
Image: Numbuzin
Numbuzin
No.1 Pantothenic B5 Active Soothing Serum
A serum built around Niacinamide and Panthenol, for hydration and barrier repair.
Brand price
USD 28.00 · checked 26 Sept 2026 · on the brand's site
From the brand
What the brand says about this product. Our ingredient analysis follows below.
The brand recommends it for
- Combination skin
- Normal skin
- Sensitive skin
- Acne & blemishes
- Oiliness & shine
What's inside
Ingredients List
10 trigger at least one check · 45 trigger none
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Key Ingredients
Centella asiatica (Cica)2
Centella asiatica (cica), used to calm irritation.
Hyaluronic acid2
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Benefits
Hydrating16
Boosts hydration and relieves dry, tight skin.
Beta-Glucan, Betaine, Butylene Glycol, Camellia Sinensis Leaf Extract, Dipotassium Glycyrrhizate, Glycerin, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Panthenol, Propanediol, Simmondsia Chinensis Seed Oil, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Tocopherol, Trehalose, Zinc PCA
Barrier Repair10
Strengthens and restores the skin's natural barrier.
Allantoin, Betaine, Camellia Sinensis Leaf Extract, Centella Asiatica Extract, Glycerin, Glyceryl Oleate, Niacinamide, Panthenol, Simmondsia Chinensis Seed Oil, Tocopherol
Reduces Irritation9
Eases discomfort and supports skin resilience.
Allantoin, Beta-Glucan, Camellia Sinensis Leaf Extract, Centella Asiatica Extract, Centella Asiatica Leaf Extract, Dipotassium Glycyrrhizate, Panthenol, Salix Alba Bark Extract, Zinc PCA
Redness Reducing5
Soothes visible redness and calms irritation.
Allantoin, Centella Asiatica Extract, Centella Asiatica Leaf Extract, Niacinamide, Salix Alba Bark Extract
Smoothing7
Refines rough or uneven texture.
Allantoin, Camellia Sinensis Leaf Extract, Centella Asiatica Extract, Citric Acid, Glyceryl Oleate, Niacinamide, Simmondsia Chinensis Seed Oil
Brightening3
Restores radiance to dull, tired skin.
Oil Control5
Reduces shine and excess sebum.
Camellia Sinensis Leaf Extract, Citrus Aurantium Bergamia Leaf Extract, Niacinamide, Salix Alba Bark Extract, Zinc PCA
Pore Refining4
Makes pores look smaller and cleaner.
Camellia Sinensis Leaf Extract, Citrus Aurantium Bergamia Leaf Extract, Niacinamide, Salix Alba Bark Extract
Antioxidant4
Shields skin from free radical damage.
Alpha-Arbutin, Camellia Sinensis Leaf Extract, Pinus Densiflora Leaf Extract, Tocopherol
Anti-Pollution6
Helps defend against airborne pollutants.
Allantoin, Alpha-Arbutin, Camellia Sinensis Leaf Extract, Glycerin, Pinus Densiflora Leaf Extract, Tocopherol
Concerns
May Worsen Seborrheic Dermatitis9
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Glyceryl Oleate, Hydrogenated Lecithin, Lauryl Glucoside, Myristyl Glucoside, Polyglyceryl-10 Stearate, Polyglyceryl-6 Laurate, Simmondsia Chinensis Seed Oil, Sodium Acetylated Hyaluronate
May Worsen Keratosis Pilaris2
May clog follicles or strip skin prone to keratosis pilaris.
Ingredients Explained
Click on any ingredient to learn more about it
Water
Antiplaque, Skin Conditioning, Solvent
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Learn more about Water →Butylene Glycol
Fragrance, Humectant, Skin Conditioning, Solvent, Viscosity Controlling
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
Learn more about Butylene Glycol →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →Glycerin
Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care, Perfuming, Humectant, Skin Protecting, Solvent, Viscosity Controlling
Glycerin may be plant, synthetic or animal depending on the supplier.
Learn more about Glycerin →Dipropylene Glycol
Fragrance, Perfuming, Solvent, Viscosity Controlling
1,1'-Oxydipropan-2-ol; Oxydipropan-2-ol; Hydroxypropyloxypropanol
Learn more about Dipropylene Glycol →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Panthenol
Antistatic, Hair Conditioning, Skin Conditioning
Panthenol is panthenol (provitamin B5).
Learn more about Panthenol →Sophora Angustifolia Root Extract
Skin Conditioning
Sophora Angustifolia Root Extract is the extract of the roots of the Chinese Sophora, Sophora angustifolia, Leguminosae
Learn more about Sophora Angustifolia Root Extract →Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion Stabilising, Film Forming, Viscosity Controlling
Acrylates/C10-30 Alkyl Acrylate Crosspolymer isn't fungal acne safe.
Learn more about Acrylates/C10-30 Alkyl Acrylate Crosspolymer →Propanediol
Solvent, Viscosity Controlling
Propanediol is the organic compound that conforms to the formula
Learn more about Propanediol →
Dupes
- Medicube Red Serum75% match
- innisfree Green Tea Seed Hyaluronic Serum - Face Serum74% match
- Celimax The Real Cica Niacinamide AC Calming Serum71% match
- Anua PDRN Hyaluronic Acid Capsule 100 Serum70% match
- Goodal Green Tangerine Vita C Dark Spot Care Serum Alpha69% match
- Goodal Green Tangerine Vita C Dark Spot Care Serum69% match