☀️ Sunscreen
Round Lab Birch Juice Moisturizing Sunscreen SPF 50+ PA++++
83
Round LabB
💦Hydrating🩹Sensitive🧪Active-Rich
👃Fragrance-Free💚Allergen-Free✅Paraben-Free🌞Oxybenzone-Free🌊Reef-Safe🧪Alcohol-Free
Protect and hydrate your skin with Round Lab Birch Moisturizing UVLOCK Sunscreen SPF 45+, PA++++. This lightweight sunscreen offers strong UV protection while moisturizing and soothing your skin. Perfect for daily use on all skin types. Shop now for comprehensive sun care!
View product ↗Description
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. Texture: Light-weight cream Scent: Unscented Skin type: Dry, Normal, Combination, Sensitive Size: 1.69 fl. oz (50ml) 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.
Warnings
- •1 potential irritant in the formula — introduce gradually.
Ingredient Breakdown (8 INCI · 4 active)
- 0Aqua/Water
- 1Betula Alba Juice
- 2Diethylamino Hydroxybenzoyl Hexyl BenzoateACTIVE
- 3Glycerin
- 4Methylene Bis-Benzotriazolyl TetramethylbutylphenolACTIVE
- 5NiacinamideACTIVE
- 6Sodium Hyaluronate
- 9TocopherolACTIVE
Product Info
Type
Sunscreen
Price
$20.99
Certifications
👃 Fragrance-Free💚 Allergen-Free✅ Paraben-Free🌞 Oxybenzone-Free🌊 Reef-Safe🧪 Alcohol-Free
Score Breakdown
Efficacy
83
🧪Ingredient Quality43.5 / 45
- ✓3 high-impact actives: Uvinul A Plus, Tinosorb M, Niacinamide
- ✓3 supporting actives (Tier 2)
🎯Concentration Signal15 / 15
- ⚠No % concentrations on the label — strength inferred from INCI order
- ↑Disclose the % of each headline active
🏆Evidence Backing13.4 / 15
- ✓Average evidence 89/100 across 6 matched actives
- ✓6 actives with strong evidence (≥80/100)
🧬Formulation Sophistication9.5 / 12
- ✓4 distinct ingredient classes — well-rounded formula
- ✓Synergy: Hyaluronic Acid + Glycerin · Niacinamide + HA
📋Functional Completeness2 / 8
- ⚠Few category-appropriate actives for the claimed product type
🛡️Base Formula Credit0 / 5
Safety
100
Starts at 100; each row below subtracts points up to its cap.
🔥Irritation Risk−1 / 18
- ✓1 mild ingredient flagged at low irritation only
🌿Fragrance0 / 10
- ✓Fragrance-free
⚠️Allergens0 / 10
- ✓No EU 26 fragrance allergens detected
🚫Endocrine Concern0 / 15
- ✓No ingredients flagged for endocrine activity
💎Comedogenicity−1.9 / 7
- ⚠Moderate comedogenic potential (avg 1.3/5)
🔀Formulation Conflicts0 / 10
- ✓No antagonistic ingredient combinations
✨Clean-Formula & Transparency+5 / 8
- ✓Short-ingredient-list bonus: +3.0
- ✓Transparency bonus: +2.0 (clear INCI disclosure)
Overall Score83/100
Overall = 50% Efficacy + 50% Safety. No bonus pad — hitting 100 requires both dimensions to be near-perfect. How scoring works →