properly exfoliating the top layer of skin and removing oil and dirt from the surface of the skin. One has to try and keep the dry skin and dirt fro Collagen Restore m being sucked down into a pore by sebum (skin oil), resulting in a blackhead or blemish.There might be a good number of exfoliating agents available in the market but that are not advisable for those suffering from acne. For them, acne skin treatments have to be gentle. That is why acne treatment products using all natural exfoliating agents like Seaweed also known as Chondrus Crispus serves as a great exfoliating agent.   http://www.healthcaresups.com/collagen-restore-uk/