# Numbuzin No.5+ Vitamin-Niacinamide Concentrated Pad 70P

The Korean-market skincare formula built around Niacinamide, from Numbuzin, sourced for the Korean market and reviewed before it ever reaches this page.

- Brand: Numbuzin
- Product: No.5+ Vitamin-Niacinamide Concentrated Pad 70P
- Price: $32.50
- Availability: In stock
- Market: Korean market, the version sold in Korea
- Made in: Republic of Korea
- EAN (barcode): 8809652581866
- Category: Toners

## Key benefits

- Niacinamide named on this product's own ingredient panel, near the top of it
- Gluconolactone on the same panel, the formula's exfoliant
- Gardenia Extract on the same panel, the formula's plant extract
- Korean GS1 barcode matched against a Korea sourcing supplier's record for this item

## How it works

Niacinamide leads the ingredient panel on this formula. Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. It is used at roughly 2 to 5 percent for the look of uneven tone and visible pores, and it is water soluble, stable and comfortable beside almost every other active, which is why it turns up in so many lists. On this panel it sits alongside Gluconolactone, Gardenia Extract and Dipotassium Glycyrrhizate. Gluconolactone is a PHA, the gentlest exfoliant class. Its molecule is too large to penetrate quickly, so it smooths the surface without the sting of an AHA, and it is a humectant at the same time.

## How to use

1. Start at two nights a week and build up only if the skin stays comfortable afterwards.
2. Sweep outward across the whole face with the textured side rather than working only on the darker patches.
3. Turn the pad over and press the smooth side back over the same area to leave the liquid behind.
4. Do not use it on the same night as another exfoliating product, and never on skin that is already stinging.

## Ingredients

Purified Water, Niacinamide (50,000 Ppm), Dipropylene Glycol, Glycerin, Propanediol, Butylene Glycol, Hydroxyethyl Urea, Diethoxyethyl Succinate, Hydroxyacetophenone, Caprylyl Glycol, Polyglyceryl-10 Laurate, Betaine, Panthenol (750.1 Ppm), Ethylhexylglycerin, Gluconolactone, Sodium Polyacrylate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Sodium Citrate, Citric Acid, Maltodextrin, 1,2-Hexanediol, Gardenia Extract, Dipotassium Glycyrrhizate, Sodium Hyaluronate, Ascorbic Acid, Pantolactone, Tocopherol, Capryloyl Salicylic Acid, Tranexamic Acid, White Throat Mushroom Extract, Caprylic/Capric Triglyceride, Ascorbyl Glucoside, Ubiquinone, Hydrogenated Lecithin, Magnesium Chloride, Ethanol, Glutathione (0.3Ppm), Polysorbate 80, Calcium Gluconate, Pyridoxine Hcl, BHT, Yeast Extract, Cyanocobalamin, Disodium EDTA

## FAQ

### How do I know this is authentic and not a US-reformulated version?

Check the box against the listing: an authentic Korean-market SKU carries Korean-primary packaging and an intact Korean-market batch code, not a US-only relabel. Numbuzin's Korean-market formulas are sourced specifically to preserve that, rather than substituted for the US-shelf version some retailers carry under the same name.

### When in a routine should I use this skincare formula?

Use it as the routine step, AM and PM, worked into the wider routine. Placing a skincare formula out of order is the most common reason a Korean routine feels like it is not working, so keep this one at its own step rather than doubling it up with a product built for a different stage. Give it a few weeks at that placement before judging the result.

### Is this the same formula sold in Korea, or a US version?

This is the Original Korean Formula, carried through with its intact Korean-market batch coding. Numbuzin sells a separate reformulation on some US shelves, and this listing is not that version. The Korean-market batch coding and packaging travel with it, which is the detail worth checking against the box on arrival.

### What does Niacinamide do in this formula?

Niacinamide supports an even-looking skin tone and works alongside the formula's humectants to keep the surface comfortable. It is one of the most studied actives in Korean formulation for tone evenness and is gentle enough for daily AM and PM use. It sits at its own position on this product's own ingredient list rather than being assumed from the product name.

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Page: https://korean-pharmacy.com/products/numbuzin-no-5-vitamin-niacinamide-concentrated-pad-70p