---
product_id: 583109847
title: "Probiotic Serum (Season 4,) - Hydrates Skin, Boost Elasticity & Reduce Pores in 3 Days Korean Skincare"
brand: "firstlab"
price: "€ 33.13"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.pt/products/583109847-probiotic-serum-season-4-hydrates-skin-boost-elasticity-and-reduce
store_origin: PT
region: Portugal
---

# 3-Day Results Deep Hydration Probiotic Power Probiotic Serum (Season 4,) - Hydrates Skin, Boost Elasticity & Reduce Pores in 3 Days Korean Skincare

**Brand:** firstlab
**Price:** € 33.13
**Availability:** ✅ In Stock

## Summary

> ✨ Transform Your Skin in Just 3 Days! ✨

## Quick Answers

- **What is this?** Probiotic Serum (Season 4,) - Hydrates Skin, Boost Elasticity & Reduce Pores in 3 Days Korean Skincare by firstlab
- **How much does it cost?** € 33.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/583109847-probiotic-serum-season-4-hydrates-skin-boost-elasticity-and-reduce)

## Best For

- firstlab enthusiasts

## Why This Product

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

## Key Features

- • **Instant Hydration:** Feel the difference with a honey-like texture that absorbs in seconds.
- • **No Greasy Residue:** Enjoy a lightweight finish that leaves your skin feeling fresh.
- • **Revitalize & Fortify:** Unlock the secret to resilient skin with our probiotic blend.
- • **Pore-Tightening Magic:** Experience visibly reduced pores and wrinkles in just 3 days.
- • **Korean Skincare Innovation:** Join the skincare revolution with cutting-edge formulations.

## Overview

The Firstlab Probiotic Serum (Season 4) is a 30ml high-concentration serum designed to hydrate, boost elasticity, and reduce pores within three days. Developed by Ildong Pharmaceutical, this innovative serum utilizes probiotics to deliver deep hydration and visible results without leaving a greasy residue.

## Description

Probiotic Serum (Season 4,) - Hydrates Skin, Boost Elasticity & Reduce Pores in 3 Days Korean Skincare

## Features

- FIRSTLAB PROBIOTIC SERUM (SEASON 4, 30ml/1fl oz) - Our Firstlab Probiotic Serum (Season 4) is a high-concentration serum
- REVITALIZE & FORTIFY - Our blend of probiotic wonders exclusively developed by Ildong Pharmaceutical
- DEEP HYDRATION & PORE-TIGHTENING MAGIC - Experience a 5-second reduction in wrinkles, especially around the eyes, within 3 days.
- RADIANT RESULTS, INSTANTLY - The honey-like texture swiftly absorbs, leaving no greasy residue. Enjoy an immediate soothing sensation as the serum penetrates deeply.
- FIRSTLAB - Harnessing the power of probiotics for resilient, radiant skin, FIRSTLAB, under Ildong Pharmaceutical, leads the way in skincare.

## Images

![Probiotic Serum (Season 4,) - Hydrates Skin, Boost Elasticity & Reduce Pores in 3 Days Korean Skincare - Image 1](https://m.media-amazon.com/images/I/61XCj9rwrgL.jpg)
![Probiotic Serum (Season 4,) - Hydrates Skin, Boost Elasticity & Reduce Pores in 3 Days Korean Skincare - Image 2](https://m.media-amazon.com/images/I/71jcptwzobL.jpg)
![Probiotic Serum (Season 4,) - Hydrates Skin, Boost Elasticity & Reduce Pores in 3 Days Korean Skincare - Image 3](https://m.media-amazon.com/images/I/71WoRg+PyVL.jpg)
![Probiotic Serum (Season 4,) - Hydrates Skin, Boost Elasticity & Reduce Pores in 3 Days Korean Skincare - Image 4](https://m.media-amazon.com/images/I/81VlucFQo2L.jpg)
![Probiotic Serum (Season 4,) - Hydrates Skin, Boost Elasticity & Reduce Pores in 3 Days Korean Skincare - Image 5](https://m.media-amazon.com/images/I/81D4Kce6yQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Perfect for dry skin
  

*by C***M on Reviewed in the United States on February 9, 2024*

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    I have very dry skin, especially it feels like tearing off under the dry air during winter season. So I purchased this product hoping it’d help. I’ve been using this serum only at night, because it is very rich and sticky. After a week of using this, my skin got a lot better!! Getting smooth and glowing. I 100% recommend this serum for those who are struggling with dry skin.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good product
  

*by K***G on Reviewed in the United States on February 16, 2024*

Good product and worked pretty well.  Still had a few breakouts which were expected but I did notice a decrease in breakouts while I used this product.  I used it 2x a day on my face.  Only thing I didn't like was that it felt sticky on my face after applying and took a long time dry.

### ⭐ 1.0 out of 5 stars







  
  
    It worsens acne
  

*by A***Y on Reviewed in the United States on January 1, 2024*

I like that it feels great but I’m noticing my skin is starting to breakout in places it never did before like on my lip, forehead, and near my eyes. Probiotics aren’t supposed to worsen acne.There may be the tiniest possibly that my skin is purging so I will update.

---

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**Shop now:** [https://www.desertcart.pt/products/583109847-probiotic-serum-season-4-hydrates-skin-boost-elasticity-and-reduce](https://www.desertcart.pt/products/583109847-probiotic-serum-season-4-hydrates-skin-boost-elasticity-and-reduce)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-17*