---
product_id: 615925548
title: "numbuzin No.5 Serum | Vitamin Concentrated Serum | Glutathione, Vitamin C | Hyperpigmentation, Acne Scars | Suitable for Sensitive Skin, Korean Skincare | 30 ml"
brand: "numbuzin"
price: "16800 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Numbuzin"
url: https://www.desertcart.hu/products/615925548-numbuzin-no-5-serum-vitamin-concentrated-serum-glutathione-vitamin-c
store_origin: HU
region: Hungary
---

# 0.0 irritation rate, ultra gentle Vitamin C + Glutathione brightening power 30ml concentrated serum numbuzin No.5 Serum | Vitamin Concentrated Serum | Glutathione, Vitamin C | Hyperpigmentation, Acne Scars | Suitable for Sensitive Skin, Korean Skincare | 30 ml

**Brand:** numbuzin
**Price:** 16800 Ft
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your skin’s glow game with numbuzin No.5 Serum!

## Quick Answers

- **What is this?** numbuzin No.5 Serum | Vitamin Concentrated Serum | Glutathione, Vitamin C | Hyperpigmentation, Acne Scars | Suitable for Sensitive Skin, Korean Skincare | 30 ml by numbuzin
- **How much does it cost?** 16800 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/615925548-numbuzin-no-5-serum-vitamin-concentrated-serum-glutathione-vitamin-c)

## Best For

- numbuzin enthusiasts

## Why This Product

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

## Key Features

- • **Spot Eraser:** Targets hyperpigmentation & acne scars from big marks to tiny spots
- • **Glow-Up Formula:** Potent Vitamin C & Glutathione combo for radiant, even skin tone
- • **K-Beauty Innovation:** Expertly crafted in Korea for that coveted glass skin effect
- • **Fast Visible Results:** Noticeable skin transformation in just 4 uses—don’t get left behind
- • **Sensitive Skin Approved:** Clinically tested with zero irritation—perfect for delicate skin

## Overview

numbuzin No.5 Serum is a 30ml Korean skincare powerhouse combining Vitamin C and Glutathione to visibly reduce hyperpigmentation and acne scars. Clinically proven to cause zero irritation, it’s ideal for sensitive skin and delivers fast, radiant results that millennials crave for a flawless, glowing complexion.

## Description

Buy numbuzin No.5 Serum | Vitamin Concentrated Serum | Glutathione, Vitamin C | Hyperpigmentation, Acne Scars | Suitable for Sensitive Skin, Korean Skincare | 30 ml at desertcart UK. Free delivery on eligible orders.

Review: Love it - reduces darkness and pigmentation - I love this so much. I instantly noticed a difference after my first use and in 4 uses my skin feels transformed. I was really struggling with darkness/pigmentation for a while and couldn't figure out why but this restored and brightened my skin I'm so happy. I would probably repurchase forever. LOVE LOVE LOVE
Review: incredible Vitamin C serum with none of the aggravation - i have used a number of vitamin c serums and i just havent been able to get on with any so far. L-ascorbic acid can be very aggravating to many people, causing sensitive skin that can flake and peel before getting used to the active ingredients. the way numbuzin has formulated this No.5 serum is incredible. It still has a slight hot dog water smell (if you know you know!) but its very mild, but it feels amazing on the skin. its left looking glowy but not artificially so, and i have seen a definite improvement to my skins texture and radiance. Best of all, there has been absolutely zero irritation. Amazing product and one that i will buy forever i expect!

## Features

- HOW TO USE: Apply an appropriate amount and gently spread it along the skin texture, and pat it lightly to absorb it.
- Special spot care with Vitamin + Glutathione
- Multi Vitamin for removing big marks to small spot concerns
- Highly enriched brightening ingredients for glow, clean skin
- Completed skin irritation test (irritation rate 0.0 with Panthenol)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C61FD7P9 |
| ASIN  | B0C61FD7P9 |
| Best Sellers Rank | 4,368 in Beauty ( See Top 100 in Beauty ) 124 in Face Serums |
| Brand | numbuzin |
| Colour | Off White |
| Country of origin  | Korea, Republic of |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,561) |
| Customer reviews | 4.4 4.4 out of 5 stars (4,561) |
| Date First Available | 18 May 2023 |
| Format | Drop |
| Item dimensions L x W x H | 10 x 5 x 2 centimetres |
| Item model number | NBZ-024 |
| Item model number  | NBZ-024 |
| Item weight | 40 Grams |
| Manufacturer | BENOW Inc. |
| Manufacturer  | BENOW Inc. |
| Package Weight | 0.1 Kilograms |
| Package dimensions | 11 x 6.5 x 4 centimetres |
| Product Dimensions | 10 x 5 x 2 cm; 40 g |
| Product Dimensions  | 10 x 5 x 2 cm; 40 g |
| Scent | Aloe |
| Skin type | All |
| Volume | 30 Millilitres |

## Product Details

- **Active ingredients:** niacinamide,panthenol
- **Brand:** numbuzin
- **Item form:** Drop
- **Item weight:** 40 Grams
- **Material feature:** Vegan
- **Product benefits:** Antioxidant, Brightening
- **Scent:** Aloe
- **Skin type:** Sensitive
- **Special ingredients:** Antioxidants, vitamin_b5, vitamin_c
- **Use for:** Face

## Images

![numbuzin No.5 Serum | Vitamin Concentrated Serum | Glutathione, Vitamin C | Hyperpigmentation, Acne Scars | Suitable for Sensitive Skin, Korean Skincare | 30 ml - Image 1](https://m.media-amazon.com/images/I/61VGNgDfj+L.jpg)

## Questions & Answers

**Q: Do iI have to shake it before use it?**
A: I shook this product well the first time before using it. I did not shake everything before using it. I saw significant fading of my dark spots.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love it - reduces darkness and pigmentation
*by M***R on 17 February 2026*

I love this so much. I instantly noticed a difference after my first use and in 4 uses my skin feels transformed. I was really struggling with darkness/pigmentation for a while and couldn't figure out why but this restored and brightened my skin I'm so happy. I would probably repurchase forever. LOVE LOVE LOVE

### ⭐⭐⭐⭐⭐ incredible Vitamin C serum with none of the aggravation
*by J***I on 15 October 2024*

i have used a number of vitamin c serums and i just havent been able to get on with any so far. L-ascorbic acid can be very aggravating to many people, causing sensitive skin that can flake and peel before getting used to the active ingredients. the way numbuzin has formulated this No.5 serum is incredible. It still has a slight hot dog water smell (if you know you know!) but its very mild, but it feels amazing on the skin. its left looking glowy but not artificially so, and i have seen a definite improvement to my skins texture and radiance. Best of all, there has been absolutely zero irritation. Amazing product and one that i will buy forever i expect!

### ⭐⭐⭐⭐ Good serum, hasn’t broken me out, slow results
*by B***L on 10 December 2025*

So far so good, nice consistency, not too runny or sticky. Cloudy serum which has helped to brighten skin over the last 2 weeks. Works well with microneedling, didn’t cause too much irritation. Also hasn’t broken me out or caused any reactions even though I have acne-prone skin. 4 stars because results are very slow…. Hasn’t brightened as much as I would’ve hoped over the last 2 weeks, will see if using for a month makes a difference.

## Frequently Bought Together

- numbuzin No.5 Serum | Tranexamic Acid 4%, Niacinamide 5%, Glutathione, Vitamin C | Vitamin Concentrated Serum | Hyperpigmentation| Suitable for Sensitive Skin, Korean Skincare | 1.01 fl. oz.
- numbuzin No.5 Toner Pads | Vitamin-Niacinamide Concentrated Pad | Double-Sided | Glutathione, Niacinamide, PHA & LHA | Exfoliation, Hyperpigmentation Care | 70 Pads/180 ml
- TOSOWOONG Arbutin 7% + Tranexamic Acid 4% Cream, 70,000ppm Arbutin, 40,000ppm TXA, Niacinamide, Glutathione, Dark Spots, Freckle, Blemishes, Pigmentation, Korean Skin Care, 50ml, 1.69 fl.oz.

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-21*