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Natural Care Library Vitamin C: Safe and Effective Self-Care for Preventing Colds, Cancer and Stress: DK Publishing, Stephanie Pedersen: 9780789451965: Amazon.com: Books
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Emergen-C Immune+ Drink Mix with 1000 mg Vitamin C Plus Vitamin D & Zinc, Super Orange - 0.33oz (10 Pack) | Walgreens
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Amazon.com: VITAMIN C Shot 1000MG - Immunity booster with Zinc, Turmeric, Ginger, & Echinacea - protect your Immunity - fight the common cold - Orange Flavor - 2.5 FL OZ per Bottle - 20 Pack : Health & Household
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Amazon.com: Emergen-C Immune+ Triple Action Immune Support Powder, BetaVia (R), 1000mg Vitamin C, B Vitamins, Vitamin D and Antioxidants, Super Orange – 30 Count : Health & Household
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