Levomefolate calcium/Calcium L-5-Methyltetrahydrofolate for Lack of folic acid CAS NO 151533-22-1 L-5-Methyltetrahydrofolate calcium 151533-22-1 is a naturally occurring salt forming methyl derivative of folate. 5-mthf, also known as l-methylfolate, is the most biologically active and functional form of folate and is more easily absorbed than folate.Common folate must be converted to l-methylfolate in order to participate in the two main metabolic pathways: methylation and DNA synthesis. The only form of free folate present in human plasma and cells is 5-mthf.Deficiency of folic acid is usually caused by insufficient absorption due to vitamin deficiency. Folic acid needs to be increased during pregnancy and breast-feeding, as well as during childhood growth. Folate-rich food cannot guarantee the dose provided by absorption or metabolic changes or drugs, so it needs to be supplemented.
The calcium salt of L-5 methyltetrahydrofolic acid which belongs to the group of folate vitamins (Vitamin B9, Folacin). It is a coenzymated form of folic acid and a more bioavailable alternative in dietary supplements.
AWI Sampels: 1. Usually we provide free samples for clients testing. 2. The sample quantity is usually within 1g. But the express charges should be undertake by clients. 3. Samples will be recived within 10 days.
AWI factory principles:
1. We will audit of a factory to determine if the factory is acceptable. 2. The pharm grade material have to confrimed with GMP Standard. 3. We only cooperation with the industry leader.
4. We only supply fresh material within 2 month.
1. What's your payment terms? T/T, D/P, L/C, O/A 2. What's your delivery time? Usually we will arrange the shipment within 15 days. 3. How about the packing? Usually is 1kg bag for small quantity or 25 kg carton/drum. 4. How about the validity of the products? Usually 2 or 3 years. 5. What documents you provide? Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate. 6. What is loading port? Usually, Qingdao, Tianjin and Shanghai