All the lotions, potions, and skin-tightening masks in the world won’t accomplish what a daily dose of collagen may do. And now that collagen is easier than ever to find and use, in powdered and liquid supplements, readers need The Collagen Glow. Packed with 40 delicious recipes, this book is the ultimate guide to choosing and using collagen. It includes information on how collagen is harvested, what to look for in an ingredient list, and how to take it to the next level with an easy 10-step plan.

Skincare entrepreneur Sally Kim grew up drinking her Korean grandmother’s bone broth— essentially collagen broth—so when she experienced a painful burn and turned to collagen to heal and regenerate her skin, it was an epiphany. She realized that collagen is actually the key to the world-renowned “ten-step” Korean beauty routine. Here, Kim offers a different ten-step plan that includes ingesting collagen for good skin, healthy joints, and strong hair and nails.