Clen a muscle builder?

[SL63]

Yes but the amount you would need to see any decent results would probably cause ur heart to explode.

[Phate]

i agree, and due to it's shorter half like albuterol is considered more anabolic than clen, though they have an advantage as a nonsteroidal ancillery because they're both anticatabolic which allows for a lower caloric intake without loss of muscle