• Round Lab Birch Juice Moisturizing UV Lock Sun Cushion 15g – SPF50+ broad spectrum cushion sunscreen
  • Comparison of Round Lab Birch Juice sun care range – includes sun cushion, stick, and sunscreen variants
  • Round Lab Birch Juice Moisturizing UVlock Sun Cushion SPF50+ displayed on warm travertine with soft morning sunlight in a premium Korean skincare hero photo.
  • Round Lab Birch Juice Moisturizing UVlock Sun Cushion SPF50+ displayed on a travertine vanity with soft water reflections, linen, ceramic accessories, and natural morning light.
  • Round Lab Birch Juice Moisturizing UVlock Sun Cushion SPF50+ being applied to the cheek with the puff in a clean Korean skincare application photo.
1 5

Round Lab

Round Lab Birch Juice Moisturizing UV Lock Sun Cushion 15g

Round Lab Birch Juice Moisturizing UV Lock Sun Cushion 15g

$23.00 USD
$27.00 USD $23.00 USD
Sale Sold out
Shipping calculated at checkout.

Hydrating birch-sap sun cushion with SPF50+ for dew-fresh skin

Skin feels: Protected · Hydrated · Fresh · Comfortable

Ideal for:

  • Dry or dehydrated
  • Sensitive or easily irritated
  • Dull throughout the day
  • In need of convenient SPF touch-ups

100%
Authentic

Fast U.S Shipping

14-Day Returns

Secure Checkout

Round Lab Birch Juice Moisturizing UV Lock Sun Cushion SPF50+ PA++++ is a Korean mineral sunscreen cushion formulated with Zinc Oxide, Birch Juice, and Hyaluronic Acid to help protect skin from UV exposure while maintaining hydration throughout the day.

A hydrating mineral sun cushion that helps protect skin from UV exposure while keeping the complexion fresh, comfortable, and moisturized throughout the day.

  • Provides broad-spectrum SPF50+ PA++++ sun protection.
  • Helps maintain hydration with birch juice and hyaluronic acid.
  • Leaves skin with a fresh, natural-looking finish without feeling heavy.

Formulated with Zinc Oxide for mineral UV protection, Birch Juice, Glyceryl Glucoside, Hyaluronic Acid, Sodium Hyaluronate, Allantoin, Dipotassium Glycyrrhizate, and botanical extracts, this portable sun cushion helps keep skin feeling comfortable while providing lightweight hydration and easy sunscreen reapplication throughout the day.

Why Gaia chose this: This sun cushion makes sunscreen reapplication simple while combining mineral UV protection with hydrating and skin-conditioning ingredients, making it ideal for everyday use.

Ingredients

Key ingredients:

  • Zinc Oxide: Provides mineral broad-spectrum UV protection.
  • Birch Juice: Helps keep skin feeling hydrated and refreshed.
  • Hyaluronic Acid Complex: Helps replenish and retain moisture.
  • Allantoin & Dipotassium Glycyrrhizate: Help maintain skin comfort.

Full ingredients:

Zinc Oxide, Water, Butyloctyl Salicylate, Caprylyl Methicone, Methyl Trimethicone, Ethylhexyl Isononanoate, Butylene Glycol Dicaprylate/Dicaprate, Propanediol, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Ethylhexyl Methoxycrylene, Alcohol Denat., Methyl Methacrylate Crosspolymer, Polyglyceryl-6 Polyricinoleate, Triethoxycaprylylsilane, Magnesium Sulfate, 1,2-Hexanediol, Disteardimonium Hectorite, Polyglyceryl-6 Polyhydroxystearate, Hydroxyacetophenone, Artemisia Annua Extract, Polyglycerin-6, Pinus Sylvestris Leaf Oil, Anthemis Nobilis Flower Oil, Dipotassium Glycyrrhizate, Allantoin, Glyceryl Glucoside, Butylene Glycol, Glycerin, Tocopherol, Ascorbyl Palmitate, Betula Platyphylla Japonica Juice, Ulmus Davidiana Root Extract, Aloe Barbadensis Leaf Extract, Dioscorea Japonica Root Extract, Viola Mandshurica Flower Extract, Laminaria Japonica Extract, Glyceryl Caprylate, Sodium Hyaluronate, Hyaluronic Acid, Ascorbic Acid

Ingredient lists may change. Please refer to the product packaging for the most accurate and up-to-date information.

How to Use

  1. As the final step of your morning skincare routine, gently press the puff into the cushion.
  2. Pat evenly over the face without rubbing.
  3. Reapply throughout the day as needed, especially after sweating or prolonged outdoor exposure.
  4. Use additional product on areas that receive more sun exposure.
  5. Store the compact tightly closed after use.

Ritual Step: Step 5 — Protect

When to Use: Every morning and throughout the day for sunscreen touch-ups.

Pairs well with:

  • Birch Juice: Helps maintain skin hydration.
  • Hyaluronic Acid: Helps replenish moisture throughout the day.
  • Ceramides: Help support the skin's moisture barrier.
  • Gentle Moisturizers: Create a hydrated base before sunscreen application.

Use with care alongside: Compatible with most skincare routines and makeup. Reapply regularly for continued sun protection.

Frequently Asked Questions

Can I use this over makeup?
Yes. The cushion format makes it convenient to reapply sunscreen throughout the day over makeup using gentle patting motions.

Is this suitable for sensitive skin?
The formula uses Zinc Oxide as its UV filter and includes hydrating and skin-conditioning ingredients. Patch testing is recommended if your skin is especially sensitive.

How often should I reapply?
Reapply every two hours during prolonged sun exposure and after sweating or towel drying.

Does it leave a heavy finish?
No. It leaves skin feeling hydrated with a fresh, comfortable finish suitable for daily wear.

Shipping & Delivery

At Gaia K-Beauty, every product is thoughtfully curated for authenticity, freshness, and gentle, effective care.

📦 Ships from California
Most items ship from our California base
Processing: 1–2 business days
Delivery: ~3–7 business days within the U.S.

🌍 International Orders
Import taxes, customs duties, or related fees may apply upon arrival and are the responsibility of the buyer.

⚠️ Shipping Note
Please ensure your shipping address is complete and accurate. Orders returned due to invalid or undeliverable addresses may require a reshipping fee.

✨ Always authentic. Carefully sourced. Shipped with care.

Questions anytime: support@gaiakbeauty.com

View full details
1

Complete Your Ritual

You May Also Like