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Optimum Nutrition Gold Standard 100% Micellar Casein Protein Powder, Slow Digesting, Helps Keep You Full, Overnight Muscle Recovery, Chocolate Peanut Butter, 4 Pound (Packaging May Vary) (Pack of 4)
✅ In stock
D
Grade
Analysis Confidence
59%
Price verified Sep 30, 2026 12:41 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 📉This matches the best price we have on record — an ideal moment to act.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
2.69/28
Recent Value
1.82/22
Market Standing
20/20
Deal Strength
5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
Product Details
✓The information below is per-pack only
✓3.86 lb container (53 servings) of Optimum Nutrition Gold Standard 100% Micellar Casein Protein Powder in Chocolate Peanut Butter
✓With micellar casein, this Optimum Nutrition protein powder helps support muscle recovery
✓Each serving has 9 grams of naturally occurring Essential Amino Acids
✓Feel good about your after-workout recovery drink
✓Mixes easily with a shaker cup, perfect for packing in your gym bag as part of your training routine
⚙️ Specifications
Flavor
Chocolate Peanut Butter
Protein Source
Casein, Whey
Protein
24 g
Vitamins And Minerals
0, 0, 15, 240, 240.0, 4, 50 percent_daily_value_fda, 240 milligrams
Item Weight
7.2 kg
Unit Count
256 Ounce
Number of Items
4
Item Dimensions
8.06 x 8.06 x 11.17 inches
Brand Name
Optimum Nutrition
Package Type Name
Tub
Age Range Description
Adult
