No. 3 Skin Softening Serum
Numbuzin
A nourishing fermented serum containing bifida ferment lysate and galactomyces ferment filtrate to strengthen skin barrier and improve texture. Contains niacinamide, hyaluronic acid, and panthenol for brightening and hydration.
Key Ingredients
barrier-repair, anti-aging, probiotic
brightening, pore-minimizing, hydrating
Humectant and solvent for ingredient delivery
Humectant and solvent that hydrates skin
+ 15 more ingredients
Ingredient Effectiveness Data
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.
More Korean Serums
Frequently Asked Questions
What are the key ingredients in No. 3 Skin Softening Serum?
The key active ingredients in No. 3 Skin Softening Serum by Numbuzin include Bifida Ferment Lysate (barrier-repair, anti-aging, probiotic), Galactomyces Ferment Filtrate (brightening, pore-minimizing, hydrating), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Glycerin (Humectant that attracts and retains moisture), Alteromonas Ferment Extract (Marine biotech ingredient for skin protection and anti-aging). Drawing on K-beauty research and community consensus, key ingredients show 86% effectiveness for dehydration in dry skin types. Seoul Sister tracks ingredient effectiveness across 5,900+ K-beauty products to provide data-backed recommendations.
Is No. 3 Skin Softening Serum good for sensitive skin?
No. 3 Skin Softening 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 Skin Softening Serum good for oily skin?
For oily skin, the key factors in evaluating No. 3 Skin Softening Serum are comedogenic ingredient ratings, oil content, and finish type. This serum contains 8 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 Skin Softening Serum cost?
No. 3 Skin Softening Serum by Numbuzin starts from $25.20 USD for 50ml+50ml. Seoul Sister tracks pricing at Olive Young, with price drop alerts for Pro members. Seoul Sister does not sell products — we compare retailer pricing so you can buy from the source.
Where to buy No. 3 Skin Softening Serum?
No. 3 Skin Softening Serum by Numbuzin is tracked at Olive Young. Prices start from $25.20 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products. We are an advice platform and never sell products ourselves.
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