Profile Topics Started Replies Created Engagements Favorites @randy Profile Registered: 11 years ago Randy Schueller is a writer, former Sr. Director of Hair and Skin Care R&D for Alberto Culver and Unilever and a member of the National Association of Science Writers. His publications include “Beginning Cosmetic Chemistry” (volumes 1-3), “Multifunctional Cosmetics,” “Harry’s Cosmetology,” “The [...]