Megadose Vitamin D3, Liposomal, Mixed Berry, 4000 IU, 7.6 fl oz (225 ml)

MaryRuth's Megadose Vitamin D3, Liposomal, Mixed Berry, 4000 IU, 7.6 fl oz (225 ml) received a product quality score of 89/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 9 active ingredients with 45 servings per container. Of the 6 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, MaryRuth's, holds a brand trust score of 79/100 with 2 verified certifications including B Corp Certified, Consumerlab.

MaryRuth's Megadose Vitamin D3, Liposomal contains 9 active ingredients: Calories (20), Total Fat (2 g), Monounsaturated Fat (2 g), Total Carbohydrate (1 g), Vitamin D (as Cholecalciferol) (4,000 IU) (100 mcg), Vitamin B12 (as Methylcobalamin) (2.4 mcg), and 3 more. Notable high-dose ingredients include Vitamin D at 500% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

MaryRuth's Megadose Vitamin D3, Liposomal, Mixed Berry, 4000 IU, 7.6 fl oz (225 ml) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

MaryRuth's receives a brand trust score of 79/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2014 and headquartered in Los Angeles, California, United States, the company offers 179 products in their lineup. They hold 2 verified certifications including B Corp Certified, Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: MaryRuth's has 2 historical regulatory incidents on record, which are factored into the trust score.

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.

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

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.