Front view of Birch Moisturizing Serum showcasing its white pump and Korean label on a pale blue reflective background

Front view of Birch Moisturizing Serum bottle with white pump and Allure 98.4 percent award badge on blue background

Front view of Birch Moisturizing Serum with Hydrates your skin instantly and keeps it moisturized text on blue background

Bar chart showing improvement in moisturization after one use, with a 298.86 percent increase

Bamboo water serum in clear bottle floating on rippling blue water, clean skincare hydration

Birch Moisturizing Serum bottle on a blue background with skin compatibility assessment and non-irritation claim

Wide view of Birch Moisturizing Serum displayed with coordinating skincare products on blue pedestals

Clear glass bottle with white pump, Korean text label, water droplets, blue background — hydrating serum

Birch Moisturizing Serum

Name: Birch Moisturizing Serum
Brand: Round Lab
SKU: RLBJMS50
Price: 26.35 USD
Availability: InStock

20

Need to spruce up dull looking and dry skin? Experience dewy and supple looking skin with long lasting moisture with a few drops of Birch Serum.

$26.35

$26.35 ~~$31.00~~

Rejuvenating

Hydration Lock

Easy Layering

Soothing Care

Nourishing

For sensitive skin

Free US Shipping on orders $25+

Free Samples With Every Purchase

Fast Shipping from US Warehouse

Birch Moisturizing Serum

$26.35

$26.35 ~~$31.00~~

Illustrated birch forest with people relaxing around blue water

Birch Tree

Sourced from the spring sap of Inje’s silver birch trees, this line hydrates and soothes with nature’s own moisture complex. Discover how birch trees nurture sensitive skin with gentle replenishment.

And More,

Feels like

Slightly viscous, watery and lightweight
Smells like

Unscented
Good for

Sensitive + All Skin Types

Angled view of Birch Moisturizing Serum showcasing its pump bottle on a blue background

Active Ingredients

Hyaluronic Acid
Hydrolyzed Hyaluronic Acid
Betula Platyphylla Japonica Juice
Eclipta Prostrata Leaf Extract

Full Ingredients

Water, Methylpropanediol, Glycerin, 1,2-Hexanediol, Polyglycerin-3, Caprylic/Capric Triglyceride, Betula Platyphylla Japonica Juice(10,000ppm), Sodium Hyaluronate, Glyceryl Glucoside, Hydrolyzed Hyaluronic Acid, Butylene Glycol, Hyaluronic Acid, Ascorbic Acid, Beta-Glucan, Dipotassium Glycyrrhizate, Hydrogenated Lecithin, Ethylhexylglycerin, Eclipta Prostrata Leaf Extract, Laminaria Japonica Extract, Avena Sativa (Oat) Kernel Extract, Cynara Scolymus (Artichoke) Leaf Extract, Pteris Multifida Extract, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Coccinia Indica Fruit Extract, Aloe Barbadensis Flower Extract, Solanum Melongena (Eggplant) Fruit Extract, Ocimum Sanctum Leaf Extract, Corallina Officinalis Extract, Curcuma Longa (Turmeric) Root Extract, Cyclohexasiloxane, Dipropylene Glycol, Ammonium Acryloyldimethyltaurate/VP Copolymer, Xanthan Gum, Fructooligosaccharides, Carbomer, Disodium EDTA, Polyquaternium-51, Tromethamine, Tocopherol

Woman sitting at the edge of a small pond, dipping her feet under white birch trees on a deep blue background

About Birch Trees

Queen of the Forest

Birch trees, refreshingly tall and snow-white, have been nicknamed “the queen of the forest” for their romantic association with unspoiled mountain streams and wintry nights. Their white bark, which can remain preserved for over a thousand years, naturally peels into thin layers that were once repurposed as “paper” in ancient times. Additionally, their roots, sap, and even the mushrooms growing on them have long been used for medicinal purposes.

Nature's Hydration

In spring, before the leaves emerge, birch tree sap is harvested by creating a small hole in the trunk, allowing its "white sap" to flow. This slightly sweet sap is naturally rich in NMF (Natural Moisturizing Factor) — a blend of ingredients that the skin produces to keep the stratum corneum hydrated. These include amino acids, lactic acid, pyrrolidone carboxylic acid (PCA), and hyaluronic acid.