BioStacks
Pure Encapsulations

Vitamin D3 & K2 4,000 IU/100 mcg

Capsule · 120 servings

93 / 100Excellent

Score Breakdown

Formulation
98
Safety
95
Final score
93/100

Ingredients (1)

Vitamin D4000 IU

Optimal dose · Premium form

Label Nutrition Facts

Other Ingredients

Fillers, coatings, and additives

2Safe

Microcrystalline CelluloseBinder

Safe

Purified WaterSolvent

Safe

hypoallergenic Plant Fiber (fiber (unspecified))

Unknown

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.