Built Sour Puff Protein Bar

Built for bold flavor and protein-forward nutrition, BUILT Sour Puff Protein Bars deliver 16g of high-quality protein per bar with a light, fluffy marshmallow texture and a crave-worthy sweet-and-tart finish. Designed for convenient daily protein support, energy between meals, and guilt-free snacking, BUILT Sour Puff fits perfectly into any active or on-the-go lifestyle.

Each bar features a soft marshmallow center, wrapped in a sweet and tangy coating and finished with crunchy sugar sprinkles for a candy-like bite without excessive calories. Made with a premium protein blend and added collagen, BUILT Sour Puff supports muscle recovery and daily protein intake while keeping calories low at just 150 calories per bar.

Available in fun, candy-inspired flavors including Sweet Peach Punch, Blue Razz Blast, and Green Apple Crush. Each box contains 12 individually wrapped bars, delivering exceptional taste, unique texture, and reliable nutrition in every bite—proof that protein bars don’t have to taste like protein bars.