Acetyl-L-Carnitine (ALCAR) is a true multi-purpose supplement that benefits both brain and body. A potent antioxidant and neuroprotectant known for its powerful nootropic properties, ALCAR also enhances energy and alleviates the effects of aging. It works best in combination with other cognitive enhancing supplements, and many consider it a key element in nootropic stacks.
Many nootropic enthusiasts believe that PRL-8-53 is the most effective short-term memory enhancer available on the market. There has only been one human study since it was patented 40 years ago therefore more tests are needed to confirm its safety and effectiveness. Interest in this potential powerhouse remains strong in the nootropic community.
Centrophenoxine is one of the best choline sources that can improve memory and mental performance, enhance and protect brain health, and slow the signs of brain aging. It is considered by many to be an invaluable addition to any nootropic stack.
CDP Choline is a naturally-occurring chemical that many nootropic users consider an essential part of every stack. Safe, powerful, and extremely well-tolerated, it's a memory enhancer and brain-protectant on its own and a powerful potentiator in combination with other supplements, particularly the racetams.
Alpha GPC is a natural choline compound that works two ways: on its own it's a respected nootropic known as a potent memory booster, and in combination with other nootropics is a powerful potentiator that can take cognitive enhancement to a new level.