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Product Information
The Source of 99% 5-HTP:
5-HTP is extracted from natural griffonia seed, the beans of a vine which native to Africa. In African folk medicine, Griffonia seed is reputed to be an aphrodisiac, as well as an antibiotic and a remedy for diarrhea, vomiting, and stomachache.
Recent years, some researches indicate that Griffonia seed can raise serotonin levels of the brain. Serotonin is significant to brain chemistry and especially important in problems of depression, insomnia, and eating disorders. Theoretically, supplementing with Griffonia seed can raise serotonin levels and provide relief from depression and insomnia. While Rongsheng Biotechnology always works for leading healthy life for human being so now Rongsheng has become one of the most professional manufacture of 5-HTP.
Griffonia seed also can regulate appetite by means of increase serotonin, leading to weight reduction for obese persons, at the same time, helping normalize the weight of people suffering from anorexia nervosa.
5-Hydroxytryptophan (5-HTP), also known as oxitriptan is a naturally occurring amino acid and chemical precursor as well as a metabolic intermediate in the biosynthesis of the neurotransmitters serotonin and melatonin from tryptophan.
1. Anti-depressant and mood enhancer.
2. Regulates brain serotonin levels.
3. Appetite suppressant for weight loss.
4. Sleep aid for insomnia treatment.
5. Depression treatment.
6. Migraine Headaches and Fibromyalgia.
1. As raw materials of drugs for anti-bacterial, anti-depressants, anti-tumor and sedation, it is widely used in fields of pharmaceutical and health products;
2. As insomnia, other similar symptoms of psychasthenia and lose weight product raw material, it is widely used in health products industry;
3. As dietary supplements increased therapeutic function, it is widely used in fields of dietary supplement products;
4. As products of sedative and anti-bacterial, they are widely used to add to beauty products in cosmetic industry.


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About us
MK Biotechnology Co., Ltd. is a high-tech corporation, which is specialized in Human Nutritional products and APIs. We integrate scientific research, development and production into an organic whole. Since our foundation, we have been committing ourselves to the manufacture, marketing and R&D of active pharmaceutical ingredients and pharmaceutical intermediates.
We offer our best services to our customers all over the world. We have established close cooperative relationships with reliable domestic and overseas partners to produce and source new products, starting materials and intermediates. We also hope that with our continuous efforts, we can extend our business to the whole world.




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FAQ
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.
Q8: How to contact us ?
A:You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.
Our Services
New products from manufacturers at wholesale prices