Phenibut
A GABA derivative with added phenyl ring that enhances blood-brain barrier penetration
Amino acids
Neurotransmitters
Research: Moderate
Scientific Name
β-phenyl-γ-aminobutyric acid
Classifications
Absorption:
high
Legal_status:
varies_by_country
Source:
synthetic
Type:
gaba_derivative
Benefits
- Supports relaxation and calmness
- May help manage occasional stress
- Supports healthy sleep patterns
- Promotes mental clarity under stress
- Helps maintain healthy brain function
Specific Properties
- More readily crosses blood-brain barrier than GABA
- Stronger effects than standard GABA supplements
- Has potential for dependence and withdrawal
- Restricted or prescription-only in many countries
Safety Notes
Should only be used under medical supervision due to potential for dependence, tolerance, and withdrawal. Not approved for dietary supplement use in many countries.
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