---
product_id: 781504692
title: "Retinol 2.5% Serum 30ml with Vitamin E - Helps Reduce Appearance of Wrinkles, Fine Lines"
brand: "cos de baha"
price: "NT$1258"
currency: TWD
in_stock: true
category: "Cos De Baha"
url: https://www.desertcart.tw/products/781504692-retinol-2-5-serum-30ml-with-vitamin-e-helps-reduce
store_origin: TW
region: Taiwan
---

# Infused with Vitamin E & Hyaluronic Acid 2.5% Retinol Potency 30ml Concentrated Serum Retinol 2.5% Serum 30ml with Vitamin E - Helps Reduce Appearance of Wrinkles, Fine Lines

**Brand:** cos de baha
**Price:** NT$1258
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock timeless skin with science-backed glow!

## Quick Answers

- **What is this?** Retinol 2.5% Serum 30ml with Vitamin E - Helps Reduce Appearance of Wrinkles, Fine Lines by cos de baha
- **How much does it cost?** NT$1258 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/781504692-retinol-2-5-serum-30ml-with-vitamin-e-helps-reduce)

## Best For

- cos de baha enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Thousands:** Rated 4.4 stars by over 1,000 skincare enthusiasts worldwide.
- • **Clinically Potent Retinol:** 2.5% retinol delivers visible wrinkle reduction and fine line smoothing.
- • **Hydrating Vitamin E Boost:** Antioxidant-rich Vitamin E nourishes and protects skin from daily stressors.
- • **Targeted Anti-Aging Power:** Specifically designed to diminish blemishes and promote youthful radiance.
- • **Lightweight Organic Formula:** Non-greasy, fast-absorbing serum perfect for oily and all skin types.

## Overview

Cos De BAHA Retinol 2.5% Serum is a 30ml organic, lightweight formula enriched with Vitamin E and hyaluronic acid, clinically designed to reduce wrinkles, fine lines, and blemishes. Ideal for oily and all skin types, it offers antioxidant protection and hydration, backed by a strong 4.4-star rating from over 1,000 users.

## Description

Cos De BAHA Retinol 2.5% Serum 30ml with Vitamin E helps reduce the appearance of wrinkles and fine lines

## Features

- Brand: Cos De Baha
- Cos De BAHA Retinol 2.5% Serum 30ml with Vitamin E - helps reduce the appearance of wrinkles and fine lines
- Size: 30.00ml (1 piece)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HH53MYM |
| ASIN  | B07HH53MYM |
| Active Ingredients | retinol, vitamin e |
| Benefits | Blemishes Treatment |
| Best Sellers Rank | 122,903 in Beauty ( See Top 100 in Beauty ) 2,313 in Face Serums |
| Brand Name | Cos De BAHA |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,087) |
| Customer reviews | 4.4 4.4 out of 5 stars (1,087) |
| Global Trade Identification Number | 08809240311677 |
| Guaranteed software updates until  | unknown |
| Is discontinued by manufacturer  | No |
| Item Form | Drop |
| Item Volume | 30 Millilitres |
| Item model number  | RS30ml |
| Manufacturer | Cos De Baha Co., Ltd |
| Manufacturer  | Cos De Baha Co., Ltd |
| Manufacturer Part Number | 1103824169 |
| Material Features | Organic |
| Model Number | RS30ml |
| Number of Items | 1 |
| Product Dimensions  | 3.5 x 3.5 x 9.8 cm; 20 g |
| Recommended Uses For Product | wrinkles |
| Skin Tone | All |
| Skin Type | Oily |
| Special Ingredients | hyaluronic_acid, retinol, vitamin_e |
| Unit Count | 30.0 millilitre |

## Product Details

- **Active ingredients:** retinol, vitamin e
- **Brand:** Cos De BAHA
- **Item form:** Drop
- **Item volume:** 30 Millilitres
- **Material feature:** Organic
- **Number of items:** 1
- **Product benefits:** Blemishes Treatment
- **Recommended uses for product:** wrinkles
- **Skin type:** Oily
- **Special ingredients:** hyaluronic_acid, retinol, vitamin_e

## Images

![Retinol 2.5% Serum 30ml with Vitamin E - Helps Reduce Appearance of Wrinkles, Fine Lines - Image 1](https://m.media-amazon.com/images/I/712mRP8R5CL.jpg)

## Questions & Answers

**Q: Most retinol is yellow in color. Why is serum not yellow if it has 2.5% retinol**
A: Take a glass and fill it with 100% plain, crystal clear water. If you add 2.5% of ANYTHING to it, it's not going to change the color of the glass of water. 2.5% sounds like a significant amount when you're thinking in terms of retinol, but 2% of anything is virtually invisible unless it is pure pigment or has an intense, deep dark color in nature, like the copper ions in a copper peptide serum.

**Q: How much pure retinol is in this product?**
A: 2.5%

**Q: "Is this for aging wrinkles and under eye bags and dark circles**
A: Retinoid Facial Serum designed to complement skin's renewal procedure and decrease the advent of excellent traces and wrinkles. Thanks to its ability to boost skin-building compounds, Retinol is has long been the anti-wrinkle go-to! To maximize the anti-aging benefits even further, we added hyaluronic acid powder and Vitamin E to promote collagen production and smooth fine lines.

**Q: Does the bottle come sealed?**
A: Yes

## Frequently Bought Together

- Retinol 2.5% Solution Facial Serum with Vitamin E - Facial Crepe Erase, Age Spot Remover, High Strength Solution for Face without a Prescription, 1 Fl Oz (30ml)
- Vitamin C 15% Serum with Arbutin for Face - Brightening Facial Serum with Aloe - Professional Formula for All Skin Types, 1 Fl Oz (30ml)
- Pure Hyaluronic Acid 1% Serum 10,000ppm - Hydrating Face Serum for Fine Lines - Intense Moisture Facial Serum for Visibly Plumped Skin, 2 Fl Oz (60ml)

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**Shop now:** [https://www.desertcart.tw/products/781504692-retinol-2-5-serum-30ml-with-vitamin-e-helps-reduce](https://www.desertcart.tw/products/781504692-retinol-2-5-serum-30ml-with-vitamin-e-helps-reduce)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-10-01*