Birch Moisturizing Sunscreen UVLock SPF 45+ Broad Spectrum
ROUNDLAB - Birch Moisturizing Sunscreen UVLock SPF 45+ Broad Spectrum
A lightweight sunscreen that offers broad-spectrum UV protection while hydrating, brightening, and soothing the skin. This multi-functional formula contains active ingredients like Avobenzone, Homosalate, and Octisalate, which absorb harmful UVA and UVB rays to prevent sunburn and skin damage. Niacinamide helps to reduce hyperpigmentation and calm redness, while Hyaluronic Acid and Birch Juice provide deep hydration and soothing care. Perfect for daily use on sensitive skin.
- No white cast
- Easy to blend
- Hydration lock
- UV protection
- Easy layering
- For sensitive skin
How it works
This sunscreen uses active ingredients like Avobenzone, Homosalate, and Octisalate to provide effective UV protection. These ingredients absorb harmful UVA and UVB rays, preventing them from penetrating the skin and causing sunburn, premature aging, and skin damage.
The formula also includes Niacinamide to reduce hyperpigmentation and calm redness, while Hyaluronic Acid and Birch Juice hydrate and soothe the skin, ensuring a smooth, healthy complexion.
How to use
Apply liberally 15 minutes before sun exposure.
Reapply every 2 hours, and after swimming or sweating.
For children under 6 months, consult a doctor before use.
Use water-resistant sunscreen when swimming or sweating.
Texture: Light-weight cream
Scent: Unscented
Skin type: Dry, Normal, Combination, Sensitive
Size: 1.69 fl. oz (50ml)
Active Ingredients:
Glyceryl Glucoside plays a role in boosting skin's skin's enzymatic antioxidants, which improves skin's environmental defenses. This includes reducing skin's tendency to become dehydrated.
Homosalate absorbs UVB rays, protecting the skin from sunburn, helping to prevent sunburn, skin cancer, and early skin aging.
Niacinamide decreases hyperpigmentation and lightens skin. Also, it helps ease redness from eczema, acne, and other inflammation.

Birch Trees are refreshingly tall, snow white, and has been nicknamed “the queen of the forest” due to their romantic images of unspoiled mountain streams and wintry nights. Their white skin, which can be preserved for over a thousand years, sheds into more than ten thinner layers that can be repurposed as “paper” in the old ages. Its roots, sap, and even the mushrooms living off these trees were commonly used for medical purposes.
In the spring, before the leaves have sprouted, Birch tree sap is harvested with a small hole, bleeding its “white sap” that has a slightly sweet flavor and is rich with NMF (Natural Moisturizing Factor, a cocktail of ingredients that the skin naturally creates to keep the stratum corneum hydrated. These include Amino Acids, Lactic Acid, Pyrrolidone Carboxylic Acid (PCA), and Hyaluronic Acid).