
Image: Numbuzin
Numbuzin
No.4 Hydrating Glow Mineral Toner
A toner built around Niacinamide and PHA, for hydration and barrier repair.
Brand price
USD 13.00 · 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
- Sensitive skin
- Dryness & dehydration
- Dullness
How to use
After washing your face, douse a cotton pad with an appropriate amount of toner and wipe outwards along the skin, or put the toner directly on your hand and let it absorb into your skin.
What's inside
Ingredients List
1 trigger at least one check · 32 trigger none
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Key Ingredients
Centella asiatica (Cica)2
Centella asiatica (cica), used to calm irritation.
Hyaluronic acid3
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Hyaluronic Acid, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer
Benefits
Hydrating12
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Camellia Sinensis Leaf Extract, Gluconolactone, Glycerin, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Hydroxyethyl Urea, Scutellaria Baicalensis Root Extract, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sorbitol, Xylitol
Barrier Repair6
Strengthens and restores the skin's natural barrier.
Camellia Sinensis Leaf Extract, Centella Asiatica Extract, Glycerin, Glycyrrhiza Glabra Root Extract, Niacinamide, Xylitol
Reduces Irritation6
Eases discomfort and supports skin resilience.
Camellia Sinensis Leaf Extract, Centella Asiatica Extract, Chamomilla Recutita Flower Extract, Glycyrrhiza Glabra Root Extract, Madecassoside, Scutellaria Baicalensis Root Extract
Redness Reducing6
Soothes visible redness and calms irritation.
Centella Asiatica Extract, Chamomilla Recutita Flower Extract, Glycyrrhiza Glabra Root Extract, Madecassoside, Niacinamide, Scutellaria Baicalensis Root Extract
Smoothing5
Refines rough or uneven texture.
Betaine Salicylate, Camellia Sinensis Leaf Extract, Centella Asiatica Extract, Glycyrrhiza Glabra Root Extract, Niacinamide
Oil Control4
Reduces shine and excess sebum.
Camellia Sinensis Leaf Extract, Morinda Citrifolia Extract, Niacinamide, Scutellaria Baicalensis Root Extract
Pore Refining4
Makes pores look smaller and cleaner.
Camellia Sinensis Leaf Extract, Morinda Citrifolia Extract, Niacinamide, Scutellaria Baicalensis Root Extract
Antioxidant3
Shields skin from free radical damage.
Camellia Sinensis Leaf Extract, Madecassoside, Polygonum Cuspidatum Root Extract
Anti-Pollution4
Helps defend against airborne pollutants.
Camellia Sinensis Leaf Extract, Glycerin, Madecassoside, Polygonum Cuspidatum Root Extract
Concerns
May Worsen Seborrheic Dermatitis1
May feed the yeast involved in seborrheic dermatitis.
Ingredients Explained
Click on any ingredient to learn more about it
Onsen-Sui
Solvent
Japanese hot-spring water (INCI 'Onsen-Sui'), a mineral-bearing natural spring water used as a base.
Learn more about Onsen-Sui →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Methylpropanediol
Solvent
2-Methyl-1,3-propanediol
Learn more about Methylpropanediol →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 →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →Sorbitol
Fragrance, Humectant, Perfuming, Skin Conditioning
Sorbitol is the hexahydric alcohol that conforms to the formula
Learn more about Sorbitol →Water
Antiplaque, Skin Conditioning, Solvent
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Learn more about Water →Xylitol
Anti-seborrheic, Deodorant, Flavouring, Humectant, Humectant
Xylitol is the pentahydric alcohol that conforms to the formula
Learn more about Xylitol →Hydroxyethyl Urea
Hair Conditioning, Humectant, Skin Conditioning
Urea, (2-Hydroxyethyl)-
Learn more about Hydroxyethyl Urea →Sodium Polystyrene Sulfonate
Emulsion Stabilising, Film Forming, Viscosity Controlling
Sodium Polystyrene Sulfonate is the polymer that conforms generally to the formula
Learn more about Sodium Polystyrene Sulfonate →
Dupes
- VT Cosmetics LUMINOUS SKIN PACK70% match
- VT Cosmetics MILD SKIN PACK70% match
- Klairs Freshly Juiced Vitamin Essence Toner67% match
- Skin1004 Tone Brightening Boosting Toner66% match
- Isntree Hyaluronic Acid Toner Plus66% match
- d'Alba Daily Mild Cica Calming Pad65% match