hanasui Power Post Acne Serum
hanasui Hanasui Power Post Acne Serum lists 20 ingredients on its label, 19 decoded. See what each one does, its irritancy and comedogenic tendency, and its status in national inventories.
Ingredients overview
Label order. Colour is our internal rating: green routine, yellow restricted or worth a look, red prohibited or high-risk, grey not yet decoded.
Ingredients are listed in label order; the order reflects the label only, not exact concentrations.
- Aqua
- Niacinamide
- Butylene Glycol
- Hydroxyethyl Urea
- Potassium Azeloyl Diglycinate
- Betaine
- Methyl Gluceth-20
- Ethoxydiglycol
- Phenoxyethanol
- Biosaccharide Gum-1
- Glycerin
- Salicylic Acid
- Harungana Madagascariensis Extract
- Allantoin
- Dehydroxanthan Gum
- Ethylhexylglycerin
- Disodium EDTA
- Prunus Serrulata Flower Extract
- Tocopheryl Acetate
- Sodium Hyaluronate
Highlights
Free of alcoholFree of fragranceFree of parabensFree of siliconesFree of sulfatesFree of mineral oilFree of essential oilsFree of formaldehyde releasersContains PEG
Formulation view Water-based serum featuring niacinamide as the key active, combined with salicylic acid and azeleic acid derivatives. Polyol system provides a refreshing texture, supplemented by biosaccharide gum-1 for hydration and soothing. Designed for acne-prone and post-acne skin, balancing oil control and exfoliation. Formulator note: Combining salicylic acid and niacinamide requires monitoring tolerance; sensitive skin should build resistance; uses phenoxyethanol for preservation.
Key ingredients
- SOLVENT
- Aqua
- SMOOTHING
- Niacinamide
- HUMECTANT
- Butylene GlycolEthoxydiglycol
- HAIR CONDITIONING
- Hydroxyethyl UreaBetaine
- SKIN CONDITIONING
- Potassium Azeloyl Diglycinate
- ANTIMICROBIAL
- Phenoxyethanol
Other ingredients
Methyl Gluceth-20Biosaccharide Gum-1GlycerinSalicylic AcidHarungana Madagascariensis ExtractAllantoinDehydroxanthan GumEthylhexylglycerinDisodium EDTAPrunus Serrulata Flower ExtractTocopheryl AcetateSodium Hyaluronate
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Aqua | SOLVENT | 0 · 0 | Green |
| Niacinamide | SMOOTHING | 0 · 0 | Green |
| Butylene Glycol | HUMECTANT, FRAGRANCE, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Hydroxyethyl Urea | HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Potassium Azeloyl Diglycinate | SKIN CONDITIONING | — | Green |
| Betaine | HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Methyl Gluceth-20 | Not decoded yet | — | — |
| Ethoxydiglycol | HUMECTANT, SOLVENT, PERFUMING · 限制 III/297 | 0 · 0 | Green |
| Phenoxyethanol | ANTIMICROBIAL, PRESERVATIVE · 限制 V/29 | 1 · 0 | Yellow |
| Biosaccharide Gum-1 | SKIN CONDITIONING | 0 · 0 | Green |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Salicylic Acid | ANTI-SEBORRHEIC, HAIR CONDITIONING, KERATOLYTIC, FRAGRANCE, PRESERVATIVE, SKIN CONDITIONING · 限制 III/98 V/3 | 2 · 0 | Yellow |
| Harungana Madagascariensis Extract | SKIN CONDITIONING | — | Green |
| Allantoin | SKIN CONDITIONING, SKIN PROTECTING, SOOTHING | 0 · 0 | Green |
| Dehydroxanthan Gum | EMULSION STABILISING, FILM FORMING, HAIR FIXING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Ethylhexylglycerin | DEODORANT, SKIN CONDITIONING | 0 · 0 | Green |
| Disodium EDTA | CHELATING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Prunus Serrulata Flower Extract | SKIN CONDITIONING | 0 · 0 | Green |
| Tocopheryl Acetate | ANTIOXIDANT, SKIN CONDITIONING | 0 · 0 | Green |
| Sodium Hyaluronate | HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
Ingredients explained
- Aqua
- Solvent, main base; microbial control is critical
- Niacinamide
- Niacinamide at 2–5%; improves texture, controls oil, brightens; high levels may cause sensitivity
- Butylene Glycol
- Polyol humectant and solvent at 1–5%; aids solubilization, light feel
- Hydroxyethyl Urea
- Potent humectant and conditioner; high penetration, used for skin hydration and hair care
- Potassium Azeloyl Diglycinate
- SKIN CONDITIONING
- Betaine
- Betaine for mild moisturizing/surfactant; low concentration 1-2% common, high may irritate.
- Methyl Gluceth-20
- Not decoded yet
- Ethoxydiglycol
- Ethoxydiglycol; high-perf solv/humectant; low irrit, EU limit 20%, watch total PEG load
- Phenoxyethanol
- Broad-spectrum preservative at ≤1%; may irritate sensitive eye areas, often paired with ethylhexylglycerin
- Biosaccharide Gum-1
- Biosaccharide Gum-1, fermented colloid for hydration and soothing, low comedogenic.
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Salicylic Acid
- Lipophilic BHA at 0.5-2%; exfoliant/sebum control, irritation/sensitization at high conc., photosensitivity (SPF needed), avoid sensitive/pregnant.
- Harungana Madagascariensis Extract
- Madagascar Harungana extract for skin conditioning; low usage, watch allergen potential
- Allantoin
- Skin soother at 0.5-2%; promotes cell regeneration
- Dehydroxanthan Gum
- Modified polymer for emulsion stability and film forming; high viscosity impact.
- Ethylhexylglycerin
- Mild conditioner and preservative booster at 0.5–1%; reduces preservative load, smooth feel
- Disodium EDTA
- Chelating agent at 0.05–0.5%; sequesters metal ions for stability, boosts preservative efficacy
- Prunus Serrulata Flower Extract
- Cherry blossom extract, 0.1-1% typical; low-irritation, patch-test for pollen/plant-allergy prone skin
- Tocopheryl Acetate
- Vitamin E derivative antioxidant at 0.1–1%; more stable than tocopherol, store protected from light
- Sodium Hyaluronate
- Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture
Source: full ingredient list published on the product label, collected 2026-09-20. Ratings are our internal reading, not a regulatory conclusion. · Product page
Want to build one like this? Send an enquiry