---
product_id: 9072250
title: "REACTION B-3 Treatment 14 oz"
brand: "innosys"
price: "¥15682"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/9072250-reaction-b-3-treatment-14-oz
store_origin: JP
region: Japan
---

# Soy Bean Extracts boost protein repair Grape Seed Oil strengthens cuticles Avocado Oil for deep nourishment REACTION B-3 Treatment 14 oz

**Brand:** innosys
**Price:** ¥15682
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your hair game with nature’s power blend! 🥑

## Quick Answers

- **What is this?** REACTION B-3 Treatment 14 oz by innosys
- **How much does it cost?** ¥15682 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/9072250-reaction-b-3-treatment-14-oz)

## Best For

- innosys enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Luxury:** Delivers intense hydration without weighing hair down
- • **Dual-Action Formula:** Protects during straightening and acts as a deep conditioner
- • **Cuticle Fortification:** Strengthens hair structure for silky smooth texture
- • **Professional-Grade Care:** Trusted by stylists for salon-quality results at home
- • **Nourish from Root to Tip:** Infused with natural extracts that deeply condition without heaviness

## Overview

iStraight (Innosys) Reaction B-3 Treatment is a 14 oz hair care solution enriched with Avocado Oil, Grape Seed Oil, and Soy Bean extracts. Designed to nourish and protect hair during straightening, it fortifies cuticles and deeply conditions for a smooth, lightweight finish favored by professionals.

## Description

iStraight (Innosys) Reaction B-3 Treatment is a supplementary hair care treatment made with natural extracts to internally and externally nourish the hair with vital nutrients and proteins. Reaction B-3 utilizes highly refined ingredients such as Avocado Oil, Grape Seed Oil and Soy Bean extracts, just to name a few, to help fortify the cuticles for a smooth and soft texture without weighing the hair down. B-3 Treatment is used in the straightening process as a protectant and also as a deep conditioner

## Features

- iStraight (Innosys) Reaction B-3 Treatment

## Product Details

- **Brand:** Innosys
- **Item Form:** Liquid
- **Material Feature:** Recyclable
- **Hair Type:** Chemically Treated, Damaged, Straight
- **Product Benefits:** Heat and Color Protection

## Images

![REACTION B-3 Treatment 14 oz - Image 1](https://m.media-amazon.com/images/I/715Vm+YL3vL.jpg)

## Available Options

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

## Frequently Bought Together

- Innosys REACTION B-3 Treatment 14 oz
- Pola Whitissimo Wash Clear 120g Facial Wash Japan

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**Shop now:** [https://www.desertcart.jp/products/9072250-reaction-b-3-treatment-14-oz](https://www.desertcart.jp/products/9072250-reaction-b-3-treatment-14-oz)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-04-23*