Description Now you can offer nectar to hummingbirds without the fear of artificial dyes with More Birds Bird Health 32 oz Natural Red Liquid Hummingbird Nectar Concentrate! The added carmine provides a natural red coloring without any artificial dyes or flavors. Simply mix one part liquid concentrate with three parts warm water, then stir until completely mixedâno boiling required. One 32 oz bottle of concentrate makes 128 oz of nectar. The resealable container allows you to only use what you need, while the leftover nectar in the bottle always stays fresh. Vitamins and calcium are added to promote successful egg hatching. More Bird's nectars are made from a blend of natural sugars found in flowers that birds feed from.No artificial dye or flavorânaturally dyed with carmineSimply mix one part liquid concentrate with three parts water, then stirâno boiling requiredMakes 128 oz of nectarResealable container keeps nectar fresh and allows you to only use what you needAdded vitamins and calcium promote successful egg hatchingMade from a blend of natural sugars found in flowers that birds feed from