Ingredient & substance lookup

Search substances & ingredients

Look up specific ingredients, potential aliases, and flagged substances in the PEAK database. Great for quick checks before you build or buy a stack.

Examples: "DMAA", "Yohimbine", "1,3-dimethylamylamine". You can also search partial names (e.g. "phenyl").

Search results

Matches are based on the current PEAK ingredient and substance database.

Start by typing an ingredient or substance name above, then hit Search.

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Help keep CheckPeak accurate for athletes, coaches, and stack nerds.

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