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Ingredient · Personal Care Active

Guarana Seed Extract

Mixed · 6/10, higher is cleaner

How we reached this

Guarana (Paullinia cupana) seed extract — high caffeine content (~3-5× coffee by weight). Used in energy drinks + supplements. FDA GRAS. NIH ODS notes caffeine + theobromine exposure is significant.

Sources · 1

Products containing this · 2

About this rating

Ratings run 1–10, higher is cleaner, and are set editorially against the sources above — see the methodology page for how an ingredient rating becomes part of a product score. Last reviewed 2026-05-25.