Protein & Food · Protein Powders
Optimum Nutrition Gold Standard Whey Protein, Double Rich…
The default tub: 24 g a scoop, everywhere, and cheap per gram.
Optimum Nutrition
4.6 (99,968 ratings) · LeanScore 84
$55.94
Price checked Aug 22, 2026What it costs to use
About $1.61 per 20 g protein
The listing states 29 servings. At one serving a day that is about $57.87 a month. Worked out from the price we last checked ÷ the servings the label states.
20 g protein per 100 calories (24 g in 120 kcal, as stated)
Who should skip this
Lactose bothers you — this is a blend, not a pure isolate.
LeanFed may earn a commission from links on this page; it never changes a ranking. Full disclosure.
Applies toUnited States listings. Every price, rating and link on this page comes from the US store of the affiliate retailer we use, and nutrition labelling rules differ between countries.
Our verdict
Reviewed by the LeanFed team · Hilly Shore Labs · Updated Aug 22, 2026 · Price checked Aug 22, 2026
Synthesized from public specs and 23,730 buyer mentions. We research and compare — we don't test products.
Get it if
Anyone who wants the cheapest gram of whey protein and does not care about the flavour being basic.
What owners praise
- Taste
- Quality
- Value for money
- Mixability
What they flag
- Texture
- Digestibility
Buyers praise taste, quality, value for money and mixability. Mixed feedback on texture and digestibility.
The LeanScore, unpacked
Our published method blends real owner satisfaction with in-category value. No hidden math.
Owner satisfaction84/100
Value84/100
Specifications
- Protein/scoop
- 24 g
- Calories/scoop
- 120
- Sugar
- ~1 g
- Protein type
- Whey blend, isolate first
- Servings
- 29
Specs from the manufacturer listing and public product data; confirm the current listing before buying.
Manufacturer's claims (from Optimum Nutrition)ShowHide
- 24 g High-Quality Whey Protein per Scoop – 100% of the protein from whey for a fast-absorbing, complete protein source that supports muscle maintenance and growth.
- 5.5 g Naturally-Occurring BCAAs + 11g of naturally occurring EAAs – Delivers essential amino acids including leucine, isoleucine, and valine to support post-workout muscle recovery, muscle strength and muscle building when taken over time with regular resistance training.
- Low Sugar, Low Carb, Low Fat — Ideal for Lean Muscle or Cutting Phases – With just ~1 g sugar, ~3 g carbs per serving, and whey protein isolate as the primary ingredient with further carbs and fat “isolated” out. It’s a high quality choice for athletes focused on lean muscle, weight management, or body-composition goals.
- Instantized & Easy-Mix Formula (Great Mixability) – Designed to dissolve smoothly in water, milk, or smoothies with a spoon, shaker, or blender — perfect for fast post-workout shakes or convenient protein boosts.
- Trusted Brand, Tested Quality & Versatile Use – For 35 years, athletes have trusted Optimum Nutrition to fuel their training. Gold Standard Whey is the trusted choice for gym-goers, athletes, and everyday fitness enthusiasts worldwide — use post-workout or as a protein supplement anytime.
Marketing copy as listed by the manufacturer — not our assessment.