PRODUCT REVIEW
Estelle and Thild Estelle Thild BioHydrate Thirst Relief Serum
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Product summary
What can the product work for?
Moisturizing
What does the product description say?
simmondsia chinensis seed oil
2.2% -
3.3%
Irritation risk:
Concentration: Effectiveness: HIGH
Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.
glycerin
3.7% -
5.6%
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
sodium hyaluronate
0.95% -
1.45%
Irritation risk:
Concentration: Effectiveness: HIGH
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
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Anti-aging
gluconolactone
1.2% -
1.8%
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
butyrospermum parkii butter
2.9% -
4.4%
Irritation risk: Comedogenicity: High
Concentration: Effectiveness:
LOW
A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals
aloe barbadensis leaf juice
6.3% -
9.5%
Irritation risk:
Concentration: Effectiveness:
LOW
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
Evens skin tone
gluconolactone
1.2% -
1.8%
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
glycyrrhiza glabra root extract
0.4% -
0.9%
Irritation risk:
Concentration: Effectiveness:
LOW
A plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals
Exfoliation
gluconolactone
1.2% -
1.8%
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
Anti-oxidation
gluconolactone
1.2% -
1.8%
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
glycyrrhiza glabra root extract
0.4% -
0.9%
Irritation risk:
Concentration: Effectiveness:
LOW
A plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals
butyrospermum parkii butter
2.9% -
4.4%
Irritation risk: Comedogenicity: High
Concentration: Effectiveness:
LOW
A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals
Honesty check
How honest is this product?
Promise | Can it deliver? |
---|---|
Moisturizing |
Total Promises Fulfilled score:
75/100.
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Can it cause trouble?
- Overall product irritation risk
- Acne & comedogenic risk ingredients: 1
Potential irritants
Show more
Comodogenic ingredients
butyrospermum parkii butter
2.9% -
4.4%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing,
Anti-aging,
Anti-oxidation
A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals
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Price | ||||||||||||
WIMJ similarity score |
54%
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64%
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63%
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63%
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62%
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62%
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62%
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62%
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61%
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61%
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61%
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Key ingredients |
| Common:
Other:
| Common:
Other:
| Common:
Other: | Common:
Other: | Common:
Other:
| Common: Other:
| Common: Other:
| Common:
Other: | Common:
Other: | Common:
Other: | Common:
Other: |
Irritancy | IRRITANCY
HIGH
| IRRITANCY
MEDIUM
| IRRITANCY
MEDIUM
| IRRITANCY
MEDIUM
| IRRITANCY
MEDIUM
| IRRITANCY
HIGH
| IRRITANCY
MEDIUM
| IRRITANCY
MEDIUM
| IRRITANCY
LOW
| IRRITANCY
HIGH
| IRRITANCY
MEDIUM
| IRRITANCY
MEDIUM
|
Potential Irritants |
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All ingredients |
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Ingredients & concentrations
All ingredients
Key Actives
gluconolactone
1.2% -
1.8%
Irritation risk:
Works for:
Exfoliation,
Evens skin tone,
Anti-aging,
Moisturizing,
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
butyrospermum parkii butter
2.9% -
4.4%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing,
Anti-aging,
Anti-oxidation
A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals
Show more
Potential irritants
Show more
Comodogenic ingredients
butyrospermum parkii butter
2.9% -
4.4%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing,
Anti-aging,
Anti-oxidation
A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals
All ingredients
aloe barbadensis leaf juice
6.3% -
9.5%
Irritation risk:
Works for:
Moisturizing,
Anti-inflammatory,
Antibacterial,
Reduces irritation,
Reduces redness,
Anti-aging,
Anti-blemish
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
glycerin
3.7% -
5.6%
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
Show more
Ingredient list view
Water, Aloe barbadensis leaf juice, Glycerin, Butyrospermum parkii butter, Simmondsia chinensis seed oil, Biosaccharide gum-1, Citrus paradisi fruit extract, Gluconolactone, Sodium hyaluronate, Sodium levulinate, Glycyrrhiza glabra root extract, Glyceryl caprylate, Cetearyl olivate, Sclerotium gum, Xanthan gum, Sorbitan olivate, Sodium anisate, Parfum, Limonene, Sodium gluconate, Citric acid, Sodium benzoate, Potassium sorbate
Sources
- 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
- Hyaluronic acid: A key molecule in skin aging