DMAE Pro Serum Use Post Collagen Rejuvenation Therapy™ Especially beneficial for facial use post procedure for all Collagen Rejuvenation Therapy™  treatments. An everyday skin rejuvenation product. DMAE Pro Serum  The term DMAE is the acronym for dimethylaminoethanol which is a chemical produced by the brain. We have combined DMAE, MSM and antioxidants to improve the appearance of aging sagging skin. Dr. Perricone’s best-selling book, ‘The Wrinkle Cure’, states