L-citrulline - boosts nitric oxide production in the body. Nitric oxide helps your arteries relax and work better, which improves blood flow throughout your body.
Glycerol - is recommended for athletes who train and compete for long periods. ... Because the human body requires the osmolarity of body fluids to remain fairly constant. Powerful hydrating agent with strong osmotic properties.
Beta-alanine- is a popular amino acid supplement used to enhance exercise and athletic performance. It improves heart fitness and reduces muscle fatigue and acid build-up.
Hericium erinaceus may improve the development and function of nerves. It might also protect nerves from becoming damaged. This might help prevent conditions such as anxiety, memory loss, Alzheimer disease, or Parkinson disease. Hericium erinaceus also seems to help protect the mucous membrane layer of the stomach.
Theacrine - stimulates the central nervous system at higher doses and decreases central nervous system activity at lower doses. But unlike caffeine, theacrine does not seem to affect blood pressure. Theacrine might also lessen liver damage caused by stress and reduce pain and swelling
Nitrosigine - has been shown to improve muscle pumps and promote better cardiovascular health. It does this by increasing vasodilation and improving blood flow. Some data has shown that it can promote blood vessel relaxation up to 500% more than traditional L-Arginine supplements.
Caffeine - is a stimulant, which means it increases activity in your brain and nervous system. It also increases the circulation of chemicals such as cortisol and adrenaline in the body. In small doses, caffeine can make you feel refreshed and focused.
Alpha-GPC - is a choline-containing supplement that boosts acetylcholine in the brain and protects the nerves. It may help with age-related cognitive decline and dementia, including Alzheimer's disease. Younger people also use it to enhance cognition, but its nootropic effects are not well researched.