Winni-V Tabs is a product from SDI Labs said to be a legal anabolic steroid. While Winni-V Tabs is legal, it isn’t necessarily a steroid. In reality, Winni-V Tabs’s formula is based on prohormones, precursors to hormones that body can use to quickly create them. Winni-V Tabs are supposed help provide the body with precursors to produce a compound similar to Stanazolol (or actual Winni-V), a controlled substance that can be used to spark anabolic gains in muscle and strength. Stanazolol has been used to great effect but can this product really help create it in the body?