You can now feed your hummingbird visitors without fear of dyes or artificial colors. This More Birds® Bird Health+™ 8 oz comes in a concentrated powder, mix one-part concentrated powder to four parts warm water. One packet makes a total of 40 oz clear nectar. Vitamins and calcium have been added to promote successful egg hatching. More Bird's nectars are made from a blend of natural sugars found in flowers that birds feed on. Natural Nectar Powder Clear comes in an 8oz packet.