Skip to content
Skip to content
Current Deal
Stim-Free Fat Burner + Any Swag ★ Free With Any Stack ★ Build A Stack & Save ★Stim-Free Fat Burner + Any Swag ★ Free With Any Stack ★ Build A Stack & Save ★Stim-Free Fat Burner + Any Swag ★ Free With Any Stack ★ Build A Stack & Save ★Stim-Free Fat Burner + Any Swag ★ Free With Any Stack ★ Build A Stack & Save ★
Max Effort Muscle
  • Build A Stack
  • Protein Bars
    • Protein Bar StackStack your bars and save→
    • Shop Our Protein Bars12-pack · real fuel, on the go→
    • Shop Bo Bassett Bars12-pack · the Bo Bassett line→
  • Shop All
    • Build Your StackMix & Match, and Save!→
    • Shop Premade StacksDialed-in combos, ready to go→
    • Shop Protein BarsReal fuel, on the go→
    • Shop All SupplementsPre-workout, protein & more→
    • Apparel & GearRep the crew→
  • Mafia Membership Join
    • Join & Build Your StackDon't watch us. Join us.→
    • Learn MoreWhat members get→
    • Manage MembershipLog in to your account→
  • Take The Quiz
Build A Stack
Max Effort Muscle
  • Build A Stack
  • Protein Bar Stack Shop Our Protein Bars Shop Bo Bassett Bars
  • Shop All Build Your Stack Shop Premade Stacks Shop Protein Bars Shop All Supplements Apparel & Gear
  • Join & Build Your Stack Learn More Manage Membership
  • Take The Quiz
  • Log In
Build A Stack
IG FB YT TT X

Effort Is A Choice

Max Effort Muscle

Max Effort Muscle is built for people who live with purpose and train with intent. We create supplements, apparel, and experiences that help you perform at a higher level, stay disciplined, and earn real results in and out of the gym.

Shop

  • Build A Stack
  • Protein Bars
  • Shop All
  • Mafia Membership
  • Take The Quiz

Support & Info

  • Contact Us
  • Shipping & Returns
  • Refund Policy
  • Privacy Policy
  • Terms of Service
  • Prop 65
  • FAQ's

Start Here

Mix & Match Build A Stack Pick your fuel, stack it up and save. Build Yours → Not sure? Take The Quiz Find My Stack →
Max Effort

© 2026 Max Effort Muscle. All rights reserved.

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Build A Stack & Save!

Your cart0

It’s a little
empty here

Your cart is currently empty Start Shopping
Choose options

Quick cart is currently empty

No product has been selected yet.

  • Choosing a selection results in a full page refresh.
USD | $

Change country

Update your country and language to be accurate with the place you're browsing from.

  • Australia (AUD|$)
  • Canada (USD|$)
  • United Kingdom (GBP|£)
  • United States (USD|$)