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Optimum Nutrition Gold Standard Isolate Protein 5lbs
Optimum Nutrition Gold Standard Isolate Protein 5lbs
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Optimum Nutrition GOLD STANDARD Isolate Protein
About the Product
Optimum Nutrition GOLD STANDARD 100% Isolate is an ultra-pure protein supplement designed for athletes and active individuals who demand premium quality and performance. Each serving delivers 25g of high-quality whey protein isolate, the purest form of whey, to support muscle recovery, growth, and endurance. Using a sophisticated filtration process, this formula removes excess fats, cholesterol, and sugars, resulting in a clean, fast-digesting protein that's ideal for post-workout or any time of day. With over 5.5g of naturally occurring BCAAs per scoop, it's your go-to for lean muscle support without the extra calories or carbs.
Key Features
- Ultra-Pure Whey Isolate: Each serving contains 100% protein from whey isolate—highly refined for exceptional purity.
- High Protein Content: 25g of high-quality protein to support lean muscle growth and recovery.
- Naturally Occurring BCAAs: Delivers 5.5g of branched-chain amino acids to fuel recovery and reduce muscle breakdown.
- Low in Fat & Carbs: Only 0.5g of fat and 1g of carbs per serving—ideal for lean muscle building.
- Gluten-Free: Suitable for those with gluten sensitivities or dietary restrictions.
- Trusted Brand: Optimum Nutrition has delivered top-tier supplements for over 30 years in 90+ countries.
How to Use
Mix 1 scoop (31g) of GOLD STANDARD 100% Isolate with 6–8 fl oz (180–240ml) of cold water, milk, or your favorite beverage. Stir, shake, or blend for 30 seconds until fully dissolved.
When to Use
- Post-Workout: Consume within 30–60 minutes after training to maximize muscle repair and growth.
- Anytime Protein Boost: Use between meals or as a snack to help meet daily protein requirements.
- Before Bed: Ideal for a late-night protein boost to prevent overnight muscle breakdown.
Nutritional Values (Per Serving – 31g)
- Calories: ~110 kcal
- Protein: 25g
- Total Fat: 0.5g
- Carbohydrates: 1g
- BCAAs: 5.5g (naturally occurring)
Other Ingredients:
Hydrolyzed Whey Protein Isolate, Whey Protein Isolate, Cocoa Powder (processed with alkali), Natural and Artificial Flavors, Lecithin, Salt, Sucralose.
Allergens: Contains Milk and Soy.
Trusted by Athletes Everywhere
Over 0+ 5-Star Reviews on
I was looking for a specific SiS gel and couldn't find it anywhere. These guys had it, plus a dozen other flavors I'd never seen! My one-stop shop from now on.
The prices are unbeatable, honestly. I thought there had to be a catch, but my order arrived in literally two days. Insanely fast shipping and great value.
Had a question about my order and the customer service was amazing. So friendly and helpful. You can tell they actually care about their customers.
This is the gold standard. A huge selection, fair prices, and lightning-fast delivery. I don't bother looking anywhere else anymore.
I was looking for a specific SiS gel and couldn't find it anywhere. These guys had it, plus a dozen other flavors I'd never seen! My one-stop shop from now on.
The prices are unbeatable, honestly. I thought there had to be a catch, but my order arrived in literally two days. Insanely fast shipping and great value.
Had a question about my order and the customer service was amazing. So friendly and helpful. You can tell they actually care about their customers.