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Optimum Nutrition Gold Standard Casein Protein Powder, Peanut Butter, 4 LB
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 25, 2026 5:35 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
1.61/20
Deal Strength
5/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Phoenix Seller Store
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓nan
✓Made in USA
✓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
1.8 kg
Unit Count
64 Ounce
Number of Items
1
Item Dimensions
8.06 x 8.06 x 11.17 inches
Brand Name
Optimum Nutrition
Package Type Name
Tub
Age Range Description
Adult
