Tag: Vita rain zero

While many vitamin-enhanced waters promise health benefits, understanding the specifics is key. This article breaks down exactly what are the ingredients in Costco vitamin water, also known as Kirkland Signature Vita Rain Zero.

According to recent product labels from Costco, Kirkland Signature's Vita Rain Zero vitamin water contains purified water, a blend of B and C vitamins, and artificial sweeteners like sucralose and acesulfame potassium. This popular beverage aims to offer a flavorful, zero-calorie hydration option infused with a specific mix of vitamins and minerals.