Optimum Nutrition

Gold Standard 100% Whey - Double Rich Chocolate (5 lb)

Name: Gold Standard 100% Whey - Double Rich Chocolate (5 lb)
Brand: Optimum Nutrition

Gold Standard 100% Whey is Optimum Nutrition's flagship whey blend, mixing whey isolate, concentrate, and peptides. This is the 5 lb tub of Double Rich Chocolate, priced for buyers who want the larger size over a 2 lb tub of the same flavor.

Choose Flavor / Size (12 options)

Double Rich Chocolate — 5 lbDouble Rich Chocolate — 2 lb Extreme Milk Chocolate — 2 lb Extreme Milk Chocolate — 5 lb Cookies & Cream — 2 lb Cookies & Cream — 5 lb Delicious Strawberry — 2 lb Delicious Strawberry — 5 lb French Vanilla Crème — 2 lb French Vanilla Crème — 5 lb Chocolate Peanut Butter — 2 lb Chocolate Peanut Butter — 5 lb

Recorded Price at Amazon

$96.28

Checked Sep 7

Cost / Serving

$1.30

Cost / Oz Protein

$1.54

Protein / Dollar

18.4g

Nutrition Facts

Servings

Serving Size

1 scoop (30g)

Calories

120

Protein

24g

Carbs

Sugar

Best For & Trade-offs

Best for: Shoppers who go through protein powder quickly enough that a 74-serving tub is worth the bigger upfront price.

Pros

+24g protein per scoop at a moderate 120 calories
+Low sugar (1g) and low fat (1.5g) per serving
+One of the best-known, most reviewed whey powders on the market

Trade-offs

–Only one tracked retailer (Amazon), so this isn't a cross-seller price comparison
–5 lb is a bigger commitment than 2 lb if you haven't tried the flavor first

See where this ranks in Highest Protein Per Dollar: Ranked →

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Price History

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Price data last verified September 7, 2026Report a correctionRead the Protein Powder Buying Guide