May elevate mood and support cognitive function.
Effective Dose
500-1500mg daily
Onset
Days
Cost
Budget
Cycle
No cycling is necessary, but it may be beneficial to take breaks to assess tolerance and effectiveness.
7 things you need to know
What it does
May elevate mood and support cognitive function.
Worth it?
6/10. Phenylalanine is an essential amino acid that may offer mood-boosting and cognitive benefits for some individuals. While research is ongoing, it shows promise as a supplement, particularly for those with specific needs.
How much to take
500-1500mg daily
Price
Cheap (under $15/month)
How fast it works
Builds up over days to weeks
Safety
Check if: phenylketonuria (pku), pregnancy
What people say
Users may experience a subtle lift in mood, increased alertness, and improved focus. Effects are generally mild and may not be noticeable for everyone.
Phenylalanine was first discovered in 1879 by Schulze and Barbieri, who isolated it from seedlings of Lupinus luteus (yellow lupin).
"Users may experience a subtle lift in mood, increased alertness, and improved focus. Effects are generally mild and may not be noticeable for everyone."
Research backing for this ingredient
Some evidence, more research needed
Limited
Not yet
Mixed opinions in scientific community
"Evidence is mixed, with some studies suggesting benefits for mood and cognition, while others show no significant effect. More research is needed to determine its efficacy."
Phenylalanine is an essential amino acid that the body cannot produce on its own, so it must be obtained through diet or supplementation. It's a precursor to several important neurotransmitters, including dopamine, norepinephrine, and epinephrine, which play key roles in mood, cognition, and stress response. DLPA contains both L and D forms and may provide pain relief benefits.
Products below minimum dose are likely ineffective
When
Any time
How
500-1500mg daily
Food
Can be taken with or without food, but taking it on an empty stomach may enhance absorption.
Effects may be noticeable within a few days to weeks with consistent use.
No cycling is necessary, but it may be beneficial to take breaks to assess tolerance and effectiveness.
Check for specific interactions.
Phenylalanine is categorized as a amino acid.
Scientific consensus score: 5/10.
Evidence quality: MODERATE.
Add Phenylalanine to your stack analyzer or compare it with other ingredients.
Not medical advice. Always consult a healthcare provider.