---
product_id: 107602388
title: "Nectar Defender Hummingbird Nectar Extender, Bird-Safe, Natural, 2-Pack"
brand: "sapphire labs"
price: "€ 43.92"
currency: EUR
in_stock: true
category: "Sapphire Labs"
url: https://www.desertcart.fr/products/107602388-nectar-defender-hummingbird-nectar-extender-bird-safe-natural-2-pack
store_origin: FR
region: France
---

# Extends nectar freshness up to 2 weeks Natural micronutrient formula, no artificial ingredients Easy-refill top for hassle-free use Nectar Defender Hummingbird Nectar Extender, Bird-Safe, Natural, 2-Pack

**Brand:** sapphire labs
**Price:** € 43.92
**Availability:** ✅ In Stock

## Summary

> 🐦 Nectar Defender: Keep your garden humming with freshness that lasts!

## Quick Answers

- **What is this?** Nectar Defender Hummingbird Nectar Extender, Bird-Safe, Natural, 2-Pack by sapphire labs
- **How much does it cost?** € 43.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/107602388-nectar-defender-hummingbird-nectar-extender-bird-safe-natural-2-pack)

## Best For

- sapphire labs enthusiasts

## Why This Product

- Trusted sapphire labs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Nectar Care:** Simple to use with your homemade nectar mix—just add a dash and enjoy longer-lasting sweetness.
- • **Eco-Friendly & Bird-Safe:** Formulated to support hummingbird health and wellbeing, ensuring happy visitors flock to your garden daily.
- • **Pure & Safe Nectar Boost:** All-natural micronutrients protect nectar from spoilage without any dyes or artificial additives—because your feathered friends deserve the best.
- • **Stay Fresh, Stay Buzzing:** Keeps your hummingbird nectar fresh for up to 14 days, reducing frequent refills and waste.
- • **Made in the USA, Loved Everywhere:** Trusted by thousands with a 4.7-star rating, this 2-pack keeps your feeders clean and hummingbirds coming back for more.

## Overview

Nectar Defender Hummingbird Nectar Extender is a natural, bird-safe additive that extends the life of homemade hummingbird nectar up to two weeks. Featuring a unique micronutrient formula free from dyes and artificial ingredients, it prevents spoilage and mold, ensuring healthy, happy hummingbirds visit your feeders more often. Easy to use with an easy-refill top, this 2-pack protects up to 16 quarts of nectar and is proudly made in the USA.

## Description

desertcart.com : Nectar Defender Hummingbird Nectar Extender, Bird-Safe, Natural, 2-Pack | Bird-safe, Keeps nectar fresh, Reduces spoilage, Extends nectar up to 2 weeks, Dye-free, Protects 16 quarts, Made in USA : Patio, Lawn & Garden

## Features

- STAYS FRESH LONGER: Nectar Defender maintains nectar in hummingbird feeders for up to 2 weeks
- PROTECT HUMMINGBIRDS: Added micronutrient prevents nectar spoilage with zero artificial ingredients
- EASY: Add a little to your hummingbird nectar mix, a better alternative than ready to use nectar
- HEALTH AND WELLBEING: No dyes or artificial ingredients makes for healthy, happy hummingbirds
- HUMMINGBIRD RECIPE: 1 part sugar to 4 parts water, then add a dash of Nectar Defender accordingly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DH1935S |
| Additional Features | Easy-Refill Top |
| Best Sellers Rank | #10,718 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #23 in Outdoor Bird Feeder Accessories |
| Brand | Sapphire Labs |
| Brand Name | Sapphire Labs |
| Capacity | 0.11 liters |
| Color | Clear |
| Customer Reviews | 4.7 out of 5 stars 1,475 Reviews |
| Included Components | 4 oz. Bottle, Micro-nutrient for hummingbirds, User manual |
| Item Dimensions L x W x H | 3"L x 1.5"W x 5.5"H |
| Item Highlight | Bird-safe, Keeps nectar fresh, Reduces spoilage, Extends nectar up to 2 weeks, Dye-free, Protects 16 quarts, Made in USA |
| Item Weight | 8 ounces |
| Manufacturer Part Number | SG_B07DH1935S_US |
| Model Number | SG_B07DH1935S_US |
| Number of Items | 2 |
| Number of Packs | 2 |
| Product Dimensions | 3"L x 1.5"W x 5.5"H |
| Recommended Uses For Product | Extending nectar freshness in hummingbird feeders |
| Special Feature | Easy-Refill Top |
| Target Species | Hummingbird |
| Theme | Hummingbird Feeding |
| UPC | 811024001092 |
| Unit Count | 8 Fluid Ounces |

## Product Details

- **Brand:** Sapphire Labs
- **Product Dimensions:** 3"L x 1.5"W x 5.5"H
- **Recommended Uses For Product:** Extending nectar freshness in hummingbird feeders
- **Special Feature:** Easy-Refill Top
- **Target Species:** Hummingbird

## Images

![Nectar Defender Hummingbird Nectar Extender, Bird-Safe, Natural, 2-Pack - Image 1](https://m.media-amazon.com/images/I/81s4Ico9DvL.jpg)
![Nectar Defender Hummingbird Nectar Extender, Bird-Safe, Natural, 2-Pack - Image 2](https://m.media-amazon.com/images/I/91NpbRYDVqL.jpg)
![Nectar Defender Hummingbird Nectar Extender, Bird-Safe, Natural, 2-Pack - Image 3](https://m.media-amazon.com/images/I/81qf+ZuIw2L.jpg)
![Nectar Defender Hummingbird Nectar Extender, Bird-Safe, Natural, 2-Pack - Image 4](https://m.media-amazon.com/images/I/81Ef7g8rjRL.jpg)
![Nectar Defender Hummingbird Nectar Extender, Bird-Safe, Natural, 2-Pack - Image 5](https://m.media-amazon.com/images/I/71I8j4-6hIL.jpg)

## Questions & Answers

**Q: Has anyone had problems with hummbirds not like the preservative?**
A: I've been using this stuff for probably 10 years and I have no problem with them liking it they love it it takes good care of keeping my feeder fresh I would recommend it

**Q: Does the bottle show an expiration date? If I don't use it up this year, will it still be good next year?**
A: The bottles do not have expiration dates on them, but the bag they come in does.  I bought mine this year and they don’t expire until12/2026

**Q: Should the hummingbird nectar preservative be refrigerated?**
A: We do not refrigerate the nectar preservative. It's not required.

**Q: Anyone know the milligram per liter concentration of copper sulfate in this stuff?**
A: All it says on the bottle is that copper sulfate is a micronutrient; no percentages.

## Frequently Bought Together

- Sapphire Labs Nectar Defender - Hummingbird Nectar Extender That Prolongs The Life of Nectar for Hummingbird Feeders - It Works Exceptionally Well During Warm Weather Months - 2 Pack
- Kaytee Hummingbird Ready to Use Electro Nectar, 64-Ounce

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**Shop now:** [https://www.desertcart.fr/products/107602388-nectar-defender-hummingbird-nectar-extender-bird-safe-natural-2-pack](https://www.desertcart.fr/products/107602388-nectar-defender-hummingbird-nectar-extender-bird-safe-natural-2-pack)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-10-03*