Purpinator - 1 GAL / 4 L - Case of 4Purpinator is a specialty nutrient additive formulated to deliver increased flavonoid, terpenoid, and resin production in your plants. In addition to these benefits, Purpinator will improve the coloration of plants with purple phenotypes. Much like its predecessor, Terpinator, Purpinator activates the metabolic pathways for trichome and terpene production in plants by providing the building blocks for these processes. Purpinator will also regulate the