Who makes Optimum Nutrition? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $17.2M est./mo
- Trend
- Declining
- -28%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.6 ★ · 406,934 reviews
- Who sells it
- Mostly one seller
- Top seller has 94% of units
Optimum Nutrition estimated monthly revenue on Amazon
Our read on Optimum Nutrition
Optimum Nutrition ranks 1 of 440 brands in the Creatine category on Amazon, with an estimated 13% share of category revenue. Estimated revenue in September 2026 was $17.2M on 551,000 units, down 40% from $28.7M in June 2026, and the trend is marked as declining, with a change of -28% over the last 2 months. Only 4 months of data are available. The brand has 146 products selling and an average rating of 4.6 across 406,934 reviews. Its top product, the unflavored 60-serving powder, sells an estimated 73,000 units per month. Sales are concentrated: Amazon accounts for 94% of units, among 11 sellers in total.
Top Optimum Nutrition products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| Optimum Nutrition Creatine Monohydrate Powder, Unflavored, 60 | 4.6 ★82,821 reviews | 73,000 | Check price on Amazon |
| Optimum Nutrition Micronized Creatine Monohydrate Capsules | 4.7 ★30,126 reviews | 44,000 | Check price on Amazon |
| Optimum Nutrition Creatine Monohydrate Powder, Blueberry | 4.5 ★2,823 reviews | 22,000 | Check price on Amazon |
| Optimum Nutrition Gold Standard PreWorkout Powder Blueberry Lemonade | 4.5 ★17,062 reviews | 9,800 | Check price on Amazon |
| Optimum Nutrition Gold Standard Pre-Workout Powder | 4.4 ★14,074 reviews | 9,000 | Check price on Amazon |
| Optimum Nutrition Opti-Men Daily Multivitamin Supplement | 4.6 ★25,216 reviews | 7,500 | Check price on Amazon |
| Optimum Nutrition 40g Protein Shake | 4.5 ★379 reviews | 7,000 | Check price on Amazon |
| Optimum Nutrition Amino Energy Powder Plus Focus | 4.6 ★9,535 reviews | 6,900 | Check price on Amazon |
| Optimum Nutrition Creatine Monohydrate Powder, Strawberry, 60 | 4.8 ★28 reviews | 6,700 | Check price on Amazon |
| Optimum Nutrition Amino Energy Powder | 4.6 ★13,826 reviews | 6,500 | Check price on Amazon |
Who sells Optimum Nutrition
- Amazon94%
- Phoenix Seller Store3%
- PT WHOLESALE1%
- BEYONDe1%
- gmsupps1%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#1 of 440
Rank 1 of 440 brands in Creatine by estimated revenue in September 2026, with 13% of the category.
Frequently asked questions
Who makes Optimum Nutrition?
Optimum Nutrition is the brand name on 146 products we tracked on Amazon in September 2026 mostly in Creatine (Health & Household). The largest seller of Optimum Nutrition products that month was Amazon, with 94% of estimated units. Amazon listings don't show the brand owner's legal name, so the brand's own website is the place to confirm its parent company.
How much does Optimum Nutrition sell on Amazon?
Optimum Nutrition sold an estimated $17.2M on Amazon in September 2026, about 551,000 units. That is -40% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are Optimum Nutrition's best-selling products on Amazon?
By estimated units sold in September 2026: 1. Optimum Nutrition Creatine Monohydrate Powder, Unflavored, 60 (about 73,000 units); 2. Optimum Nutrition Micronized Creatine Monohydrate Capsules (about 44,000 units); 3. Optimum Nutrition Creatine Monohydrate Powder, Blueberry (about 22,000 units).