The lineup

Find your formula.

3X Tested

Tested.
Tested.
Tested.

Every EFX batch is checked three times, from raw material to finished product. No shortcuts, so you know what is in every scoop and capsule.

  1. Test 1Raw materialsEvery incoming raw material is tested before it is used.
  2. Test 2In productionEvery batch is tested again while it is being made.
  3. Test 3Finished productThe finished product is tested before it ships.
pH2.5

Stomach acid sits around pH 1.5 to 3.5 (dashed). Illustration only.

pH-Correct®

Built to
stay stable.

Our patented pH-Correct® technology buffers formulas like Kre-Alkalyn and AminoZorb. The goal is simple: more of what you take stays intact on the way to your muscles.

A day on EFX

From first light
to lights out.

Scroll through a training day.

Example day. Always follow the directions on each label.

Made by EFX

Made in‑house
in the United States.

Every EFX product is made in the United States. We formulate, test, pack and ship our own products in Billings, Montana, so we know exactly what goes into each one.

Train. Recover. Win.

NATURAL FREAK™What it means to train natural and win.Win with EFXThe fighters and bodybuilders on Team EFX.Where to Find UsStores and sites that carry EFX.About UsOur story, from the stage to the lab.

Hi, welcome to EFX Sports. We are here to help.

Ask us about a product, an order or where to buy.

Concept preview

This site is a mockup

You are looking at a concept for the new EFX Sports website. Think of it as a fancy sketch.

All of the art and copy are placeholders and do not reflect the ultimate vision: photos, illustrations, product details, prices, prose, fonts, etc. The shop, checkout and support chat are just for show and aren't functional.

It is here to show the big idea: how the pages flow, how the products come to life as you scroll, and the look and feel we are going for.