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Round Lab Birch Juice Moisturizing Serum 50ml (Expiry: 10/2026)

Regular price $36.00 $18.00 Save 50%
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Hydrating Face Serum for Sensitive & Dehydrated Skin


Revive your skin with the
Round Lab Birch Juice Moisturizing Serum, a lightweight yet deeply hydrating Korean face serum infused with 10,000ppm of birch sap and multi-weight hyaluronic acid. Specially formulated for dry, sensitive, and combination skin, this serum strengthens your moisture barrier while delivering lasting hydration without heaviness.  Its gentle, fragrance-free formula also includes beta-glucan, glyceryl glucoside, and vitamin C to soothe, brighten, and protect against environmental stress. Whether you're dealing with seasonal dryness or building a minimalist skincare routine, this K-beauty hydrating serum for sensitive skin absorbs quickly and layers beautifully under moisturizers or sunscreen.


Perfect for daily use in your Korean skincare routine — especially during warmer months or for those with oily or acne-prone skin needing hydration without clogging pores. 



Why You’ll Love It:

   ✅ Lightweight, watery texture — Absorbs fast, no stickiness

   ✅ 10,000ppm birch sap + hyaluronic acid — Deep hydration

   ✅ Fragrance-free, alcohol-free, oil-free — Great for sensitive or acne-prone skin

   ✅ Vitamin C & antioxidants — Help brighten and protect

   ✅ Works beautifully under makeup or sunscreen

 

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Round Lab Birch Juice Moisturizing Serum - Sk1ntro
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Provides 3 step moisturizing care to seal in moisture

Opens moisture pathway, boosts moisture retention and forms a moisture defense barrier to skin

Round Lab Birch Juice Moisturizing Serum - Sk1ntro
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Key Ingredients

• Betula Platyphylla Japonica Juice (10,000ppm)
Reduces inflammation, purifies, and hydrates skin

• Hyaluronic acid
Pumps up hydration, lead to smooth and radiant skin.

• Eclipta Prostrata Leaf extract
Potents antioxidant and skin-calming properites.

FAQs

Is the serum suitable for sensitive or acne-prone skin?

Yes—it’s alcohol-free, fragrance-free, oil-free, vegan, and fungal-acne-safe, with a formula designed to hydrate without irritation. Many users report it’s gentle even on reactive skin types.

Can Round Lab Birch Juice Serum be used with retinol, vitamin C, or exfoliants?

Yes. This serum is a barrier-strengthening hydrator that pairs well with active ingredients like retinol, vitamin C, or AHAs/BHAs. Apply it before or after actives to cushion the skin, reduce sensitivity, and prevent dehydration.

Is Round Lab Birch Juice Serum good for anti-aging?

Indirectly, yes. While it doesn’t contain strong anti-aging actives, its hydrating and barrier-strengthening properties help reduce fine lines caused by dryness and improve overall skin elasticity.

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Have Questions?

Feel free to contact us if you have any questions or concerns