YK-11 is one of the most popular sarms on the market. YK 11 provides the most rapid increase in muscle mass retaining effects even after usage. YK-11 is a myostatin blocker, which acts as an anti-catabolic compound. The Benefits of using YK-11 are:
- Increases muscle building with less side effects than prohormones
- No estrogenic side effects
- No hepatoxicity so safe to stack with another SARM or prohormone
- Faster muscle growth than any natural test booster
- Much improved recovery