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Optimum Nutrition Gold Standard 100% Whey, Double Rich Chocolate, 5 lb supplement product image 1 of 5
Optimum Nutrition

Optimum Nutrition Gold Standard 100% Whey, Double Rich Chocolate, 5 lb

4.6· 97,284 Amazon reviews
$105.99$100.69 with Subscribe & Save

$1.32 / ounce

Buy Now on Amazon

Price verified Oct 26, 2026

As an Amazon Associate, we earn from qualifying purchases · Not evaluated by the FDA · Individual results may vary · Consult a healthcare provider before use

Our verdict

Whey Protein Isolate + Concentrate + Hydrolysate: 24g protein per scoop from Optimum Nutrition. Best for buyers comparing the Double Rich Chocolate whey-protein blend.

Informed Choice Certified (reported)PowderSubscribe & Save

Why we recommend this

The recorded Double Rich Chocolate 5 lb variant provides 24 g protein per scoop from a whey blend and lists 5.5 g naturally occurring BCAAs. The seller reports banned-substance testing and easy mixing. Protein needs depend on the total diet, and this milk-derived product is not suitable for a milk allergy.

Check for interactions

Already taking other supplements or prescription medications? Add them below to check for documented interactions, severity, and clinical guidance.

Our database currently documents 137+ supplement and drug-category interaction pairs. Combinations not flagged here may still interact — always consult your healthcare provider before combining supplements, especially with prescription medications.

What to watch out for

This is a whey blend rather than pure isolate. Sweetener and lecithin ingredients can differ by flavor and market; check the exact current package for milk, soy and other sensitivities.

Dose & form

Serving
24g protein per scoop
Form
Powder
Supply
74 servings · $1.32 / ounce
UPC
748927028669

Who it's best for

Buyers comparing the Double Rich Chocolate whey-protein blend

Who should skip it

Those avoiding artificial sweeteners or wanting grass-fed whey.

Pros

  • 24 g protein per recorded serving
  • Double Rich Chocolate 5 lb variant
  • Whey-isolate and concentrate blend
  • Banned-substance testing reported

Cons

  • Contains milk-derived protein
  • Flavored and sweetened
  • Check exact lecithin and sweetener ingredients

Ratings and product questions

4.6★ across 97,284 Amazon reviews recorded. Explore the product questions below for label and use information.

Frequently Asked Questions

What dose does Optimum Nutrition Gold Standard 100% Whey, Double Rich Chocolate, 5 lb provide?

The recorded label dose is 24g protein per scoop. A clinical dose comparison cannot be made from the available product information. Follow the current product label and your clinician’s advice.

How does Optimum Nutrition Gold Standard 100% Whey, Double Rich Chocolate, 5 lb compare to similar Powder?

Compare the recorded ingredient amounts, serving size, product form (Powder), price, and the scope of any testing evidence. Use the linked comparison or brand pages to review available alternatives.

Is Optimum Nutrition Gold Standard 100% Whey, Double Rich Chocolate, 5 lb third-party tested?

The product record lists: Informed Choice Certified. This statement alone does not verify independent testing of this product’s identity, potency, or purity. Manufacturing, organic, and dietary certifications have their own scope; check the current product certificate or testing report.

Does this work with Amazon Subscribe & Save?

Subscribe & Save is listed in the product record. Check the current availability, terms, and price on Amazon before enrolling; the record does not guarantee a price for future deliveries.

Is Optimum Nutrition Gold Standard Whey safe for daily use?

A label amount or history of sale does not establish long-term safety for this finished product. Review ongoing use with your healthcare professional. Popularity and sports testing do not establish suitability for every user.

Does Gold Standard Whey contain any allergens?

Contains milk-derived whey. Check the current Double Rich Chocolate package for soy, sweeteners and cross-contact statements; flavor and market versions can differ.

Is this protein powder safe for teenagers?

A pediatric clinician or qualified dietitian should assess a teenager’s needs. Do not assume physical activity alone establishes a need for whey supplementation.

Has Gold Standard Whey been third-party tested?

The seller reports banned-substance testing. Confirm the exact product and current certifier listing; do not assume every batch was tested or every possible contaminant excluded.

Are the artificial sweeteners in this product safe?

Sweetener type and amount need the exact current flavor label. This record cannot establish a per-serving sucralose exposure or safety calculation.

How much Gold Standard Whey should I take per day?

The reviewed record lists: 24 g protein per scoop. Follow the current package directions; this is not a personalized treatment dose. Count protein from the whole diet; 1–3 scoops is not a universal recommendation.

Also consider

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As an Amazon Associate, we earn from qualifying purchases. Some links below are affiliate links — this doesn't affect our editorial independence or product ratings. How we evaluate products

This content is for informational purposes only and does not constitute medical advice. Statements about dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary — consult your healthcare provider before starting any supplement. Full disclaimer

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