numbuzin (넘버즈인) - K-Beauty Brand Guide

Updated June 2026. Based on official brand communications and Wikipedia-level public references. Editorial summary — not regulatory or medical advice.

Quick answer

Best known for the No.2 Rose PDRN Collagen Plumping Serum, the No.5 Glutathione-C dark-spot ampoule, and the No.9 anti-aging (PDRN/NAD+/peptide) line.

Best for

K-beauty shoppers with $15–$30 routine budget who want recognizable hero products and clear category strengths. Strongest in serums, ampoules, essences, toners, tone-up base / makeup.

What to skip if

You only want to try one product — start with the hero product rather than a full routine swap. If the listed hero ingredients don't match your skin needs, the rest of the line probably won't either.

About numbuzin

numbuzin is a South Korean skincare brand launched in 2019 by BeNow Co., Ltd., built around an intuitive numbered system in which each product number corresponds to a specific skin concern (e.g., No.2 for radiance, No.5 for brightening, No.9 for firming). It is best known for affordable, ingredient-driven serums and ampoules and became a viral K-beauty bestseller internationally, particularly through its PDRN and collagen plumping serums. The brand positions itself as accessible, results-focused skincare rather than a prestige or luxury house.

Featured numbuzin products in our catalog

152 total products tracked. Top 12 shown, sorted by rating × log(review count).

넘버즈인 2번 로즈 PDRN 콜라겐 플럼핑 세럼 30ml, 4개

₩68,740

넘버즈인 3번 도자기결 파데스킵 톤업베이지 (SPF50+ PA++++) 50ml

₩14,810

넘버즈인 4번 세라필 깐달걀 세럼 30ml x 2

₩36,000

넘버즈인 글루타치온씨 흔적 앰플샷 30ml, 2개

₩27,500

[NEW/화잘먹] 넘버즈인 3번 매끈결 PHA 프렙 버블팩 90ml

₩18,900

넘버즈인 3번 도자기결 파데스킵 톤업베이지 35ml(SPF50+), 2개

₩26,100

넘버즈인 1번 유리알 맑은 톤업 클리어 50ml(SPF50+), 1개

₩18,200

넘버즈인 3번 결광가득 에센스 토너 200ml+250ml 리필

₩29,900

넘버즈인 2번 시카마이드 장벽 딥 페어 크림 60ml, 1개

₩39,140

넘버즈인 5번 비타민C 뿌려만든 글루타치온 필름팩 총 10매

₩19,500

넘버즈인 5번 글루타치온C 흔적 앰플 30ml 1개

₩30,100

넘버즈인 3번 도자기결 파데스킵 톤업베이지 SPF50+ PA++++, 50ml

₩23,400

Where to buy globally

Search this brand on global K-beauty retailers. Shipping and availability vary by region.

YesStyleWorldwide K-beauty marketplace StyleKoreanDirect from Korea, ships globally StylevanaAsian beauty, global shipping AmazonAvailable in your region Official sitenumbuzin.com

Affiliate IDs are not yet attached to these links — they search the brand by name at each retailer.

Brand info

Founded: 2019
Positioning: mid-tier
Price range: $18-30
Strongest categories: serums · ampoules · essences · toners · tone-up base / makeup
Official site: numbuzin.com

Editorial brand profile. Founded years, positioning, and signature ingredients are based on public brand communications and Wikipedia-level references. Sales figures and product rankings are deliberately not stated — we only describe what can be verified from public sources.