PRODUCT REVIEW
haruharu US Centella 4% TXA Dark Spot Go Away Serum
Works for:
based on ingredients and %- Anti-aging
- Evens skin tone
- Anti-blemish
- Anti-oxidation
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Can it cause trouble?
Appears in
2 routines
Added by H2O
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Product summary
What can the product work for?
Anti-blemish
What does the product description say?
Potent 4% tranexamic acid diminishes existing dark spots and prevents new ones from forming deep withing the skin.
niacinamide
4%
Irritation risk:
Concentration: Effectiveness: HIGH
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
centella asiatica extract
0.6% -
1.35%
Irritation risk:
Concentration: Effectiveness:
LOW
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
sodium ascorbyl phosphate
0.05% -
0.15%
Irritation risk:
Concentration: Insufficient!
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
Anti-aging
What does the product description say?
A thin, watery cream that can be used as a spot treatment for wrinkles or the beginning signs of wrinkles.
niacinamide
4%
Irritation risk:
Concentration: Effectiveness: HIGH
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
asiaticoside
0.4% -
0.95%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
An active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (madecasosside, asiatic
acid and madecassic acid), asiaticoside has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating
centella asiatica extract
0.6% -
1.35%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
Show more
Evens skin tone
What does the product description say?
Centella 4% TXA Dark Spot Go Away Serum
niacinamide
4%
Irritation risk:
Concentration: Effectiveness: HIGH
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
Irritation risk:
Concentration: Effectiveness: HIGH
An amino acid that is effective in reducing hyperpigmentation and evening out the skin tone. It can also help in skin barrier recovery. It is used to treat melasma, especially with injections and when taken orally
madecassoside
0.95% -
1.4%
Irritation risk:
Concentration: Effectiveness:
LOW
An antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulations
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Anti-oxidation
asiaticoside
0.4% -
0.95%
Irritation risk:
Concentration: Effectiveness: HIGH
An active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (madecasosside, asiatic
acid and madecassic acid), asiaticoside has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating
madecassoside
0.95% -
1.4%
Irritation risk:
Concentration: Effectiveness: HIGH
An antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulations
centella asiatica extract
0.6% -
1.35%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
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Moisturizing
What does the product description say?
Tranexamic Acid helps with dark spots and Squalene prevents moisture loss Renews skin elasticity and tightens skin with multiple key skin-renewing ingredients.
madecassic acid
0.05% -
0.3%
Irritation risk:
Concentration: Effectiveness: HIGH
An active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (asiaticoside, madecasosside and asiatic
acid), madecassic acid has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating
niacinamide
4%
Irritation risk:
Concentration: Effectiveness: HIGH
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
centella asiatica extract
0.6% -
1.35%
Irritation risk:
Concentration: Effectiveness: HIGH
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
Show more
Honesty check
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Anti-aging | |
| Evens skin tone | |
| Anti-blemish | |
| Moisturizing |
Total Promises Fulfilled score:
75/100.
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Can it cause trouble?
- Overall product irritation risk
- Acne & comedogenic risk ingredients: 0
Potential irritants
ascorbic acid
0.2% -
0.8%
Irritation risk:
Works for:
Evens skin tone,
Anti-oxidation,
Anti-aging
The most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging
Show more
Comodogenic ingredients
No comodogenic ingredients detected
User reviews (0)
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| WIMJ similarity score |
85%
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85%
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85%
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84%
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84%
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| Irritancy | IRRITANCY
LOW
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HIGH
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HIGH
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LOW
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MEDIUM
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MEDIUM
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MEDIUM
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HIGH
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MEDIUM
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MEDIUM
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HIGH
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Ingredients & concentrations
All ingredients
Key Actives
niacinamide
4%
Irritation risk:
Works for:
Anti-blemish,
Anti-aging,
Moisturizing,
Evens skin tone,
Reduces irritation,
Reduces redness,
Antibacterial,
Anti-inflammatory
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
centella asiatica extract
0.6% -
1.35%
Irritation risk:
Works for:
Reduces redness,
Reduces irritation,
Moisturizing,
Anti-inflammatory,
Anti-aging,
Anti-oxidation,
Anti-blemish
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
Show more
Potential irritants
ascorbic acid
0.2% -
0.8%
Irritation risk:
Works for:
Evens skin tone,
Anti-oxidation,
Anti-aging
The most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging
Show more
Comodogenic ingredients
We couldn't find any comodogenic ingredients in this product
All ingredients
propanediol
4.7% -
7.1%
Irritation risk:
Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin
niacinamide
4%
Irritation risk:
Works for:
Anti-blemish,
Anti-aging,
Moisturizing,
Evens skin tone,
Reduces irritation,
Reduces redness,
Antibacterial,
Anti-inflammatory
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
Show more
Ingredient list view
Water, Propanediol, Niacinamide, Tranexamic acid, Butylene glycol, 1,2-hexanediol, Pyrus communis fruit extract, Sodium polyacryloyldimethyl taurate, Ethylhexylglycerin, Polyglyceryl-10 laurate, Madecassoside, Centella asiatica extract, Asiaticoside, Ascorbic acid, Asiatic acid, Madecassic acid, Sodium ascorbyl phosphate
Sources
- Niacinamide - mechanisms of action and its topical use in dermatology
- Gehring, W. (2004). Nicotinic acid/niacinamide and the skin. Journal of Cosmetic Dermatology, 3(2), 88–93. doi:10.1111/j.1473-2130.2004.00115.x
- Effect of tranexamic acid on melasma: a clinical trial with histological evaluation
- Tranexamic acid accelerates skin barrier recovery and upregulates occludin in damaged skin
- The amelioration effect of tranexamic acid in wrinkles induced by skin dryness
- Efficacy and possible mechanisms of topical tranexamic acid in melasma
- The influence of alkane chain length on the skin irritation potential of 1,2-alkanediols
- In Vitro Assessment of Skin Irritation Potential of Surfactant-based Formulations by Using a 3-D Skin Reconstructed Tissue Model and Cytokine Response
- Centella asiatica in Dermatology: An Overview
- Protective effect of madecassoside on H2O2-induced oxidative stress and autophagy activation in human melanocytes
- Madecassoside, a triterpenoid saponin isolated from Centella asiatica herbs, protects endothelial cells against oxidative stress
- Madecassoside Inhibits Melanin Synthesis by Blocking Ultraviolet-Induced Inflammation
- Contact dermatitis due to Madecassol
- The Effects of a Standardized Extract of Centella asiatica on Postlaser Resurfacing Wound Healing on the Face: A Split-Face, Double-Blind, Randomized, Placebo-Controlled Trial
- Stability Study of the Active Constituents in the Centella asiatica Extract Formulations
- Anti-Inflammatory Effect of Titrated Extract of Centella asiatica in Phthalic Anhydride-Induced Allergic Dermatitis Animal Model
- Centella asiatica in cosmetology
- Triterpene Composition and Bioactivities of Centella asiatica
- Asiaticoside induction for cell-cycle progression, proliferation and collagen synthesis in human dermal fibroblasts
- Assessment report on Centella asiatica (L.) Urban, herba
- Centella asiatica in Dermatology: An Overview
- Contact dermatitis due to Madecassol
- Centella asiatica in Dermatology: An Overview
- Sodium ascorbyl phosphate shows in vitro and in vivo efficacy in the prevention and treatment of acne vulgaris
- Sodium ascorbyl phosphate in topical microemulsions
- Final report of the safety assessment of L-Ascorbic Acid, Calcium Ascorbate, Magnesium Ascorbate, Magnesium Ascorbyl Phosphate, Sodium Ascorbate, and Sodium Ascorbyl Phosphate as used in cosmetics
- Regulation of collagen synthesis in human dermal fibroblasts by the sodium and magnesium salts of ascorbyl-2-phosphate
- Comparison of clinical efficacies of sodium ascorbyl phosphate, retinol and their combination in acne treatment
- Application of l-ascorbic acid and its derivatives (sodium ascorbyl phosphate and magnesium ascorbyl phosphate) in topical cosmetic formulations: stability studies