---
product_id: 674441331
title: "ROUND LAB Birch Juice Moisturizing UV LOCK SPF 45, 1.69 Fl Oz, Hydrating Lotion-like Lightweight Glow Sunscreen for Sensitive Skin, No White Cast, Fragrance-Free, Protector Solar, Korean Sunscreen"
brand: "round lab"
price: "AR$81298"
currency: ARS
in_stock: true
reviews_count: 8
category: "Round Lab"
url: https://www.desertcart.com.ar/products/674441331-round-lab-birch-juice-moisturizing-uv-lock-spf-45-1
store_origin: AR
region: Argentina
---

# Sensitive skin safe, fragrance & paraben free Hydrating, lightweight lotion-like texture SPF 45 Broad Spectrum UV Protection ROUND LAB Birch Juice Moisturizing UV LOCK SPF 45, 1.69 Fl Oz, Hydrating Lotion-like Lightweight Glow Sunscreen for Sensitive Skin, No White Cast, Fragrance-Free, Protector Solar, Korean Sunscreen

**Brand:** round lab
**Price:** AR$81298
**Availability:** ✅ In Stock

## Summary

> ☀️ Glow & Protect: The SPF your skin actually loves!

## Quick Answers

- **What is this?** ROUND LAB Birch Juice Moisturizing UV LOCK SPF 45, 1.69 Fl Oz, Hydrating Lotion-like Lightweight Glow Sunscreen for Sensitive Skin, No White Cast, Fragrance-Free, Protector Solar, Korean Sunscreen by round lab
- **How much does it cost?** AR$81298 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/674441331-round-lab-birch-juice-moisturizing-uv-lock-spf-45-1)

## 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

- • **Effortless All-Day Comfort:** Breathable, non-sticky protection that blends into your routine
- • **Hydrating Birch Juice Infusion:** Moisturizes deeply while shielding from sun damage
- • **Sensitive Skin’s Best Friend:** Gentle, non-irritating formula with German Dermatest seal
- • **Lightweight Glow, Zero White Cast:** Seamless, natural finish perfect under makeup
- • **NBC Select’s #1 Facial Sunscreen:** Top-ranked for flawless, non-greasy daily UV defense

## Overview

ROUND LAB Birch Juice Moisturizing UV LOCK SPF 45 is a dermatologist-tested, fragrance-free Korean sunscreen that combines powerful broad-spectrum UV protection with a hydrating, lightweight formula. Designed for sensitive and acne-prone skin, it leaves no white cast and doubles as a moisturizing glow enhancer, making it the perfect daily shield under makeup or alone.

## Description

desertcart.com: ROUND LAB Birch Juice Moisturizing UV LOCK SPF 45, 1.69 Fl Oz, Hydrating Lotion-like Lightweight Glow Sunscreen for Sensitive Skin, No White Cast, Fragrance-Free, Protector Solar, Korean Sunscreen : Beauty & Personal Care

Review: ⭐️⭐️⭐️⭐️⭐️ Love love LOVE this sunscreen - I’ve always hated sunscreen — eye burning, bad smell, greasy feel, looks bad under makeup. This one completely changed that for me. This sunscreen feels like a lightweight glass skin moisturizer, not sunscreen. No eye stinging, no strong smell, and it actually makes my skin look and feel better. I let it dry down about 10 minutes or more before applying makeup. The best part is I love it so much that I want to apply more...which has never happened before with SPF. I don’t even need a separate moisturizer underneath. If you hate sunscreen, try this one. I’ll definitely repurchase. Trying their moisturizer next to replace my CeraVe.
Review: Lightweight Daily SPF With No White Cast - I applied this sunscreen each morning as the final step of my skincare routine. The texture is lightweight and hydrating with no white cast. It absorbs quickly and leaves a hydrated but not shiny finish. I have reactive skin and often notice irritation with some sunscreens. With this formula, there was no stinging or visible redness during wear, and my skin felt comfortable throughout the day. This functions as a daily SPF option that wears similarly to a moisturizer and integrates easily into a regular skincare routine.

## Features

- [NBC SELECT’S #1 FACIAL SUNSCREEN] Ranked No.1 out of 100+ sunscreens tested by NBC Select editors. Praised for its hydrating yet lightweight formula, zero white cast, and skin-soothing finish — perfect for daily use, even under makeup.
- [OTC REGISTERED, TRUSTED SUN PROTECTION] This OTC registered UV Lock sunscreen is developed to retain the soothing, moisturizing benefits of our original Birch Juice Moisturizing Sunscreen while meeting SPF 45 Broad Spectrum regulations in the US (Exclusive to the US)
- [LIGHTWEIGHT TEXTURE WITH NO WHITE CAST] The non-greasy, lightweight essence texture applies seamlessly, leaving no white cast while providing a smooth, natural finish. Perfectly make-up friendly, it helps create a protective UV barrier without clogging pores or feeling heavy
- [SAFE FOR ACNE-PRONE, SENSITIVE SKIN] All ROUND LAB products are formulated with natural, non-toxic ingredients, free from 19 harmful substances. This sunscreen is gentle on sensitive, acne-prone skin and has completed low-irritation testing and German Dermatest certification. Suitable for all skin types
- [HOW TO USE] Apply as the final step of your skincare routine after serum and moisturizer, gently patting onto face and neck. The gentle, non-stinging formula is safe even for the delicate eye area and washes off easily with regular cleanser. Its lightweight texture provides all-day comfort with breathable, non-greasy hydration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJGWH3TC |
| Active Ingredients | hyaluronic_acid |
| Age Range Description | Adult |
| Best Sellers Rank | #690 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #10 in Facial Sunscreens #128 in Facial Skin Care Products |
| Brand Name | ROUND LAB |
| Customer Reviews | 4.3 out of 5 stars 1,400 Reviews |
| Item Dimensions | 5.85 x 1.45 x 1.4 inches |
| Item Form | Cream |
| Item Height | 1.4 inches |
| Item Volume | 50 Milliliters |
| Item Weight | 50 Grams |
| Manufacturer | KOLMAR KOREA |
| Material Type Free | Paraben Free |
| Number of Items | 1 |
| Product Benefits | Ultra-Violet Protection |
| Recommended Uses For Product | UV Protection |
| Scent | Unscented |
| Scent Name | Unscented |
| Skin Tone | All |
| Skin Type | Combination, Dry, Sensitive |
| Sun Protection Factor | 45 Sun Protection Factor (SPF) |
| Target Use Body Part | Face |
| Unit Count | 1.69 Fluid Ounces |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Item Weight:** 50 Grams
- **Number of Items:** 1
- **Product Benefits:** Ultra-Violet Protection
- **Scent:** Unscented
- **Sun Protection Factor:** 45 Sun Protection Factor (SPF)

## Images

![ROUND LAB Birch Juice Moisturizing UV LOCK SPF 45, 1.69 Fl Oz, Hydrating Lotion-like Lightweight Glow Sunscreen for Sensitive Skin, No White Cast, Fragrance-Free, Protector Solar, Korean Sunscreen - Image 1](https://m.media-amazon.com/images/I/51qg7ayhl5L.jpg)

## Available Options

This product comes in different **Pattern** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ ⭐️⭐️⭐️⭐️⭐️ Love love LOVE this sunscreen
*by W***1 on January 15, 2026*

I’ve always hated sunscreen — eye burning, bad smell, greasy feel, looks bad under makeup. This one completely changed that for me. This sunscreen feels like a lightweight glass skin moisturizer, not sunscreen. No eye stinging, no strong smell, and it actually makes my skin look and feel better. I let it dry down about 10 minutes or more before applying makeup. The best part is I love it so much that I want to apply more...which has never happened before with SPF. I don’t even need a separate moisturizer underneath. If you hate sunscreen, try this one. I’ll definitely repurchase. Trying their moisturizer next to replace my CeraVe.

### ⭐⭐⭐⭐⭐ Lightweight Daily SPF With No White Cast
*by P***P on January 15, 2026*

I applied this sunscreen each morning as the final step of my skincare routine. The texture is lightweight and hydrating with no white cast. It absorbs quickly and leaves a hydrated but not shiny finish. I have reactive skin and often notice irritation with some sunscreens. With this formula, there was no stinging or visible redness during wear, and my skin felt comfortable throughout the day. This functions as a daily SPF option that wears similarly to a moisturizer and integrates easily into a regular skincare routine.

### ⭐⭐⭐⭐⭐ Absolute BEST Sunscreen on the Market!
*by J***N on January 11, 2026*

This sunscreen is my new favorite! It’s so lightweight and hydrating. Zero streaking and does not feel oily at all (a concern with all my past sunscreens). I’ve tried many other popular sunscreens like Anessa, Dr. G, EltaMD, Etude, Isntree, and more and RoundLab is by far the best. If you’re debating whether to get it I’m telling you to full send it!

## Frequently Bought Together

- ROUND LAB Birch Juice Moisturizing UV LOCK SPF 45 Broad Spectrum UV Protection – Non-toxic, Lightweight, Oil Free, Organic, Reef Safe, Travel Essential Korean Skincare Sunscreen (1.69 Fl Oz)
- 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
- Dr.Althea 345 Relief Cream | Daily Face Moisturizer | Blemish Relief Care | Soothing Recovery & Moisture with Niacinamide, Panthenol | Korean Vegan Skin Care for All Skin Types | 1.7 Fl Oz (Pack of 1)

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**Shop now:** [https://www.desertcart.com.ar/products/674441331-round-lab-birch-juice-moisturizing-uv-lock-spf-45-1](https://www.desertcart.com.ar/products/674441331-round-lab-birch-juice-moisturizing-uv-lock-spf-45-1)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-29*