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#9 in Amino Acids Third-Party Tested

MuscleTech Platinum BCAA 8:1:1

by MuscleTech

"1000mg BCAAs in an 8:1:1 leucine-dominant ratio — the muscle protein synthesis trigger with 8x more leucine than standard BCAAs"

Amazon Rating
4.4/5
Reviews
3,800+
Price Range
$18-24
Servings
36 servings
GMP Certified
Our Editorial Rating
6.8
Average
FormCapsule
CategoryAmino Acids
SubcategoryBCAA (8:1:1 Leucine-Heavy Ratio)
View on Amazon

Overview

MuscleTech Platinum BCAA 8:1:1 provides 1000mg of branched-chain amino acids per 2-capsule serving in an 8:1:1 ratio (800mg leucine, 100mg isoleucine, 100mg valine). The 8:1:1 ratio maximizes leucine, the primary trigger for muscle protein synthesis (MPS) via mTOR pathway activation. Research shows that leucine alone can stimulate MPS at doses of 2-3g, and the 8:1:1 ratio provides the highest leucine proportion of any commercial BCAA product. The capsule form provides convenience for those who dislike flavored BCAA powders.

Key Ingredients

IngredientAmount
L-Leucine800 mg
L-Isoleucine100 mg
L-Valine100 mg

Pros & Cons

What We Like

  • 8:1:1 leucine-heavy ratio
  • 3,800+ reviews
  • Capsule convenience
  • Under $24
  • mTOR activation focus

What Could Be Better

  • 1000mg total (need 4+ servings for clinical dose)
  • 36 servings only
  • Capsule form limits dosing
  • BCAAs less effective than EAAs

Who Is This For?

Best For

  • Leucine-focused supplementation
  • Those preferring capsules
  • mTOR activation
  • Between-meal MPS trigger

Not Ideal For

  • Those wanting full EAA spectrum
  • Those wanting high-dose BCAAs
  • Budget amino acid seekers
  • Those wanting powder form

Our Verdict

6.8/10 — Average

MuscleTech Platinum BCAA 8:1:1 is the leucine maximizer — 8:1:1 ratio for maximum mTOR activation. The 1000mg per serving is low; consider 4-6 capsules for a meaningful leucine dose, or switch to EAAs for complete amino acid support.

Alternatives to Consider

No direct alternatives listed for this product yet.