When it comes to K-Beauty sunscreens, ROUND LAB Birch Juice Moisturizing UV LOCK SPF 45 has been a game-changer, winning the Olive Young Awards for three consecutive years. But does it live up to the hype? Let’s dive into its formula, benefits, and why it stands out in the world of sunscreens.
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Key Features: What Makes It Special?
🌿 Award-Winning
Formula – Recognized as a top Korean sunscreen for its effectiveness and
skin-friendly ingredients.
☀️
Strong Sun Protection – SPF 45 broad-spectrum UV protection shields
against both UVA and UVB rays.
💧
Moisturizing & Lightweight – Absorbs quickly into the skin without
leaving a greasy feel or white cast.
🌱
Safe for Sensitive Skin – Free from harsh chemicals, artificial
fragrances, and 19 harmful substances.
🌊
Reef-Safe & Non-Irritating – Ocean-friendly and suitable for all
skin types, including sensitive skin.
Ingredients Breakdown: What’s Inside?
ROUND LAB Birch Juice Moisturizing UV LOCK features a
combination of UV filters, hydrating agents, and skin-soothing ingredients.
Here’s a look at the key components:
Active Ingredients for UV Protection:
- Butyl
Methoxydibenzoylmethane (2.7%) – A powerful UVA filter.
- Ethylhexyl
Salicylate (4.5%) – Provides UVB protection.
- Homosalate
(13.5%) – Absorbs UVB rays, preventing sunburn.
Hydrating & Skin-Loving Ingredients:
- Betula
Platyphylla Japonica Juice (Birch Sap) – Deeply hydrates and soothes
the skin.
- Sodium
Hyaluronate & Hyaluronic Acid – Lock in moisture and keep the skin
plump.
- Glycerin
& Niacinamide – Provide hydration while brightening the skin.
- Allantoin
& Biosaccharide Gum-1 – Help calm irritation and strengthen the
skin barrier.
- Tocopherol
(Vitamin E) & Ascorbic Acid (Vitamin C) – Offer antioxidant
protection against environmental stressors.
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This sunscreen is free from alcohol, parabens, artificial fragrances, and colorants. It has undergone low-irritation testing and has been certified by German Dermatest for its skin-friendly formulation.
How It Feels on the Skin:
Unlike many sunscreens that feel heavy or sticky, ROUND
LAB Birch Juice UV LOCK has a lightweight essence texture. It absorbs
seamlessly, leaving no white cast. It’s also non-greasy, making it
perfect for both no-makeup days or as a makeup primer.
💦 Hydrating Finish:
Feels like a moisturizer, making it ideal for dry and combination skin types.
🎭
No Pilling Under Makeup: Works well with foundation, BB creams, and
powders without causing buildup.
🌿
No Irritation: Gentle enough for acne-prone or sensitive skin.
Why You’ll Love This Sunscreen
✔ Quick Absorption & No
White Cast
✔ Doubles as a Hydrating Essence
✔ Non-Irritating & Reef-Safe Formula
✔ Perfect Under Makeup or for No-Makeup Days
✔ High SPF 45 Broad-Spectrum UV Protection
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How to Use It for Maximum Protection
1️ Apply generously to the face
and all exposed areas 15 minutes before sun exposure.
2️ Reapply every 2 hours, especially after
swimming or sweating.
3️ Can be used alone or under makeup for daily
sun protection.
Final Verdict: Is It Worth It?
YES! If you’re looking for a sunscreen that provides strong
UV protection, deep hydration, and a non-greasy finish, then ROUND LAB
Birch Juice Moisturizing UV LOCK SPF 45 is a fantastic choice. It’s a skincare-meets-sun-protection
product, perfect for sensitive and dry skin types.
💖 Rating: ⭐⭐⭐⭐⭐
(5/5) – A must-have in your daily routine!
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