No.5+ Vitamin Concentrated Serum
Numbuzin
A brightening serum containing 5% niacinamide, tranexamic acid, and multiple forms of vitamin C including 3-O-ethyl ascorbic acid and glutathione. Formulated with lingonberry extract and panthenol to target hyperpigmentation, uneven skin tone, and dullness while providing antioxidant protection.
Key Ingredients
Antioxidant and skin brightening agent
Humectant and solvent for ingredient delivery
Skin brightener that reduces hyperpigmentation and dark spots
+ 15 more ingredients
More Korean Serums
Frequently Asked Questions
What are the key ingredients in No.5+ Vitamin Concentrated Serum?
The key active ingredients in No.5+ Vitamin Concentrated Serum by Numbuzin include Lingonberry Extract (Antioxidant and skin brightening agent), Niacinamide (Brightens skin, reduces pores, and regulates sebum), Provitamin B5 (Humectant and skin barrier repair agent), Tranexamic Acid (Skin brightener that reduces hyperpigmentation and dark spots), Sorbitol (Humectant that retains moisture in skin). Seoul Sister tracks ingredient effectiveness across 5,800+ K-beauty products to provide data-backed recommendations.
Is No.5+ Vitamin Concentrated Serum good for sensitive skin?
No.5+ Vitamin Concentrated 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.5+ Vitamin Concentrated Serum good for oily skin?
For oily skin, the key factors in evaluating No.5+ Vitamin Concentrated Serum are comedogenic ingredient ratings, oil content, and finish type. This serum contains 14 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.5+ Vitamin Concentrated Serum cost?
No.5+ Vitamin Concentrated Serum by Numbuzin starts from $25.20 USD for [Serum] 30mL/ [Gift] Pad 6 pads (2 pads*3ea). 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.5+ Vitamin Concentrated Serum?
No.5+ Vitamin Concentrated 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.