Back to All Reviews
#6 in Amino Acids Third-Party Tested

Optimum Nutrition Gold Standard BCAA Train + Sustain

by Optimum Nutrition

"8g BCAAs with electrolytes, vitamin C, and rhodiola — the all-in-one intra-workout from the Gold Standard brand"

Amazon Rating
4.4/5
Reviews
6,800+
Price Range
$22-30
Servings
28 servings
Informed ChoiceGMP Certified
Our Editorial Rating
7.4
Good
FormPowder
CategoryAmino Acids
SubcategoryBCAA + Electrolytes + Immune
View on Amazon

Overview

Optimum Nutrition Gold Standard BCAA provides 8g of BCAAs per serving in a 2:1:1 ratio, combined with electrolytes (sodium, potassium, magnesium), 250mg vitamin C, 200mg rhodiola rosea extract, and Wellmune beta-glucan for immune support. This is designed as a comprehensive intra-workout that covers amino acids, hydration, and immune support in one scoop. ON's Gold Standard line is the most recognized brand in sports nutrition, and this BCAA formula extends that trust to the intra-workout category.

Key Ingredients

IngredientAmount
BCAAs (2:1:1)8000 mg
Vitamin C250 mg
Rhodiola Rosea200 mg
Wellmune Beta-GlucanIncluded

Pros & Cons

What We Like

  • 8g BCAAs per serving
  • Electrolytes included
  • Immune support (Wellmune)
  • 6,800+ reviews
  • ON brand trust

What Could Be Better

  • 28 servings only
  • BCAA efficacy debated
  • Rhodiola dose may be low
  • Artificial flavors

Who Is This For?

Best For

  • Intra-workout supplementation
  • Those wanting all-in-one formula
  • ON brand loyalists
  • Immune-conscious athletes

Not Ideal For

  • Those who eat sufficient protein
  • Budget seekers
  • Those questioning BCAA necessity
  • Natural ingredient seekers

Our Verdict

7.4/10 — Good

ON Gold Standard BCAA is the all-in-one intra-workout — 8g BCAAs with electrolytes, vitamin C, rhodiola, and Wellmune immune support. The comprehensive formula justifies the Gold Standard name.

Alternatives to Consider

No direct alternatives listed for this product yet.