Ammonia is part of the molecular collection. It has a yellow base with gold reflective glitter and aurora pigment that shifts green/gold to red. It builds opacity in 2-3 coats. Reflective polishes shows light reflection in direct light. Use a good base and top coat to get more durability and longevity from your manicure! Purchase the entire Molecular Collection here. All of our polishes are cruelty free, vegan and 5-free (free of camphor, toluene, formaldehyde, dibutyl phthalate (DBP) or formaldehyde resins.) Size: 15 mL / 0.5 oz volume Color may differ slightly in person due differences in monitors, screens, and lighting. All polishes are made by hand in small batches.