This item has helped me put on some crazy muscle size. Without any side effects. I’ve been using this product for a year now. Cycling on and off but every time I get back on, I gain about 5-10 lb of solid muscle. And I don’t lose any even when I cycle off. This product is for skinny guys trying to put on some mass. Make sure your diet is on point as much as your workout routine and you won’t believe your eyes within 2 weeks on using dianabol.