20% OFF SITEWIDE Use Code: BF20 at the checkout

30% OFF Orders Above $150 Use Code: BF30 at the checkout

BEST-SELLING SUPPLEMENTS

Flow Pro

Boost endurance and improve VO2 max.

Shop The Sale

FOCUS

Stay mentally sharp all day long with our powerful nootropic blend.

Shop The Sale

Renew

Increase energy and stamina and improve gut health.

Shop The Sale
VIEW ALL PRODUCTS

RELEASES

Explore our latest high-performance supplements designed for elite athletes and high performers.

Electrolytes

Helps fight fatigue, muscle cramps and optimizes hydration.

Shop The Sale

BUNDLE & SAVE

Customize your stack with our best-selling products and save even more this Black Friday.

Fill Up Your Cart Now

Product Highlights

Flow Pro

  • 100% Herbal, Stimulant-Free Formula
  • Improves Blood Flow & Endurance
  • Increases VO2 Max
SHOP FLOW PRO

REM Sleep

  • Melatonin-Free Sleep Aid
  • Promotes Deep, Restful Sleep
  • Enhances Recovery for Better Performance
SHOP REM SLEEP

PERFORMANCE HYDRATION

  • Maximizes muscle growth and cognitive function
  • Promotes rapid hydration
  • Reduces fatigue and boosts endurance
SHOP PERFORMANCE HYDRATION

Terms and Conditions

  • Use code BF20 at the checkout to apply a 20% discount to your cart. 
  • Use code BF30 at the checkout on order over $150 to apply a 30% discount to your cart. 
  • Processing times may be extended during sale periods.

Customer Testimonials

Real Reviews from Real Customers

Love Performance Hydration and I now drink it EVERY day!! I had been drinking an electrolyte powder and a separate creatine from other companies. It’s so easy to have both together now - with a GREAT taste!! I had my colon removed over 20 years ago, so staying hydrated is extra important.

Mk L.Verified Customer

I first learned about Cerus on social media, I tried their Flow Pro and I have to say I am a true fan on it. It works like it should and there is no crash. Definitely got me through some tough workouts and basketball sessions and helps me get through my day at my day job, as a Baggage Handling Agent. There are no jitters or anything else that usually is a result of taking this pre workout. It works, you will notice it when you are doing something strenuous, you'll get through your workouts with no issues.

Damon H.Verified Customer

I have struggled staying asleep throughout the night until now. I take REM 30 minutes before bed and once you’re asleep it helps to keep you asleep. You aren’t left with grogginess or that hungover feeling you get when taking melatonin. Plus they use all natural ingredients which is way healthier than over the counter sleep aids.

Stephen R.Verified Customer

As an extremely busy full time healthcare worker, full time grad student, and competitive CrossFit athlete, my sleep quality is extremely inconsistent at times. REM has helped me even out my sleep quality and as someone who is typically very skeptical of sleep performance supplements, I must say im very impressed with how quickly REM works but also the natural feeling of it. I don't feel it "coming on" nor do I feel groggy on those early mornings after taking it. I highly recommend it.

BrandonVerified Customer

This is a protein game changer! As a masters athlete, I appreciate a multifaceted approach to my supplements. This is no different. It helps target my aging body in ways normal recovery drinks do not. I way better in my warm ups these days after having used my first bag of this stuff! While it's only 12g of protein, I've added it to milk or the fairlife protein drinks to ramp up the grams on the run. The french vanilla flavor is a great addition to them!

Amber B.Verified Customer

I live and train at high altitude and I've had some lung challenges when exercising. I tried FLOW and saw a big difference immediately! I can train longer and harder without being out of breath...love it!

Tami F.Verified Customer

Flow and Flow Pro are an essential in my gym bag now. Liberally! My bottle stays there so it always ready for me in training. This isn't a supplement you necessarily feel kick in, but it is like that sneaky ninja that kicks you into overdrive. But you won't realize it till you're in the midst of your workout. It's a subtle shift into overdrive. No jitters, no pins and needles, no palpatations. Just flowin through your workout with the ease of a cheetah on the hunt.

Amber B.Verified Customer

Don’t Miss Out on Our Best Deals!

Shop Now