Arimatest

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I don't know about that product, but I do know that at 18 he doesn't need anything other than a clean diet, consistent training, and quality rest to make great gains. Get those things in order and he will grow like a weed.

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Good advice. When people make it too complicated all at once it can get overwhelming and it's easy to give up. Start with the basics, solid diet, a good training routine and get proper rest. Use that as his foundation and when that becomes second nature, then it might be time to start adding some more pieces to the puzzle. Good luck to him

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