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Phenylethylamine

product

1 creator use or recommend it

▲ 1 active in the last 90 days

1 use
Last discussed Aug 6, 2026

A naturally occurring compound (PEA) and supplement that rapidly increases dopamine and related metabolites, producing quick boosts in energy, well-being, and motivation.

How Phenylethylamine compares

1 creator weighed in
A
Alpha-GPC Different focus
choline brain health supplement

Andrew stacks both together. PEA boosts energy and motivation fast; Alpha-GPC supports the stack.

1 creator
Andrew Huberman

"Phenylethylamine increases dopamine and some metabolites related to dopamine in ways that really increase energy and feelings of well-being and motivation. My particular protocol, the one I use, is I'll take phenylethylamine at dosages o..."

Described as more fast-acting but more potent than tyrosine; stacked with tyrosine and/or alpha GPC

L
L-tyrosine Direct rival
dopamine precursor amino acid

Andrew uses phenylethylamine instead of L-tyrosine for dopamine, but notes it causes a crash.

1 creator
Andrew Huberman

"I rely on something else for dopamine augmentation, which is phenylethylamine, which is a little bit more short lasting."

Used instead of L-tyrosine due to crash

What creators say

Used for: Fast-acting dopamine boost for motivation, energy, and well-being before workouts or cognitive work Praised: Fast-acting, more potent than tyrosine alone; increases dopamine metabolites,... vs: Described as more fast-acting but more potent than tyrosine; stacked with tyr...

"Phenylethylamine increases dopamine and some metabolites related to dopamine in ways that really increase energy and feelings of well-being and motivation. My particular protocol, the one I use, is I'll take phenylethylamine at dosages of about 30..."

More from Andrew Huberman →
+1 more mention from Andrew

"I rely on something else for dopamine augmentation, which is phenylethylamine, which is a little bit more short lasting."

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