ApstemJaime Kauffman2023-07-20T11:10:07-04:00 APSTEMSkin challenge Wrinkles, dull skin Key ingredient Hydrophilic apple stem cell serum, an extract of the Uttwiller Spatlauber fruit (Ping Guo) How it works Enhances human stem cell production, shields cells from stress, and reduces wrinkles LEARN MORE