The Numbuzin No.3 Blue Bio-Retinol Pore Refining Serum (30ml / 1.01 fl oz) is a lightweight, non-irritating serum that minimizes pores and smooths skin texture. Unlike traditional retinol, this formula uses Bio-Retinol, a plant-based alternative, making it safe and gentle for sensitive skin. Infused with the Blue Soothing Complex, it calms irritation while refining rough, uneven skin.
[Key Benefits]
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🔵 Blue Soothing Complex – Calms redness and irritation while strengthening the skin barrier.
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🌱 Bio-Retinol (Plant-Derived Retinol Alternative) – Refines pores, smooths texture, and improves skin tone without harshness.
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✨ Niacinamide + Peptides – Brightens and firms skin while reducing fine lines.
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💧 Lightweight & Non-Sticky – Absorbs quickly, ideal for layering with other skincare.
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🌿 Gentle Yet Effective – Suitable for sensitive, oily, and combination skin.
[How to Use]
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After cleansing and toning, apply 2–3 drops evenly across the face.
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Pat gently until fully absorbed.
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Follow with moisturizer and sunscreen during the day.
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Use daily, morning and night, for refined and radiant skin.
[Why We Love It]
The Blue Bio-Retinol Serum is the perfect choice for anyone who wants the skin-smoothing and pore-refining effects of retinol without the irritation. It’s a must-have K-Beauty serum for achieving smoother, more even, and youthful-looking skin.

