APEX Legacy · a way of life

Griffonia simplicifolia

Griffonia is the West African legume whose black seeds are the planet's main natural source of 5-HTP — the direct serotonin precursor. The ancestral mood and sleep medicine that became a global supplement.

Compiled by APEX Legacy from published research and documented food history, under the editorial direction of Jonathan Jackson, Founder. How we write and review these pages →

Why it is ours

Depression in Black Americans is underdiagnosed, undertreated, and stigmatized, and many distrust SSRIs. That the serotonin pathway itself can be supported by an African seed reframes mood medicine as ancestral rather than alien — a powerful trust signal for the APEX depression layer.

What it does

Griffonia seeds contain 5-HTP at one of the highest natural concentrations known — and 5-HTP is the immediate biochemical precursor to serotonin, converting to it in a single step (and onward to melatonin). This is why Griffonia is the world's commercial 5-HTP source and why clinical research on 5-HTP supports its use for depression, anxiety, insomnia, appetite/weight control, and migraine. In West African medicine the seed and plant were used for mood, wounds, and as an aphrodisiac. This plant is foundational to the APEX depression layer: an African seed sits at the biochemical origin of serotonin medicine.

How it is cooked

Traditionally the seed and leaf are decocted or the plant used topically. Modern use relies on standardized 5-HTP extracted from the seed, typically dosed 50-300mg, often taken in the evening for mood and sleep (with food to reduce nausea).

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