- Since 1994, we have joined with a chemist and we've created the first product in the new line called Therapy Systems. our line works, hard and smart, and guarantees to be effective, easy to use and simple. TherapySystems.com has expanded and includes well over 60 products, such as non-active and active skin care cleansers, moisturizers, eye creams and peel kits, sunscreens and microdermabrasion, and they have all been formulated using the highest quality pharmaceutical.