What’s more comforting than a scoop of creamy, smooth peanut butter? Enjoy the cozy, nutty taste you love with a kick of collagen with PRIMAL KITCHEN® COLLAGEN FUEL® Drink Mix in Peanut Butter! Keto Certified and Paleo Friendly, this drink mix is made with bovine collagen peptides for 10g of collagen in every serving. Support hair, skin, and nails by adding this drink mix to smoothies, coffee, and more.