numbuzin No.4 Hydrating Glow Mineral Toner — Efficacy 3.9/5.0, Safety 4.7/5.0 | DemythSkin
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[ DemythSkin Verdict ]
numbuzin No.4 Hydrating Glow Mineral Toner
numbuzin

numbuzin No.4 Hydrating Glow Mineral Toner

TonerHydration
Efficacy
Solid
3.9 / 5.0
Safety
Safe
4.7 / 5.0
System Verdict
Hydrating, but the exfoliation is too mild to matter much. The efficacy score is held up mainly by a strong humectant base (xylitol, hydroxyethyl urea, butylene glycol, multiple hyaluronic acid forms) plus soothing support from madecassoside and centella; the PHA/BHA system is present, but with no stated acid percentage or confirmed low-pH design, its exfoliating performance is likely modest rather than transformative.
Active Ingredients Detected
A Tier: Good BasicsProven Results
XylitolHydroxyethyl UreaGluconolactoneBetaine SalicylateMadecassosideSodium HyaluronateSodium Hyaluronate CrosspolymerHydrolyzed Hyaluronic AcidHyaluronic AcidHydrolyzed Sodium Hyaluronate
B Tier: Supporting IngredientsPromising Ingredients
Sodium Polystyrene SulfonatePolyquaternium-51Centella Asiatica ExtractCamellia Sinensis Leaf Extract
C Tier: Marketing IdolsHype | Limited or Weak Data
Morinda Citrifolia ExtractCarica Papaya (Papaya) Fruit ExtractGlycyrrhiza Glabra (Licorice) Root ExtractPolygonum Cuspidatum Root ExtractScutellaria Baicalensis Root ExtractChamomilla Recutita (Matricaria) Flower ExtractRosmarinus Officinalis (Rosemary) Leaf Extract
What Each Ingredient Does
Water
solvent
Xylitol
humectant
Hydroxyethyl Urea
humectant
Sodium Polystyrene Sulfonate
viscosity modifier
Gluconolactone
PHA exfoliant
Hydroxyethylcellulose
thickener
Polyglyceryl-10 Laurate
emulsifier
Betaine Salicylate
BHA derivative
Polyquaternium-51
film former
Disodium EDTA
chelator
Butylene Glycol
solvent humectant
Madecassoside
soothing active
Centella Asiatica Extract
soothing botanical
Pentylene Glycol
humectant solvent
Morinda Citrifolia Extract
botanical extract
Carica Papaya (Papaya) Fruit Extract
fruit extract
Glycyrrhiza Glabra (Licorice) Root Extract
brightening botanical
Sodium Hyaluronate
humectant
Sodium Hyaluronate Crosspolymer
sustained hydration
Hydrolyzed Hyaluronic Acid
low-weight humectant
Camellia Sinensis Leaf Extract
antioxidant extract
Polygonum Cuspidatum Root Extract
antioxidant extract
Hyaluronic Acid
humectant
Scutellaria Baicalensis Root Extract
antioxidant extract
Full Ingredient List (INCI)

Water, Xylitol, Hydroxyethyl Urea, Sodium Polystyrene Sulfonate, Gluconolactone, Hydroxyethylcellulose, Polyglyceryl-10 Laurate, Betaine Salicylate, Polyquaternium-51, Disodium EDTA, Butylene Glycol, Madecassoside, Centella Asiatica Extract, Pentylene Glycol, Morinda Citrifolia Extract, Carica Papaya (Papaya) Fruit Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Hydrolyzed Hyaluronic Acid, Camellia Sinensis Leaf Extract, Polygonum Cuspidatum Root Extract, Hyaluronic Acid, Scutellaria Baicalensis Root Extract, Chamomilla Recutita (Matricaria) Flower Extract, Hydrolyzed Sodium Hyaluronate, Rosmarinus Officinalis (Rosemary) Leaf Extract No.4 Hydrating Glow Mineral Toner Sale price

Frequently Asked

Is numbuzin No.4 Hydrating Glow Mineral Toner worth it?

numbuzin No.4 Hydrating Glow Mineral Toner scores 3.9 out of 5.0 for efficacy (Solid) and 4.7 out of 5.0 for safety (Safe) on DemythSkin's independent ingredient analysis. Hydrating, but the exfoliation is too mild to matter much. The efficacy score is held up mainly by a strong humectant base (xylitol, hydroxyethyl urea, butylene glycol, multiple hyaluronic acid forms) plus soothing suppo

What are the key active ingredients in numbuzin No.4 Hydrating Glow Mineral Toner?

numbuzin No.4 Hydrating Glow Mineral Toner contains no gold-standard actives — its formula is built on supporting and base ingredients rather than clinically transformative actives.

Does numbuzin No.4 Hydrating Glow Mineral Toner contain fragrance or known irritants?

DemythSkin's analysis found no flagged irritants in numbuzin No.4 Hydrating Glow Mineral Toner. It scores 4.7 out of 5.0 for safety.

How is numbuzin No.4 Hydrating Glow Mineral Toner scored?

DemythSkin grades every product on two independent axes: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are classified S through D against a database of over 3,000 compounds. No brand pays for a score.

Analyze on DemythSkin

Analysis last updated: 2026-08-11. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.