---
product_id: 724718032
title: "OUAI Hair Thickening Spray - Thickening & Volumizing Spray for Instantly Thicker, Fuller-Looking Hair - Protects, Strengthens & Repairs with Amaranth Peptide & Amino Acids (6 Fl Oz)"
brand: "ouai"
price: "€ 61.04"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ouai"
url: https://www.desertcart.gr/products/724718032-ouai-hair-thickening-spray-thickening-and-volumizing-spray-for-instantly
store_origin: GR
region: Greece
---

# Amaranth peptide & amino acids Instant volume boost Heat protection up to 450°F OUAI Hair Thickening Spray - Thickening & Volumizing Spray for Instantly Thicker, Fuller-Looking Hair - Protects, Strengthens & Repairs with Amaranth Peptide & Amino Acids (6 Fl Oz)

**Brand:** ouai
**Price:** € 61.04
**Availability:** ✅ In Stock

## Summary

> 💁‍♀️ Elevate your hair game—because flat is so last season!

## Quick Answers

- **What is this?** OUAI Hair Thickening Spray - Thickening & Volumizing Spray for Instantly Thicker, Fuller-Looking Hair - Protects, Strengthens & Repairs with Amaranth Peptide & Amino Acids (6 Fl Oz) by ouai
- **How much does it cost?** € 61.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/724718032-ouai-hair-thickening-spray-thickening-and-volumizing-spray-for-instantly)

## Best For

- ouai enthusiasts

## Why This Product

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

## Key Features

- • **Get Thick Quick:** Transforms fine, flat hair into visibly fuller, thicker strands instantly.
- • **Heat Shield Power:** Safeguards hair from heat damage up to 450°F while enhancing bounce and body.
- • **Clean & Conscious Beauty:** Cruelty-free, gluten-free, paraben-free formula for guilt-free glam.
- • **Signature Cape Town Scent:** Elevate your routine with a fresh, sophisticated fragrance that turns heads.
- • **All-Day Volume, Zero Crunch:** Volume polymers deliver long-lasting lift with a natural, touchable finish.

## Overview

OUAI Hair Thickening Spray is a 6 fl oz volumizing mist infused with amaranth peptides and amino acids that instantly boost hair thickness and fullness. Designed for fine or thinning hair, it provides all-day volume without stiffness, protects against heat damage up to 450°F, and features a clean, cruelty-free formula with a signature Cape Town scent.

## Description

desertcart.com : OUAI Hair Thickening Spray - Thickening & Volumizing Spray for Instantly Thicker, Fuller-Looking Hair - Protects, Strengthens & Repairs with Amaranth Peptide & Amino Acids (6 Fl Oz) : Beauty & Personal Care

Review: Genuinely a good product - Been using this for several weeks & genuinely notice a difference in my hair. Truthfully the only thickening hair product I’ve ever tried that I can say works for actual fine hair. & smells amazing so that’s great too
Review: Loving this spray - I am absolutely loving the OUAI Hair Thickening Spray! This product is super effective and has become an essential part of my hair routine. It genuinely transforms my fine hair, instantly delivering a thicker, fuller look that gives me that amazing "fresh from the salon" volume every single time I use it.

## Features

- Get Thick Quick - Instantly boost the appearance of hair thickness and fullness from roots to ends with OUAI's Thickening Spray, perfect for flat or thinning strands.
- All-Day Volume - Infused with volume polymers, this hair volumizer spray provides long-lasting lift and body without stiffness or crunch.
- Built-In Heat Protection - Protect your hair from heat damage up to 450°F (232°C) while enhancing your styling routine with added thickness and bounce.
- How to Use - Mist the Thickening Spray evenly on damp hair from roots to ends before blow-drying. Style as usual for touchable, full-bodied volume that lasts.
- OUAI Means Yes - In that casual Parisian way. OUAI is about being better IRL. It's about having honest conversations with our community. It's about letting go of unrealistic expectations and embracing your imperfections.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C6RKD616 |
| Best Sellers Rank | #12,329 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #163 in Hair Sprays |
| Brand Name | OUAI |
| Customer Reviews | 4.2 out of 5 stars 313 Reviews |
| Hair Type | Coily, Curly |
| Item Form | Liquid |
| Item Volume | 6 Fluid Ounces |
| Item Weight | 0.49 Pounds |
| Liquid Volume | 6 Fluid Ounces |
| Manufacturer | OUAI |
| Material Type Free | Cruelty Free, Gluten Free, Paraben Free, Phthalate Free, Sodium Lauryl Sulfate Free |
| Number of Items | 1 |
| Product Benefits | Thickening |
| Scent | Cape Town |
| Scent Name | Cape Town |
| UPC | 815402025861 |
| Unit Count | 6.00 Fluid Ounces |

## Product Details

- **Hair Type:** Coily, Curly
- **Liquid Volume:** 6 Fluid Ounces
- **Material Type Free:** Cruelty Free, Gluten Free, Paraben Free, Phthalate Free, Sodium Lauryl Sulfate Free
- **Product Benefits:** Thickening
- **Scent:** Cape Town

## Images

![OUAI Hair Thickening Spray - Thickening & Volumizing Spray for Instantly Thicker, Fuller-Looking Hair - Protects, Strengthens & Repairs with Amaranth Peptide & Amino Acids (6 Fl Oz) - Image 1](https://m.media-amazon.com/images/I/51GhAuk79JL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Genuinely a good product
*by J***E on January 2, 2026*

Been using this for several weeks & genuinely notice a difference in my hair. Truthfully the only thickening hair product I’ve ever tried that I can say works for actual fine hair. & smells amazing so that’s great too

### ⭐⭐⭐⭐⭐ Loving this spray
*by H***T on January 14, 2026*

I am absolutely loving the OUAI Hair Thickening Spray! This product is super effective and has become an essential part of my hair routine. It genuinely transforms my fine hair, instantly delivering a thicker, fuller look that gives me that amazing "fresh from the salon" volume every single time I use it.

### ⭐⭐⭐⭐ Good product.
*by S***E on December 3, 2025*

Works well, hair looks and feels thicker.

## Frequently Bought Together

- OUAI Hair Thickening Spray - Thickening & Volumizing Spray for Instantly Thicker, Fuller-Looking Hair - Protects, Strengthens & Repairs with Amaranth Peptide & Amino Acids (6 Fl Oz)
- OUAI Fine Shampoo and Conditioner Set - Sulfate Free Shampoo and Conditioner for Fine Hair - Made with Keratin, Marshmallow Root, Shea Butter & Avocado Oil - Free of Parabens & Phthalates (10 Fl Oz)
- OUAI Leave In Conditioner & Heat Protectant Spray - Prime Hair for Style, Smooth Flyaways, Add Shine and Use as Detangling Spray - No Parabens, Sulfates or Phthalates (4.7 oz)

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**Shop now:** [https://www.desertcart.gr/products/724718032-ouai-hair-thickening-spray-thickening-and-volumizing-spray-for-instantly](https://www.desertcart.gr/products/724718032-ouai-hair-thickening-spray-thickening-and-volumizing-spray-for-instantly)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-31*