
Optimum Nutrition
Brand Score A11 products · 4 categories · Avg 4.55★ · 598,136 reviews
Price range $15 – $56
Last analyzed: August 12, 2026
Quick Take on Optimum Nutrition
Score: A- •Nearly every product (100%) earns 4+ stars — this brand rarely disappoints
- •598K real buyer reviews — one of the most vetted brands in Protein Powder
- •Focused on Protein Powder, where it averages 4.5★

Optimum Nutrition Gold Standard 100% Whey Protein Powder
4.7★ with 30K reviews — top-rated in Protein Powder
Brand Score: A
A in Protein Powder — Optimum Nutrition's 11 products average 4.55★ across 4 categories, with Protein Powder as the strongest line (4.5★ avg).
Optimum Nutrition earns a Brand Score of A on Mubboo, based on analysis of 11 products across 4 categories. Quality consistency (100/100) is the brand's strongest dimension, with 100% of products rated 4 stars or above. Category depth (50/100) is the area with the most room for improvement. Optimum Nutrition's primary strength is in Protein Powder, where it averages 4.5★.
How we calculate Brand Score
Quality Consistency (40%): percentage of products rated 4+ stars
Market Presence (25%): total review volume, log-scaled
Value Positioning (20%): average price vs category average
Category Depth (15%): number of active product categories
Based on 11 Optimum Nutrition products available to US shoppers · last analyzed August 12, 2026.
How Optimum Nutrition Compares
Optimum Nutrition | Most Popular Orgain | |
|---|---|---|
| Avg Rating | 4.55★ | 4.5★ |
| Total Reviews | 598,136 | 175,394 |
| Avg Price | $33 | $28 |
| Brand Score | A | A- |
Show more details
| Products | 11 | 5 |
| Quality Rate | 100% | 100% |
| Categories | 4 | 1 |
Optimum Nutrition
Avg Rating: 4.55★
Reviews: 598,136
Avg Price: $33
100% rated 4+★
Our Top 3 from Optimum Nutrition

Optimum Nutrition Gold Standard 100% Whey Protein Powder
4.7★ with 30K reviews — top-rated in Protein Powder

Optimum Nutrition Micronized Creatine Monohydrate Powder
4.6★ with 104K reviews — top-rated in Creatine Supplements

Optimum Nutrition Creatine Monohydrate Powder
4.6★ with 105K reviews — top-rated in amino acids
Where Optimum Nutrition Is Strongest
Protein Powder
View all →Creatine Supplements
View all →What You'll Spend on Optimum Nutrition
Most Optimum Nutrition products fall between $15 and $56.
Optimum Nutrition prices in line with the category average — a balanced mix of cost and quality.
What People Say About Optimum Nutrition
Aggregated from review themes across 9 Optimum Nutrition products.
- Mixes easily and dissolves well
- Noticeable strength and performance gains
- Excellent value and long-lasting supply
- Clump-free mixability in various liquids
- Missing scoop in some containers
- Slight grittiness or incomplete dissolution
- Packaging inconveniences (seal, bag failure, mess)
Expert Coverage
4 Optimum Nutrition products have coverage from independent expert publications: Cnet. Source links in References.
Where to Buy Optimum Nutrition
Optimum Nutrition products are available on Amazon — 11 products across 4 categories.
Browse Optimum Nutrition on Amazon →Featured in Our Reviews
Brand Bottom Line
- Brand Score
- A
- Best Product
- Gold Standard 100% Whey Protein Powder ($45) Buy on Amazon →
- Price Level
- Mid-range — near category average
- Quality
- 100% of products rated 4+★
- Best For
- Value-focused buyers who still want reliability
- Alternatives
- Orgain (Score A-)
Optimum Nutrition pairs strong quality with accessible pricing — an easy recommendation. Start with the Gold Standard 100% Whey Protein Powder.
Frequently Asked Questions
Is Optimum Nutrition a good brand?
Optimum Nutrition earns a Brand Score of A on Mubboo. 100% of its 11 products are rated 4 stars or above, which puts it among the most consistent brands in Protein Powder. The main consideration is pricing — Optimum Nutrition products average $33, in line with the category average.
What is the best Optimum Nutrition product to buy?
Based on 30K reviews and a Mubboo Score of A+, the Gold Standard 100% Whey Protein Powder ($45) is Optimum Nutrition's top pick. For a budget option, the Micronized Creatine Monohydrate Powder ($15) delivers 4.6★ at 68% of the cost.
Is Optimum Nutrition worth the premium price?
Optimum Nutrition prices close to the category average ($33 vs $29), so you're not paying a brand premium.
Optimum Nutrition vs Orgain: which is better?
Optimum Nutrition scores A vs Orgain's A-. Optimum Nutrition edges ahead on average rating (4.55★ vs 4.5★), while Orgain has fewer total reviews (175K vs 598K).
Sources & References
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Brand Score, product rankings, or editorial judgments.




