Numbuzin is a fun and unique K-beauty brand that names each of its products by number. Each numbered line has its own clear purpose and visible results, targeting everything from hydration to brightening to firming.
In this post, we’re taking a closer look at 4 of Numbuzin’s most iconic numbers. Let’s find your perfect match!
💙 Numbuzin No.1 Line: Hydration & Soothing Care
If your skin feels irritated, oily, or heat-flushed—especially in summer—Numbuzin’s No.1 line is here to calm and deeply hydrate your skin, filling pores with moisture even in oily areas. Thanks to panthenol, a soothing ingredient, it helps keep acne away while gently cooling overheated skin.
Best product from No.1:
[Numbuzin] No.1 Pure-full Calming Herb Toner
Contains 93% soothing herbal extracts like houttuynia cordata, centella asiatica, and licorice for intensive calming care. This low-pH, non-comedogenic formula has a 0.0 irritation score—perfect for sensitive and acne-prone skin.
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💗 Numbuzin No.3 Line: Pore & Skin Texture Care
If uneven pores and bumpy skin texture bother you, No.3 line smooths and refines your skin, visibly reducing pores and creating a soft, flawless finish. Say goodbye to rough texture and hello to a radiant, smooth complexion.
Best product from No.3:
[Numbuzin] No.3 Skin Softening Serum
Formulated with a golden ratio of fermented Bifida and Galactomyces to strengthen the skin barrier and boost radiance. Improves uneven tone and rough texture while enhancing resilience. Its rich but non-sticky texture absorbs easily—ideal even for sensitive skin.
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💛 Numbuzin No.5 Line: Brightening with Glutathione
No.5 line is your go-to for radiant, glowing skin. This brightening powerhouse fades dark spots and melasma, boosting your natural radiance. Perfect for summer sunspots and uneven pigmentation, it evens out skin tone for a lit-from-within glow.
Best product from No.5:
[Numbuzin] No.5+ Glutathione Vitamin Concentrated Serum
A potent brightening ampoule with glutathione, niacinamide, and alpha-arbutin to visibly fade hyperpigmentation and dark spots. Contains a multi-vitamin complex targeting both large and small blemishes. Clinically tested with a 0.0 irritation score, thanks to calming panthenol.
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💜 Numbuzin No.9 Line: NMN BIO Elasticity Lifting Line
Want to turn back the clock on your skin? The latest flagship No.9 NMN BIO line helps you rediscover youthful, firm skin. It targets 11 major wrinkles, sagging, and puffiness, delivering a smoother, lifted complexion. With 168-hour antioxidant protection, it blocks signs of aging and keeps skin fresh longer.
Best product from No.9:
[Numbuzin] No.9 NAD Bio Lifting Full Cover Facial Mask
This two-part sheet mask combines NAD+ BIO capsules and dissolvable PLA threads to sculpt your jawline and firm skin. Infused with 50 peptides and collagen, it smooths wrinkles and tightens sagging areas. Clinically proven to improve wrinkles and reduce puffiness overnight—wear for 8 hours and wake up glowing!
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