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Amazon.com: Life Extension Buffered Vitamin C Powder – Ascorbic Acid Vitamin C, Calcium, Magnesium, and Mineral Supplements for Sensitive Stomachs – Gluten-Free, Non-GMO, Vegetarian – 454g ( 84Servings ) : Health & Household
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Amazon.com: Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply :
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Diabetics who received 1 g of vitamin C daily showed improvements in blood pressure, oxidative stress - Life Extension
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Bronson Vitamin C Pure Ascorbic Acid Crystals - 1,000 mg - 1 lb (16 oz / 454g) | Vitamins & Supplements | Bronson Vitamins – bronsonlabs
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