Zipfizz had real differentiation — B12, natural caffeine, electrolytes, and full-spectrum daily vitamins in one tube, positioned as a "lifestyle drink" instead of just another energy shot — but the old site didn't sell that story with much energy of its own. The product line had grown to include Energy, Calm, and an Immune Health line plus accessories, and it wasn't easy for shoppers to navigate between them or land on the variety pack that converts flavor-curious first-time buyers. Retail availability was a major trust signal, but Amazon, Costco, and Sam's Club weren't prominently surfaced to reassure new customers this was a proven, widely-stocked product.