Vitamin C (L-Ascorbic Acid) CAS 50-81-7 Food Grade 99%

• Model NO.: white powder
• Resource: Chemosynthesis
• The content of active substances: ＞90%
• Payment Term: T/T; Wu
• Appearance: Appearance
• Delivery Time: Ships Immediately Upon Receipt of Payment.
• Application: Nutrition Supplement
• Transport Package: Foil Bag or Drum
• Specification: 99%
• Trademark: GU YUN
• Origin: China
• HS Code: 2936270010
• Production Capacity: 1000kg/Month

Product Description

INTRODUCTION

Vitamin C (also known as ascorbic acid and ascorbate) is a water-soluble vitamin found in citrus and other fruits, berries and vegetables, also sold as a dietary supplement^[8] and as a topical "serum" ingredient to treat melasma (dark pigment spots) and wrinkles on the face.^[9] It is used to prevent and treat scurvy.^[8] Vitamin C is an essential nutrient involved in the repair of tissue, the formation of collagen, and the enzymatic production of certain neurotransmitters.^[8][10] It is required for the functioning of several enzymes and is important for immune system function.^[10][11] It also functions as an antioxidant.^[5] Most animals are able to synthesize their own vitamin C. However, apes (including humans) and monkeys (but not all primates), most bats, some rodents, and certain other animals must acquire it from dietary sources.
 

1. Cas 1341-23-7	Nicotinamide Riboside	2. Cas 53-84-9	NAD+
3. Cas 53-59-8	Nicotinamide adenine dinucleotide phosphate	4. Cas 59-67-6	Nicotinic acid
5. Cas 633-65-8	Berberine hydrochloride	6. Cas 334-50-9	Spermidine trihydrochloride
7. Cas 1143-70-0	Urolithin A	8. Cas 65666-07-1	Silymarin
9. Cas 6020-87-7	Creatine monohydrate	10. Cas 303-98-0	Coenzyme Q10

FAQ

Q1 Will you provide samples to testthe quality?
A: For most products, samples can be provided free of charge for testing, but the customer is responsible for shipping the samples to the destination.
Q2 Are there any discounts?
A:Yes, we always support more favorable prices for larger quantities. The more you order, the cheaper it will be.

Q3 How do you deal with quality complaints?
A:First of all, our strict control of quality is to avoid such problems. If the quality problem is really caused by us, we will replace the product for you free of charge or refund your loss.

Q4 How to guarantee the quality of bulk goods?
A:We will sign clear quality standards and after-sales service in the contract, and carry out strict sampling and testing of the goods. The sampling process is carried out in accordance with the international proportion. If the customer has the demand, we will fully cooperate with the third-party testing company to test the goods again. Our business philosophy is integrity, the principle is to do long-term business, so we will be highly responsible for the quality of each large product of each customer.

Q5 I've already been lied to. How can I trust you?
A:We understand your concerns and are well aware of the chaos in the current market. As an employee, I joined this company because of its integrity management philosophy. Our company can provide you with the registration information of industry and commerce, taxation, banking, commerce bureau and customs, as well as the information of legal persons and shareholders. For internal testing and any third-party testing, you or your friends in China are also welcome to visit our company, we can also video confirm with you for every link of the order, and do anti-counterfeiting seals on the goods.

Q6 Is cash on delivery OK?
A:We only target customers who have cooperated with us for morethan 5 times and the cumulative amount is more than 300,000 USdollars, and when we cooperate again, this kind of customers canpay 90% of the total amount according to the payment beforeshipment, and the final payment will be paid within 5 working daysafter the arrival of the goods.