It was a bomb OTC years ago. It transformed all of us into ripped teenager beasts. Everyone responded differently. Some felt great 24/7 others only felt good lifting rest of the time it was all sides.
From personal experience SD is an amazing and harsh compound but the ride must end or find yourself in the ER. It's the ones that never stopped that started the PH bans. Be smart. If you got kidney probs SD is one of the last orals id recommend.