Vitamins & Multivitamins
Essential vitamins and multi-nutrient combinations provide cofactors and signaling compounds required for energy metabolism, blood formation, antioxidant defense, vision, immunity, bone, and nervous-system function.
Narrow by ingredient, form, or use.
Each group keeps closely related formulations together so strengths and forms are easier to compare.
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39 products
B-Complex & B Vitamins
B-complexes and individual B vitamins act mainly as coenzymes in energy and one-carbon metabolism, while folate and B12 also support DNA synthesis, blood formation, and neurological function.
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12 products
Multivitamins by Life Stage
Prenatal, older-adult, and children’s multivitamins combine vitamins and minerals around differing nutritional priorities, such as folate and DHA in pregnancy or age-appropriate nutrient amounts.
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9 products
Vitamin C Supplements
Standard, liposomal, and buffered vitamin C provide ascorbate for collagen synthesis, antioxidant protection, iron absorption, immune function, and synthesis of selected neurotransmitters.
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6 products
Vitamin E Supplements
Mixed tocopherols and tocotrienols provide vitamin E family compounds that protect polyunsaturated lipids in cell membranes from oxidative damage and participate in cell signaling.
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9 products
Vitamins A, D & K
Retinoid vitamin A, beta-carotene, and vitamin D3-K2 combinations address distinct roles in vision, immune function, calcium regulation, bone metabolism, cell differentiation, and blood clotting.
