---
product_id: 25575559
title: "NanoRush Pre-Cold Sublingual Spray - Immune System Defense Booster with Vitamin C and Zinc"
brand: "nano rush"
price: "A$1"
currency: AUD
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.au/products/25575559-nanorush-pre-cold-sublingual-spray-immune-system-defense-booster-vitamin
store_origin: AU
region: Australia
---

# Natural Ingredients Ultra Absorption Travel Friendly NanoRush Pre-Cold Sublingual Spray - Immune System Defense Booster with Vitamin C and Zinc

**Brand:** nano rush
**Price:** A$1
**Availability:** ❌ Out of Stock

## Summary

> 💪 Elevate Your Immunity Game with NanoRush!

## Quick Answers

- **What is this?** NanoRush Pre-Cold Sublingual Spray - Immune System Defense Booster with Vitamin C and Zinc by nano rush
- **How much does it cost?** A$1 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/25575559-nanorush-pre-cold-sublingual-spray-immune-system-defense-booster-vitamin)

## Best For

- nano rush enthusiasts

## Why This Product

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

## Key Features

- • **No More Pills:** Say goodbye to tablets; just spray and go!
- • **Pure and Proud:** Crafted in the USA with natural ingredients for peace of mind.
- • **Boost Your Immunity:** Experience the power of Vitamin C and Zinc in a fast-acting spray!
- • **Travel-Ready Defense:** Stay protected on-the-go with TSA-compliant convenience.
- • **Family-Friendly Formula:** Safe for all ages, from kids to seniors.

## Overview

NanoRush Pre-Cold Sublingual Spray is an innovative immune system defense booster that delivers Vitamin C and Zinc through a fast-absorbing spray. Perfect for travel and suitable for all ages, this product eliminates the need for pills while ensuring a natural and safe approach to enhancing your health.

## Description

Full description not available

## Product Details

- **Brand:** Nano Rush
- **Item Weight:** 0.05 Kilograms
- **Specific Uses For Product:** Cold
- **Item Form:** Liquid
- **Age Range (Description):** Kid

## Images

![NanoRush Pre-Cold Sublingual Spray - Immune System Defense Booster with Vitamin C and Zinc - Image 1](https://m.media-amazon.com/images/I/51M-gHKxEXL.jpg)
![NanoRush Pre-Cold Sublingual Spray - Immune System Defense Booster with Vitamin C and Zinc - Image 2](https://m.media-amazon.com/images/I/51s5QUfiZmL.jpg)
![NanoRush Pre-Cold Sublingual Spray - Immune System Defense Booster with Vitamin C and Zinc - Image 3](https://m.media-amazon.com/images/I/81RQx4fmxIL.jpg)
![NanoRush Pre-Cold Sublingual Spray - Immune System Defense Booster with Vitamin C and Zinc - Image 4](https://m.media-amazon.com/images/I/81rLApBY6YL.jpg)
![NanoRush Pre-Cold Sublingual Spray - Immune System Defense Booster with Vitamin C and Zinc - Image 5](https://m.media-amazon.com/images/I/91WhYvurJGL.jpg)

## Questions & Answers

**Q: Some zinc products make my mouth feel strange, alter my sense of taste. Does this product have that effect?**
A: Just slightly bit not to long. Went on a family trip to Italy and I was the only one to use it before and during the trip and the only one who got sick :(

**Q: What is the bottle made of?**
A: Normal supplement safe HDPE plastic if that is what you are asking-

**Q: Is this product approved by the FDA as a treatment for cold and flu?**
A: Are the ingredients in Nano Rush products approved by the FDA? The FDA acknowledges the safety of nutritional supplements that fall under the Dietary Supplement Health & Education Act (DSHEA). Nano Rush ingredients are all covered under DSHEA*.

**Q: Where are the ingredients sourced and where is the product manufactured?**
A: The ingredients are sourced in the US and globally, depending on ingredient availability.  The supply chain for many ingredients is very tight these days due to the a partial global shutdown in so many areas!  These products are always manufactured in the USA.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Flu Defender!
  

*by D***D on Reviewed in the United States on February 5, 2018*

I have purchased two of these pre cold shield bottles from amazon. I work with the public and i also fly a lot So far since I have taken the cold shields I have had no cold or flu. Every year I usually get it from a co worker or customer or someone couching without covering while flying on an airplane. Very happy with this purchase, just three pumps every morning under the tongue and I’m shielded—taste good too!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works great
  

*by K***E on Reviewed in the United States on May 20, 2020*

A bit pricy, but I don't get sick when I use it. I use some elderberry syrup as well anytime I feel something starting in my throat.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Spray stops working
  

*by C***. on Reviewed in the United States on October 8, 2023*

Tastes good but the spray will stop working after a few days.

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**Shop now:** [https://www.desertcart.com.au/products/25575559-nanorush-pre-cold-sublingual-spray-immune-system-defense-booster-vitamin](https://www.desertcart.com.au/products/25575559-nanorush-pre-cold-sublingual-spray-immune-system-defense-booster-vitamin)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-10*