● Color-Changing Lip Gloss: Clear or translucent base with micro-shimmer; changes to a custom pink shade upon contact with lip pH; non-sticky formula (7200 pcs). ● Color-Changing Lip Tint: Gel/stain formula that shifts from initial tint/clear shade to a long-lasting personalized pink/red stain (1,440 pcs). ● Color-Changing Lip Oil: Nourishing, non-greasy oil formula; transparent in tube, reacts to lip moisture/pH to create a high-shine, custom tint finish (5,040 pcs). ● Color-Changing Lip Balm: Hydrating stick or squeeze balm with embedded pH-reactive pigments (e.g., green/blue/clear stick that turns natural pink on lips) (720 pcs).