numbuzin in Australia: The Numbers Explained, Which Number to Start With and Where the Brand Is Heading
Most skincare brands give their products names that sound like perfume. numbuzin gave its products numbers, and that small decision turned out to be a stroke of marketing genius. You do not need a chemistry degree. You just need to know which number matches your skin. It is the shop assistant's dream: a whole range you can navigate in thirty seconds.
The Beauty Desk · numbuzin · 9 minute read
Featured product
numbuzin No. 3 Skin Softening Serum · $29.95
The most popular product in the range: a fermented essence-serum for rough-feeling, dull-looking skin.
If you have searched for numbuzin, numbuzin australia, numbuzin no 9 or numbuzin products, this is the decoder. Browse everything in our numbuzin collection.
Quick answer
No.1 is for calming. No.3 is for texture and dullness. No.5 is for dark spots and uneven tone. No.9 is for firmness and anti-ageing. Not sure? Start with the No.3 Skin Softening Serum ($29.95).
What the numbers mean
According to reviewers and retailers, each numbuzin number maps to a concern. No.1 is about soothing. No.3 is about how skin feels and reflects light, covering rough texture, visible pores and dullness. No.5 is about colour: dark spots, marks left after breakouts and uneven tone. No.9 is about firmness and anti-ageing. One guide noted that the plus in No.5+ flags the higher-concentration, upgraded products in the brightening line. Reviewers say the system works because shoppers know what each product targets without deciphering marketing jargon.
No.1: calming
The No.1 line is built around pantothenic acid, or vitamin B5, and herbs. The No.1 Pantothenic B5 Active Soothing Serum ($32.00), Soothing Cream ($30.00) and Pure-full Calming Herb Toner ($28.95) suit skin that likes things quiet. The No.1 Easy Peasy Cleansing Oil ($28.00) is the cleanse, and the Clear Mask ($19.95) is the weekly treat.
No.2 and No.3: cleanse and soften
The No. 2 Deep Clean Fresh Cream Cleansing Foam ($19.95) and the No.3 Rice Enzyme Skin Softening Cleansing Foam ($22.00) cover the wash. The No. 3 Skin Softening Serum ($29.95) is the star, described in coverage as being packed with fermented ingredients and frequently compared by reviewers to far more expensive essences. The No. 3 Velvet Beauty Cream ($29.95) finishes it. For pore-focused texture, there is the No.3 Blue Bio-Retinol Pore Refining Serum ($32.00). Introduce retinol-type products slowly and use sunscreen.
No.5+: for uneven-looking tone
No.5 is the brightening line, built around vitamin C and glutathione. The No. 5+ Glutathione Vitamin Concentrated Serum ($29.99), No.5+ Glutathione TXA Advanced Dark Spot Ampoule Concentrate ($28.95) and No. 5+ Vitamin Glutathione Dark Spot Laser Cream ($32.00) are the treatment steps. The No.5+ Vitamin Boosting Essential Toner ($26.00), Vitamin Niacinamide Concentrated Toner Pads ($29.95), Glutathione C Facial Spa Cleansing Oil ($29.95) and Vitamin Spotlight Sheet Mask ($19.99) round out the line. Wear sunscreen every morning with any brightening-feel product.
No.9: the longevity line
No.9 is where numbuzin meets the biggest trend in skincare. Industry coverage for 2026 describes skin longevity as the umbrella idea: protecting and maintaining skin over decades rather than chasing wrinkles after they arrive, with ingredients such as peptides, PDRN and NAD+-related compounds in the conversation. The No.9 NAD+ PDRN Glow Boosting Toner ($28.00), No.9 NAD+ Bio-Lifting Silk Essence ($34.00), NAD+ Retinol Volumetox Eye Cream ($28.00), Bio-Lifting Full Face Mask ($28.95) and Collagen Under Eye Patches ($24.95) make up the line. A medical writer on Korean skincare notes that the evidence for these newer ingredients varies considerably, and that they are best seen as supportive additions rather than replacements for sunscreen and established ingredients. We agree.
The full routine is the numbuzin No.9 The NAD+ Longevity Ritual (from $142.95).
Which number are you?
- Reactive or tight skin: No.1.
- Rough, dull, enlarged-looking pores: No.3.
- Dark spots and uneven tone: No.5+.
- Fine lines and loss of bounce: No.9.
- Do not stack all four at once. Pick one and give it a few weeks.
Around Australia
- Sydney, NSW: No.3 and No.5+ with sunscreen.
- Melbourne, VIC: No.1 in winter.
- Brisbane and the Gold Coast, QLD: No.5+ and strong sun care.
- Perth, WA: sun care first.
- Adelaide, SA: swap with the season.
- Canberra, ACT: dry winters; No.1 or No.9.
- Hobart, TAS: No.9 and richer layers.
- Darwin, NT: light No.3.
Where we fit in
Eastern Curlew is an authorised numbuzin stockist and we dispatch from Sydney. We sell the products mentioned, so weigh our view accordingly. Prices come from the live product pages and can change.
Frequently asked questions
What do the numbers in numbuzin mean?
Each number matches a concern: 1 calming, 3 texture and dullness, 5 dark spots and tone, 9 firmness.
Which numbuzin should I start with?
Many people start with the No.3 Skin Softening Serum.
What is numbuzin No.9?
The firmness and anti-ageing line, built around NAD+ and PDRN.
How much is numbuzin in Australia?
Most products range from about $19.95 to $34.00 at Eastern Curlew.
Where can I buy numbuzin in Australia?
From Eastern Curlew, an authorised stockist, dispatched from Sydney.
This article is general information only. It is not medical advice and does not replace advice from a doctor or dermatologist. Results vary from person to person, and you should patch test new products. This guide draws on our own product pages and on published reviews, trend coverage and editorial features from Australian and international beauty and K-beauty publications and independent reviewers. Product information may change. Last checked: 10 November 2026.
Ready to choose? Start with the numbuzin No. 3 Skin Softening Serum or the No.9 NAD+ Bio-Lifting Silk Essence.