pregnenolone what is it
Pregnenolone. Pregnenolone is a chemical found in the brain that helps make many other chemicals in the body. It is used for sleeping problems, tension and stress, depression, premenstrual syndrome (PMS), to enhance the memory and help stop memory loss in conditions like Parkinson's disease and Alzheimer's.regnenolone. Pregnenolone is a chemical found in the brain that helps make many other chemicals in the body. It is used for sleeping problems, tension and stress, depression, premenstrual syndrome (PMS), to enhance the memory and help stop memory loss in conditions like Parkinson's disease and Alzheimer's.