40+ Years in the Making

Made in a U.S. FDA registered facility

DISCOVER EFFER-C
40+ Years in the Making
Dissolve
Absorb
Revitalize
Built on More Than Marketing
Call Us Email Us Copy Email

Built on More Than Marketing

Four decades of pharmaceutical expertise, trusted manufacturing, and proven results

Most supplement brands started in a marketing department. EfferVita started in a lab — a pharmaceutical lab — over four decades ago. Our parent company, Nomax, Inc., was founded by chemists in St. Louis, Missouri in 1982. Their first product was Effer-K: a physician-prescribed effervescent potassium supplement that went on to become the industry standard, with millions of doses prescribed every year.

For 44 years, Nomax quietly became one of the most trusted names in effervescent manufacturing — making products for physicians, and behind the scenes, for some of America’s most well-known consumer supplement brands. We mastered the science. We built the facility. We did the work.

We didn’t just enter regulated categories — we’ve been trusted to manufacture within them from the start:

  • Prescription products
  • Everyday supplements
  • Medical-grade devices
Read More
1982 Founded in St. Louis Missouri

A family business built on chemistry, quality, and responsibility.

44 Years of Effervescent Experience

We pioneered this category in our own FDA-registered facility.

MILLIONS Of doses consumed annualy

Physician-prescribed. Pharmaceutical-grade. Patient-trusted.

Now we're doing something new. EfferVita™ is our first direct-to-consumer brand — and it carries every bit of that heritage with it. Effervescent vitamins to help you feel effortless vitality.

Why Effervescents?

Because your body deserves better

Swallowing pills is a habit, not a feature (we’d say it’s a chore, too). Effervescent supplements deliver the same nutrients in a format that's faster to absorb, easier on the stomach, and — let's be honest — actually pleasant to take. Drop a tablet into water. Watch it fizz. Drink something that tastes like it was made for you. That's the EfferVita ritual.

Effervescent tablet dissolving

Faster to absorb

Because the tablet dissolves in water before you drink it, your body doesn't have to break anything down. Absorption begins almost immediately.

Gentle on your stomach

Because you're drinking a dissolved solution, concentrated ingredients never hit your stomach wall directly. Better for sensitive stomachs. Better for everyone.

Easy to swallow

Drinking water is easier for people who gag or struggle to swallow pills, and it feels more like a refreshment than medicine.

Hydration Built in

Effervescents combine fluid intake with electrolyte replenishment — a combination that meaningfully enhances hydration efficiency over water alone.

Consistent Dosing

Every tablet dissolves completely and evenly. No variability. No guessing. Just the exact dose, every time.

Easy to Keep Routine

something tastes good and feels good, you don't skip it. Compliance isn't a willpower problem. It's a product problem. We solved it.

The Supplement World is Full of Brands

And sometimes something else...

Most supplement companies don’t own their manufacturing. They don’t have 45 years of effervescent expertise. They haven’t spent four decades producing physician-prescribed pharmaceutical products in an FDA-registered, cGMP-compliant facility in the United States.

 

We have. And EfferVita is the proof — the brand that brings all of that credibility, knowledge, and passion directly to you.

Made by chemists in an FDA registered facility
In the United States backed by science
Delivered to you in a great tasting, easy-to-take product
Effervescent Vitamins | Effortless Vitality Effervescent Vitamins | Effortless Vitality

Shop EfferVita

Shop all