Phenibut Capsules and noopept are nootropics that have been proved owning the function of mood improvement, anxiety reducing and cognitive support. Some researechers also pointed that they have positive effects for attention-deficit disorder, pressure, anxiety, or emotional instability. Some users will use phenibut and noopept stack to get a stronger effect. Before that, let's make a comparison between them.
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| Phenibut | Noopept |
Both phenibut and noopept are synthetic and Russian-developed nootropics. The chemical name of noopept is N-phenylacetyl-L-prolyglycine ethyl ester or Omberacetam. It can stimulate certain receptor in the brain to improve memory, focus and cognitioin, but researchers also found its benefits for anxiety. The chemical name of phenibut is 3-phenyl-4-aminobutyric acid. It can stimulate the receptor of GABA to reduce anxiety, and it also can enhance cognition. Actually, as an anxiolytic agent, phenibut is more powerful than noopept, but noopept has better effects on mental performance, memory and concentration.
Some users used phenibut stack with noopept, and reported that it achieved an unexpected effects. However, there is no a specific research on this. So if taking these nootropics in a stack, it is never a mistake to start with lower dosages. Dosage recommendations for phenibut range is 250 mg to 1000 mg per day, and dosage recommendations for noopept range is 10 mg to 40 mg per day. High dosages at the beginning and long-term use may cause serious side effects. It is improtant to take them in a proper way.
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