Free Levels — Pick Your Additive
All 10 free levels are yours to play, in any order.
1Vitamin CC₆H₈O₆2Table SaltNaCl3Citric AcidC₆H₈O₇4Red 40C₁₈H₁₄N₂Na₂O₈S₂5Sodium BenzoateC₇H₅NaO₂6Xanthan GumPolysaccharide7AspartameC₁₄H₁₈N₂O₅8BHAC₁₁H₁₆O₂9High Fructose Corn SyrupC₁₂H₂₂O₁₁ (mixture)10Potassium BromateKBrO₃
Tier 1 — Chemist Levels
Unlock with a Chemist subscription. Advanced molecules, deeper science.
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Tier 2 — Lab Pro Levels
For the deeply curious. Unlock with Lab Pro. Plus the full ingredient scanner.
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🔬 Try the Ingredient Scanner
Type any food additive and see its hazard classification, global regulatory status, and clean-swap alternatives.