Skip to product information
1 of 5

Round Lab

ROUND LAB Birch Juice Moisturizing Sun Stick SPF50+ PA++++ 19g

ROUND LAB Birch Juice Moisturizing Sun Stick SPF50+ PA++++ 19g

Regular price $25.00 USD
Regular price Sale price $25.00 USD
Sale Sold out
Shipping calculated at checkout.

Glide-on sun protection with birch juice for a dewy, soft finish.

Skin feels: Protected · Hydrated · Smooth · Fresh

Ideal for:

  • Dry or dehydrated
  • Normal or combination
  • In need of easy sunscreen reapplication
  • Looking for a lightweight, non-greasy finish
Quantity

100%
Authentic

7-14 Days Fulfillment

Tracked Delivery

Secure Checkout

A lightweight moisturizing sunscreen stick that provides broad-spectrum SPF50+ PA++++ protection while helping keep skin feeling hydrated, smooth, and comfortable throughout the day.

  • Provides broad-spectrum SPF50+ PA++++ UV protection.
  • Glides on smoothly with a lightweight, non-sticky finish.
  • Helps maintain hydration while making sunscreen reapplication easy.

Formulated with Birch-derived moisturizing ingredients, Niacinamide, Hyaluronic Acid, Sodium Hyaluronate, Baobab Seed Extract, Aloe Vera, Allantoin, Rice Bran Oil, and multiple peptides, this sunscreen stick helps replenish moisture while protecting skin from daily UV exposure. Its portable solid format makes reapplication quick and convenient without disrupting makeup.

Why Gaia chose this: This sunscreen combines high UV protection with hydrating skincare ingredients in a convenient stick format, making it easy to maintain consistent sun protection throughout the day.

ROUND LAB Birch Juice Moisturizing Sun Stick SPF50+ PA++++ is a Korean sunscreen stick formulated with broad-spectrum UV filters, Niacinamide, Hyaluronic Acid, Baobab Seed Extract, and peptides to help protect skin while maintaining hydration throughout the day.

Ingredients

Key ingredients:

  • Broad-Spectrum UV Filters: Provide SPF50+ PA++++ protection against daily UV exposure.
  • Niacinamide: Helps improve the appearance of uneven-looking skin tone.
  • Hyaluronic Acid & Sodium Hyaluronate: Help replenish moisture for hydrated-looking skin.
  • Baobab Seed Extract & Aloe Vera: Help maintain skin comfort and hydration.
  • Peptide Complex: Helps support smoother, firmer-looking skin.

Full ingredients:

Water, Coco-Caprylate/Caprate, Dibutyl Adipate, Synthetic Wax, Butyloctyl Salicylate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Butylene Glycol, Ethylhexyl Triazone, Ozokerite, Niacinamide, Vinyl Dimethicone, Polysilicone-15, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Adansonia Digitata Seed Extract, Glyceryl Glucoside, Glycerin, Laminaria Japonica Extract, Ulmus Davidiana Root Extract, Aloe Barbadensis Leaf Extract, Viola Mandshurica Flower Extract, Dioscorea Japonica Root Extract, Hyaluronic Acid, Ascorbic Acid, Sodium Hyaluronate, Portulaca Oleracea Extract, Dipotassium Glycyrrhizate, Allantoin, Nonapeptide-1, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Acetyl Hexapeptide-8, Copper Tripeptide-1, Tripeptide-1, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Palmitoyl Tripeptide-5, Palmitoyl Pentapeptide-4, Palmitoyl Hexapeptide-12, Pentapeptide-3, Hexapeptide-9, Adenosine, Ethylhexylglycerin, Polyglyceryl-5 Polyricinoleate, Glyceryl Caprylate, Caprylyl Glycol, Oryza Sativa (Rice) Bran Oil, Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Sodium Chloride, 1,2-Hexanediol, Tocopherol

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

How to Use

  1. Complete your morning skincare routine.
  2. Apply generously as the final skincare step before makeup.
  3. Glide evenly across the face and neck.
  4. Reapply every two hours during sun exposure or after sweating or towel drying.
  5. Carry with you for convenient sunscreen touch-ups throughout the day.

Ritual Step: Step 5 — Protect

When to Use: Every morning and throughout the day as needed for sunscreen reapplication.

Pairs well with:

  • Hyaluronic Acid: Helps maintain hydration.
  • Ceramides: Help support the skin's moisture barrier.
  • Niacinamide: Complements a brightening skincare routine.
  • Moisturizers: Help create a hydrated base before sunscreen application.

Use with care alongside: Compatible with all skincare routines. Reapply regularly to maintain sun protection.

Frequently Asked Questions

What is the ROUND LAB Birch Juice Moisturizing Sun Stick used for?
This sunscreen stick provides broad-spectrum SPF50+ PA++++ protection while helping keep skin hydrated and comfortable throughout the day.

Who is this sunscreen stick best suited for?
It is suitable for most skin types, especially normal, combination, and dry skin looking for a lightweight sunscreen that's easy to reapply.

Can I apply this over makeup?
Yes. The stick format makes it convenient to reapply sunscreen throughout the day with minimal disruption to makeup.

How often should I reapply this sunscreen?
Reapply every two hours during sun exposure, and after sweating, swimming, or towel drying to help maintain protection.

Does this sunscreen leave a greasy finish?
The lightweight formula is designed to glide smoothly onto the skin while leaving a comfortable, non-sticky finish.

Can I use this as my only sunscreen?
Yes. Apply generously as the final step of your morning skincare routine, then reapply throughout the day as needed.

Is this suitable for dry or dehydrated skin?
Yes. The formula includes Hyaluronic Acid, Sodium Hyaluronate, Baobab Seed Extract, Aloe Vera, and moisturizing ingredients that help maintain hydration.

Can I use this with vitamin C or retinol?
Yes. This sunscreen layers well with antioxidant serums, retinoids (used at night), peptides, and most daily skincare routines.

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