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As of May 12, 2026, Limited Edition Birch Moisturizing Lip Balm Silicone Brush Set is cheapest at Round Lab for $23.00.
Round Lab Birch Juice Moisturizing Lip Balm – Cushiony, Everyday Lip Hydration
Experience long-lasting, comfortable moisture with Round Lab’s melting lip balm, infused with birch sap from Inje to help relieve dryness and smooth the look of lip lines.
A nourishing blend of squalane and five plant oils (olive, sweet almond, jojoba, macadamia, argan) conditions lips, while a hyaluronic acid complex helps attract and retain hydration for a soft, glossy finish.
No added fragrance.
Melting balm with soft glow
Unscented
All skin types, including sensitive
20 g / 0.70 oz
How It WorksBirch sap hydrates; glyceryl glucoside supports moisture pathways (aquaporins) to enhance hydration feel; Hydrokeep-Barrier™ and emollient oils create a comfortable occlusive veil; hyaluronic acids help lock in moisture.
How to UseApply as needed throughout the day.
Layer a thicker coat at bedtime for overnight softening.
Can be worn alone or under/over lip color.
Full INCIPolyglyceryl-2 Isostearate/Dimer Dilinoleate Copolymer, Polyglyceryl-2 Triisostearate, Squalane, Triisostearin, Ceresin, Microcrystalline Wax, Tocopheryl Acetate, Simmondsia Chinensis (Jojoba) Seed Oil, Macadamia Ternifolia Seed Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Argania Spinosa Kernel Oil, Olea Europaea (Olive) Fruit Oil, Dehydroacetic Acid, Dimethicone, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Coccinia Indica Fruit Extract, Aloe Barbadensis Flower Extract, Solanum Melongena (Eggplant) Fruit Extract, Water, Betula Platyphylla Japonica Juice, Glyceryl Glucoside, Curcuma Longa (Turmeric) Root Extract, Butylene Glycol, Corallina Officinalis Extract, Ocimum Sanctum Leaf Extract, Arginine, Caprylic Acid, Glycerin, 1,2-Hexanediol, Sodium Hyaluronate, Betulin, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Ascorbic Acid.
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Yes — dropped in price once in the last 90 days, reaching $17.25 at Round Lab on April 3, 2026.
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Find Limited Edition Birch Moisturizing Lip Balm Silicone Brush Set on Alencia — currently available at one retailer. Set a free price alert and get notified the next time the price drops.
