Gold Standard
Optimum Nutrition

Gold Standard Review

0.0/10
SuppsSimplified Score
D · Sub-Clinical

Doses too low to expect the researched effects.

Backed by 5 peer-reviewed citations
Energy0.0/10
🧠Mood/Focus0.0/10
💪Pumps0.0/10
🏋Performance0.0/10
0.0/10
SuppsSimplified Score
B · Clinically Mixed

Some ingredients dosed well, others fall short.

Backed by 5 peer-reviewed citations
Energy0.0/10
🧠Mood/Focus0.0/10
💪Pumps0.0/10
🏋Performance0.0/10
Servings / container
30
Price per serving
$1.00
Cost per point
$0.23
per formula score point
Caffeine
175 mg
1.8 cups of coffee
Serving size
1 Scoop (10g)
Daily schedule
1× typical · 2× max
Max 2 servings / 24h
Strengths
  • Reasonable energy boost
  • Noticeably stronger at 2 scoops
Watch-outs
  • Pumps are a clear weak point
  • Focus and performance both modest
  • Needs 2 scoops for real effect

Effects Timeline

AI-estimated changes in effects over the first 3 hours after taking the recommended serving.

05100h1h2h3h
AI analysis

Gold Standard offers a moderate energy lift at the standard dose, with pumps the clear weak spot.

The larger recommended dose helps meaningfully across every category.

Honest take: A well-known name that doesn't really earn its reputation at the standard dose.

Ingredient breakdown

  • Creatine3.3 g
    100%Clinically effective
  • Beta Alanine1.6 g
    36%Under-dosed
  • Citrulline0.75 g
    19%Under-dosed
  • Tyrosine0.39 g
    19%Under-dosed
  • Caffeine (actual caffeine)175 mg
    88%Almost clinically effective

Evidence references

Int J Sport Nutr Exerc Metab · 2024 · n=331

Effect of Beta-Alanine Supplementation on Maximal Intensity Exercise in Trained Young Male Individuals: A Systematic Review and Meta-Analysis

Nutrients · 2025

The Effects of Creatine Supplementation on Upper- and Lower-Body Strength and Power: A Systematic Review and Meta-Analysis

Nutrients · 2023 · n=254

Effects of Caffeine Intake on Endurance Running Performance and Time to Exhaustion: A Systematic Review and Meta-Analysis

Military Medicine · 2015

Tyrosine for Mitigating Stress and Enhancing Performance in Healthy Adult Humans, a Rapid Evidence Assessment of the Literature

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