AquaSanté’s Firming Slenderizing gel with nanospheres, from the Atelier Esthetique Institute, New York, contains encapsulated caffeine and theophyllin alginate to break down triglycerides. Also new is Simple Solutions’ Ultra Copper Firming serum with a high, non-irritating level of the GHK copper peptide complex. The skin is firmed in as little as two weeks. The serum also contains six antioxidants and wheat germ oil. Products are sold in spas and salons.