Price observed . Amazon shows the live price.
Amazon lists it at $144.99, 19% off. That figure is Amazon's, not a price we have recorded.
Optimum Nutrition Gold Standard Pro Gainer
Optimum Nutrition Gold Standard Pro Gainer, Weight Gainer Protein Powder, Double Chocolate, 10.19 Pounds (Packaging May Vary)
The Optimum Nutrition Gold Standard Pro Gainer was $117.99 when we checked it on 2026-08-10. That is the median of the 9 prices we have recorded for it. Best for: Hard gainers trying to put on size
Putting on size requires a balance of heavy training and quality nutrition. Because everyone's a little different, some have a harder time packing on muscle than others. Optimum Nutrition Gold Standard Pro Gainer is a high-protein formula delivering calories that count during recovery. Each shake provides ample supplemental protein, carbs, vitamins and minerals to build on the amount you're getting through a balanced diet of food. Use Pro Gainer as your post-workout recovery shake and/or high-protein meal between meals.
Editor's note
A weight gainer with a high protein-to-carb ratio, which is the version you actually want. For hard gainers, the calories add up fast.
Why we picked it
Best for: Hard gainers trying to put on size
650 calories and 60g of protein per serving make this a true mass gainer, not just another protein scoop.
What we like
- + 650 calories per serving for adding size
- + 60g protein per serving
- + Over 80g carbs to fuel mass gains
Watch outs
- - Far too calorie-dense for cutting
- - Highest price of the three
Optimum Nutrition Gold Standard Pro Gainer price history
9 weekly checks of our own, from 2026-06-24 to 2026-08-10. Plus 1 monthly point from 2026-06-01, dated before 2026-06-24, bought from a commercial price-history API rather than checked by us. How our price tracking works
Lowest
$94.40
Jun 25, 2026
Typical
$117.99
median of 9 weekly checks
Highest
$144.99
Jul 27, 2026
Latest
$117.99
checked Aug 10, 2026
9 weekly checks of ours1 monthly point dated before 2026-06-24, bought from a commercial price-history API
Typical price is the median of the 9 weekly checks we have taken, not the manufacturer list price. Every discount figure on this site is measured against it.
Every observation (10)
| Date | Price | Source |
|---|---|---|
| Jun 1, 2026 | $117.99 | Monthly backfill |
| Jun 24, 2026 | $117.99 | Weekly check |
| Jun 25, 2026 | $94.40 | Weekly check |
| Jun 29, 2026 | $94.40 | Weekly check |
| Jul 6, 2026 | $94.40 | Weekly check |
| Jul 13, 2026 | $127.99 | Weekly check |
| Jul 20, 2026 | $133.20 | Weekly check |
| Jul 27, 2026 | $144.99 | Weekly check |
| Aug 3, 2026 | $144.99 | Weekly check |
| Aug 10, 2026 | $117.99 | Weekly check |
About this item
- High Protein Weight Gainer and Muscle Mass Gainer*
- 650 CALORIES PER SERVING - delivering calories that count to support your gains
- 60G OF PROTEIN BLEND PER SERVING- support your mass gaining goals with high-quality protein
- MORE THAN 80G OF CARBOHYDRATES PER SERVING - help restore energy levels
- LESS THAN 8g OF SUGAR PER SERVING
Details
- Product Dimensions
- 5.91 x 11.42 x 16.93 inches; 10.19 pounds
- Item model number
- 1077769
Optimum Nutrition Gold Standard Pro Gainer: common questions
Is the Optimum Nutrition Gold Standard Pro Gainer worth it?
A weight gainer with a high protein-to-carb ratio, which is the version you actually want. For hard gainers, the calories add up fast. Its Amazon listing shows 4.6 out of 5 stars across 1,519 ratings, which is the retailer's figure and not our verdict.
How much does the Optimum Nutrition Gold Standard Pro Gainer cost?
The Optimum Nutrition Gold Standard Pro Gainer was $117.99 when we checked it on 2026-08-10. Amazon lists it at $144.99, a price we have never recorded ourselves. Prices change often, so the live retailer link carries the current number.
Is now a good time to buy the Optimum Nutrition Gold Standard Pro Gainer?
At $117.99 the Optimum Nutrition Gold Standard Pro Gainer is near the median of the 9 prices we have recorded for it. The lowest we have seen is $94.40 on 2026-06-25, so waiting for a repeat of that would save roughly $23.59.
What is the lowest price the Optimum Nutrition Gold Standard Pro Gainer has been?
The lowest price on our record for the Optimum Nutrition Gold Standard Pro Gainer is $94.40 on 2026-06-25, and the highest is $144.99 on 2026-07-27. That record is 9 weekly checks we took ourselves plus 1 monthly point dated before 2026-06-24, which came from a commercial price-history API rather than from us.
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$117.99 observed
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