haruharu wonder
4% TXA Gel Serum / Unscented
4% TXA Gel Serum / Unscented is a serum from haruharu wonder. Its official ingredient list includes Niacinamide and Tranexamic Acid. The brand lists 17 ingredients in this formula; each is explained below with its documented cosmetic functions.
- Routine step
- Serum
- Formula
- 17 listed ingredients
- Source version
- US brand store
- Formula checked
- 7 October 2026
Inside the formula
A few ingredients worth getting to know, and the roles they play.
Ingredient roles do not establish how well the finished product works. Open a card for its explanation and sources.
Ingredients, decoded
The ingredient list below comes from the brand's formula listing. Open an explanation to see the evidence and things to keep in mind.
| On the label | What it does | The plain-English take |
|---|---|---|
| Water | Fragrance supportDissolving ingredients | Supports the perfume or flavour mixture in a formula. Helps other ingredients dissolve in the formula. |
| Propanediol | Moisture bindingFragrance supportDissolving ingredientsTexture | Attracts and holds water. Supports the perfume or flavour mixture in a formula. |
| Niacinamide (4%) | Smoothing | Helps give skin a smoother surface feel. |
| Tranexamic Acid (4%) | AstringentSkin conditioning | Produces a tightening effect at the skin's surface. Used to help keep skin in good condition. |
| Butylene Glycol | Moisture bindingSkin conditioningFragrance supportDissolving ingredientsTexture | |
| 1,2-Hexanediol | Skin conditioningFragrance supportDissolving ingredients | Used to help keep skin in good condition. Supports the perfume or flavour mixture in a formula. |
| Pyrus Communis (Pear) Fruit Extract | Skin conditioningSkin protection | Used to help keep skin in good condition. Helps protect skin from external influences. |
| Sodium Polyacryloyldimethyl Taurate | Formula stabilityTexture | Helps an emulsion stay mixed. Adjusts how thick or fluid the formula is. |
| Ethylhexylglycerin | Skin conditioningOdour controlFragrance support | Used to help keep skin in good condition. Helps reduce or cover unwanted odour. |
| Polyglyceryl-10 Laurate | Skin conditioning | Used to help keep skin in good condition. |
| Madecassoside (30ppm) | AntioxidantSkin conditioning | Slows reactions involving oxygen, helping protect against oxidation. Used to help keep skin in good condition. |
| Centella Asiatica Extract(25ppm) | CleansingComfortSkin conditioningSmoothingToning | Helps remove dirt and residue from the skin. Helps ease discomfort on skin or the scalp. |
| Asiaticoside(20ppm) | AntioxidantScentSkin conditioning | Slows reactions involving oxygen, helping protect against oxidation. Adds or changes the product's scent. |
| Ascorbic Acid | AntioxidantpH controlFragrance supportSkin conditioning | Slows reactions involving oxygen, helping protect against oxidation. Helps keep the formula's acidity at the intended level. |
| Asiatic Acid(2ppm) | Light stabilitySkin conditioning | Helps protect the formula from changes caused by light. Used to help keep skin in good condition. |
| Madecassic Acid (2ppm) | Skin conditioning | Used to help keep skin in good condition. |
| Sodium Ascorbyl Phosphate | Antioxidant | Slows reactions involving oxygen, helping protect against oxidation. |
More products in this category
Compare their ingredients and formulas.
Sources
- haruharu wonder: 4% TXA Gel Serum / UnscentedChecked 2026-10-07T13:01:18.309318+00:00