We build products we would take ourselves.

*These statements have not been evaluated by the FDA. Not intended to diagnose, treat, cure, or prevent any disease.

WHY WEIDER?
01

Science-backed formulas

Every product is developed with the latest nutritional science to support your health and fitness goals - then third-party tested for potency and purity.
02

58+ Published clinical studies

Branded, researched forms - KSM-66 Ashwagandha, Flowens cranberry S7, UREX priobiotics - at the doses the studies used, not fairy dust on a label.
03

Trusted for decades

With over 90 years of experience, Weider has been a trusted name in sports nutrition worldwide.
04

THIRD-PARTY TESTED

Every batch is independently tested by an accredited lab for purity, potency, and safety.

FOR WOMEN — NEW

Hormone Balance for Women

  • Fewer rough days each month. Chasteberry extract supports cycle balance, PMS symptom support, and a positive mindset*
  • Calm under stress. KSM-66® Ashwagandha - the most clinically studied Ashwagandha - helps keep cortisol in a health range*
  • Steady through perimenopause. Support through every stage of womanhood, with botanicals like SRI-81® Shatavari*
  • Energy & mood, daily. Vitamins D3, B6 & support steady energy and a positive outlook*

FOR MEN

Prime Testosterone Support

  • Support Healthy Testosterone Levels: 675 mg of KSM-66® ashwagandha helps support healthy testosterone levels in the normal range — and boosts overall well-being*
  • Improved Cardiorespiratory Endurance: KSM-66® supports improved oxygen consumption, with 390 mg of cordyceps extract alongside*
  • Improved Lean Body Mass: Chromax® chromium helps reduce body fat while preserving lean body mass when combined with diet & exercise*
  • Key Vitamins & Minerals for Men: Vitamin D3, zinc (L-OptiZinc®), B6 & B12, plus DIM and BioPerine® for absorption*

WHAT ARE PEOPLE SAYING

★★★★★

"Three months in and my cycle finally feels predictable. The steady energy is the part I didn't expect."

Verified buyer — Hormone Balance

★★★★★

"Fewer trips at night, better sleep. Two capsules with breakfast and done."

Verified buyer — Prime Prostate

★★★★★

"I grew up with Weider in the garage gym. Ninety years on, they still don't cut corners."

Verified buyer — Beyond NAD+

25,000+

AMAZON REVIEWS ACROSS OUR PRODUCTS

500+

RETAIL LOCATIONS NATIONWIDE

90+ Years

TRUSTED SINCE 1936