Optimum Nutrition

Optimum Nutrition is one of the most established sports nutrition brands globally, known for consistent quality, transparent labelling, and third-party testing across their core product range.

Protein PowderCreatinePre-WorkoutAmino Acids

Avg. Score

8.1 / 10

Products Reviewed

3rd Party Tested

Yes

Founded

1986

Reviewed Products

Protein Powder

9/10

Optimum Nutrition

Gold Standard Whey

The benchmark whey. Clean label, consistent yield, widely available.

Apr 2025Read

Creatine

8/10

Optimum Nutrition

ON Micronised Creatine Powder

Reliable brand with excellent mixability. Slightly pricier than AS-IT-IS but more available.

Feb 2025Read

Editorial Stance

Reliable, well-tested, and widely available. Not the cheapest, but one of the most consistent brands in sports nutrition.