Eagle United C - Vitamin C Sourced and Made in The USA
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$24.95
Product price and availability are accurate as of January 21, 2026 at 12:22pm and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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CHINA-FREE - United C is one of the only Vitamin C products Sourced and Made in the USA VITAMIN C - from Calcium Ascorbate. Compared to ascorbic acid, calcium ascorbate has been shown to have high plasma concentrations 24 h post dose. Therefore, calcium ascorbate was obviously better absorbed and hence present in higher plasma levels than ascorbic acid. IMMUNE SUPPORT - Support when you need it: while we normally get some vitamin c from fresh fruit and vegetables, many of us don't eat a diet which provides us with enough. Now you can give your body nature made vitamin c plus an array of immune-boosting ingredients in one serving. SAFE -Tested & Trusted Ingredients: Our non-gmo, soy-free, gluten-free and dairy-free, Pure Vitamin C formula is manufactured in the USA INGREDIENTS: 545mg of Calcium Ascorbate in each capsule. Other ingredients are: Vegetable Cellulose Capsule, Rice Flour, Magnesium Stearate and Silica. Made in the USA by Eagle Supplements