PRODUCT REVIEW
Lierac Hydragenist The Rehydrating Serum
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Price as of 7/14/2024 2:10 GMT.
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Product summary
What can the product work for?
Anti-aging
What does the product description say?
gluconolactone
1.6% -
2%
Irritation risk:
Concentration: Effectiveness: HIGH
A polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals
serine
0.4% -
0.6%
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
Moisturizing
What does the product description say?
glycerin
3.4% -
4.1%
Irritation risk:
Concentration: Effectiveness: HIGH
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
bacillus ferment
0.1% -
0.2%
Irritation risk:
Concentration: Effectiveness: HIGH
A product of bacterial fermentation. Can help attract water to the upper layer of the skin
biosaccharide gum-1
0.3% -
0.6%
Irritation risk:
Concentration: Effectiveness: HIGH
Helps attract water to the upper layer of the skin and is claimed to provide a longer-lasting hydration because of its ability to create a water-binding film on the surface of the skin
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Evens skin tone
gluconolactone
1.6% -
2%
Irritation risk:
Concentration: Effectiveness: HIGH
A polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals
Exfoliation
gluconolactone
1.6% -
2%
Irritation risk:
Concentration: Effectiveness: HIGH
A polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals
urea
1.1% -
1.4%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
Naturally present in skin (urea makes up about 7% of natural moisturizing factors in skin). Attracts water to the upper layer of the skin. Also has a positive effect on the skin barrier beyond the humectant action. Can enhance penetration of other ingredients. Is an exfoliating ingredient when used in high concentrations
Anti-oxidation
gluconolactone
1.6% -
2%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
A polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals
Honesty check
How honest is this product?
Promise | Can it deliver? |
---|---|
Anti-aging | |
Moisturizing |
Total Promises Fulfilled score:
100/100.
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Can it cause trouble?
- Overall product irritation risk
- Acne & comedogenic risk ingredients: 1
Potential irritants
Comodogenic ingredients
algin
1.9% -
2.4%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing
Used to thicken product formulation. Can help attract water to the upper layer of the skin
User reviews (0)
Similar products & dupes
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WIMJ similarity score |
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Key ingredients |
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Irritancy | IRRITANCY
MEDIUM
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LOW
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LOW
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MEDIUM
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MEDIUM
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MEDIUM
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LOW
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MEDIUM
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MEDIUM
| IRRITANCY
LOW
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LOW
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Ingredients & concentrations
All ingredients
Key Actives
gluconolactone
1.6% -
2%
Irritation risk:
Works for:
Evens skin tone,
Exfoliation,
Moisturizing,
Anti-aging,
Anti-blemish,
Anti-oxidation
A polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals
urea
1.1% -
1.4%
Irritation risk:
Works for:
Moisturizing,
Exfoliation
Naturally present in skin (urea makes up about 7% of natural moisturizing factors in skin). Attracts water to the upper layer of the skin. Also has a positive effect on the skin barrier beyond the humectant action. Can enhance penetration of other ingredients. Is an exfoliating ingredient when used in high concentrations
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Potential irritants
parfum
0.55% -
0.8%
Irritation risk:
An aromatic blend of unspecified and possibly irritating ingredients
pullulan
0.15% -
0.3%
Irritation risk:
Works for:
Mattifying
Creates a thin drying film on the skin resulting in a short-term tightening effect
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Comodogenic ingredients
algin
1.9% -
2.4%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing
Used to thicken product formulation. Can help attract water to the upper layer of the skin
All ingredients
Show more
Ingredient list view
Water, Triethyl citrate, Isopentyldiol, Glycerin, Propanediol, Pentylene glycol, Algin, Gluconolactone, Trehalose, Urea, Sodium hyaluronate, Sodium benzoate, Maltodextrin, Calcium citrate, Parfum, Sodium hydroxide, Citric acid, Serine, Biosaccharide gum-1, Caprylyl glycol, Disodium phosphate, Glyceryl polyacrylate, Pullulan, Calcium gluconate, Bacillus ferment, Potassium phosphate
Sources
- Citric Acid, Inorganic Citrate Salts and Alkyl Citrate Esters As Used in Cosmetics
- Glycerol and the skin: holistic approach to its origin and functions
- A comparative study of gluconolactone versus benzoyl peroxide in the treatment of acne
- The Polyhydroxy Acid Gluconolactone Protects Against Ultraviolet Radiation in an In Vitro Model of Cutaneous Photoaging
- Applications of hydroxy acids: classification, mechanisms, and photoactivity
- The efficacy of glycolic acid, salicylic acid, gluconolactone, and licochalcone A combined with 0.1% adapalene vs adapalene monotherapy in mild-to-moderate acne vulgaris: a double-blinded within-person comparative study
- A polyhydroxy acid skin care regimen provides antiaging effects comparable to an alpha-hydroxyacid regimen
- The use of polyhydroxy acids (PHAs) in photoaged skin
- Blackwell Publishing, Ltd. Alpha-hydroxyacids and carboxylic acids
- An evaluation of a polyhydroxy acid skin care regimen in combination with azelaic acid 15% gel in rosacea patients
- Aging Skin: Causes, Treatments, and Prevention
- Clinical and cosmeceutical uses of hydroxyacids
- Polyhydroxy Acids (PHAs) Provide Conditioning Effects to Skin Without Increasing Sensitivity to UV Light
- Topical urea in skincare: A review
- Hyaluronic acid: A key molecule in skin aging
- Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin care