Oyster Shell Calcium 500 mg Review

Nature's Blend Oyster Shell Calcium 500 mg 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 100 servings per container. All 6 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Nature's Blend, holds a brand trust score of 82/100.

Nature's Blend Oyster Shell Calcium 500 mg contains 1 active ingredients: Calcium (from Oyster Shell Calcium) (500 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

GoodSupp reviewed the inactive-ingredient data available for Nature's Blend Oyster Shell Calcium 500 mg. All 6 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Nature's Blend receives a brand trust score of 82/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1974 and headquartered in Casa Grande, Arizona, USA, the company offers 187 products in their lineup. Note: Nature's Blend has 1 historical regulatory incident on record, which are factored into the trust score.

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