Origin: China
• Production Capacity: 500kgs Per Month

Product Description

High Quality Comfrey Extract 30% Shikonin Gromwell Root Extract CAS 517-89-5

Product Name	Comfrey Extract
Active Ingredient	Shikonin
CAS	517-89-5
MF	C16H16O5
MW	288.31

Comfrey Extract Benefits 
1.  Comfrey Extract  shikonin has anti-tumor, anti-virus, anti-bacterial, anti-inflammatory properties.. 
2.  Comfrey Extract  shikonin treat acne and has anti-inflammatory function in cosmetic field. 
3.  Comfrey Extract  has liver protection function&anti-allergy effect. 
4.  Comfrey Extract  shikonin remove heat from blood; to promote blood circulation; to counteract toxicity.

 
Application:
1.Applied in food field,gromwell root extract is mainly used as the raw material ; 
2.Applied in cosmetic field,gromwell root extract will keep skin speckleless and wrinkleless; 
3.Applied in pharmaceutical field,gromwell root extract used to promoting blood circulation and regulating breathing. 

 

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.