Bio-Therapeutic, the world leader in esthetic technology, was established in 1974, and is headquartered in Seattle, Washington. With a firm belief in advancing skincare technology, Bio-Therapeutic has repeatedly revolutionized the skin care industry with their cutting edge, non-invasive, and age defying equipment and award winning products including the bt-PRO® line, bt-accent® line, bt-GEAR® hand held technology, and the bt-ceuticals® advanced product offering. For more information on Bio-Therapeutic equipment and products call 800-971-6438 or visit www.bio-therapeutic.com.