Organic Calcium & Magnesium Plus D3 & K2 Review

California Gold Nutrition Organic Calcium & Magnesium Plus D3 & K2 received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 5 active ingredients with 60 servings per container. Of the 6 inactive ingredients, 3 are rated safe and 0 ingredients are flagged for review. The manufacturer, California Gold Nutrition, holds a brand trust score of 79/100.

California Gold Nutrition Organic Calcium & Magnesium Plus D3 & K2 contains 5 active ingredients: Vitamin D (as D3, cholecalciferol from algae) (25 mcg), Calcium (from Lithothamnion spp.) (1,000 mg), Iron (from Lithothamnion spp.) (2 mg), Magnesium (from Lithothamnion spp.) (70 mg), Vitamin K2 (as menaquinone-7) (100 mcg). 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 California Gold Nutrition Organic Calcium & Magnesium Plus D3 & K2. 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.

California Gold Nutrition receives a brand trust score of 79/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2013 and headquartered in Irvine, California, United States, the company offers 492 products in their lineup. Note: California Gold Nutrition has 6 historical regulatory incidents on record, which are factored into the trust score.

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The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.