Cosmoplast/Cosmoderm are the only FDA-approved, commercially available dermal fillers in the world that contain natural human collagen. Unlike other dermal fillers, CosmoDerm and CosmoPlast do not require a pre-treatment skin test, making them the first same-day, single-visit dermal fillers approved in the United States. This natural human collagen has been purified from dermal tissue grown under controlled laboratory conditions.
What areas are it used to treat?

Juvderm and Restylane  restores volume and fullness in order to correct minor to moderate lines and wrinkles helping to soften minor imperfections and signs of ageing.  While it is appropriate for all areas of the face, it works particularly well in the lips and around the mouth. Restylane can eliminate smile lines and the very small lines that bleed lipstick on the upper lip. It can even help minimize or eliminate superficial or tiny creases in and around the nasolabial folds.  It also adds contour and plumpness to the lips, and lifts the corners of the mouth.