---
product_id: 259249460
title: "Smoothproof Deep Smoothing 6-in-1 Serum | Paraben free|Controls frizz, Smoothens rough ends and adds instant shine| For Frizzy Hair | 100ml"
brand: "biolage"
price: "116 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Biolage"
url: https://www.desertcart.dk/products/259249460-smoothproof-deep-smoothing-6-in-1-serum-paraben-free-controls
store_origin: DK
region: Denmark
---

# 72-hour frizz control Paraben-free formula Avocado & grape seed oils Smoothproof Deep Smoothing 6-in-1 Serum | Paraben free|Controls frizz, Smoothens rough ends and adds instant shine| For Frizzy Hair | 100ml

**Brand:** biolage
**Price:** 116 kr
**Availability:** ✅ In Stock

## Summary

> ✨ Smooth, shine, and slay—your hair’s new power move!

## Quick Answers

- **What is this?** Smoothproof Deep Smoothing 6-in-1 Serum | Paraben free|Controls frizz, Smoothens rough ends and adds instant shine| For Frizzy Hair | 100ml by biolage
- **How much does it cost?** 116 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/259249460-smoothproof-deep-smoothing-6-in-1-serum-paraben-free-controls)

## Best For

- biolage enthusiasts

## Why This Product

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

## Key Features

- • **Humidity? No Problem.:** Creates a protective shield against humidity, keeping your style intact no matter the weather.
- • **Instant Shine & Detangle:** Transforms rough ends and dry strands into silky, glossy perfection with a non-sticky, lightweight touch.
- • **Nature-Powered Nourishment:** Infused with avocado and grape seed oils, delivering deep hydration without the weight—because your hair deserves the best of nature.
- • **Frizz-Free Confidence All Day:** Locks in smoothness for up to 72 hours, so your hair stays flawless from morning meetings to after-hours events.
- • **Clean Beauty, Professional Results:** Paraben-free and trusted by experts, this serum fits your clean-living lifestyle without compromising on performance.

## Overview

BIOLAGE Smoothproof Deep Smoothing 6-in-1 Serum is a professional-grade, paraben-free hair serum infused with avocado and grape seed oils. It controls frizz, smoothens rough ends, protects against humidity, nourishes dry hair, detangles instantly, and adds shine, delivering up to 72 hours of flawless, frizz-free hair. Perfect for all hair types and designed for the modern professional seeking effortless, polished style.

## Description

Trusted by professionals to give the best of nature for hair. BIOLAGE SMOOTHPROOF Deep Smoothing 6-in-1 Serum is infused with avocado and grape seed oils, this non-sticky formula gently envelops hair to control frizz and seal in smoothness without weighing it down. It is a paraben free serum that controls frizz, smoothens rough ends, protects from humidity, nourishes dry hair, instantly detangles & adds instant shine. Gives perfectly smooth, frizz-free hair for upto 72 hours When using the system of SMOOTHPROOF shampoo, conditioner and serum vs. a non-conditioning shampoo.

Review: It works. - Excellent. Took my frizz away and it has made a difference in the look of my hair. Smells divine too!
Review: Good - Good product

## Features

- Quick fix solution for your hair.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HO9EC94 |
| Best Sellers Rank | #440 in Beauty ( See Top 100 in Beauty ) #5 in Hair Styling Serums |
| Brand Name | Biolage |
| Customer Reviews | 4.2 out of 5 stars 28,011 Reviews |
| Hair Type | All |
| Hair type | All |
| Item Form | Oil |
| Item Volume | 100 Milliliters |
| Item Weight | 100 Grams |
| Item form | Oil |
| Liquid Volume | 100 Milliliters |
| Liquid volume | 100 Milliliters |
| Manufacturer | L'Oréal India |
| Material Type Free | Paraben Free |
| Material type free | Paraben Free |
| Number of Items | 1 |
| Product Benefits | Shine |
| Product benefits | Shine |
| Scent | Grape |
| Scent Name | Grape |
| Unit Count | 100 Milliliters |

## Product Details

- **Hair type:** All
- **Liquid volume:** 100 Milliliters
- **Material type free:** Paraben Free
- **Product benefits:** Shine
- **Scent:** Grape

## Images

![Smoothproof Deep Smoothing 6-in-1 Serum | Paraben free|Controls frizz, Smoothens rough ends and adds instant shine| For Frizzy Hair | 100ml - Image 1](https://m.media-amazon.com/images/I/51PBDFlTFKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works.
*by R***Y on 13 November 2025*

Excellent. Took my frizz away and it has made a difference in the look of my hair. Smells divine too!

### ⭐⭐⭐⭐ Good
*by U***A on 15 July 2025*

Good product

### ⭐⭐⭐⭐⭐ Recommended
*by C***R on 11 April 2025*

Works amazing. It tames unruly and frizzy hair. When my hair looks dry, I just apply a tiny amount and it’s a game changer. I am very happy.

## Frequently Bought Together

- Matrix Biolage Smoothproof Avocado Deep Smoothing Serum Smoothes and Controls Frizzy hair - 100ml
- Biolage Dry Hair Shampoo, Hydrating Shampoo, Moisturises and Softens Dry Hair, HydraSource, 250 ml
- Biolage ,SmoothProof ,Conditioner Smoothing Conditioner ,for Frizzy Hair 200 ml

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/259249460-smoothproof-deep-smoothing-6-in-1-serum-paraben-free-controls](https://www.desertcart.dk/products/259249460-smoothproof-deep-smoothing-6-in-1-serum-paraben-free-controls)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-10*