Formulated
to win!
Supplements built on science, made for athletes and tested three times before they reach you.
The lineup
Every formula.
One standard.
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.
- Test 1Raw materialsEvery incoming raw material is tested before it is used.
- Test 2In productionEvery batch is tested again while it is being made.
- Test 3Finished productThe finished product is tested before it ships.
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.
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