For accessibility related questions, please contact us or visit our Accessibility Statement.
Skip to content Skip to navigation
us
  • Shop by Product
    • Shop by Product
    • Whey Protein
      • Whey Protein Powders
      • NEW! Whey + Collagen
      • Clear Protein
      • Whey Protein Bars
      • Protein Shakes
      • Isolate Protein
      • Casein Protein
      • View All
    • Creatine
      • Micronised Creatine Powder
      • Platinum Creatine Plus
      • View All
    • Energy
      • NEW! Electrolytes
      • Anytime Energy
      • Pre-Workout
      • View All
    • Mass Gainers
      • View All
    • Platinum Range
      • Platinum Creatine
      • Platinum Pre-workout
      • Platinum Pump Pre-workout
      • Platinum Hydrowhey
      • View All
  • Sign In / Register
  • Choose location

September Sale: 50% off select bundles, applied automatically. Valid through 09/30/25. See details.

September Sale:
50% Off Select Bundles*

Applied automatically. Valid through 09/30/25.

*50% off individual items’ regular retail price.

Your journey starts here

Get the
Starter Performance Pack

For Just a Penny!*

$23.96 Value, Practically Free*

*Just Pay Shipping

The Future of Creatine is Here!
3-in-1 Formula for Body & Brain Support
SHOP NOW
How Much Protein Do I Need?
Find out in under 60 seconds with our protein calculator
TAKE THE QUIZ

Save on your favorite supplements

Buy More Save More

15% Off Orders $100 or More

20% Off Orders $150 or More

Use Code SAVEMORE at checkout.

SHOP NOW
Keep Your Routine Fresh!

With 20+ great-tasting flavors, GOLD STANDARD 100% WHEY delivers incredible variety.
UNLOCKED 2.0 IS HERE!
McLaren's secrets to peak performance, focus, and recovery are back.

Reach your potential

Everyone has goals, let us help you with yours

Education and Resources

ARTICLES & ADVICE
PROTEIN-PACKED RECIPES
Protein Explained

SIGN UP TO OUR NEWSLETTER
AND GET 15% OFF YOUR FIRST ORDER

California Residents, please see our Notice of Financial Incentive for more information

Please enter a valid email
Customer Support
  • Customer Service
  • Delivery Information
  • Payment Options
  • Ordering
  • Returns Policy
  • 60 Day Satisfaction Guarantee
  • FAQ
  • Contact
About OPTIMUM NUTRITION
  • Authentic Products
  • Our Quality
  • Terms of Use
  • Privacy Policy
  • Where to Buy
  • Newsletter
  • Cookies
  • CA Supply Chains Act
  • Website Accessibility
  • University Athletics Program
  • Sustainability
  • Claim
  • Your Privacy Choices
Explore
  • Articles
  • Recipes
  • Athletes
  • Upcoming Events
Follow Us
  • Instagram
  • Facebook
  • TikTok
  • YouTube
Need Help?
  • Submit query
  • 1-800-705-5226
© 2025 Optimum Nutrition

1. These statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure or prevent any disease.
2. No significant difference has been shown between RBST treated and non-RBST treated cows.
3. When used over time in combination with regular resistance exercise.
4. Source Euromonitor International Limited; Consumer Health 2025 Edition, Sports Nutrition category, %retail value shares, 2024 data.
5. Not a low calorie food.
6. Naturally occurring amino acids.
7. See nutrition information for saturated fat, cholesterol and sodium content.

Session Expired

Please reload the page and try again.

Protein Calculator