---
product_id: 717577242
title: "Crystal Retinal 20 - Firming Skin Regenerating Retinaldehyde Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz"
brand: "medik8"
price: "€ 307.63"
currency: EUR
in_stock: true
reviews_count: 7
category: "Medik8"
url: https://www.desertcart.hr/products/717577242-crystal-retinal-20-firming-skin-regenerating-retinaldehyde-serum-night-serum
store_origin: HR
region: Croatia
---

# 11x faster anti-aging action Deep hydration with hyaluronic acid 0.20% potent retinaldehyde Crystal Retinal 20 - Firming Skin Regenerating Retinaldehyde Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz

**Brand:** medik8
**Price:** € 307.63
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your skin’s future with the fastest, fiercest retinal serum 💧

## Quick Answers

- **What is this?** Crystal Retinal 20 - Firming Skin Regenerating Retinaldehyde Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz by medik8
- **How much does it cost?** € 307.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/717577242-crystal-retinal-20-firming-skin-regenerating-retinaldehyde-serum-night-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 plump fine lines.
- • **Clean & Conscious:** Gluten-free, vegan-friendly serum crafted with cutting-edge skincare science.
- • **Rapid Skin Renewal:** Retinaldehyde works 11x faster than retinol for visibly smoother skin overnight.
- • **Nighttime Powerhouse:** Patented retinal stability system ensures peak potency until the last drop for consistent skin firming.
- • **Maximum Strength Formula:** 0.20% retinaldehyde designed for experienced retinoid users seeking advanced anti-aging results.

## Overview

Medik8 Crystal Retinal 20 is a high-potency night serum featuring 0.20% retinaldehyde, delivering anti-aging results up to 11 times faster than retinol. Enhanced with hyaluronic acid and vitamin E, this gluten-free, vegan formula deeply hydrates while smoothing wrinkles and evening skin tone. Designed for experienced retinoid users, it uses a patented stability system to maintain maximum effectiveness throughout the bottle, making it a cutting-edge choice for firm, youthful skin.

## Description

Medik8 Crystal Retinal Serum is a gluten-free formula that helps reveal younger-looking skin with just one tube. This iconic vegan night serum smooths stubborn wrinkles while evening skin tone for a refined complexion. As a face serum, it firms skin without irritation. Formulated as a hyaluronic acid serum, it features next-generation retinal, a vitamin A that acts 11 times faster than standard retinol. This anti-aging formula uses a patented retinal stability system to maintain maximum potency and effectiveness until the last drop.

Review: not retinal 10 it is retinal 1 - return requested, false advertising.
Review: Lie - It’s a lie , no 10 is retinol 1

## 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.
- FOR EXPERIENCED RETINOID USERS. Crystal Retinal 20 is ideal if you’ve completed Crystal Retinal 10 or already use a strong retinoid. With 0.20 percent retinaldehyde, our anti aging facial serum delivers maximum strength as a hydrating serum for face.
- 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 | B0DGVB33G7 |
| ASIN  | B0DGVB33G7 |
| Best Sellers Rank | #54,279 in Beauty ( See Top 100 in Beauty ) #7,654 in Facial Skin Care Products |
| Customer reviews | 4.3 4.3 out of 5 stars (172) |
| Date First Available  | 8 April 2025 |
| Product Dimensions | 5.08 x 3.3 x 13.97 cm; 68.04 g |
| Product Dimensions  | 5.08 x 3.3 x 13.97 cm; 68.04 g |

## Product Details

- **Brand:** Medik8
- **Item form:** Lotion
- **Product benefits:** Anti-Aging
- **Skin type:** All
- **Use for:** Face

## Images

![Crystal Retinal 20 - Firming Skin Regenerating Retinaldehyde Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz - Image 1](https://m.media-amazon.com/images/I/61y-M-ovTsL.jpg)

## Customer Reviews

### ⭐ not retinal 10 it is retinal 1
*by S***H on 7 January 2025*

return requested, false advertising.

### ⭐ Lie
*by M***O on 16 March 2023*

It’s a lie , no 10 is retinol 1

### ⭐⭐⭐⭐⭐ Review
*by M***M on 7 April 2025*

Producto perfecto que cumple sus expectativas

## Frequently Bought Together

- Medik8 Crystal Retinal 20 - Firming Skin Regenerating Retinaldehyde Serum - Smoothing Wrinkle Repair Recipe - With Hyaluronic Acid, Vitamin E - 1 oz
- Medik8 Crystal Retinal Ceramide Eye 10 - Gentle Vitamin A Eye Cream - Reduces Appearance of Wrinkles - Perfect for Sensitive Skin - 0.5 ml
- Medik8 Liquid Peptides Advanced MP - Peptide Serum - Face Serum for Wrinkle Reduction - Hydrating Serum Supports Collagen, Hyaluronic Acid - 1 oz

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**Shop now:** [https://www.desertcart.hr/products/717577242-crystal-retinal-20-firming-skin-regenerating-retinaldehyde-serum-night-serum](https://www.desertcart.hr/products/717577242-crystal-retinal-20-firming-skin-regenerating-retinaldehyde-serum-night-serum)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-04*