---
product_id: 646569895
title: "Crystal Retinal 3 - Brightening, Firming, Advanced Skin Regenerating Retinaldehyde Serum - Smoothing, Hydrating Wrinkle Repair Recipe - With Hyaluronic Acid, Glycerin, and Vitamin E - 1 oz"
brand: "medik8"
price: "514.71 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Medik8"
url: https://www.desertcart.tn/products/646569895-crystal-retinal-3-brightening-firming-advanced-skin-regenerating-retinaldehyde-serum
store_origin: TN
region: Tunisia
---

# 11x faster anti-aging vs retinol 0.03% retinaldehyde, beginner-friendly strength Hydrates deeply with hyaluronic acid Crystal Retinal 3 - Brightening, Firming, Advanced Skin Regenerating Retinaldehyde Serum - Smoothing, Hydrating Wrinkle Repair Recipe - With Hyaluronic Acid, Glycerin, and Vitamin E - 1 oz

**Brand:** medik8
**Price:** 514.71 DT
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock radiant, youthful skin—because your glow deserves the best!

## Quick Answers

- **What is this?** Crystal Retinal 3 - Brightening, Firming, Advanced Skin Regenerating Retinaldehyde Serum - Smoothing, Hydrating Wrinkle Repair Recipe - With Hyaluronic Acid, Glycerin, and Vitamin E - 1 oz by medik8
- **How much does it cost?** 514.71 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/646569895-crystal-retinal-3-brightening-firming-advanced-skin-regenerating-retinaldehyde-serum)

## 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 Boost:** Infused with hyaluronic acid and glycerin to lock in moisture and smooth fine lines effortlessly.
- • **Rapid Renewal Power:** Experience skin transformation up to 11x faster than traditional retinol for visibly younger skin.
- • **Clean, Vegan Formula:** Cruelty-free and vegan-friendly, designed for sensitive skin with a soothing aloe scent.
- • **Gentle Yet Effective:** Perfect for retinoid beginners with a mild 0.03% retinaldehyde concentration that minimizes irritation.
- • **Advanced Skin Science:** Formulated by Medik8’s in-house scientists, blending cutting-edge research with proven ingredients.

## Overview

Medik8 Crystal Retinal 3 is a premium 1 oz serum featuring 0.03% retinaldehyde, delivering anti-aging results up to 11 times faster than retinol. Enhanced with hydrating hyaluronic acid, glycerin, and vitamin E, it smooths fine lines while being gentle enough for sensitive skin and retinoid beginners. Developed by expert scientists, this vegan formula offers a cutting-edge, effective approach to skin renewal and wrinkle repair.

## Description

Beautiful skin, for life. Our mission is to demystify anti-ageing skincare. At Medik8 we believe the secret to healthy and beautiful skin for life is as easy as vitamin C plus sunscreen by day, vitamin A by night. This straightforward strategy is clinically proven to deliver results you can see as well as feel. That’s why we are dedicated to refining this simple philosophy – developing ever-increasingly advanced CSA formulas. A key part of our refresh is to help you look after your skin following simple, expert advice.

Review: My Skin’s New Favorite Retinal Serum — Worth the Investment! - This product is truly a 10/10 for me. The quality, texture, and formulation feel very premium, and I love that it uses retinaldehyde instead of traditional retinol. It feels effective while still being comfortable on my skin and has become one of my favorite nighttime skincare products. The price is higher, but the quality of the formula makes it feel worth the investment.
Review: No lo vuelvo a comprar por desertcart - El producto es excelente pero el empaque llegó mal y parece que no traía todo el producto.

## Features

- RENEW AND REVIVE. Discover pure, youthful skin with Medik8 Crystal Retinal, a one-of-a-kind serum that reinvents Vitamin A Skincare. Formulated with Retinaldehyde, Hyaluronic Acid, Glycerin, and Vitamin E to boost hydration and smooth fine lines.
- SMOOTH SKIN, SIMPLIFIED. The star of this serum is Retinaldehyde, the classic form of Vitamin A that works to deliver rapid anti-aging results up to 11x faster than Retinol. With Retinal, renewing and resurfacing radiant skin streamlined and simple.
- CHOOSE YOUR SKIN-SMOOTHING STRENGTH. The Crystal Retinal Serum is available in a series of progressive strengths, from sensitive skin Vitamin A beginners to Retinaldehyde pros, allowing you to slowly acclimate to the wrinkle-reducing treatment.
- BEGINNER FRIENDLY RETINOID. Start with Crystal Retinal 3 if you have never used a retinoid before. Formulated with 0.03% retinaldehyde.
- CUTTING-EDGE SKINCARE TECHNOLOGIES. Medik8 pioneers cutting-edge skincare technologies, with products are designed by our in-house formulation scientists and researchers dedicated to delivering the most well-researched, skin-healing results.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BHX7NYJG |
| Best Sellers Rank | #18,704 in Beauty ( See Top 100 in Beauty ) #491 in Facial Day Care |
| Brand | Medik8 |
| Brand Name | Medik8 |
| Customer Reviews | 4.3 out of 5 stars 313 Reviews |
| Item Form | Lotion |
| Item Volume | 1 Fluid Ounces |
| Item Weight | 1 Ounces |
| Manufacturer | Medik8 |
| Manufacturer Part Number | Crystal Retinal 3 Serum |
| Material Features | Vegan |
| Model Number | Crystal Retinal 3 Serum |
| Product Benefits | Repairing |
| Product benefits | Repairing |
| Scent | Aloe |
| Scent Name | Aloe |
| Skin Tone | All |
| Skin Type | Sensitive |
| Skin type | Sensitive |
| Special Ingredients | hyaluronic_acid |
| Special ingredients | hyaluronic_acid |
| Target Use Body Part | Skin |
| UPC | 818625023393 |
| Unit Count | 29.57 Milliliters |
| Use for | Skin |

## Product Details

- **Product benefits:** Repairing
- **Scent:** Aloe
- **Skin type:** Sensitive
- **Special ingredients:** hyaluronic_acid
- **Use for:** Skin

## Images

![Crystal Retinal 3 - Brightening, Firming, Advanced Skin Regenerating Retinaldehyde Serum - Smoothing, Hydrating Wrinkle Repair Recipe - With Hyaluronic Acid, Glycerin, and Vitamin E - 1 oz - Image 1](https://m.media-amazon.com/images/I/61BofWjYohL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ My Skin’s New Favorite Retinal Serum — Worth the Investment!
*by A***T on 11 July 2026*

This product is truly a 10/10 for me. The quality, texture, and formulation feel very premium, and I love that it uses retinaldehyde instead of traditional retinol. It feels effective while still being comfortable on my skin and has become one of my favorite nighttime skincare products. The price is higher, but the quality of the formula makes it feel worth the investment.

### ⭐ No lo vuelvo a comprar por Amazon
*by E***O on 15 January 2026*

El producto es excelente pero el empaque llegó mal y parece que no traía todo el producto.

### ⭐⭐⭐⭐⭐ Très doux pour le visage .
*by N***D on 27 January 2026*

Excellent !

## Frequently Bought Together

- Medik8 Crystal Retinal 3 - Brightening, Firming, Advanced Skin Retinaldehyde Serum - Smooths Wrinkles - Hyaluronic Acid, Glycerin, Vitamin E - 1 oz
- Medik8 Liquid Peptides - Regenerating Multi Peptide Serum - Smooths Wrinkles and Fine Lines - Hydrating, Brightening, Plumping - 1.0 oz
- Medik8 Total Moisture Daily Facial Cream - Hydrating Peptide Face Moisturizer with Hyaluronic Acid - Plumps Skin - Supports Skin Barrier - 1.6 oz

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**Shop now:** [https://www.desertcart.tn/products/646569895-crystal-retinal-3-brightening-firming-advanced-skin-regenerating-retinaldehyde-serum](https://www.desertcart.tn/products/646569895-crystal-retinal-3-brightening-firming-advanced-skin-regenerating-retinaldehyde-serum)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-21*