numbuzin No.1 Pantothenic B5 Active Soothing Serum
By Nur → Last verified 9/29/2026
Price checked 9/29/2026
List price $28.00. Price-checked 2026-09-29.
Affiliate links: we may earn a commission at no extra cost to you.
What we found
Based on how this product compares to others in the serums category, cross-referenced against retailer listings and market data.
Strengths
- + Confirmed soothing actives: niacinamide, panthenol, allantoin, centella asiatica extract, beta-glucan
Worth knowing
- - Contains bergamot leaf extract -- a plant extract, not bergamot oil, so it isn't the fragrance-allergen ingredient some sensitive-skin users watch for
Key ingredients
These are the ingredients numbuzin highlights for this product, cross-checked against general dermatological and cosmetic-chemistry sources, not a full INCI list.
Fragrance: confirmed fragrance-free.
| Ingredient | What it is | What it does for skin |
|---|---|---|
| Niacinamide | A form of vitamin B3, one of the most studied ingredients in cosmetic dermatology. | Strengthens the skin barrier by boosting ceramide production, helps even out tone by limiting pigment transfer to skin cells, and can reduce the look of enlarged pores. |
| Panthenol | Pro-vitamin B5, which converts to pantothenic acid once absorbed into skin. | Hydrates as a humectant, supports wound healing, and has anti-inflammatory, soothing effects on irritated skin. |
| Allantoin | A soothing compound, naturally occurring in some plants and also made synthetically. | Calms irritation and supports skin healing, often paired with other barrier-focused ingredients. |
| Centella asiatica extract | A plant extract, also called Cica or tiger grass, long used in traditional medicine for wound healing. | Calms redness and irritation and supports the skin barrier; some preclinical and limited clinical research suggests it may also support collagen production, though more rigorous long-term studies are still needed to confirm this. |
| Beta-glucan | A polysaccharide often derived from oats or yeast. | A soothing, hydrating ingredient studied for calming sensitive skin and supporting the barrier. |
| Hyaluronic acid | A humectant naturally found in skin, capable of holding many times its weight in water. | Draws moisture into the skin's surface, helping it look and feel plumper and more hydrated. |
| Sodium hyaluronate | The salt form of hyaluronic acid, commonly used for its water solubility and stability in formulas; molecular weight varies by product rather than being uniformly smaller. | Draws and holds moisture the same way hyaluronic acid does; how easily it absorbs depends on the specific molecular weight used, which formulas don't always disclose. |
What the brand says
numbuzin's own marketing claims, not our own findings.
- Micro Pantothenic Acid, known for its soothing and oil-regulating properties
- Patented Soothing Booster 12 Complex includes Dipotassium Glycyrrhizate, Niacinamide, and Sophora Angustifolia Root Extract, working together to reduce inflammation, even out tone, and provide all-round relief
Research-Based
Our assessment comes from pricing, ingredients, and published information, not personal use, the same standard we apply across the site. This product hasn't been hands-on tested yet. See our Methodology for what that distinction means.
Price history
Current price is the lowest we've recorded so far.
Cheaper alternatives in serums
More serums you may like
Frequently asked
How much does numbuzin No.1 Pantothenic B5 Active Soothing Serum cost per mL?
$0.42 per mL (currently $21.00 for 50 mL).
Has numbuzin No.1 Pantothenic B5 Active Soothing Serum been hands-on tested?
Not yet. Our assessment for this product comes from pricing, ingredients, and published information, not personal use, the same standard we apply across the site. See our Methodology for what that distinction means.
Has numbuzin No.1 Pantothenic B5 Active Soothing Serum won any awards?
Yes -- #1 in Hwahae Beauty Awards 2026.
What are the key ingredients in numbuzin No.1 Pantothenic B5 Active Soothing Serum?
The ingredients numbuzin highlights for this product include Niacinamide, Panthenol, Allantoin, Centella asiatica extract, Beta-glucan, Hyaluronic acid, Sodium hyaluronate.
Sources
Pricing and availability for this product were verified against the following retailer listings.