l Pola USA, Carson, CA, introduced Signs Solution 28 Carats, an intensive anti-aging skin care line based on the company’s cell renewal theory. Using energizing botanicals, centella asiatica and malt root extracts, the products improve elasticity in the dermis by producing and strengthening collagen and refining the dermis. Products include Enhancer, Stage I (for the first and second week) and Stage II (for the third and fourth week). They are sold through personal consultants. Pola USA is a division of Japan-based Pola Cosmetics Inc.