---
product_id: 729359543
title: "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"
brand: "round lab"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.pt/products/729359543-round-lab-birch-juice-mild-up-sunscreen-uv-lock-1
store_origin: PT
region: Portugal
---

# Mineral Zinc Oxide, Reef-Safe Formula Lightweight, Non-Greasy Moisturizing Cream SPF 50+ Broad Spectrum UV Defense 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

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

## Summary

> ☀️ Lock in flawless skin protection without compromise!

## Quick Answers

- **What is this?** 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 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.pt](https://www.desertcart.pt/products/729359543-round-lab-birch-juice-mild-up-sunscreen-uv-lock-1)

## 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

- • **Invisible Finish:** Fast-absorbing, lightweight cream that blends seamlessly with no white cast or greasy residue.
- • **Ultimate UV Shield:** SPF 50+ broad spectrum protection guards your skin against harmful UVA/UVB rays all day long.
- • **Eco-Conscious Beauty:** Ocean-friendly, reef-safe ingredients let you protect your skin and the planet simultaneously.
- • **Sensitive Skin Savior:** Mineral-based zinc oxide formula soothes and protects without irritation or breakouts—perfect for delicate skin.
- • **Oil Control Powerhouse:** Advanced sebum control keeps your face shine-free and fresh, ideal for oily and combination skin types.

## Overview

ROUND LAB Birch Juice Mild-up Sunscreen UV LOCK offers SPF 50+ broad spectrum protection with mineral zinc oxide, designed specifically for sensitive and oily skin. This lightweight, water-resistant formula controls oil and sebum while providing a soothing, non-irritating finish. Reef-safe and unscented, it’s the perfect daily sunscreen for professionals who demand effective, eco-friendly skincare that blends invisibly and keeps skin fresh all day.

## Description

Product description SPF50+ Broad Spectrum Better Skin, Better Round Uses: Helps prevent sunburn. A moisturizing sunscreen protects your skin by reflecting ultraviolet rays without worrying about skin absorption and gives a refreshing finish. Ingredients DrugDrugDrug Directions See Label Safety Warning See label

Review: Horrible - So bad ruins makeup and leaves white cast
Review: Great for Oily Skin, No Lasting White Cast - I have very oily skin, and I’ve tried many sunscreens, but this one is my favorite so far. As a tan girl, I was a little worried at first because when I applied it, there was a slight white cast. However, it disappeared quickly and blended beautifully into my skin. It leaves my face smooth, comfortable, and not greasy at all. It feels lightweight, sits well on the skin, and doesn’t make me look shiny or heavy throughout the day. I also love how gentle it feels—no irritation for my sensitive, oily skin. If you struggle with oily skin and want a sunscreen that looks good after application, this one is definitely worth trying.

## Features

- SPF50+ Broad Spectrum
- Better Skin, Better Round

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DK4MXPMD |
| Active Ingredients | Drug |
| Age Range Description | Youth |
| Benefits | Ultraviolet Protection, Soothing, Grease Control |
| Best Sellers Rank | 493,895 in Beauty ( See Top 100 in Beauty ) 3,068 in Face Sunscreens |
| Brand Name | ROUND LAB |
| Colour | No Color |
| Customer Reviews | 4.2 out of 5 stars 628 Reviews |
| Item Dimensions | 12.7 x 2.5 x 2.5 centimetres |
| Item Form | Cream |
| Item Volume | 50 Millilitres |
| Item Weight | 49.99 Grams |
| Item weight | 49.99 Grams |
| Manufacturer | Round Lab |
| Manufacturer Part Number | RU02G0019 |
| Number of Items | 1 |
| Number of items | 1 |
| Product benefits | Ultraviolet Protection, Soothing, Grease Control |
| Recommended Uses For Product | Daily Use |
| Scent | Unscented |
| Scent Name | Unscented |
| Skin Tone | All |
| Skin Type | Sensitive |
| Special Features | UV LOCK and Derma AC |
| Sun Protection Factor | 50 Sun Protection Factor (SPF) |
| Unit Count | 1.69 millilitre |
| Unit count | 1.69 millilitre |
| Water Resistance Level | Water Resistant |

## Product Details

- **Active ingredients:** Drug
- **Brand:** ROUND LAB
- **Item dimensions L x W x H:** 12.7 x 2.5 x 2.5 centimetres
- **Item weight:** 49.99 Grams
- **Number of items:** 1
- **Product benefits:** Ultraviolet Protection, Soothing, Grease Control
- **Scent:** Unscented
- **Skin type:** Sensitive
- **Sun Protection Factor:** 50 Sun Protection Factor (SPF)
- **Unit count:** 1.69 millilitre

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/51rQe3Nwh2L.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/51fHZQi99pL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/51RqSrhCZvL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/81E0HHNbAYL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71SU9FvOj8L.jpg)

## Customer Reviews

### ⭐ Horrible
*by F***I on 28 June 2026*

So bad ruins makeup and leaves white cast

### ⭐⭐⭐⭐⭐ Great for Oily Skin, No Lasting White Cast
*by C***F on 26 December 2025*

I have very oily skin, and I’ve tried many sunscreens, but this one is my favorite so far. As a tan girl, I was a little worried at first because when I applied it, there was a slight white cast. However, it disappeared quickly and blended beautifully into my skin. It leaves my face smooth, comfortable, and not greasy at all. It feels lightweight, sits well on the skin, and doesn’t make me look shiny or heavy throughout the day. I also love how gentle it feels—no irritation for my sensitive, oily skin. If you struggle with oily skin and want a sunscreen that looks good after application, this one is definitely worth trying.

### ⭐⭐⭐⭐⭐ Love
*by E***N on 22 May 2026*

I have type 2 Rosacea, with dry, sensitive, and reactive skin. I was on the hunt for a mineral sunscreen that wouldn't trigger my skin. This works great for my skin! Probably would leave a white cast on darker skin tones, but I'm already pale, so it's not an issue for me. Not super moisturizing, but not super drying either Works well under makeup as well. I just put it on awhile before I need to do make up and let it absorb in completely. So far I love it!

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/729359543-round-lab-birch-juice-mild-up-sunscreen-uv-lock-1](https://www.desertcart.pt/products/729359543-round-lab-birch-juice-mild-up-sunscreen-uv-lock-1)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-08*