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21st Century B-50 Complex (60 tablets) is a formula containing a combination of B vitamins. The tablet contains 50 mg vitamin B6, 667 mcg DFE folate (of which 400 mcg folic acid) and 50 mcg vitamin B12. It also contains 50 mcg biotin, 10 mg vitamin B5 and 124 mg calcium. The tablets have a prolonged release, which means that the active ingredients are gradually released. Vitamin B6 50 mg is a high dose. It is advised to use this only for a short period and under the supervision of an expert.
B vitamins are a group of eight different, water-soluble vitamins: thiamine (B-1), riboflavin (B2), niacin (B3), pantothenic acid (B5), vitamin B-6, biotin, folic acid and vitamin B12.
B vitamins naturally occur in foods such as whole grains, green leafy vegetables, beans, nuts, seeds, eggs, and meat.
Yes, 50 mg of vitamin B6 per day is considered a very high dose. Use a high dose of B6 under the supervision of a professional. Use it for a maximum of a few consecutive weeks, unless otherwise advised. Stop taking if you experience tingling or a burning sensation.
Niacinamide and nicotinic acid are both forms of niacin (vitamin B-3), but differ in their chemical structure. Nicotinic acid can cause temporary redness or a warm sensation of the skin in some people, a reaction known as a "flush." Niacinamide, the form used in this product, generally does not cause this reaction.
Prolonged release, also known as slow or sustained release, means that a tablet is formulated so that the active ingredients are gradually released, instead of all at once.
| Composition per serving (1 tablet) | RI* | |
|---|---|---|
| Vitamin B1 (as thiamine mononitrate) | 50 mg | 4545.45% |
| Vitamin B2 (Riboflavin) | 50 mg | 3571.43% |
| Vitamin B3 (as Niacinamide) | 50 mg | 312.5% |
| Vitamin B5 (as D-Calcium Pantothenate) | 10 mg | 166.67% |
| Vitamin B6 (as Pyridoxine HCl) | 50 mg | 3571.43% |
| Biotin | 50 µg | 100% |
| Folic acid | 400 µg | 200% |
| Vitamin B12 (as Cyanocobalamin) | 50 µg | 2000% |
| Calcium (as calcium carbonate) | 124 mg | 15.5% |
Thiamine (as thiamine mononitrate), riboflavin, niacin (as niacinamide), vitamin B-6 (as pyridoxine HCl), folic acid, vitamin B-12 (as cyanocobalamin), biotin, pantothenic acid (as D-calcium pantothenate), calcium (as calcium carbonate), cellulose, stearic acid, hydroxypropylmethylcellulose, silicon dioxide, Arabic gum, dicalcium phosphate, ethylcellulose, magnesium silicate, magnesium stearate, polyethylene glycol, polysorbate, polyvinyl alcohol
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