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5-MTHF, provided as Quatrefolic, is the most biologically active form of the water-soluble B vitamin, folic acid. It is the preferred form of folat...

5-MTHF ES provides 17,000 mcg of 5-MTHF (5-methyltetrahydrofolate) per serving. 5-MTHF is the most biologically active form of the water-soluble B ...

Nourishing levels of vitamins A, D, K2 (as MK-7) support bone, cardiovascular and immune health as well as calcium absorption.*

Balanced, Hypoallergenic B-Complex A balanced, hypoallergenic B-complex featuring the active forms of vitamins B2, B6, B12 and Quatrefolic® brand ...

Combination of B-vitamins in their active forms• Supports normal carbohydrate, fat and protein metabolism*• Supports the formation of healthy red ...

Active B Complex™ provides a full-complement of essential B-complex vitamins in high-potency amounts. Activated, coenzyme forms provide optimum B-c...

Vitamin B6 in its active form• Supports healthy tissue formation*• Aids in normal metabolism of carbohydrates, fats and protein*• Provides 50 mg o...

ActivEssentials™ is a combination of three targeted nutritional formulas conveniently dose-packaged and providing comprehensive nutritional support...

ActivEssentials™ for Women is a combination of four targeted nutritional formulas packaged together to provide convenient and comprehensive nutriti...

ActivEssentials™ with Calcium is a combination of four targeted nutritional formulas packaged together to provide convenient and comprehensive nutr...

ActivEssentials™ with OncoPLEX™ & D3 is a conveniently dose-packaged combination of three formulas that provide comprehensive nutritional supp...

ActivNutrients® features a premium, multivitamin/mineral blend of high-quality vitamin and mineral forms selected for optimum utilization. The comp...

ActivNutrients® Performance is a premium multivitamin/mineral formula with metabolically active B vitamins and a bioavailable mineral complex for o...

Multivitamin/Mineral Formula With Added Antioxidant Support* ActivNutrients® Phyto is a premium multivitamin/mineral formula with metabolically ...

An advanced bone formula with calcium and vitamin D per capsule for added bone support* Advanced Bone Support contains more calcium, magnesium, an...

An advanced multi formula with added benefits to support healthy aging and eye health* Advanced Nutrients is a powerhouse formula that supports hea...

Best-selling supplement ALLER-C® is a potent and effective combination formula designed to help maintain normal respiratory and sinus function.* A...

AMLA-C is a natural form of Vitamin C, which is necessary for the growth, development, and repair of all body tissues. The benefits of Vitamin C s...

Provides antioxidant and immune support, while also promoting healthy, glowing skin* Get support for healthy skin and optimal whole-body wellness ...

Vitamin C supports a wide range of physiological functions, including immune function, antioxidant defense and vascular integrity‡
 Helps enhance ...

Fat-soluble vitamin C; Antioxidant support‡ Fat-soluble vitamin C supplement Supports a healthy immune system‡ Helps with iron absorption‡ ...

Supports energy, muscle recovery and immune function for healthy athletic activity‡ Supports energy, muscle recovery and immune function for acti...

Methyl-free vitamin B complex Supports healthy energy production Supports a healthy mood

As co-factors in numerous biochemical reactions, B Complex vitamins are critical for energy production and the proper metabolism of carbohydrates,...