No. 5+ Vitamin Boosting Essential Toner
Numbuzin
A vitamin-rich toner containing niacinamide, 3-O-Ethyl Ascorbic Acid (vitamin C derivative), and glutathione to brighten skin tone and improve overall radiance. Features multiple peptides and ceramides to support skin barrier function while delivering antioxidant benefits.
Key Ingredients
Solvent and humectant for ingredient delivery
Humectant that attracts and retains moisture
Solvent and preservative booster
+ 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 Toners
Frequently Asked Questions
What are the key ingredients in No. 5+ Vitamin Boosting Essential Toner?
The key active ingredients in No. 5+ Vitamin Boosting Essential Toner by Numbuzin include Glycerin (Humectant that attracts and retains moisture), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Polyglycerin-3 (Humectant that binds moisture to skin), Sea Buckthorn Water (Antioxidant and skin conditioning hydrosol), Erythritol (Humectant and skin conditioning agent). Drawing on K-beauty research and community consensus, key ingredients show 82% effectiveness for acne in oily skin types. Seoul Sister tracks ingredient effectiveness across 5,900+ K-beauty products to provide data-backed recommendations.
Is No. 5+ Vitamin Boosting Essential Toner good for sensitive skin?
No. 5+ Vitamin Boosting Essential Toner is a Korean toner 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 Boosting Essential Toner good for oily skin?
For oily skin, the key factors in evaluating No. 5+ Vitamin Boosting Essential Toner are comedogenic ingredient ratings, oil content, and finish type. This toner contains 10 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 Boosting Essential Toner cost?
No. 5+ Vitamin Boosting Essential Toner by Numbuzin starts from $25.20 USD for 200mL. 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 Boosting Essential Toner?
No. 5+ Vitamin Boosting Essential Toner 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.
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