Source Naturals B-50 Complex, 100 Tablets
UPC: 021078004219
Source Naturals B-50 Complex is a B-vitamin supplement formulated to support energy production, according to the manufacturer. It provides a comprehensive blend of eight B vitamins—including thiamin, riboflavin, niacin, vitamin B-6, folate, vitamin B-12, biotin, and pantothenic acid—along with choline, inositol, and PABA at a 50 mg potency for most components, which is notably higher than typical daily values to align with research on enhanced benefits.
The manufacturer emphasizes that this formula is designed in-house and manufactured under cGMP conditions at their facility in Scotts Valley, California. They highlight a holistic approach with rigorous ingredient sourcing and testing protocols, including methods like HPLC and ICP-MS for quality assurance. The product is available in tablet form with options for 50, 100, or 250 tablets per bottle.
At a glance
Supplement Facts
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Thiamin (as mononitrate) (vitamin B-1) | 50 mg | 4,167% |
| Riboflavin (vitamin B-2) | 50 mg | 3,846% |
| Niacin (as niacinamide) | 50 mg | 312% |
| Vitamin B-6 (as pyridoxine HCl) | 50 mg | 2,941% |
| Folate (as folic acid) | 1,360 mcg DFE (800 mcg folic acid) | 340% |
| Vitamin B-12 (as cyanocobalamin) | 50 mcg | 2,083% |
| Biotin | 50 mcg | 167% |
| Pantothenic Acid (as calcium D-pantothenate) | 100 mg | 2,000% |
| Choline (as choline bitartrate) | 50 mg | 9% |
| Inositol | 50 mg | † |
| PABA (as para-amino benzoic acid) | 30 mg | † |
| † Daily Value not established | ||
Other Ingredients
Sorbitol, stearic acid, silica, modified cellulose gum, and magnesium stearate.
Label Information
Directions, warnings, and other information directly from the product label.
Suggested Use
1 tablet 1 to 2 times daily.
Warning
If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
Product Info
- Brand
- Source Naturals
- UPC
- 021078004219
- Package Qty
- 100 count
- Dimensions
- 3.8 x 2 x 2 in
- Shipping Weight
- 0.25 lb
- First Available
- 05/2007





