The size is smaller than others, but it's surprisingly satisfying, so it's perfect for breakfast or as a snack. Many protein bars have a chewy texture, but I liked the slightly caramel-like texture and taste! Almost no peanut butter feeling, just chocolate flavor. It also contains collagen, and when I eat it, I feel that my skin, hair and body are in good condition. It's a little expensive, but it was delicious, so I'd like to repeat it.