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Efficacy Tier (Bioavailability) Tier 1: High absorption, body-ready forms
Tier 2: Moderate absorption, 1-2 conversion steps
Tier 3: Low absorption, 3+ conversion steps

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Use the filters below to find ingredients by type, nutrient category, or bioavailability tier.

Dietary Category (Type) The broad type of ingredient: Vitamins, Minerals, Herbs & Botanicals, etc.

Primary Category (Nutrient) The common nutrient name grouping all its chemical variants (e.g., "Magnesium")

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Showing 3 of 15 ingredients

Vitamin E

Antioxidant protecting cells

Vitamins

very low

Available Forms:

Vitamin E (Tocopherol) T1

Vitamin E (tocopherol) is a powerful antioxidant protecting cells from damage and supporting immune function.

Vitamin E Acetate (Tocopheryl Acetate) T2

0.0 /5

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Vitamin K2

Vitamin K2 (MK-7) directs calcium to bones, supporting bone and cardiovascular health, and has good bioavailability.

Vitamins

very low

Available Forms:

Vitamin K2 (MK-7) T2

Vitamin K2 (MK-7) directs calcium to bones, supporting bone and cardiovascular health, and has good bioavailability.

Vitamin K2 (MK-4) T3

Vitamin K2 (MK-4) is important for blood clotting and bone health, but less researched than other K2 forms.

0.0 /5

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Zinc

Supports immune function and skin health

Minerals

very low

Available Forms:

Zinc Bisglycinate T1

Zinc Picolinate T1

Zinc picolinate, a highly bioavailable form of zinc, supports immune function, wound healing, and cell division.

Zinc Gluconate T3

View all 5 forms

4.3 /5

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Vitamin E

Vitamin K2

Zinc