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Category: Dietary Supplements

View articles regarding the safety of dietary supplements provided by the U.S. Anti-Doping Agency.

USADA logo with registered symbol in white.
Supplement container labeled ecdysteroids against a purple background.
3 min read

What Athletes Need to Know about Ecdysteroids

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NSF Certified for Sport logo.
  • August 22, 2024
2 min read

Athlete Advisory: Always Verify Third-Party Certified Logos on Dietary Supplements

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A bowl and spoon of hemp seeds next to a jar of hemp seed oil.
  • October 6, 2023
5 min read

Can Hemp Products Cause a Positive Anti-Doping Test?

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Collagen supplements in powder and pill form.
4 min read

What Athletes Need to Know about Collagen

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pills being sorted in a machine
3 min read

3 Supplement Manufacturers Charged in Criminal Cases

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NSF Certified for Sport Logo
  • May 20, 2019
2 min read

Supplement Risk and NSF Certified for Sport®

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TrueSport logo.
  • August 20, 2018
2 min read

TrueSport Releases New Resource on Dietary Supplements for Athletes and Parents

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yellow pills on white background
3 min read

Protecting Athletes and Consumers: USADA’s Fight Against Supplement Risks

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2 min read

Clean Sport Red Flags #4: High-Risk Dietary Supplements

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