Sapphire Labs Naturally Fresh Hummingbird Nectar with Nectar Defender Lasts Longer in Hummingbird Feeders | Easy to Use Powder | Makes 96 oz of Clear Hummingbird Nectar

Sapphire Labs Naturally Fresh Hummingbird Nectar with Feeder Fresh Nectar Defender is an all natural hummingbird concentrate that stays fresh in your feeder for weeks, without the use of artificial preservatives. Nectar Defender contains the micronutrient copper, which is already consumed by hummingbirds in their natural diet. Hummingbirds naturally consume micronutrient copper in their daily diet of insects and nectar. It is something they must have for their normal growth and development. Micronutrient copper has been proven to be safe for hummingbirds in long term studies of hummingbirds diet, as conducted by University of California Avian Scientists and at zoo and wildlife rehabilitation organizations. These organizations maintain the long term health of their hummingbird colonies for years at a time. To ensure Nectar Defender is safe, the amount of micronutrient used in Nectar Defender is below the level tested in these long term studies and below the level recommended by the Association of Avian Veterinarians. The safety of Naturally Fresh has been approved by University Avian Experts. Naturally Fresh hummingbird nectar stays fresh in your feeder for weeks instead of days and its easy to use, just add water. No need to boil nectar. Like you, we love watching these happy hummers and wild bird population. Health and safety is critical to the team at Sapphire Labs. It is the primary reason for designing our birding products. We take great pride in creating products that assist protecting wild birds and have done so for more than 15 years.