- This invisible, Ultra light sunscreen protects skin from UV rays and pollution. 

- Infused with nutrient-rich kale extract, the plant-derived formula delivers SPF 50+ PA++++ UV protection while helping to moisturize and soothe the skin.

- The non-greasy, fast-absorbing texture keeps the skin hydrated with a matte finish.

It spreads well with a moist and light application.

A low irritant sun care daily sun care to protects skin from UV Rays and manages damaged skin.

Size: 1.69 fl.oz / 50ml

Feels Like Skincare, Protects Like SPF

A lightweight, vegan SPF 50 sunscreen that feels like skincare while delivering reliable UV protection.
Clinically proven to provide up to 100 hours of hydration, it helps keep skin comfortably moisturized while shielding it from daily sun exposure.

Infused with Vitamin Complex and Cica, this formula helps soothe stressed skin and support a healthy-looking skin barrier, leaving the complexion fresh, plump, and naturally radiant.

The smooth, non-greasy texture layers seamlessly under makeup—
no white cast, no heaviness—just a flawless base and long-lasting comfort throughout the day.

Portable Broad-Spectrum UV Protection
A fresh, lightweight sunscreen stick that delivers reliable UVA/UVB protection anytime, anywhere.

Sebum Control & Skin-Smoothing Care
Helps reduce excess oil and the appearance of uneven skin texture for a smooth, refined finish.

Moisturizing Yet Lightweight
Provides comfortable hydration while balancing sebum without heaviness or greasiness.

Built-In Primer Function
Soothes and protects skin from external stressors while prepping the skin for makeup application.

Soft, Silky, No-Residue Texture
The light blue–tinted formula glides on smoothly and adheres transparently with no stickiness, no white cast, and no makeup smudging.

Cotton Extract & Sebum-Care Complex
Cotton Extract hydrates the skin, while Herb AC Complex and Anti-Sebum P help calm skin concerns, control oil, and support UV protection.

Reliable & Stable Sun Defense
Ensures consistent broad-spectrum UVA/UVB protection in a highly portable stick format.

Clean & Conscious Formula
Cruelty-free and vegan-certified
EWG Green-rated ingredients

Suitable for All Skin Types
Gentle enough for sensitive and easily irritated skin.

*BOGO SALE* [ROUND LAB] Birch Moisturizing Sunscreen UVLock SPF 45+ 50ml

• [AWARDS WINNING SUNSCREEN] Birch Juice Moisturizing Sunscreen has been the No1 winner at Olive Yong Awards for 3 consecutive years!
• [SUN PROTECTION] This UV Lock sunscreen developed to maintain the benefits of our original Birch Juice Moisturizing Sunscreen while also complying with UV filter regulations for OTC products - SPF 45 Broad Spectrum. (Exclusive to the US)
• [LIGHTWEIGHT TEXTURE WITH NO WHITE CAST] The lightweight essence texture applies seamplessly, leaving no white cast and helps to create UV protection barrier.
• [SUN DAMAGE PROTECTION & HYDRATION] This sunscreen helps defend the skin from sun damage caused by UV rays while providing an instant boost in moisture for improved skin hydration.
• [SAFE FOR ACNE-PRONE, SENSITIVE SKIN] All ROUND LAB products are formulated with non-irritant ingredients and free from 19 harmful substances. Low-irritation skin tested, German Dermatest completed. Suitable for all skin types