Each tablet contains the highest quality ingredients.This product is manufactured at our own state-of-the-art facility with stringent quality control.

Twinlab Citrus Bioflavonoid Vitamin C, readily assimilated non-acidic Vitamin C Ascorbate, Super Ascorbate, Ester C, Liquid Vitamin C and Quercetin Plus C formulas. Twinlab Exaggerated response of defense mechanism C is free of corn and citrus offering additional protection for allergic individuals. Gentle C is a delicious orange juice flavored chewable wafer made with non-acidic calcium ascorbate and is very gentle on the stomach and teeth. All Twinlab Vitamin C supplements are manufactured to the highest of purity standards.