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Vitamin C Ingredients

Immunity Support

Suggested Use: Take a serving of 1-2 servings per day, or as directed by a healthcare practitioner.

Vitamin C can be taken anytime throughout the day however we suggest not taking it immediately after working out as antioxidants can nullify the insulin sensitivity gained after exercise.

U.S.A manufactured in a cGMP facility.  Natural Stacks proudly uses only the highest quality ingredients.

Vitamin C (Quali®-C ascorbic acid)

A familiar essential vitamin and antioxidant found in high amounts in fruits. Vitamin C supports numerous metabolic enzymes and is critical for cell protection.  Featuring non-GMO Vitamin C derived from corn grown in the green hills of Scotland.  

Zinc (zinc glycinate chelate)

Zinc is a mineral co-factor in more than 300 enzyme reactions related to protein and carbohydrate metabolism, DNA formation, and intercellular signaling. It’s crucial for supporting a healthy immune, skeletal, and neurological function.  Zinc Glycinate is chelated to improve absorption and bioavailability.


Quali®-C is a registered trademark of DSM.

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