Payment Options

We proudly accept Visa, Mastercard, Discover and American Express.
  1. Synadrene & Muscular Development Muscle Research Promotion
  2. Pump Juice Extreme is back!

Buy 1 Synadrene get 1 half off plus receive a free issue of Muscular Development magazine in your order. Limited time offer at Muscle Research with free US shipping. While supplies last.

Pump Juice Extreme is back in stock at Muscle Research! Massive pumps, extreme energy, the best ingredients the world has to offer…this is not just any pre-workout; this is the best pre-workout of 2016! Our new formula for Pump Juice Extreme is scientifically formulated to give you the ultimate pump while training in the gym. Click the banner to learn more about Pump Juice Extreme.

Join our Mailing List!

Be the first to hear about Muscle Research Sales and Promotions!

  • 1. Receive weekly coupon codes and notifications on product sales.
  • 2. Get notified when new products are released on Muscle Research.
  • 3. Automatically enters you into any FREE product give-aways during holidays.
  • 4. Sign-up is easy and you can unsubscribe at anytime.
Arrow pointing to newsletter subscribe button. Subscribe Now to our Newsletter!