---
product_id: 463909114
title: "Retinol 0.5 Oil, Anti-Aging Serum, Fine Lines & Firmness(0.67 fl.oz)"
brand: "cosrx"
price: "155.24 DT"
currency: TND
in_stock: true
category: "Cosrx"
url: https://www.desertcart.tn/products/463909114-retinol-0-5-oil-anti-aging-serum-fine-lines-firmness
store_origin: TN
region: Tunisia
---

# Fast-absorbing lightweight oil 91% Squalane for skin barrier protection 0.5% pure Retinol concentration Retinol 0.5 Oil, Anti-Aging Serum, Fine Lines & Firmness(0.67 fl.oz)

**Brand:** cosrx
**Price:** 155.24 DT
**Availability:** ✅ In Stock

## Summary

> ✨ Glow Up Overnight with COSRX Retinol 0.5 Oil!

## Quick Answers

- **What is this?** Retinol 0.5 Oil, Anti-Aging Serum, Fine Lines & Firmness(0.67 fl.oz) by cosrx
- **How much does it cost?** 155.24 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/463909114-retinol-0-5-oil-anti-aging-serum-fine-lines-firmness)

## Best For

- cosrx enthusiasts

## Why This Product

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

## Key Features

- • **Clean Beauty Commitment:** Hypoallergenic, dermatologist-tested, and free from parabens, sulfates, phthalates, and animal testing.
- • **Barrier-Boosting Squalane:** 91% Squalane locks in moisture while reinforcing your skin’s natural defenses.
- • **Effortless Nighttime Ritual:** Lightweight oil formula absorbs quickly, perfect as the final step in your PM skincare routine.
- • **Clinically Potent Retinol Power:** 0.5% Retinol delivers visible wrinkle reduction and skin renewal without harsh irritation.
- • **Radiance & Elasticity Amplifier:** Super Vitamin E (Tocotrienol) enhances skin firmness and youthful glow.

## Overview

COSRX Retinol 0.5 Oil is a dermatologist-tested, fast-absorbing anti-aging serum featuring 0.5% pure retinol combined with 91% squalane and super Vitamin E. Designed to visibly reduce fine lines, wrinkles, and improve skin firmness and radiance, this lightweight, unscented oil supports skin barrier health and is free from parabens, sulfates, and phthalates. Ideal for all skin types, it’s your essential nightly boost for a youthful, glowing complexion.

## Description

desertcart.com: COSRX Retinol 0.5 Oil, Anti-Aging Serum, Fine Lines & Firmness(0.67 fl.oz) | Retinoid Treatment to Firm Skin, Reduce Wrinkles, Fine Lines, Signs of Aging, Gentle Daily Korean Skin Care : Beauty & Personal Care

## Features

- Retinol 0.5% Oil: Retinol helps reduce signs of aging such as fine lines and wrinkles to achieve smoother, firmer, and more youthful-looking skin. It helps renew and resuface the skin and leaves the face glowing with radiance.
- Key Benefits: Based on real results from consumers' self assessments, the Retinol 0.5% Oil helps reduce wrinkles, creases and fine lines while increasing the skin's elasticity and improving the skin's radiance.
- Dermatological Ingredients: Retinol is a form of active and pure Vitamin A that helps improves wrinkles and firm skin. 91% Squalane protects the skin's barrier. Super Vitamin E (Tocotrienol) helps fight signs of aging.
- How to Use: Apply 1-2 drops as the last step of your nighttime skincare routine. *Perform a patch test on the body before using on the face.In the first two weeks of using the product, it is recommended to use 3 times per week at night. After the third week, use every other day for maximum results.
- COSRX Standards:COSRX Standards: All COSRX products are formulated with skin-friendly ingredients that alleviate irritated skin. Hypoallergenic, Dermatologist tested, Animal Testing-FREE, Parabens-FREE, Sulfates-FREE, Phthalates-FREE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5DHH6S4 |
| Active Ingredients | Retinol |
| Best Sellers Rank | #10,240 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #26 in Facial Oils #282 in Face Moisturizers |
| Brand | COSRX |
| Brand Name | COSRX |
| Customer Reviews | 4.5 out of 5 stars 3,173 Reviews |
| Global Trade Identification Number | 08809598454644 |
| Item Form | Drop |
| Item Highlight | Retinoid Treatment to Firm Skin, Reduce Wrinkles, Fine Lines, Signs of Aging, Gentle Daily Korean Skin Care |
| Item Volume | 0.67 fluid ounces |
| Item Weight | 0.13 kg |
| Manufacturer | Cosrx |
| Manufacturer Part Number | CR078 |
| Material Features | Hypoallergenic |
| Material Type Free | Paraben Free |
| Model Number | COS-050 |
| Number of Items | 1 |
| Product Benefits | Moisturizing |
| Recommended Uses For Product | Anti-aging,Regenerating,Smoothening,Wrinkles |
| Scent | Unscented |
| Scent Name | Unscented |
| Skin Tone | All |
| Skin Type | All |
| Special Ingredients | Vitamin A |
| Target Use Body Part | Face |
| Use for | Face |

## Product Details

- **Product Benefits:** Moisturizing
- **Scent:** Unscented
- **Skin Type:** All
- **Special Ingredients:** Vitamin A
- **Use for:** Face

## Images

![Retinol 0.5 Oil, Anti-Aging Serum, Fine Lines & Firmness(0.67 fl.oz) - Image 1](https://m.media-amazon.com/images/I/61VSIR8ZZML.jpg)

## Questions & Answers

**Q: Why do I need to do a patch test?​**
A: We recommend performing a patch test before using any type of retinol. This cream consists of highly concentrated pure Retinol. Please only proceed with using the product if no irritation persists. ​

**Q: Is it OK to use this in the morning?​**
A: If applied for daytime use, follow up with a SPF 30+ sunscreen to protect your skin against photosensitivity.

**Q: How do I know if this product is authentic?​**
A: To ensure the authenticity of the product, please make sure you are purchasing the product from COSRX Inc. ​The authenticity of the product cannot be promised when purchased from sellers other than COSRX Inc.

## Frequently Bought Together

- COSRX Retinol 0.5 Oil, Anti-aging Serum with 0.5% Retinoid Treatment for Face, Reduce Wrinkles, Fine Lines, & Signs of Aging, Gentle Skincare for Day & Night, Not Tested on Animals, Korean Skincare
- COSRX Snail Mucin 92% Face Moisturizer, 3.52 Oz, Lightweight Moisturing Cream for Soft, Glowy Skin, Korean Skin Care, Korean Moisturizer Face Cream

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**Shop now:** [https://www.desertcart.tn/products/463909114-retinol-0-5-oil-anti-aging-serum-fine-lines-firmness](https://www.desertcart.tn/products/463909114-retinol-0-5-oil-anti-aging-serum-fine-lines-firmness)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-28*