21st Century B-50 Complex, Prolonged Release, 60 Tablets
UPC: 740985222515
21st Century B-50 Complex is a prolonged-release B-vitamin supplement designed to support energy metabolism and nervous system function, according to the manufacturer. It provides a blend of eight B vitamins, including thiamin, riboflavin, niacin, vitamin B-6, folate, vitamin B-12, biotin, and pantothenic acid, all at 50 mg or equivalent doses per tablet except for pantothenic acid at 10 mg and folate at 667 mcg DFE. The formulation also includes 124 mg of calcium as calcium carbonate.
This product features a prolonged-release tablet form intended to gradually deliver nutrients over time. The manufacturer notes it is gluten-free and non-GMO, with no added sugar, salt, yeast, preservatives, artificial flavors, or colors. 21st Century states it has over 30 years of experience in producing vitamins and supplements, emphasizing rigorous testing and quality standards through a vendor certification program for ingredient sourcing. The supplement is available in a 60-tablet package.
At a glance
Supplement Facts
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Thiamin (as Thiamin Mononitrate, Vitamin B-1) | 50 mg | 4,167% |
| Riboflavin (Vitamin B-2) | 50 mg | 3,846% |
| Niacin (as Niacinamide) | 50 mg | 313% |
| Vitamin B-6 (as Pyridoxine HCl) | 50 mg | 2,941% |
| Folate | 667 mcg DFE (400 mcg Folic Acid) | 167% |
| Vitamin B-12 (as Cyanocobalamin) | 50 mcg | 2,083% |
| Biotin | 50 mcg | 167% |
| Pantothenic Acid (as d-Calcium Pantothenate) | 10 mg | 200% |
| Calcium (as Calcium Carbonate) | 124 mg | 10% |
| † Daily Value not established | ||
Other Ingredients
Cellulose, stearic acid, hydroxypropyl methylcellulose, silicon dioxide, gum acacia. Contains 2% of: Dicalcium phosphate, ethylcellulose, magnesium silicate, magnesium stearate, polyethylene glycol, polysorbate, polyvinyl alcohol.
No added sugar, salt, yeast, preservatives, artificial flavors or colors.
Certifications & Claims
Label Information
Directions, warnings, and other information directly from the product label.
Suggested Use
As a vitamin supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage.
Warning
Individual results may vary.Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur. Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.
Product Info
- Brand
- 21st Century
- UPC
- 740985222515
- Package Qty
- 60 count
- Dimensions
- 1.8 x 2.4 x 3.7 in
- Shipping Weight
- 0.15 lb
- First Available
- 08/2008





