---
product_id: 173900808
title: "Crystal Retinal 1 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz | Works 11x faster than Retinol, Hyaleronic Acid Hydrates, Vitamin E Nourishes and help to protect complexion"
brand: "medik8"
price: "409.95 DT"
currency: TND
in_stock: true
category: "Medik8"
url: https://www.desertcart.tn/products/173900808-crystal-retinal-1-firming-advanced-skin-retinaldehyde-face-serum-night
store_origin: TN
region: Tunisia
---

# 11x faster retinaldehyde action Gluten-free & vegan-friendly formula Deep hydration with hyaluronic acid Crystal Retinal 1 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz | Works 11x faster than Retinol, Hyaleronic Acid Hydrates, Vitamin E Nourishes and help to protect complexion

**Brand:** medik8
**Price:** 409.95 DT
**Availability:** ✅ In Stock

## Summary

> ✨ Wake up to skin that works as hard as you do!

## Quick Answers

- **What is this?** Crystal Retinal 1 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz | Works 11x faster than Retinol, Hyaleronic Acid Hydrates, Vitamin E Nourishes and help to protect complexion by medik8
- **How much does it cost?** 409.95 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/173900808-crystal-retinal-1-firming-advanced-skin-retinaldehyde-face-serum-night)

## Best For

- medik8 enthusiasts

## Why This Product

- Trusted medik8 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hydration Hero:** Hyaluronic acid locks in moisture, delivering plump, radiant skin every morning.
- • **Clean & Conscious:** Gluten-free, vegan formula crafted by Medik8’s cutting-edge skincare scientists.
- • **Nourish & Protect:** Vitamin E antioxidant support helps shield your complexion from daily stressors.
- • **Rapid Renewal Power:** Retinaldehyde works 11x faster than retinol for visibly smoother, youthful skin overnight.
- • **Gentle Yet Effective:** 0.01% retinaldehyde concentration ideal for sensitive skin and retinoid beginners.

## Overview

Medik8 Crystal Retinal 1 is a potent night serum featuring retinaldehyde that accelerates anti-aging results 11 times faster than retinol. Enhanced with hyaluronic acid for deep hydration and vitamin E for antioxidant protection, this gluten-free, vegan-friendly formula is designed for sensitive skin and delivers firming, wrinkle-reducing benefits for a radiant, youthful complexion.

## Description

desertcart.com: Medik8 Crystal Retinal 1 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz | Works 11x faster than Retinol, Hyaleronic Acid Hydrates, Vitamin E Nourishes and help to protect complexion : Beauty & Personal Care

## Features

- RENEW AND REVIVE. Reveal smoother, youthful skin with Medik8 Crystal Retinal night serum, an advanced face serum and hyaluronic acid serum for face. Formulated with retinaldehyde, hyaluronic acid, glycerin, and vitamin E to reduce fine lines.
- SMOOTH SKIN, SIMPLIFIED. The star of this hydrating serum is Retinaldehyde, a classic form of vitamin A that delivers rapid anti-aging results up to 11 times faster than retinol. This face serum for women and men resurfaces skin for a radiant look.
- CHOOSE YOUR SKIN-SMOOTHING STRENGTH. Our Crystal Retinal skin serum comes in progressive strengths, ideal for beginners or experienced users. This night serum for face delivers wrinkle-reducing results while supporting radiant, smooth skin.
- SENSITIVE SKIN FRIENDLY. Begin with Crystal Retinal 1 hydrating serum for face if you have very sensitive skin or are new to retinoids. This anti aging facial serum is formulated with 0.01 percent retinaldehyde.
- CUTTING-EDGE SKINCARE TECHNOLOGIES. Medik8 leads in innovation with anti aging skin care products and advanced skin serum for face, designed by in-house scientists to deliver the most well-researched results for visibly healthier, youthful skin.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Y8Q6BNF |
| Active Ingredients | Water, Caprylic/Capric Triglyceride, Glycerin, Isododecane, Cetearyl Olivate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cetearyl Alcohol, PPG-12/SMDI Copolymer, Sorbitan Olivate, Tocopheryl Acetate, Squalane, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyacetophenone, Cyclodextrin, 3-O-Ethyl Ascorbic Acid, Sodium Polyaspartate, Hydroxypropyl Methylcellulo… |
| Best Sellers Rank | #5,535 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #152 in Facial Serums |
| Brand | Medik8 |
| Brand Name | Medik8 |
| Customer Reviews | 4.5 out of 5 stars 204 Reviews |
| Global Trade Identification Number | 00818625023379 |
| Item Form | Cream |
| Item Volume | 30 ml |
| Item Weight | 1 ounces |
| Manufacturer | Medik8 |
| Manufacturer Part Number | 818625020187 |
| Material Features | Vegan |
| Material Type Free | Gluten Free |
| Model Number | Crystal Retinal 1 Serum |
| Number of Items | 1 |
| Product Benefits | Firming |
| Recommended Uses For Product | Provides Vitamins,Wrinkles,Anti-aging |
| Scent | Unscented |
| Scent Name | Unscented |
| Skin Tone | All |
| Skin Type | All |
| Special Ingredients | Glycerin |
| Target Use Body Part | Face |
| UPC | 818625023379 818625029081 |
| Unit Count | 1 Fluid Ounces |
| Use for | Face |

## Product Details

- **Product Benefits:** Firming
- **Scent:** Unscented
- **Skin Type:** All
- **Special Ingredients:** Glycerin
- **Use for:** Face

## Images

![Crystal Retinal 1 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz | Works 11x faster than Retinol, Hyaleronic Acid Hydrates, Vitamin E Nourishes and help to protect complexion - Image 1](https://m.media-amazon.com/images/I/61KUGIXg3UL.jpg)

## Available Options

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

## Frequently Bought Together

- Medik8 Crystal Retinal 1 - Brightening, Firming, Advanced Skin Retinaldehyde Serum - Smooths Wrinkles - Hyaluronic Acid, Glycerin, Vitamin E - 1 oz
- Medik8 Crystal Retinal Ceramide Eye 3 - Gentle Vitamin A Eye Cream - Reduces Appearance of Wrinkles - Perfect for Sensitive Skin - 0.5 oz
- Medik8 Liquid Peptides - Regenerating Multi Peptide Serum - Smooths Wrinkles and Fine Lines - Hydrating, Brightening, Plumping - 1.0 oz

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**Shop now:** [https://www.desertcart.tn/products/173900808-crystal-retinal-1-firming-advanced-skin-retinaldehyde-face-serum-night](https://www.desertcart.tn/products/173900808-crystal-retinal-1-firming-advanced-skin-retinaldehyde-face-serum-night)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-29*