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ROUND LAB Birch Juice Moisturizing Cleanser 150ml showcasing the sub-acidic water-gel texture lathering softly to purify skin and prevent post-wash tightness in Korean skincare.
  • ROUND LAB Birch Juice Moisturizing Cleanser 150ml showcasing the sub-acidic water-gel texture lathering softly to purify skin and prevent post-wash tightness in Korean skincare.
ROUND LAB Birchโ€ฏMoisturizingโ€ฏCleanser 150ml

ROUND LAB Birchโ€ฏMoisturizingโ€ฏCleanser 150ml

$13.49
$13.49
Prices for United States include all VAT & Duties โ€” No Extra Fees. Shipping & Tax Details

ROUND LAB Birch Juice Moisturizing Cleanser 150ml is a high-performance, low-pH (sub-acidic) daily gel-to-foam cleanser engineered to purify the skin of daily impurities, excess sebum, and micro-dust without stripping vital moisture. Pre-saturated with mineral-rich Inje Silver Birch Sap and aquaporin-activating Glyceryl Glucoside, this ultra-gentle formula melts past surface resistance to cleanse deep within the pore tracks. It maintains your skin's natural acidic mantle and blocks trans-epidermal water loss (TEWL), leaving a dry, sensitive, or combination canvas remarkably calm, thoroughly hydrated, and soft with a fresh glass-skin baseline.

  • Target Concerns: Post-Wash Dryness & Severe Tightness, Sensitive & Easily Flushed Skin, Weakened Moisture Barrier, Excess Sebum & Clogged Pores, Rough Skin Texture
  • Skin Compatibility: All skin types (Highly optimized for dry, dehydrated, sensitive, and combination skin profiles requiring a non-stripping, barrier-safe daily cleanse)
  • Texture & Finish: A soft, water-gel texture that transforms into a light, cushiony micro-lather upon contact with water, rinsing away completely clean with zero heavy residue and leaving a supple, hydrated satin finish.
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Transform your daily cleansing step into an advanced clinical skin-cooling, deep-hydration, and barrier-rehabilitation ritual. Cleansing is historically the most volatile phase of any skincare routine, where the most structural damage occurs. Standard high-pH foaming face washes rely on harsh, aggressive surfactants that physically strip away your skin's protective lipid mantle and destroy its delicate acidic defense barrier. This cellular disruption triggers immediate trans-epidermal water loss (TEWL), causing your skin cells to shrink, tighten, and harden into rough micro-flakes. In a panic response to this sudden moisture drain, your sebaceous glands often enter overdrive, producing excessive rebound sebum that leads to a greasy T-zone, clogged pores, and localized breakouts. The ROUND LAB Birch Juice Moisturizing Cleanser 150ml systematically eliminates this cycle.

Formulated to perfectly respect sensitive, parched, and easily irritated epidermal ecosystems, this premium daily cleanser operates at an optimal sub-acidic pH (5.0 to 6.0) to match the skin's natural acidity. It is powered by Silver Birch Sap harvested from the pristine, high-altitude microclimates of Inje, which is packed with amino acids, vitamins, and natural minerals that mimic the skin's natural moisturizing factors (NMF). To ensure deep-level hydration that doesn't wash down the drain, it utilizes Glyceryl Glucoside to activate "aquaporins"โ€”the microscopic water channels within your cellsโ€”allowing moisture to flow freely throughout your skin tracks even during the washing process. Supported by a gentle, coconut-derived surfactant matrix and a multi-layered Hyaluronic Acid network, it dissolves impurities while sealing microscopic cracks in the lipid barrier, converting a raw, tight, or greasy face into an exceptionally uniform, bouncy, and flawlessly balanced water-glow canvas.

  • Barrier-Safe Low-pH Formula: Cleanses at an optimal sub-acidic pH (5.0 - 6.0) to preserve the skin's protective acid mantle and prevent post-wash irritation.
  • Inje Silver Birch Sap Infusion: Satiates parched skin cells with essential amino acids, vitamins, and 72+ minerals to deeply nourish and restore natural skin bounce.
  • Aquaporin-Activating Hydration: Powered by Glyceryl Glucoside to open the skin's internal water channels, keeping cells plumped and comfortable after rinsing.
  • Frictionless Micro-Lather: Uses ultra-gentle, plant-derived surfactants that create a soft, cushiony foam to sweep away sebum and micro-dust with zero physical drag.

Key Ingredients

  • Betula Platyphylla Japonica Juice (Birch Sap 10,000ppm): A nutrient-dense botanical extract rich in minerals and amino acids that deeply nourishes, calms, and revitalizes a tired complexion.
  • Glyceryl Glucoside: A specialized active derived from resurrection plants that stimulates aquaporins, the skin's natural moisture channels, to deliver intense inner hydration.
  • Sodium Cocoyl Alaninate: A premium, coconut-derived amino acid surfactant that gently lifts surface impurities without disrupting the protective lipid barrier.
  • Hyaluronic Acid & Hydrolyzed Hyaluronic Acid: A multi-depth hydration network that binds water to the skin, preventing post-wash dryness and keeping cells plumped.

Full Ingredients List

Water, Glycerin, Decyl Glucoside, Hydroxypropyl Starch Phosphate, Sodium Cocoyl Glycinate, Sodium Cocoyl Alaninate, Betula Platyphylla Japonica Juice (10,000ppm), Glyceryl Glucoside, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Artemisia Annua Extract, Anthemis Nobilis Flower Oil, Pinus Sylvestris Leaf Oil, Sodium Cocoyl Isethionate, Coco-Glucoside, Glyceryl Caprylate, Caprylyl Glycol, Ethylhexylglycerin, Sodium Phytate, Citric Acid, 1,2-Hexanediol

  • Step 1: Use daily during your morning (AM) and evening (PM) skincare routines. For your PM routine, use as your second-step cleanser after a cleansing oil.
  • Step 2: Squeeze an adequate, dime-sized amount of the gel cleanser onto your clean, wet palms.
  • Step 3: Rub your hands together with a splash of warm water to build a soft, cushiony micro-lather.
  • Step 4: Gently massage the foam over your face in upward circular motions for 30 to 60 seconds, avoiding the immediate eye area. Rinse thoroughly with lukewarm water and pat dry with a clean towel.

โœจ The Ultimate "Aquaporin Moisture-Lock" Pro-Tip: If you struggle with severe post-wash tightness, dry flaky patches, or find that your daily toner dries down too quickly, try the professional "60-Second Low-pH Massage" technique.

While cleansing, instead of immediately rinsing the foam away, spend a full 60 seconds gently massaging the lather into your primary congestion zonesโ€”such as the nose wings, forehead, and chinโ€”using your ring fingertips in slow, light circles.

This extended massage allows the active Birch Sap and Glyceryl Glucoside to fully emulsify surface oils, while open water channels (aquaporins) absorb the weightless moisture.

Rinse with cool water to constrict blood vessels and seal in the hydration. Follow up with your hydrating toner within 30 seconds of patting dry. You will completely eliminate post-wash dryness and unlock a beautifully plumped, calm, and fresh glass-skin baseline!

FAQs

Authenticity is our top priority. All items are sourced exclusively from highly trusted, authorized supply chains and official distributors in South Korea. We strictly verify, carefully inspect, and securely package every single product to guarantee 100% authenticity and optimal freshness before it leaves our facility.

We ship worldwide directly from our fulfillment operations in South Korea. We offer a flat rate of $6.99 for orders under $69, and provide 100% Free Shipping for orders $69 and above. Delivery typically takes 7โ€“14 business days, depending on your local customs clearance and location.

Your payment security is our top priority. We safely accept all major international credit cards (Visa, MasterCard, American Express, Discover), Apple Pay, and Google Pay. Every transaction is encrypted and securely processed through Shopify Payments, adhering to the highest industry standards to ensure your personal and financial information remains 100% protected.

You can request a cancellation within 24 hours of placement, provided the order has not yet been processed for shipping. For returns, we accept items within 7 days of delivery, provided they are completely unopened, unused, and in their original packaging. Please note that for all returns, the customer is responsible for all associated costs, including original shipping, return shipping, and any customs clearance fees. Contact our support team at info@seoul-luma.com with your order number to initiate the process.

Yes, absolutely. Once your package is dispatched from our global fulfillment center, an automated shipping confirmation email containing your tracking number and a tracking link will be sent to you immediately. You will be able to monitor your package's journey in real-time from South Korea straight to your doorstep.

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