Active sport cap tonique Ginkgo

This tonic shares both niacinamide and citric acid with the source, though it's alcohol-based with added actives like zinc and caffeine that change the overall feel.

Shares niacinamide as the main active but is a hydrating rice-water toner with a totally different supporting formula and no surfactant/cleansing base like the source.

Only overlaps on niacinamide; this is a minimalist 3-ingredient serum-toner with none of the surfactants, fragrance, or supporting actives of the source.

A clay-based cleanser that shares only citric acid and sodium salicylate with the source; the key niacinamide active is missing.

This is a men's body wash that only shares citric acid with the source toner; it lacks niacinamide, the hero active, entirely.