---
product_id: 13445213
title: "BioSilk Silk Therapy Lite, Leave-In Reconstructing Treatment To Smooth Fine & Thin Hair, Sulfate, Paraben & Cruelty-Free, 5.64 Oz"
brand: "biosilk"
price: "€ 42.62"
currency: EUR
in_stock: true
reviews_count: 13
category: "Bio Silk"
url: https://www.desertcart.nl/products/13445213-biosilk-silk-therapy-lite-leave-in-reconstructing-treatment-to-smooth
store_origin: NL
region: Netherlands
---

# Sulfate, paraben & cruelty-free, clean beauty Ultra-lite formula for weightless smoothness Silk protein reconstructs & strengthens fine hair BioSilk Silk Therapy Lite, Leave-In Reconstructing Treatment To Smooth Fine & Thin Hair, Sulfate, Paraben & Cruelty-Free, 5.64 Oz

**Brand:** biosilk
**Price:** € 42.62
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your hair game with weightless silk luxury!

## Quick Answers

- **What is this?** BioSilk Silk Therapy Lite, Leave-In Reconstructing Treatment To Smooth Fine & Thin Hair, Sulfate, Paraben & Cruelty-Free, 5.64 Oz by biosilk
- **How much does it cost?** € 42.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/13445213-biosilk-silk-therapy-lite-leave-in-reconstructing-treatment-to-smooth)

## Best For

- biosilk enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Use Magic:** Apply on wet or dry hair from mid-lengths to ends for instant detangling and frizz control.
- • **Fast-Dry Friendly:** Speeds up blow-dry time while protecting hair from heat styling stress.
- • **Rebuild & Shine Boost:** Infused with hydrolyzed silk protein to repair damage and amplify natural shine.
- • **Clean & Conscious Care:** Formulated without sulfates, parabens, or animal testing—because your hair deserves better.
- • **Featherlight Silk Therapy:** Transforms fine, thin hair with silky smoothness—no heaviness, no grease.

## Overview

BioSilk Silk Therapy Lite is a 5.64 oz ultra-lightweight leave-in treatment designed specifically for fine and thin hair. It delivers reconstructive silk proteins that smooth, strengthen, and add shine without weighing hair down. Free from sulfates, parabens, and cruelty, this biodegradable formula offers a clean, fast-drying solution that tames frizz and reduces tangles, perfect for daily use on wet or dry hair.

## Description

BioSilk® Silk Therapy® Lite is an ultra-lite leave in reconstructing treatment formulated to give fine and thin hair a miraculously smooth and silky appearance without adding excess oil or weighing down hair.

Review: Better than others - I have fine, thin, wavy, frizzy hair and this stuff is impressive. It smoothed my hair and seems to help with split ends. The shine is noticeable and I don’t use a lot at all. Like a pea sized amount on my medium-to-long hair. I swear it also makes my hair dry faster with a hair dryer but unsure why. Reduces tangles quite a bit too but I wouldn’t say 100%. Has a pleasant smell. I only use a pea sized amount because I can tell it will weigh it down if I use more. I only use it on mid length to ends, not scalp. I’m not paid or anything so this was my honest review.
Review: Not sticky and adds great shine - i love this product. It adds a high shine and smooths my frizzy, hair. It doesn't weigh my hair down and it doesn't feel sticky. It works great with the many heat appliances I use.

## Features

- RECONSTRUCTING TREATMENT: BioSilk Silk Therapy Lite is an ultra-lite leave in reconstructing treatment formulated to give fine and thin hair a miraculously smooth and silky appearance without adding excess oil or weighing down hair.
- SILK THERAPY: In 1986, Farouk Shami discovered the benefits of silk & how it could be used for hair. He knew that women wanted their hair to be shiny, healthy looking & conditioned. He found that Silk was capable of solving these 3 issues.
- BIOSILK HAIR TREATMENTS: BioSilk has some of the most powerful and effective treatments. Whatever your style, we have a treatment just for you. Choose yours today.
- HOW TO USE: Shake well before each use to avoid silk protein build up. Place a small amount of Silk Therapy Lite in the palms and apply from mid lengths to the ends. May be used on wet hair, dry hair and skin. Use as often as needed.
- BIOSILK: The quest for healthier hair is how BioSilk Silk Therapy emerged in 1986. The creation of the BioSilk Silk Therapy Original treatment has led to the development of a full range of BioSilk hair products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00J9JR7EA |
| Additional Features | Not Tested On Animals |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #22,707 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #738 in Hair Conditioner |
| Brand | BioSilk |
| Brand Name | BioSilk |
| Customer Reviews | 4.6 out of 5 stars 1,962 Reviews |
| Global Trade Identification Number | 00633911746004 |
| Hair Conditioner Type | Leave-In Hair Conditioner |
| Hair Type | Fine |
| Included Components | Active Substance Combinations |
| Item Dimensions | 1.25 x 1.81 x 7.75 inches |
| Item Form | Liquid |
| Item Type Name | Silk Therapy Lite by Biosilk for Unisex - 5.64 oz Treatment |
| Item Weight | 1 ounces |
| Liquid Volume | 5.64 ml |
| Manufacturer | BIOSILK |
| Manufacturer Part Number | BSSTL5 |
| Material Feature | Biodegradable |
| Material Features | Biodegradable |
| Material Type Free | BPA Free, Gluten Free, Paraben Free |
| Number of Items | 1 |
| Product Benefits | Rejuvenating |
| Recommended Uses For Product | Unisex |
| Scent Name | Soft Vetiver |
| Size | 5.64 Fl Oz (Pack of 1) |
| Special Ingredients | Ethyl Ester of Hydrolyzed Silk |
| UPC | 633911746004 |
| Unit Count | 5.64 Fluid Ounces |

## Product Details

- **Brand:** BioSilk
- **Hair Type:** Fine
- **Item Form:** Liquid
- **Material Feature:** Biodegradable
- **Product Benefits:** Rejuvenating

## Images

![BioSilk Silk Therapy Lite, Leave-In Reconstructing Treatment To Smooth Fine & Thin Hair, Sulfate, Paraben & Cruelty-Free, 5.64 Oz - Image 1](https://m.media-amazon.com/images/I/51vGBK7NZ6L.jpg)
![BioSilk Silk Therapy Lite, Leave-In Reconstructing Treatment To Smooth Fine & Thin Hair, Sulfate, Paraben & Cruelty-Free, 5.64 Oz - Image 2](https://m.media-amazon.com/images/I/71pbp9j76ML.jpg)
![BioSilk Silk Therapy Lite, Leave-In Reconstructing Treatment To Smooth Fine & Thin Hair, Sulfate, Paraben & Cruelty-Free, 5.64 Oz - Image 3](https://m.media-amazon.com/images/I/71x9MqcgWCL.jpg)
![BioSilk Silk Therapy Lite, Leave-In Reconstructing Treatment To Smooth Fine & Thin Hair, Sulfate, Paraben & Cruelty-Free, 5.64 Oz - Image 4](https://m.media-amazon.com/images/I/71L9Yc1bFvL.jpg)
![BioSilk Silk Therapy Lite, Leave-In Reconstructing Treatment To Smooth Fine & Thin Hair, Sulfate, Paraben & Cruelty-Free, 5.64 Oz - Image 5](https://m.media-amazon.com/images/I/71zYKjpd0yL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than others
*by S***A on July 31, 2026*

I have fine, thin, wavy, frizzy hair and this stuff is impressive. It smoothed my hair and seems to help with split ends. The shine is noticeable and I don’t use a lot at all. Like a pea sized amount on my medium-to-long hair. I swear it also makes my hair dry faster with a hair dryer but unsure why. Reduces tangles quite a bit too but I wouldn’t say 100%. Has a pleasant smell. I only use a pea sized amount because I can tell it will weigh it down if I use more. I only use it on mid length to ends, not scalp. I’m not paid or anything so this was my honest review.

### ⭐⭐⭐⭐⭐ Not sticky and adds great shine
*by G***A on March 26, 2026*

i love this product. It adds a high shine and smooths my frizzy, hair. It doesn't weigh my hair down and it doesn't feel sticky. It works great with the many heat appliances I use.

### ⭐⭐⭐⭐⭐ Smells amazing
*by D***S on June 11, 2026*

Smells amazing! Feels light weight on my hair, smooth, and soft. I have fine but thick hair type and I love it will definitely buy again.

## Frequently Bought Together

- BioSilk Silk Therapy Lite, Leave-In Reconstructing Treatment To Smooth Fine & Thin Hair, Sulfate, Paraben & Cruelty-Free, 5.64 Oz
- BioSilk Silk Therapy Miracle 17 Leave-In Conditioner, Reconstructs & Repairs Dry & Damaged Hair, Sulfate, Paraben, & Cruelty-Free, 5.64 Oz
- BioSilk Hydrating Therapy Pure Moisture Leave-In Spray, Replenishes Hair Moisture & Protects From Frizz, Sulfate, Paraben, & Cruelty-Free, 7 Oz

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-08-23*