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L-THP

Also called Tetrahydropalmatine

SleepLimited human data

What it is

Levo-tetrahydropalmatine, a plant compound from corydalis that calms dopamine signalling.

How it helps

Turns down the dopamine drive that keeps your mind racing at night.

What to watch for

Reports of liver toxicity with regular use.

Read the research

Search the actual studies on L-THP:

PubMedGoogle Scholar

These are compounds to research, not a protocol to copy. Education and my opinion, not medical advice. Talk to a doctor, especially before combining anything with prescription medication. Shop links are affiliate links: tapping one opens the store and copies my code.