---
product_id: 466848924
title: "Undefined Beauty R&R Day Serum, Daily Brightening Serum infused with Vitamin C, Kojic Acid, Niacinamide, Alpha Arbutin, Licorice Root"
brand: "undefined"
price: "¥9206"
currency: JPY
in_stock: true
category: "Undefined"
url: https://www.desertcart.jp/products/466848924-undefined-beauty-r-and-r-day-serum-daily-brightening-serum
store_origin: JP
region: Japan
---

# 5 key actives: Kojic Acid, Niacinamide, Alpha Arbutin, Licorice Root, Tremella Mushroom 20% Vitamin C for brightening Hydrates + pollution protection Undefined Beauty R&R Day Serum, Daily Brightening Serum infused with Vitamin C, Kojic Acid, Niacinamide, Alpha Arbutin, Licorice Root

**Brand:** undefined
**Price:** ¥9206
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your skin’s brightest, smoothest glow — every day!

## Quick Answers

- **What is this?** Undefined Beauty R&R Day Serum, Daily Brightening Serum infused with Vitamin C, Kojic Acid, Niacinamide, Alpha Arbutin, Licorice Root by undefined
- **How much does it cost?** ¥9206 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/466848924-undefined-beauty-r-and-r-day-serum-daily-brightening-serum)

## Best For

- undefined enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Conscious:** Fragrance-free, alcohol-free, paraben-free, and silicone-free for sensitive, modern skin.
- • **Hydration Meets Defense:** Tremella Mushroom locks in moisture while shielding skin from daily pollution stressors.
- • **Pore-Perfecting Formula:** Niacinamide and Alpha Arbutin refine pores and smooth skin texture, delivering a flawless finish.
- • **Glow-Boosting Powerhouse:** Potent Vitamin C and Kojic Acid visibly brighten and fade dark spots for a radiant complexion.
- • **Effortless Everyday Essential:** Lightweight, fast-absorbing serum that layers seamlessly under makeup and moisturizer.

## Overview

Undefined Beauty R&R Day Serum is a fragrance-free, lightweight daily serum infused with a powerful blend of Vitamin C, Kojic Acid, Niacinamide, Alpha Arbutin, Licorice Root, and Tremella Mushroom. Designed to hydrate, refine pores, even skin tone, and fade hyperpigmentation, it supports collagen production and protects against pollution, making it an essential step for radiant, healthy skin.

## Description

Elevate your skincare routine with Undefined Beauty R&R Day Serum, a powerful blend of Vitamin C, Kojic Acid, Niacinamide, Alpha Arbutin, Licorice Root, and Tremella Mushroom. Designed to hydrate, refine pores, and even skin tone, this fragrance-free formula supports collagen production while helping to fade the appearance of dark spots, acne scars, and hyperpigmentation. With pollution protection and moisture-boosting ingredients, it’s your go-to serum for a fresh, replenished complexion.

## Features

- Hydrate, refine pores, brighten and help fade the appearance of hyperpigmentation, dark spots and acne scars
- Brightening + Pore Refining + Hyperpigmentation + Evens Skin Tone/Texture
- Vitamin C + Kojic Acid + Alpha Arbutin + Niacinamide + Licorice RootTremella Mushroom
- Supports Collagen Production
- Hydration + Pollution Protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09327Z9DM |
| ASIN  | B09327Z9DM |
| Active Ingredients | Alpha Arbutin, Niacinamide, Vitamin C, vitamin_c |
| Best Sellers Rank | #432,937 in Beauty ( See Top 100 in Beauty ) #3,476 in Face Astringents & Toners |
| Brand Name | Undefined |
| Customer Reviews | 4.2 4.2 out of 5 stars (67) |
| Customer reviews | 4.2 4.2 out of 5 stars (67) |
| Date First Available  | 20 April 2021 |
| Item Form | Serum |
| Item Weight | 0.23 Pounds |
| Item model number  | 0195893906574 |
| Manufacturer | Undefined Beauty |
| Manufacturer  | Undefined Beauty |
| Manufacturer Part Number | 0195893906574 |
| Material Features | Fragrance Free |
| Material Type Free | Alcohol Free, Fragrance Free, Paraben Free, Silicone Free |
| Model Number | 0195893906574 |
| Number of Items | 1 |
| Package Dimensions  | 10.01 x 5.51 x 5.41 cm; 104.33 g |
| Product Benefits | Brightening, Hydrating, Pore Treatment |
| Recommended Uses For Product | Brightening, Collagen Production, Evens Skin Tone, Hydrating, Antioxidant |
| Scent Name | Unscented |
| Skin Tone | All |
| Skin Type | All |
| Special Ingredients | Alpha Arbutin, Kojic Acid, Licorice Root, Niacinamide, Vitamin C |
| Target Use Body Part | Face |
| UPC | 195893906574 |
| Unit Count | 29.57 Milliliters |

## Product Details

- **Product benefits:** Brightening, Hydrating, Pore Treatment
- **Scent:** Unscented
- **Skin type:** All
- **Special ingredients:** Alpha Arbutin, Kojic Acid, Licorice Root, Niacinamide, Vitamin C
- **Use for:** Face

## Images

![Undefined Beauty R&R Day Serum, Daily Brightening Serum infused with Vitamin C, Kojic Acid, Niacinamide, Alpha Arbutin, Licorice Root - Image 1](https://m.media-amazon.com/images/I/61Fvl9y09AL.jpg)

## Questions & Answers

**Q: What does R&R Day Serum do?**
A: This high-performance serum helps even skin tone, refine pores, and hydrate while targeting dark spots, acne scars & hyperpigmentation with Vitamin C, Alpha Arbutin & Niacinamide.

**Q: Is this serum suitable for all skin types?**
A: Yes! This lightweight, fragrance-free formula is ideal for all skin types, including melanin-rich skin, which is more prone to hyperpigmentation.

**Q: What are the key benefits of this serum?**
A: R&R Day Serum fades hyperpigmentation, hydrates, refines pores, and protects against environmental stressors, supporting collagen production for a healthy glow.

**Q: What are the key ingredients and their benefits?**
A: Vitamin C supports an even skin tone, Niacinamide refines pores, Alpha Arbutin helps fade discoloration, Tremella Mushroom hydrates, and Licorice Root provides antioxidant protection.

**Q: How do I use this serum?**
A: Apply a few drops to your face and neck daily, massaging gently for absorption. Follow with moisturizer and SPF for best results.

## Frequently Bought Together

- Undefined Beauty R&R Day Serum, Daily Brightening Serum infused with Vitamin C, Kojic Acid, Niacinamide, Alpha Arbutin, Licorice Root
- Undefined Beauty R&R Hydro Jelly Face + Eye Serum infused with Peptides, Hyaluronic Acid, Ashwagandha, Centella, Vegan Alternative to Snail Mucin for Dry Dehydrated Skin
- Undefined Beauty R&R Cleanser 8oz, Brightening & Balancing Gel Cleanser Infused with Niacinamide, Centella, Green Tea, Tremella Mushroom

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-20*