---
product_id: 716954761
title: "ROUND LAB Birch Sap, Mild Sunscreen, UV Lock Protection, SPF 50+, Broad Spectrum, Mineral Zinc Oxide, for Sensitive Skin, Oil and Sebum Control, Ocean-Friendly, Reef-Safe, Korean"
brand: "round lab"
price: "FREE"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/716954761-round-lab-birch-sap-mild-sunscreen-uv-lock-protection-spf
store_origin: SG
region: Singapore
---

# Birch Sap Hydration Boost SPF 50+ PA++++ Broad Spectrum Zinc Oxide Mineral UV Shield ROUND LAB Birch Sap, Mild Sunscreen, UV Lock Protection, SPF 50+, Broad Spectrum, Mineral Zinc Oxide, for Sensitive Skin, Oil and Sebum Control, Ocean-Friendly, Reef-Safe, Korean

**Brand:** round lab
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> ☀️ Stay flawless, shielded, and hydrated — your skin’s new daily must-have!

## Quick Answers

- **What is this?** ROUND LAB Birch Sap, Mild Sunscreen, UV Lock Protection, SPF 50+, Broad Spectrum, Mineral Zinc Oxide, for Sensitive Skin, Oil and Sebum Control, Ocean-Friendly, Reef-Safe, Korean by round lab
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/716954761-round-lab-birch-sap-mild-sunscreen-uv-lock-protection-spf)

## Best For

- round lab enthusiasts

## Why This Product

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

## Key Features

- • **Hydrate & Protect:** Infused with birch sap to deeply moisturize and strengthen your skin’s moisture barrier.
- • **Mineral-Based Safety:** Uses non-nano zinc oxide for effective, irritation-free physical sun protection.
- • **Ultimate Sun Defense:** Broad Spectrum SPF 50+ PA++++ blocks harmful UVA & UVB rays for all-day protection.
- • **Sensitive Skin Savior:** Free from 19 harsh ingredients, fragrance-free, and dermatologist-tested for gentle care.
- • **Lightweight & Invisible:** Non-greasy, no white cast formula that layers seamlessly under makeup or wears solo.

## Overview

ROUND LAB Birch Juice Mild-up UV LOCK SPF 50+ is a Korean mineral sunscreen formulated with zinc oxide and birch sap to provide broad spectrum UVA/UVB protection. Designed for sensitive skin, it is fragrance-free, lightweight, oil-controlling, and clinically tested to be hypoallergenic and non-comedogenic, making it perfect for daily use without irritation or residue.

## Description

Experience gentle yet powerful sun protection with the ROUND LAB Birch Juice Mild-Up Sunscreen. Formulated with skin-calming birch sap and 100% mineral-based UV filters, this sunscreen is specially designed for sensitive and acne-prone skin. This fragrance-free, this formula delivers SPF 50+ PA++++ protection without leaving a white cast or greasy residue. Infused with nourishing ingredients like Panthenol and Allantoin, it not only defends your skin from UV rays but also soothes and hydrates — making it ideal for daily use. With its lightweight, breathable texture, it glides on effortlessly and wears comfortably all day long. Whether you're layering under makeup or wearing it solo, the Birch Juice Mild-Up Sunscreen keeps your skin protected, refreshed, and balanced. Gentle enough for the most delicate skin, yet effective enough to rely on — this is daily sun care, reimagined.

## Features

- SPF50+ broad spectrum
- Better Skin, Better Round

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DK4MXPMD |
| ASIN  | B0DK4MXPMD |
| Active Ingredients | Hyaluronic Acid, hyaluronic_acid |
| Additional Features | UV LOCK and Derma AC |
| Age Range Description | Youth |
| Best Sellers Rank | #109,388 in Beauty ( See Top 100 in Beauty ) #1,135 in Facial Sunscreens |
| Brand Name | ROUND LAB |
| Customer Reviews | 4.3 4.3 out of 5 stars (788) |
| Customer reviews | 4.3 4.3 out of 5 stars (788) |
| Date First Available  | 8 April 2025 |
| Item Dimensions | 12.7 x 2.5 x 2.5 centimeters |
| Item Form | Cream |
| Item Volume | 50 Milliliters |
| Item Weight | 49.99 Grams |
| Manufacturer | KOLMAR KOREA |
| Manufacturer  | KOLMAR KOREA |
| Manufacturer Part Number | RU02G0019 |
| Manufacturer reference  | RU02G0019 |
| Number of Items | 1 |
| Package Size Name | 50ml |
| Product Benefits | Ultraviolet Protection, Soothing, Grease Control |
| Product Dimensions  | 12.7 x 2.54 x 2.54 cm; 49.99 g |
| Recommended Uses For Product | Daily Use |
| Scent Name | Unscented |
| Skin Tone | All |
| Skin Type | All |
| Sun Protection Factor | 50 Sun Protection Factor (SPF) |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Item weight:** 49.99 Grams
- **Number of Items:** 1
- **Product benefits:** Ultraviolet Protection, Soothing, Grease Control
- **Scent:** Unscented
- **Sun Protection Factor:** 50 Sun Protection Factor (SPF)

## Images

![ROUND LAB Birch Sap, Mild Sunscreen, UV Lock Protection, SPF 50+, Broad Spectrum, Mineral Zinc Oxide, for Sensitive Skin, Oil and Sebum Control, Ocean-Friendly, Reef-Safe, Korean - Image 1](https://m.media-amazon.com/images/I/51rQe3Nwh2L.jpg)

## Available Options

This product comes in different **Sun Protection Factor, Size** options.

## Frequently Bought Together

- ROUND LAB Birch Juice Mild-up Sunscreen UV LOCK 1.69 Fl Oz | SPF 50+ broad spectrum, Mineral Zinc Oxide, for Sensitive Skin, Control Oil and Sebum, Ocean Friendly-Reef Safe, Korean Sunscreen
- ROUND LAB Birch Juice Moisturizing UV LOCK 1.69 Fl Oz SPF 45 broad spectrum, No White Cast, Non-toxic Sunscreen, Strong UV Protection, Moisturizing, Ocean Friendly, Reef Safe
- ROUND LAB 1025 Dokdo Cleanser 5.07 Fl Oz, Low pH Facial Cleanser for Sensitive Skin, Rich Soft Bubbles for Deep Cleansing and Makeup Removal, Hydrating Face Wash with Deep Sea Water, Korean Skin Care

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**Shop now:** [https://www.desertcart.sg/products/716954761-round-lab-birch-sap-mild-sunscreen-uv-lock-protection-spf](https://www.desertcart.sg/products/716954761-round-lab-birch-sap-mild-sunscreen-uv-lock-protection-spf)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-11-07*