---
product_id: 724900087
title: "Mela B3 Serum"
brand: "la roche-posay"
price: "AR$233981"
currency: ARS
in_stock: null
reviews_count: 13
category: "La Roche Posay"
url: https://www.desertcart.com.ar/products/724900087-mela-b3-serum
store_origin: AR
region: Argentina
---

# Fast-absorbing, non-greasy formula Gentle on sensitive skin 30g ultra-hydrating serum Mela B3 Serum

**Brand:** la roche-posay
**Price:** AR$233981
**Availability:** ❌ Out of Stock

## Summary

> ✨ Brighten, hydrate, and glow like never before! 💫

## Quick Answers

- **What is this?** Mela B3 Serum by la roche-posay
- **How much does it cost?** AR$233981 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/724900087-mela-b3-serum)

## Best For

- la roche-posay enthusiasts

## Why This Product

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

## Key Features

- • **Glow Beyond Dullness:** Niacinamide & Retinol team up to brighten and even skin tone, fading stubborn spots.
- • **Hydration That Lasts:** Hyaluronic Acid delivers deep moisture without any sticky residue—perfect for normal to dry skin.
- • **Sensitive Skin Friendly:** Formulated with GelBlend tech from La Roche-Posay, ensuring soothing care even post-dermatological treatments.
- • **Clinically Loved & Trusted:** Over 11,000 reviews with a 4.4-star rating—join thousands who’ve transformed their skincare routine.
- • **Lightweight & Fast Absorbing:** Silky texture that melts instantly, leaving skin refreshed and ready for your day.

## Overview

La Roche-Posay Mela B3 Serum is a 30g brightening and anti-aging facial serum from France, designed for normal to dry and sensitive skin. Featuring a powerful blend of Niacinamide, Retinol, and Hyaluronic Acid with GelBlend technology, it targets dullness, uneven skin tone, and dryness while absorbing quickly without greasiness. Clinically acclaimed with over 11,000 positive reviews, it’s a must-have for professionals seeking radiant, healthy skin.

## Description

desertcart.co.jp: La Roche-Posay Mela B3 Serum Brightening Beauty Serum, Aging Care, Moisturizing, Pore Care, Face, Niacinamide, Retinol, Hyaluronic Acid, Melasyl, Dullness, Transparency, Skin Cloudiness, Uneven Color : Beauty

Review: 良い。くすみが抜けて明るくなる感じがする。 美容医療の後の維持にもおすすめ。 テクスチャーはかなり伸びが良く、全顔に馴染ませやすい。しっとりしつつもベタつきはないので脂性肌でも不快感なく使えそう。 香料が甘めのガムのような独特な香りに原料臭が混ざる感じなので、海外ブランドの化粧品に慣れてる人は平気かもしれないが、苦手な人は注意。
Review: トロッとしているが、肌につけるとすぐに浸透してベタベタしない。香りも好き。使い始めて1ヶ月でシミが少し薄くなりました。気に入って使っています。

## Features

- Normal to Dry Skin Can be used even on sensitive skin
- Gel
- Blend: La Roche-Posay

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0CM4B43DZ |
| Amazon Bestseller | #4,029 in Beauty ( See Top 100 in Beauty ) #119 in Facial Serums |
| Country of Origin  | France |
| Customer Reviews | 4.4 4.4 out of 5 stars (11,428) |
| Date First Available  | June 12, 2024 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 3337875890021 |
| Manufacturer  | 日本ロレアル |
| Product Dimensions  | 3.55 x 5.5 x 10.9 cm; 30 g |

## Product Details

- **Brand:** La Roche-Posay
- **Item Form:** Gel
- **Item Volume:** 30 Milliliters
- **Item Weight:** 30 Grams
- **Number of Items:** 1
- **Product Benefits:** Hypoallergenic
- **Skin Type:** Extra Sensitive
- **Special Ingredients:** Hyaluronic Acid
- **Unit Count:** 1.0 Count

## Images

![Mela B3 Serum - Image 1](https://m.media-amazon.com/images/I/71MvPZ+BvqL.jpg)
![Mela B3 Serum - Image 2](https://m.media-amazon.com/images/I/51-+SpKFJFL.jpg)
![Mela B3 Serum - Image 3](https://m.media-amazon.com/images/I/81xdKRyfJmL.jpg)
![Mela B3 Serum - Image 4](https://m.media-amazon.com/images/I/419Q4MZo7HL.jpg)
![Mela B3 Serum - Image 5](https://m.media-amazon.com/images/I/811NXr1HXtL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is Melasyl?**
A: Born from 18 years of research, Melasyl is the newest, exclusive La Roche Posay ingredient to help visibly reduce a range of skin discolorations, including sun spots, age spots, and post-acne marks

**Q: Which skin types can this serum be used on?**
A: The Mela B3 Serum is suitable for all skin types, including sensitive skin. It has been dermatologist and allergy tested to ensure safety. For individuals with sensitive skin, we recommend starting with applying the serum once daily.

**Q: Is this product fragrance free?**
A: The Mela B3 Serum has an allergy tested formula with fragrance.

**Q: What is the difference between the Mela B3 Serum & the Glycolic Acid Serum?**
A: Our Mela B3 Serum can significantly reduce a range of skin discolorations, including sun, age & post-acne marks. Our Glycolic Acid serum helps reduce the look of dark spots and gradually exfoliated your skin to reveal brighter more even looking skin.

**Q: How long should I wait before expecting results from the Mela B3 Serum?**
A: Reduction in the look of dark spots was found starting at 4 weeks (based on a 10 week study on 73 women of all skin phototypes).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***E on February 15, 2026*

良い。くすみが抜けて明るくなる感じがする。 美容医療の後の維持にもおすすめ。 テクスチャーはかなり伸びが良く、全顔に馴染ませやすい。しっとりしつつもベタつきはないので脂性肌でも不快感なく使えそう。 香料が甘めのガムのような独特な香りに原料臭が混ざる感じなので、海外ブランドの化粧品に慣れてる人は平気かもしれないが、苦手な人は注意。

### ⭐⭐⭐⭐⭐ Review
*by も***ん on February 27, 2026*

トロッとしているが、肌につけるとすぐに浸透してベタベタしない。香りも好き。使い始めて1ヶ月でシミが少し薄くなりました。気に入って使っています。

### ⭐⭐⭐⭐⭐ Review
*by Y***G on February 15, 2026*

肌のハリ、炎症による色素沈着、アトピー跡に効果を感じたので購入しました。 使った次の日の肌のふっくら感がとても良く、使い心地がいいです。 香りが独特ですが、慣れたら気になりません。

## Frequently Bought Together

- La Roche-Posay Mela B3 Serum, Dark Spot Corrector With Anti-Aging Melasyl + 10% Niacinamide, Discoloration Correcting Serum for Sun Spots, Age Spots & Post-Acne Marks
- La Roche-Posay Glycolic Acid Serum with Kojic Acid and Vitamin B5, Reduces Dark Spots and Discoloration, Skin Tone Corrector to Brighten and Even Skin Tone
- La Roche-Posay Pure Retinol Face Serum with Vitamin B3, Anti Aging Face Serum for Lines, Wrinkles & Premature Sun Damage to Resurface & Hydrate, Suitable for Sensitive Skin, 1.0 Fl. Oz

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**Shop now:** [https://www.desertcart.com.ar/products/724900087-mela-b3-serum](https://www.desertcart.com.ar/products/724900087-mela-b3-serum)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-09*