---
product_id: 11637116
title: "Sun-in Hair Lightener Spray Lemon 4.7 Fl Oz (Pack of 2)"
brand: "sun in"
price: "¥5068"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/11637116-sun-in-hair-lightener-spray-lemon-4-7-fl-oz
store_origin: JP
region: Japan
---

# Botanical extracts condition hair Refreshing lemon scent Heat-activated for fast highlights Sun-in Hair Lightener Spray Lemon 4.7 Fl Oz (Pack of 2)

**Brand:** sun in
**Price:** ¥5068
**Availability:** ❌ Out of Stock

## Summary

> ☀️ Brighten your look, naturally and effortlessly!

## Quick Answers

- **What is this?** Sun-in Hair Lightener Spray Lemon 4.7 Fl Oz (Pack of 2) by sun in
- **How much does it cost?** ¥5068 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/11637116-sun-in-hair-lightener-spray-lemon-4-7-fl-oz)

## Best For

- sun in enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Glow:** Layer applications for tailored lightening—perfect for all hair shades and styles.
- • **Sun-Powered Radiance:** Harness the sun or blow dryer to reveal natural, vibrant highlights in record time.
- • **Gentle & Safe Formula:** Bleach-free, alcohol-free, and no harsh metallic dyes—beauty without compromise.
- • **Nourish While You Lighten:** Infused with Aloe, Chamomile, and Flaxseed to keep hair soft, shiny, and healthy.
- • **Signature Lemon Freshness:** Enjoy a subtle, uplifting citrus scent that keeps your hair smelling as good as it looks.

## Overview

Sun-in Hair Lightener Spray Lemon is a heat-activated, bleach-free spray that delivers natural-looking highlights quickly using sun or blow dryer heat. Enriched with botanical extracts like Aloe, Chamomile, and Flaxseed, it conditions hair while lightening. Its gentle formula is free from alcohol and metallic dyes, and it features a refreshing lemon scent. Ideal for millennials seeking an easy, customizable way to brighten hair without damage.

## Description

desertcart.com: Sun-in Hair Lightener Spray Lemon 4.7 Fl Oz (Pack of 2) : Beauty & Personal Care

Review: Glad this still exists! It works and seems like a better formula than the old days - I used to use this back in the day (in the 80s). This seems like a better formula and it did not dry out my hair like the old stuff. I sprayed it on dry hair and went out it in the sun, not with the blow dryer, and it worked well. I may do a second round. I have blond/gray hair and it did a nice job of highlighting and lightening, and looks really natural. I can avoid fooling around with any highlights this summer, which was my hope. Glad I looked to see if this stuff still existed! Happy!
Review: My Sun In success story - Caution, picture overload! I am so satisfied with this product! In the pictures, the bottom half of my hair was bleached traditionally (I used bleaching powder with 40 vol developer). I always experiment with my hair, always trying out new bleaching techniques, so I remembered about a bottle of Sun In I had in my bathroom forever. The reason It was forgotten there is that I only used it as directed at first. Don't get me wrong, there is nothing wrong with spraying it in your hair and letting the sun do the job. The hair lightens up subtly, and looks lovely. That worked great for streaks in my daughters' hairs (the youngest one is an ashy blonde, the middle daughter has middle brown hair, and the oldest has dark brown hair). But I needed to match my previously bleached hair, which was stripped of all of the pigment to the blondest blonde shade. So, I decided to use the Sun In with a blow dryer on the hottest setting. The first round gave me an orangy hue because my natural hair is brown, but I followed up every day for a week until I got the desired level of blonde. Today, I did the unthinkable and used a flat iron to tie it all up and perfect the look. And, WOW! The flat iron did a fabulous job! I'm throwing away all of my bleaching powder and the arsenal of developers, as I am NEVER going back to them! I like the flat iron better, because it didn't cook my skin like the blow dryer, and it worked faster. Tips: 1. use a makeup brush (because it's more absorbent) to apply the product on the area you want to lighten. You control exactly where the product goes that way. Go with a light hand, this stuff REALLY WORKS! 2. only pour a few drops of the product in a plastic container at a time. The more you let that peroxide sit out, the less efficient it becomes. 3. Invest in a blue shampoo, to neutralize orange tones, or purple shampoo to neutralize yellow tones. 4. This product works, but if your hair is dark, it'll take more applications 5. don't use the flat iron method on damaged hair. Have fun!!!

## Features

- Fast Highlights: Heat-activated spray delivers natural-looking highlights faster using the sun or a blow dryer.
- Conditions: Advanced system with botanical extracts like Aloe, Chamomile, and Flaxseed conditions as it lightens.
- Gentle Formula: Bleach-free, alcohol-free, and contains no metallic dyes.
- Scent: Features a light, refreshing Lemon Fresh fragrance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00J29HC1A |
| Best Sellers Rank | #31,657 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #442 in Hair Sprays |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,846) |
| Is Discontinued By Manufacturer  | No |
| Item model number  | SG_B00J29HC1A_US |
| Manufacturer  | Focus Consumer Healthcare |
| Package Dimensions  | 7.17 x 4.17 x 1.77 inches; 7.2 ounces |

## Product Details

- **Hair Type:** Dry
- **Liquid Volume:** 4.7 Fluid Ounces
- **Material Type Free:** Dairy Free
- **Product Benefits:** Brightening, Conditioning, Shine, Soothing
- **Scent:** Lemon

## Images

![Sun-in Hair Lightener Spray Lemon 4.7 Fl Oz (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/31Qs9FLM1wL.jpg)
![Sun-in Hair Lightener Spray Lemon 4.7 Fl Oz (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/31sfEAPWDYL.jpg)
![Sun-in Hair Lightener Spray Lemon 4.7 Fl Oz (Pack of 2) - Image 3](https://m.media-amazon.com/images/I/31u5vgmgFjL.jpg)
![Sun-in Hair Lightener Spray Lemon 4.7 Fl Oz (Pack of 2) - Image 4](https://m.media-amazon.com/images/I/517ca4waHEL.jpg)
![Sun-in Hair Lightener Spray Lemon 4.7 Fl Oz (Pack of 2) - Image 5](https://m.media-amazon.com/images/I/61MZD-wxw4L.jpg)

## Questions & Answers

**Q: Can this lighten dark brown hair?**
A: It will lighten dark brown hair however keep in mind that in order for hair to go from brown to blonde it will have to go through a reddish or strawberry color faze

**Q: Is Sun-in cruelty free?**
A: It doesn't say on the bottle but if you Google it then it does say cruelty free...

**Q: Do you have to go in the sun to use this?**
A: It's activated by heat, so using a hairdryer will work too. Though the hairdryer might not be as effective.

**Q: What’s the difference berween yellow and red?**
A: The only difference is the scent.  Yellow is lemon scented and red is tropical-breeze scented. 
Take care!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Glad this still exists! It works and seems like a better formula than the old days
*by L***H on May 20, 2025*

I used to use this back in the day (in the 80s). This seems like a better formula and it did not dry out my hair like the old stuff. I sprayed it on dry hair and went out it in the sun, not with the blow dryer, and it worked well. I may do a second round. I have blond/gray hair and it did a nice job of highlighting and lightening, and looks really natural. I can avoid fooling around with any highlights this summer, which was my hope. Glad I looked to see if this stuff still existed! Happy!

### ⭐⭐⭐⭐⭐ My Sun In success story
*by A***O on July 25, 2020*

Caution, picture overload! I am so satisfied with this product! In the pictures, the bottom half of my hair was bleached traditionally (I used bleaching powder with 40 vol developer). I always experiment with my hair, always trying out new bleaching techniques, so I remembered about a bottle of Sun In I had in my bathroom forever. The reason It was forgotten there is that I only used it as directed at first. Don't get me wrong, there is nothing wrong with spraying it in your hair and letting the sun do the job. The hair lightens up subtly, and looks lovely. That worked great for streaks in my daughters' hairs (the youngest one is an ashy blonde, the middle daughter has middle brown hair, and the oldest has dark brown hair). But I needed to match my previously bleached hair, which was stripped of all of the pigment to the blondest blonde shade. So, I decided to use the Sun In with a blow dryer on the hottest setting. The first round gave me an orangy hue because my natural hair is brown, but I followed up every day for a week until I got the desired level of blonde. Today, I did the unthinkable and used a flat iron to tie it all up and perfect the look. And, WOW! The flat iron did a fabulous job! I'm throwing away all of my bleaching powder and the arsenal of developers, as I am NEVER going back to them! I like the flat iron better, because it didn't cook my skin like the blow dryer, and it worked faster. Tips: 1. use a makeup brush (because it's more absorbent) to apply the product on the area you want to lighten. You control exactly where the product goes that way. Go with a light hand, this stuff REALLY WORKS! 2. only pour a few drops of the product in a plastic container at a time. The more you let that peroxide sit out, the less efficient it becomes. 3. Invest in a blue shampoo, to neutralize orange tones, or purple shampoo to neutralize yellow tones. 4. This product works, but if your hair is dark, it'll take more applications 5. don't use the flat iron method on damaged hair. Have fun!!!

### ⭐⭐⭐⭐⭐ Does like it says
*by R***S on December 30, 2025*

Does like is says. No problems.

## Frequently Bought Together

- Sun In Hair Lightener Spray Lemon 4.7 Fl Oz (Pack of 2)
- Sun In Hair Lightener, Tropical Breeze, 4.7 Ounce (Pack of 2)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-04*