No. 3 Blue Bio-Retinol Pore Refining Serum
Numbuzin
A pore-refining serum containing bio-retinol (6 ppm) and 10% niacinamide to improve skin texture and minimize enlarged pores. Formulated with Centella Asiatica and plant extracts to support skin renewal while being gentle enough for retinol beginners.
Key Ingredients
Humectant and solvent for ingredient delivery
Humectant and solvent that enhances hydration
Humectant that attracts and retains moisture
+ 15 more ingredients
Ingredient Effectiveness Data
Based on aggregated user reports across Seoul Sister's community
More Korean Serums
Frequently Asked Questions
What are the key ingredients in No. 3 Blue Bio-Retinol Pore Refining Serum?
The key active ingredients in No. 3 Blue Bio-Retinol Pore Refining Serum by Numbuzin include Niacinamide (Brightens, reduces pores, strengthens skin barrier), Glycerin (Humectant that attracts and retains moisture), Glyceryl Glucoside (Hydrating agent that improves moisture retention), Chlorella Extract (Antioxidant and skin conditioning agent), Centella Asiatica Extract (soothing, healing, anti-inflammatory). Based on Seoul Sister's analysis of 12+ user reports, key ingredients show 100% effectiveness for dryness in dry skin types. Seoul Sister tracks ingredient effectiveness across 5,800+ K-beauty products to provide data-backed recommendations.
Is No. 3 Blue Bio-Retinol Pore Refining Serum good for sensitive skin?
No. 3 Blue Bio-Retinol Pore Refining Serum is a Korean serum by Numbuzin. Sensitive skin compatibility depends on individual triggers and allergies. Seoul Sister's AI advisor Yuri analyzes all 20 ingredients against your specific skin type, concerns, and known allergens to provide a personalized compatibility score. Common irritant ingredients like fragrance, alcohol denat, and essential oils are flagged automatically.
Is No. 3 Blue Bio-Retinol Pore Refining Serum good for oily skin?
For oily skin, the key factors in evaluating No. 3 Blue Bio-Retinol Pore Refining Serum are comedogenic ingredient ratings, oil content, and finish type. This serum contains 13 active ingredients. Seoul Sister's database cross-references each ingredient's comedogenic rating (0-5 scale) against your skin type to identify potential pore-clogging risks. Subscribe for a personalized oily skin compatibility analysis.
How much does No. 3 Blue Bio-Retinol Pore Refining Serum cost?
No. 3 Blue Bio-Retinol Pore Refining Serum by Numbuzin starts from $25.20 USD for No. 3 Ampoule Miniature / 1.2ml*10ea. Seoul Sister Pro members compare prices across 6+ authorized retailers including Olive Young, Soko Glam, and YesStyle to find the best deal, with automatic price drop alerts.
Where to buy No. 3 Blue Bio-Retinol Pore Refining Serum?
No. 3 Blue Bio-Retinol Pore Refining Serum by Numbuzin is available from authorized K-beauty retailers including Olive Young Global, Soko Glam, YesStyle, and Amazon. Prices start from $25.20 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products.