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Best Nootropic Ingredients

Alpha GPC

Alpha GPC



Brain and Muscle Booster


  • Optimizes Growth Hormone Levels*
  • Nootropic that Improves Memory*
  • Enhances Muscle Power Output*
  • Improves Neurological Health*
  • Superior Bioavailability*
  • 60 Servings






Choline was once classified as a B vitamin. Now considered “vitamin-like,” choline is still as important as ever. In fact, those who are not eating eggs or beef liver are likely deficient in choline. Alpha-glycerylphosphorylcholine (Alpha GPC) is the most effective way to increase the body’s choline levels. This extends to positively affect mind, muscle, and endocrine function.


  • Supplementing with Alpha GPC increases brain choline levels, improving memory and cognitive function.*
  • Consuming Alpha GPC before exercise may improve muscular power output.*
  • May acutely enhance growth hormone response.*


Alpha GPC is a potent nootropic and ergogenic aid that can be used to improve performance in the workplace, classroom, or in the gym. By increasing acetylcholine and phosphatidylcholine levels, Alpha GPC enhances the brain’s and muscle’s ability to send signals, enhancing mind-muscle connection as well as their independent functions.


*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Supplement Facts

 Best Form of Choline

Ingredient Profile

Alpha GPC

A-GPC serves as the most reliable source for increasing choline levels within the body. Choline is used to form neurotransmitters, phospholipids, and methyl donors for epigenetic function.


  • Alpha-GPC’s brain-boosting benefits occur because it provides the body with a source of choline, a nutrient that is used by the brain to produce acetylcholine, a neurotransmitter.
  • Acetylcholine is a critical neurotransmitter that the nerves use to pass along nerve signals and is what leads to neuron, nerve, and muscle impulses.
  • Having higher acetylcholine levels allows the brain to function more efficiently. This will also improve your mind-muscle connection, which can have a major impact on muscle growth.

Q: What is the best way to take Alpha GPC?

A: As a dietary supplement, take 1-4 servings (1-4 Capsules) with a meal. To maintain healthy choline levels, take 1 serving daily. For performance enhancement, take 2 servings prior to exercise. For cognitive enhancement, take 2-4 servings depending on your desired level of enhancement.


Q: What does Acetylcholine do?

A: Acetylcholine is a neurotransmitter that operates in cell-to-cell communication. Most notably, acetylcholine is released at the neuromuscular junction as the signal the brain sends to the muscle when it wants the muscle to contract. Within the brain, acetylcholine helps communicate thoughts between neurons.


Q: What supplements can I stack with Alpha GPC™?

A: For optimal nootropic enhancement, stack Alpha GPC with Uridine5 and Acetyl L-Carnitine. For use as a performance enhancer, Alpha GPC™ may be used with a pre-workout supplement - for these types of products, Optitune has partnered with  MuscleSport and Kodiak Sports Nutrition. Take 30% off with code, "OPTITUNE"



Alpha GPC

  1. Ceda, G. P., Ceresini, G., Denti, L., Marzani, G., Piovani, E., Banchini, A., ... & Valenti, G. (1992). Alpha-glycerylphosphorylcholine administration increases the GH responses to GHRH of young and elderly subjects. Hormone and metabolic research24(03), 119-121.
  2. Moreno, M. D. J. M. (2003). Cognitive improvement in mild to moderate Alzheimer's dementia after treatment with the acetylcholine precursor choline alfoscerate: a multicenter, double-blind, randomized, placebo-controlled trial. Clinical therapeutics25(1), 178-193.
  3. Ziegenfuss, T., Landis, J., & Hofheins, J. (2008). Acute supplementation with alpha-glycerylphosphorylcholine augments growth hormone response to, and peak force production during, resistance exercise. Journal of the International Society of Sports Nutrition5(S1), P15.

California’s Proposition 65 entitles California consumers to special warnings.

WARNING: Cancer and Reproductive Harm -