Description: L-Tryptophan food grade high purity powder raw material Special note: The product is a raw material work in progress, does not promise any treatment, prevention and other curative effects, only for personal or research institutions. FAQ 1. About the store What kind of store are we? We have a regular company business license, import and export authority, food pre-packaging permission, and all purchases are signed with the factory. Taobao retails a small amount of raw materials in stock, only provides quality inspection sheets, no product uses and instructions, only for research institutions or experimental institutions. Please understand the product and place an order yourself. 2. Regarding raw materials Where do our raw materials come from? Because these products are often exported to Europe, America and other countries, the warehouse will keep some conventional products in stock. The raw materials are all from domestic source manufacturers. All raw materials are export standard food-grade raw materials. Foreign countries are generally used as health care product raw materials, providing invoices, quality inspection sheets, and inspection maps. Support inspection, ten compensations for one fake! 3. What does it taste like? Sorry, our raw materials do not add any flavors, excipients, etc. What you bought is 98% -99% high-purity raw materials, so only the natural taste of the raw materials, or tasteless or bitter or sour. Please Baidu for its specific physical and chemical characteristics. 4. Questions about the dosage of the method of use Because it is a work in progress raw material non-finished product packaging, in principle, there is no instruction for use. If you use it personally, please consult your family doctor, or consult relevant information to increase or decrease the dose as appropriate, because it is a pure raw material with high purity.If you use it personally, our store does not bear all responsibility, but only responsible for product quality problems. If you mind, please shoot carefully!!! 5. Regarding packaging issues It is a whole package purchased from the original factory. We will subcontract it according to the specifications. The subcontract will wear headgear and disposable gloves. The sub-packaging spoon and sub-packaging bag have been disinfected. There are 2 layers of food-grade packaging bags, and the outer layer of black aluminum foil self-sealing bags is heat-sealed and airtight. According to the raw materials, a small spoon packaged independently of 0.25g/0.5g/1g will be sent. 6. Regarding storage issues All raw materials are afraid of moisture and moisture. The original packaging is a heat-sealed sealed package with a desiccant attached. After unpacking, please keep it dry and sealed in a pollution-free environment to avoid direct sunlight. If there is deliquescence agglomeration after a long time, it may not be able to be used. 7. On transportation issues Due to the special reasons of the powder, general express delivery is not willing to accept it. We default to Zhongtong Express, and Shunfeng Express needs to pay the price difference. Free shipping is not available in non-Jiangsu, Zhejiang, Shanghai and Anhui areas, because we pay the postage. 8. About returns and exchanges Because it is a food raw material, it does not support return and exchange within seven days without reason. If it is not a quality problem, return is not supported and secondary sales will be affected. If it is not opened, return and refund can be supported. The freight is at your own expense. Please consider it before shooting. 9. About malicious bad reviews and claims The raw materials and products distributed by this store with complete qualifications can be traced back to the manufacturer's contract invoice, delivery, and qualified testing documents. If you are not satisfied, you can identify with a third-party organization, and you can apply for Taobao intervention in the investigation, or legal channels. Malicious bad reviews and claims are not accepted. There are no instructions for use, because the raw materials working in progress are only for research and use by research institutions. If you use our store personally, you will not be responsible for all responsibilities, but only for product quality problems. If you mind, please shoot carefully!!! Template protection code 20190712 In case you want to order any other product, please contact us. Note:- Company may change packaging, we will send latest packaging available of same item with longest expiry date Shipping:- Items will be sent out in Mentioned Handling Time after your payment is confirmed. (except weekends and public holidays) We are trying our best to provide the most economic and reliable shipping service, but sometimes, international delivery is highly depended on the local customs and post service. If you do not receive your parcel in 45-day time, please contact us for further assistance. Customs All the customs and duties will be payed from the Buyer itself, seller is not responsible for them. Returns. We do accept the returns, but all the return charges and courier charges will be payed by the Buyer itself, In case of incomplete address and other errors on the time of delivery we will charge you the shipping cost again if we had to ship it to you once more only after your confirmation. Contact Us 100% quality warranty, buy with confidence! If you are not satisfied with the received item. Please return it within 30 Days for a replacement or refund. We reply most emails less than 24 hours on working days. Thank You… happy shopping.In case you want to order any other product, please contact us. Note:- Company may change packaging, we will send latest packaging available of same item with longest expiry date ? Shipping:- Items will be sent out in Mentioned Handling Time after your payment is confirmed. (except weekends and public holidays) We are trying our best to provide the most economic and reliable shipping service, but sometimes, international delivery is highly depended on the local customs and post service. If you do not receive your parcel in 45-day time, please contact us for further assistance. Customs All the customs and duties will be payed from the Buyer itself, seller is not responsible for them. Returns. We do accept the returns, but all the return charges and courier charges will be payed by the Buyer itself, In case of incomplete address and other errors on the time of delivery we will charge you the shipping cost again if we had to ship it to you once more only after your confirmation. Contact Us 100% quality warranty, buy with confidence! If you are not satisfied with the received item. Please return it within 30 Days for a replacement or refund. We reply most emails less than 24 hours on working days. Thank You… happy shopping.
Price: 12.74 USD
Location: 亳州
End Time: 2025-01-16T08:08:57.000Z
Shipping Cost: 2 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
applicable population: adult
Storage method: Blackout seal Store in a cool place
Expiration Date: 2030-12-30
Brand: HELLOYOUNG
Manufacturer contact information: 021-37100650
shelf life: 24 months
applicable gender: Unisex
Specifications (grain/bag/ml/g): 100G/bag
Food additives: Tryptophan
Production date: latest
Product dosage form: powder
Available Variations
Color: 100g
Price: 12.74 USD
Available Quantity: 1
Quantity Sold: 0
Color: 500g
Price: 41.35 USD
Available Quantity: 1
Quantity Sold: 0