---
product_id: 63414773
title: "FiberGuard Sustenance Fortifying Treatment 950ml"
brand: "avlon"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 4
url: https://www.desertcart.pt/products/63414773-fiberguard-sustenance-fortifying-treatment-950ml
store_origin: PT
region: Portugal
---

# Refreshing Citrus Scent Deep Moisturizing Formula Fiber Strengthening Complex (FSC) FiberGuard Sustenance Fortifying Treatment 950ml

**Brand:** avlon
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🧴 Fortify your fibers, flaunt your strength — because your hair deserves the pro touch!

## Quick Answers

- **What is this?** FiberGuard Sustenance Fortifying Treatment 950ml by avlon
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/63414773-fiberguard-sustenance-fortifying-treatment-950ml)

## Best For

- avlon enthusiasts

## Why This Product

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

## Key Features

- • **Generous 950ml Volume:** Bulk size designed for consistent, long-term hair care routines
- • **Invigorating Citrus Scent:** Elevates your treatment experience with a fresh, energizing aroma
- • **Professional-Grade Formula:** Trusted by licensed cosmetologists for salon-quality results
- • **Hydration Meets Fortification:** Locks in moisture while reinforcing hair structure
- • **Revolutionary Fiber Strengthening:** Exclusive FSC penetrates deep post-relaxer for unmatched hair resilience

## Overview

Avlon Affirm FiberGuard Sustenance Fortifying Treatment is a professional-use-only, 950ml liquid treatment featuring an exclusive Fiber Strengthening Complex that deeply penetrates hair shafts immediately after relaxer use. This natural, moisturizing formula strengthens hair while delivering a refreshing citrus scent, making it a must-have for salon-quality hair fortification.

## Description

Product description Step 3. Affirm FiberGuard New and Improved Sustenance Fortifying Treatment contains Fiber Strengthening Complex (FSC), a revolutionary conditioning complex exclusive to Avlon that penetrates deep within the hair shaft while cuticles are open immediately after rinsing of the relaxer. Available size: 32 oz. FOR PROFESSIONAL USE ONLY! This product is designed to be used exclusively by a licensed cosmetologist. Instructions necessary for the safe and satisfactory use of this product by non-professional persons are NOT included with this product. ALL WARRANTIES AS TO SAFETY, FITNESS FOR USE, MERCHANTABILITY AND SATISFACTORY PERFORMANCE ARE EXCLUDED WITH RESPECT TO USE BY NON-PROFESSIONAL PERSONS Directions Apply after shampooing, leave on for a short period, then rinse out.

Review: A must - I've used all the affirm products with the relaxer. Very happy with the result
Review: Irritated my scalp and i have been trying to get my refund for two months - i had a horrible experience and this seller does not valve their customers. Definitely I will not buy from this seller again

## Features

- Avlon Affirm Fiberguard Sustenance Fortifying Treatment 32ozStep 3. Affirm FiberGuard New and Improved Sustenance Fortifying Treatment contains Fiber Strengthening Complex (FSC), a revolutionary conditioning complex exclusive to Avlon that penetrates deep within the hair shaft while cuticles are open immediately after rinsing of the relaxer. Available size: 32 oz. FOR PROFESSIONAL USE ONLY! This product is designed to be used exclusively by a licensed cosmetologist. Instructions necessary for the safe and satisfactory use of this product by non-professional persons are NOT included with this product. ALL WARRANTIES AS TO SAFETY, FITNESS FOR USE, MERCHANTABILITY AND SATISFACTORY PERFORMANCE ARE EXCLUDED WITH RESPECT TO USE BY NON-PROFESSIONAL PERSONS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0010PXW5Y |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Benefits | Replenishing, Smoothening, Strengthening, Moisturizing |
| Best Sellers Rank | 306,835 in Beauty ( See Top 100 in Beauty ) 2,722 in Hair Deep Conditioners & Treatments |
| Brand | Avlon |
| Brand Name | Avlon |
| Customer Reviews | 4.0 out of 5 stars 18 Reviews |
| Hair Conditioner Type | Deep Hair Conditioner |
| Hair Type | Damaged |
| Hair type | Damaged |
| Item Form | Liquid |
| Item Weight | 141 g |
| Item form | Liquid |
| Liquid Volume | 946.35 Millilitres |
| Manufacturer | Avlon |
| Manufacturer Part Number | U-HC-2617 |
| Material Features | Natural |
| Material Type Free | Silicone Free |
| Material feature | Natural |
| Model Number | SG_B0010PXW5Y_US |
| Number of Items | 1 |
| Package Type Name | Bottle |
| Product benefits | Replenishing, Smoothening, Strengthening, Moisturizing |
| Recommended Uses For Product | Conditioner,Conditioning,Moisturizing |
| Scent Name | Citrus |
| Size | 950 ml (Pack of 1) |
| Special Features | Moisturizing, Strengthens |
| UPC | 796708050026 |
| Unit Count | 32.0 ounces |

## Product Details

- **Brand:** Avlon
- **Item form:** Liquid
- **Hair type:** Damaged
- **Product benefits:** Replenishing, Smoothening, Strengthening, Moisturizing
- **Age range (description):** Adult

## Images

![FiberGuard Sustenance Fortifying Treatment 950ml - Image 1](https://m.media-amazon.com/images/I/61h7XULSVNL.jpg)
![FiberGuard Sustenance Fortifying Treatment 950ml - Image 2](https://m.media-amazon.com/images/I/51oe6sEHAML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A must
*by Z***A on 19 September 2019*

I've used all the affirm products with the relaxer. Very happy with the result

### ⭐ Irritated my scalp and i have been trying to get my refund for two months
*by L***A on 25 August 2024*

i had a horrible experience and this seller does not valve their customers. Definitely I will not buy from this seller again

### ⭐⭐⭐⭐⭐ Very good for relaxed hair !!
*by Q***E on 19 January 2015*

Excellent !!

## Frequently Bought Together

- Affirm FiberGuard Sustenance Fortifying Treatment Avlon 32 oz Treatment For Unisex
- Avlon Affirm Fiberguard Normalizing Shampoo 32 oz
- Avlon Affirm Fiberguard Sensitive Scalp Relaxer 9 Kit

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**Shop now:** [https://www.desertcart.pt/products/63414773-fiberguard-sustenance-fortifying-treatment-950ml](https://www.desertcart.pt/products/63414773-fiberguard-sustenance-fortifying-treatment-950ml)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-08*