Is Cosmic Rainbow C4 the Same as Skittles C4?
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4 min read
In early 2025, C4 Energy's parent company, Nutrabolt, discontinued its official Skittles and Starburst flavor partnerships. This led to the introduction of a new, mixed-fruit flavor called Cosmic Rainbow, causing confusion among long-time fans who loved the original Skittles C4. While Cosmic Rainbow replaced the Skittles flavor in the product lineup, they are not the same product.
