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5-HTP CR has a delivery system that releases 5-HTP slowly and steadily over a period of time. 5-HTP is a drug-free amino acid derived from a plant ...

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 ...

5-MTHF Plus B12 features Quatrefolic® and methylcobalamin in great-tasting, quick-dissolve tablet form. Quatrefolic is the glucosamine salt of 5-MT...

Clinical Applications Supports Natural Detoxification Mechanisms* Helps Maintain a Healthy Intestinal Microecology* Supports the Body’s Natural...

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 nutrit...

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

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® Chewable is formulated to address children’s unique nutritional needs for growth, development, and vitality and to help close the n...

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 ...

ActivNutrients® without Copper & Iron features a premium, multivitamin/mineral blend of high-quality vitamin and mineral forms selected for opt...

ActivNutrients® without Copper & Iron Multivitamin Powder features a premium, multivitamin/mineral blend of high-quality vitamin and mineral fo...

ActivNutrients® without Iron features a premium, multivitamin/mineral blend of high-quality vitamin and mineral forms selected for optimum utilizat...

Adeno+Hydroxo B12 combines two forms—adenosylcobalamin and hydroxocobalamin—of the cobalamin family of compounds to yield 2,500 mcg of non-methylat...

Adrenal Essence® is a comprehensive blend of standardized extracts of the highest-quality adaptogenic herbs plus three B vitamins. These ingredient...

Adrenal Manager™ pairs glandulars with targeted nutrients to support the body’s response to everyday stressors. Among the comprehensive blend of nu...

Adrenaliv® features a comprehensive blend of nutrients and botanical extracts targeted to supporting the body’s adaptogenic response to promote opt...

Each AdrenaMax™ capsule contains 400 mg of L-tyrosine, a conditionally essential amino acid the body can convert to the neurotransmitters dopamine,...

ALAmax™ CR is a whole-body, multifunctional antioxidant that helps to maintain healthy, well-functioning cells. ALAmax CR is designed to neutralize...

ALAmax™ Protect is designed to help support cardiometabolic health. It delivers alpha-lipoic acid (ALA), the plant alkaloid berberine, and biotin i...

AllerDHQ™ incorporates bioflavonoids, micronutrients, proteolytic enzymes, and herbs into a comprehensive formula that provides multifaceted suppo...