Most vitamin C supplements are made overseas by brands with no pharmaceutical background. Effer-C is made in our own FDA-registered facility in St. Louis, Missouri — by Nomax, Inc., the same team that has manufactured a physician-prescribed potassium supplement for more than 40 years.

Same facility. Same standards. Now over the counter.

WHAT’S IN THE GLASS

Each tablet delivers 1,000mg of Vitamin C plus 110mg sodium and 96mg potassium. Drop one tablet into 4–6 oz of water, let it fully dissolve, and drink.

WHY EFFERVESCENT?

Unlike traditional pills, effervescent vitamin C tablets dissolve completely before you consume them — so nutrients absorb in as little as 15 minutes versus 45–60 for capsules. Complete dissolution means consistent, complete dosing every time. No guesswork, no waste, nothing to swallow.

THREE FLAVORS. ONE STANDARD.

Strawberry Sunrise, Tangy Tangerine, and Pineapple Punch — clean, great-tasting, and held to the pharmaceutical tolerances that make Effer-C the best vitamin C supplement option for people who take quality seriously. 15 tablets per tube. Try the variety 3-pack.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.