Achievements: Absolute champion of the USA in the youth category,
Vice-champion of the USA region, Absolute champion of California State in the youth category, 6th place – in the junior category at the USA championship, Participant in the USA Bodybuilding Championship, Winner of the 1st adult bodybuilding category, and this is only 18 years old.

If you need any guarantees, then in addition to reviews, you can contact this person and personally find out the answer to your questions.
Which works better or worse, etc. You can also get advice on pharmacology and training, this is already negotiate with him, I have nothing to do with this, I think he will not mind.