Ingredient Listby Source Naturals

Source Naturals B-50 Complex, 100 Tablets

4.7(2,642 ratings)· 400 sold in 30 days

UPC: 021078004219

$11.75
$0.39 / serving · 30 servings
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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

Dietary SupplementSupports Energy Production50 mg

Supplement Facts

Serving Size: 1 Tablet
IngredientAmount Per Serving% Daily Value
Thiamin (as mononitrate) (vitamin B-1)50 mg4,167%
Riboflavin (vitamin B-2)50 mg3,846%
Niacin (as niacinamide)50 mg312%
Vitamin B-6 (as pyridoxine HCl)50 mg2,941%
Folate (as folic acid)1,360 mcg DFE (800 mcg folic acid)340%
Vitamin B-12 (as cyanocobalamin)50 mcg2,083%
Biotin50 mcg167%
Pantothenic Acid (as calcium D-pantothenate)100 mg2,000%
Choline (as choline bitartrate)50 mg9%
Inositol50 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.

Warnings
Contains magnesium stearate (may not be vegan)
Positives
No artificial colors or flavors detectedNo common allergens

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