The Numbuzin No.3 Blue Bio-Retinol Pore Refining Serum (1.3ml*10ea) is a convenient, travel-size version of the best-selling Blue Bio-Retinol serum. Each individually packed ampoule contains a concentrated formula designed to minimize pores, refine skin texture, and smooth fine lines without the irritation often associated with retinol.
Powered by Blue Bio-Retinol, a unique combination of bio-based retinol and encapsulated pure retinol, this serum offers a gentle yet effective anti-aging solution suitable even for sensitive skin. Enhanced with 10% Niacinamide, it brightens, strengthens the skin barrier, and improves overall complexion for a visibly smoother and healthier look.
Clinically tested, this serum is proven to address 10 key pore-related concerns, including size, depth, and volume, while supporting elasticity and skin renewal. Its lightweight, fast-absorbing texture makes it perfect for nightly use or as an introduction to retinol care.
Skin Concerns Addressed:
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Enlarged pores and rough texture 
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Fine lines and early signs of aging 
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Uneven skin tone and dullness 
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Loss of elasticity 
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Sensitivity to traditional retinol formulas 
Key Features:
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Blue Bio-Retinol Complex: Gentle retinol for effective pore and wrinkle care 
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10% Niacinamide: Brightens and supports skin barrier 
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Clinically tested: Improves pore size, depth, and texture 
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Travel-friendly format: 10 x 1.3ml ampoules for convenience and hygiene 
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Lightweight texture: Absorbs quickly with minimal irritation 
How to Use:
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After cleansing and toning, open one 1.3ml ampoule. 
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Apply evenly across the face, avoiding the eye and lip area. 
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Gently pat until absorbed. 
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Use at night, and always follow with sunscreen during the day. 
Key Ingredients:
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Blue Bio-Retinol (Bio-based Retinol + Encapsulated Retinol): Refines pores, improves texture, smooths wrinkles 
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Niacinamide (10%): Brightens, strengthens skin barrier 
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Soothing base formula: Supports hydration and minimizes irritation 
Ingredients may be updated by the manufacturer. Please check packaging for the most accurate list.