GNC Offers Protein Products in Seasonal Irish Crème FlavorCustomers can find the new flavor in three of GNC's private label protein offerings for a limited time. GNC Adds Jolly Rancher Cherry Flavor to Pre-Workout CollectionThe supplement giant continues to add new and unique products to its private label portfolio. GNC Launches Twin Pack of Total Lean Shake 25 Protein Powder One of GNC's best-selling protein shake formulas is now available in a twin pack to offer customers more value. GNC Releases New 50+ Multivitamin Gummies The new products added to the GNC Mega Men and GNC Women's private brands close out a busy year for the retailer. Retailers to Watch in 2023: GNC The health and wellness giant is poised to continue offering unique retailer-exclusive and private label products in 2023. First Previous 1 2 3