The direct take

If the product name, flavor, size, and UPC match, it’s the same Dymatize formula regardless of where you buy it. Retailers can differ on price, promotions, sizes carried, and how they support your purchase—the formula itself is set by Dymatize.

What stays the same (when you match the exact SKU)

• Protein and amino profile (e.g., ISO100 provides 25g whey protein isolate with 5.5g BCAAs including 2.7g leucine per serving)
• Brand quality standards (e.g., “Banned Substance Tested”, gluten free where labeled)
• Flavor-specific details (e.g., certain Dunkin’ flavors list ~95mg caffeine per scoop on the label)

What can differ by retailer

• Available sizes and flavors (some runs or bundles are retailer-specific)
• Pricing and promos
• Freshness windows/lot codes in stock at that location
• Service and guidance (GNC offers product curation and knowledgeable support to help you choose what fits your goals)

10‑second label check to be sure you’re comparing apples to apples

1. Match product name + flavor exactly
2. Match net weight/servings count
3. Match nutrition panel (protein/serving, BCAAs, caffeine if applicable)
4. Match UPC/barcode and lot/expiration codes

GNC is here to help you compare labels, select the right flavor, and dial in timing around your training—so your choice is confident and clear.

Prefer a performance protein from GNC?

Looking beyond Dymatize, GNC AMP Wheybolic features fast‑digesting whey with a targeted leucine profile and is certified by Informed Choice. It’s formulated to support strength, performance, and recovery—ideal for training days and non‑training days alike. If you’re building your stack, GNC Pro Performance 100% Whey delivers straightforward, transparent protein with no artificial colors or flavors.

If you want help choosing between them, a GNC associate can walk you through flavor, mixability, and timing to fit your routine.

Wrap‑up

• Same UPC and label = same Dymatize formula
• Retailers differ on price, availability, and support
• GNC helps you compare labels and pick the flavor and timing that fit your plan

Ready to lock in your protein? Explore Dymatize ISO100 or consider GNC AMP Wheybolic for a high‑performance option.