Acne Treatment Solution, Clearogen. Best Acne Treatment Clearogen. Best Acne Scar Treatment Solution. Helps reduce the appearance of pimples and scars. Acne Treatment works immediately and continuously to help prevent more breakouts. You can achieve the clear complexion you’ve always wanted without irritation. Clearogen 3-Step Acne Treatment Set makes it easy with 3 products that combine prescription-grade ingredients with natural botanicals to treat existing acne, regulate oil production and prevent future breakouts.