Does GNC brand protein powder contain amino spiking?
Here’s what “amino spiking” means, how to evaluate a label, and how GNC approaches protein quality and transparency.
Sustained Protein Blend - Peanut Butter Puffs (28 Servings)
$49.99
Mass Gainer - Vanilla (10 Servings)
$54.99
Molk Protein Powder - Vanilla Milkshake (28 Servings)
$44.99
Molk Protein Powder - Chocolate Milkshake (26 Servings)
$44.99
How do I check my specific tub for amino spiking?
What should a protein-first ingredient list look like?
If a product mentions BCAAs, is that a red flag?
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