---
product_id: 2947025
title: "Number 4 Leave-in Conditioner Spray, 1.45 oz, Super Comb Prep & Protect, Heat Protectant for Hair, Color Protecting, Anti-Aging, Frizz Control, Unisex, All Hair Types"
brand: "number 4"
price: "€ 16.48"
currency: EUR
in_stock: true
reviews_count: 8
category: "Number 4"
url: https://www.desertcart.it/products/2947025-number-4-leave-in-conditioner-spray-1-45-oz-super
store_origin: IT
region: Italy
---

# Color-safe, sulfate & sodium chloride free Lightweight 1.45 oz travel-friendly spray Heat protectant up to 450°F Number 4 Leave-in Conditioner Spray, 1.45 oz, Super Comb Prep & Protect, Heat Protectant for Hair, Color Protecting, Anti-Aging, Frizz Control, Unisex, All Hair Types

**Brand:** number 4
**Price:** € 16.48
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock salon-worthy hair protection & shine, wherever life takes you!

## Quick Answers

- **What is this?** Number 4 Leave-in Conditioner Spray, 1.45 oz, Super Comb Prep & Protect, Heat Protectant for Hair, Color Protecting, Anti-Aging, Frizz Control, Unisex, All Hair Types by number 4
- **How much does it cost?** € 16.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/2947025-number-4-leave-in-conditioner-spray-1-45-oz-super)

## Best For

- number 4 enthusiasts

## Why This Product

- Trusted number 4 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Frizz-Free Confidence:** Tame flyaways and humidity for a polished, professional look all day long.
- • **On-the-Go Hair Savior:** Compact 1.45 oz size fits perfectly in your bag for instant refresh anywhere.
- • **Ultimate Heat Defense:** Shield your strands from thermal damage up to 450°F for flawless styling.
- • **Vibrant Color & Youthful Shine:** Protect your hair color and fight aging signs with every spray.
- • **Effortless Detangling & Styling:** Say goodbye to knots and hello to silky smooth hair every day.

## Overview

Number 4 Leave-in Conditioner Spray is a sulfate-free, color-protecting, and anti-aging hair mist designed for all hair types. This 1.45 oz travel-size spray detangles, nourishes, and shields hair from heat styling up to 450°F and environmental damage, leaving hair soft, frizz-free, and radiant with a fresh Lumiere d'Hiver scent.

## Description

desertcart.com : Number 4 Leave-in Conditioner Spray, 1.45 oz, Super Comb Prep & Protect, Heat Protectant for Hair, Color Protecting, Anti-Aging, Frizz Control, Unisex, All Hair Types : Hair And Scalp Treatments : Beauty & Personal Care

Review: Smells amazing and leaves hair soft and tangle-free - This spray smells so nice and is the perfect size for travel. It leaves my hair soft, smooth, and easy to comb through while also helping with tangles. I love that it works as both a leave-in conditioner and a heat protectant. It also comes in a larger bottle, which is great for daily use at home. One of my favorite hair products to keep on hand.
Review: An amazing leave in contioner! - I have purchased this over and over again, it's that good!! It makes my hair so tangled free and easy to comb through and it smells amazing!! Highly recommend if you're in need of a detangler!

## Features

- Number 4 Hair Care 1.45 oz Super Comb Prep & Protect: This leave-in conditioner spray is the ultimate solution for tangle-free, manageable hair. Strengthens and preps hair for styling while acting as a heat protectant spray. Fights the damaging effects of thermal styling, UV rays, and environmental factors.
- Color Protecting and Anti-Aging Benefits: Sulfate-free, sodium chloride-free detangler spray is designed to treat hair without compromising hair color vibrancy while also combatting the signs of aging. Leaves hair radiant and youthful-looking.
- Perfect for: Suitable for all hair-types this heat protectant spray for hair releases tangles leaving hair smooth, soft and frizz-free.
- Enriched with essential nutrients and natural conditioners, this leave-in conditioner spray nourishes, strengthens, and protects, leaving hair soft, shiny, and revitalized.
- Versatile, all-in-one protective spray is perfect for daily use on wet or dry hair offering comprehensive protection while nourishing your locks. This convenient travel-size lets your take your routine on-the-go. Available in 6.7 oz size.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004Z25S1K |
| Additional Features | Detangle, Nourishing, Strengthens |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #74,753 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,561 in Hair Conditioner |
| Brand | Number 4 |
| Brand Name | Number 4 |
| Customer Reviews | 4.6 out of 5 stars 169 Reviews |
| Hair Conditioner Type | Leave-In Hair Conditioner |
| Hair Type | All |
| Item Form | Liquid |
| Item Weight | 43 Grams |
| Liquid Volume | 1.45 |
| Manufacturer | Number 4 High Performance Hair Care |
| Material Feature | Cruelty Free |
| Material Features | Cruelty Free |
| Material Type Free | Animal-Derived |
| Number of Items | 1 |
| Package Type Name | Bottle |
| Product Benefits | Frizz Control |
| Recommended Uses For Product | Is perfect for daily use on wet or dry hair offering comprehensive protection while nourishing your locks. This convenient travel-size lets your take your routine on-the-go. |
| Scent Name | Lumiere d'Hiver |
| UPC | 844977054013 787734702102 844977002106 |
| Unit Count | 1.45 Fluid Ounces |

## Product Details

- **Brand:** Number 4
- **Item Form:** Liquid
- **Material Feature:** Cruelty Free
- **Hair Type:** All
- **Product Benefits:** Frizz Control

## Images

![Number 4 Leave-in Conditioner Spray, 1.45 oz, Super Comb Prep & Protect, Heat Protectant for Hair, Color Protecting, Anti-Aging, Frizz Control, Unisex, All Hair Types - Image 1](https://m.media-amazon.com/images/I/51pGzWD-IQL.jpg)

## Available Options

This product comes in different **Pattern** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Smells amazing and leaves hair soft and tangle-free
*by J***S on October 11, 2025*

This spray smells so nice and is the perfect size for travel. It leaves my hair soft, smooth, and easy to comb through while also helping with tangles. I love that it works as both a leave-in conditioner and a heat protectant. It also comes in a larger bottle, which is great for daily use at home. One of my favorite hair products to keep on hand.

### ⭐⭐⭐⭐⭐ An amazing leave in contioner!
*by K***. on February 25, 2026*

I have purchased this over and over again, it's that good!! It makes my hair so tangled free and easy to comb through and it smells amazing!! Highly recommend if you're in need of a detangler!

### ⭐⭐⭐⭐⭐ Gets rid of all my frizz and makes hair super silky and shiny!
*by A***E on December 15, 2025*

This is the BEST leave-in spray I’ve ever used. It literally gets rid of ALL my frizz and my hair is usually really frizzy. I have no idea how. It makes my hair so silky and shiny and healthy-looking and feeling. I’ve been using it for a few years now. For reference my hair is long to my mid-back and is wavy. It does help detangle too. I spray it on right after the shower into my towel-dried hair and then brush my hair carefully and just let it air dry. I notice a huge difference if I don’t use it, my hair with my much drier and crustier feeling.

## Frequently Bought Together

- Number 4 Leave-in Conditioner Spray, 1.45 oz, Super Comb Prep & Protect, Heat Protectant for Hair, Color Protecting, Anti-Aging, Frizz Control, Unisex, All Hair Types
- Number 4 Hydrating Hair Conditioner, Moisturizing Deep Conditioner for Dry, Damaged Hair, 8.5 oz
- Number 4 Mini Hydrating Shampoo, Travel Size Shampoo for Women and Men. Sulfate, Gluten, & Paraben Free. Moisturizing & Color Protecting, 1.5 oz

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**Shop now:** [https://www.desertcart.it/products/2947025-number-4-leave-in-conditioner-spray-1-45-oz-super](https://www.desertcart.it/products/2947025-number-4-leave-in-conditioner-spray-1-45-oz-super)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-08*