D3 1000 IU (25 mcg) Review

Nature Made D3 1000 IU (25 mcg) received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 500 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Nature Made, holds a brand trust score of 95/100 with 5 verified certifications including Consumerlab, Labdoor, Usp Verified, Fda Gmp Inspections.

Nature Made D3 1000 IU (25 mcg) contains 1 active ingredients: Vitamin D3 (as Cholecalciferol) (25 mcg (1000 IU)). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Nature Made D3 1000 IU (25 mcg) has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Nature Made receives a brand trust score of 95/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in West Hills, California, USA, the company offers 701 products in their lineup. They hold 5 verified certifications including Consumerlab, Labdoor, Usp Verified, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature Made has 2 historical regulatory incidents on record, which are factored into the trust score.