PRODUCT REVIEW

Kikumasamune Japanese Sake Serum
Works for:
based on ingredients and %- Moisturizing
- Anti-aging
- Anti-oxidation
- Evens skin tone
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Can it cause trouble?
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Product summary
What can the product work for?
Works for
Moisturizing
What does the product description say?
Sake serum made from rice ■Moisturizing serum containing sake (rice fermentation liquid).
threonine
0.45% -
0.7%
Irritation risk:
Concentration: Effectiveness: HIGH
An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles
arginine
1.9% -
2.3%
Irritation risk:
Concentration: Effectiveness: HIGH
An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin
aspartic acid
1.4% -
1.8%
Irritation risk:
Concentration: Effectiveness: HIGH
An amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles
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Anti-aging
aspartic acid
1.4% -
1.8%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
An amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles
serine
1.2% -
1.4%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles
threonine
0.45% -
0.7%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles
Show more
Evens skin tone
arbutin
0.1% -
0.2%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
Beta-arbutin. Can help to reduce hyperpigmentation and has an anti-oxidant effect when used in high enough concentration. Is less effective compared to alpha-arbutin
alanine
0.35% -
0.65%
Irritation risk:
Concentration: Effectiveness:
LOW
An amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking
ascorbyl glucoside
0.15% -
0.3%
Irritation risk:
Concentration: Insufficient!
A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Has a potential to boost collagen production, nutralise free radicals and reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products
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Anti-oxidation
arbutin
0.1% -
0.2%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
Beta-arbutin. Can help to reduce hyperpigmentation and has an anti-oxidant effect when used in high enough concentration. Is less effective compared to alpha-arbutin
ascorbyl glucoside
0.15% -
0.3%
Irritation risk:
Concentration: Insufficient!
A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Has a potential to boost collagen production, nutralise free radicals and reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products
magnesium ascorbyl phosphate
0.15% -
0.3%
Irritation risk:
Concentration: Insufficient!
A derivative of vitamin C that is more stable, but less bioavailable than the pure form of vitamin C. It does not penetrate the skin well, but has been shown to convert to pure vitamin C once in skin. It can be helpful in stimulating collagen production and lightening the skin tone, but the required concentration is likely to be very high
Honesty check
How honest is this product?
Promise | Can it deliver? |
---|---|
Moisturizing |
Total Promises Fulfilled score:
100/100.
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Can it cause trouble?
- Overall product irritation risk
- Acne & comedogenic risk ingredients: 0
Potential irritants
ascorbyl glucoside
0.15% -
0.3%
Irritation risk:
Works for:
Anti-oxidation,
Anti-aging,
Evens skin tone
A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Has a potential to boost collagen production, nutralise free radicals and reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products
magnesium ascorbyl phosphate
0.15% -
0.3%
Irritation risk:
Works for:
Anti-aging,
Evens skin tone,
Anti-oxidation
A derivative of vitamin C that is more stable, but less bioavailable than the pure form of vitamin C. It does not penetrate the skin well, but has been shown to convert to pure vitamin C once in skin. It can be helpful in stimulating collagen production and lightening the skin tone, but the required concentration is likely to be very high
Show more
Comodogenic ingredients
No comodogenic ingredients detected
User reviews (0)
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WIMJ similarity score |
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Key ingredients |
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Irritancy | IRRITANCY
LOW
| IRRITANCY
MEDIUM
| IRRITANCY
MEDIUM
| IRRITANCY
MEDIUM
| IRRITANCY
MEDIUM
| IRRITANCY
LOW
| IRRITANCY
LOW
| IRRITANCY
LOW
| IRRITANCY
HIGH
| IRRITANCY
LOW
| IRRITANCY
LOW
| IRRITANCY
LOW
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Potential Irritants |
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All ingredients |
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Ingredients & concentrations
All ingredients
Key Actives
ceramide eop
0.3% -
0.55%
Irritation risk:
Works for:
Moisturizing,
Reduces irritation,
Anti-inflammatory
A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin
ceramide np
0.25% -
0.5%
Irritation risk:
Works for:
Moisturizing,
Reduces irritation,
Anti-inflammatory
A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin
Show more
Potential irritants
ascorbyl glucoside
0.15% -
0.3%
Irritation risk:
Works for:
Anti-oxidation,
Anti-aging,
Evens skin tone
A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Has a potential to boost collagen production, nutralise free radicals and reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products
magnesium ascorbyl phosphate
0.15% -
0.3%
Irritation risk:
Works for:
Anti-aging,
Evens skin tone,
Anti-oxidation
A derivative of vitamin C that is more stable, but less bioavailable than the pure form of vitamin C. It does not penetrate the skin well, but has been shown to convert to pure vitamin C once in skin. It can be helpful in stimulating collagen production and lightening the skin tone, but the required concentration is likely to be very high
Show more
Comodogenic ingredients
We couldn't find any comodogenic ingredients in this product
All ingredients
glycerin
5.4% -
6.6%
Irritation risk:
Works for:
Moisturizing
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
butylene glycol
4.4% -
5.4%
Irritation risk:
Works for:
Moisturizing
Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin
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Ingredient list view
Water, Glycerin, Butylene glycol, Glycosyl trehalose, Unknown, Oryza sativa, Unknown, Glutamic acid, Arginine, Glycine, Aspartic acid, Serine, Valine, Proline, Isoleucine, Threonine, Histidine, Alanine, Phenylalanine, Ceramide eop, Ceramide np, Ceramide ap, Ascorbyl glucoside, Magnesium ascorbyl phosphate, Placental extract, Arbutin, Glycyrrhizic acid
Sources
- Glycerol and the skin: holistic approach to its origin and functions
- Effect of Topical Application of Glycine and Proline on Recalcitrant Leg Ulcers of Prolidase Deficiency
- Functional glycine receptor in cultured human keratinocytes
- Acetyl aspartic acid, a novel active ingredient, demonstrates potential to improve signs of skin ageing: from consumer need to clinical proof
- In vivo topical application of acetyl aspartic acid increases fibrillin-1 and collagen IV deposition leading to a significant improvement of skin firmness
- Topical palmitoyl pentapeptide provides improvement in photoaged human facial skin
- Local rhamnosoft, ceramides and L‐isoleucine in atopic eczema: a randomized, placebo controlled trial
- Histidine and/or Histidine Derivative for the Treatment of Inflammatory Skin Diseases
- Safety Assessment of α-Amino Acids as Used in Cosmetics
- Combination of amino acids reduces pigmentation in B16F0 melanoma cells
- Topically Applied Ceramides Interact with the Stratum Corneum Lipid Matrix in Compromised Ex Vivo Skin
- Topical emulsions containing ceramides: Effects on the skin barrier function and anti‐inflammatory properties
- Skin hydration is significantly increased by a cream formulated to mimic the skin’s own natural moisturizing systems
- The Roles of Vitamin C in Skin Health
- Stability, transdermal penetration, and cutaneous effects of ascorbic acid and its derivatives
- Topical L-ascorbic acid: percutaneous absorption studies
- Arbutin - Commentaty