Works for:
based on ingredients and %- Anti-aging
- Moisturizing
- Exfoliation
- Evens skin tone
Can it cause trouble?
- Irritation risk: high
- Comedogenic risk ingredients: 1
Key actives
Product Summary
"Lierac - Hydragenist Oxygenating Serum Hydration Booster" is effective for: Exfoliation, Evens skin tone, Anti-aging and Moisturizing
Ingredient callouts
- Humectants (sodium hyaluronate 0.10% - 0.45%, sodium lactate 0.15% - 0.50%, sodium pca 0.15% - 0.55%, glycine 0.15% - 0.60%, glutamic acid 0.30% - 0.75%, urea 1.30% - 2.00% and glycerin 3.20% - 4.80%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.
Works for
Anti-aging
What does the product description say?
Lierac Hydragenist Oxygenating Serum Hydration Booster 30ml is a serum that moisturizes, plumps, smoothes wrinkles and replenishes the complexion.Ultra concentrated in Hydra O2 complex (15%), this serum enriched with AHA (for an immediate smoothing effect) offers the skin a real shot of hydration.Its active serum-gel texture is enriched with NMF (Natural Moisturizing Factor) for an immediate rehydrating and plumping effect.Its fresh, delicate and feminine fragrance blends notes of rose water, jasmine and gardenia.Dermatologically tested. Non-comedogenic. Paraben-free.Made in France.
Source: Cocoon Center
This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains glycolic acid.
Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.
An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid
An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)
Typically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin
Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself
Evens skin tone
This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: glycolic acid
Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.
An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid
An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)
Typically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin
Exfoliation
This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: glycolic acid.
An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid
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
An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)
Typically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin
Moisturizing
What does the product description say?
Hydragenist Oxygenating Serum Hydration Booster
Source: From product name
This product can help improve hydration of the skin with the two types of ingredients.
The first type is called “humectants”:
these ingredients help attract water.
When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from
within deeper layers of the skin. The following ingredients in this product do the job:
glutamic acid, glycerin.
This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: dimethicone, dimethiconol.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: urea
Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
Naturally present in skin and helps to attract water to its upper layer
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
A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish
A silicone that makes products more spreadable and keeps skin smooth. Helps to add gloss to skin and may visually fill in fine lines/wrinkles for short time
An amino-acid that helps attract water to the upper layer of the skin
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Helps to attract water to the upper layer of the skin and can help restore the skin barrier function
A good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
Might be helpful in restoring skin barrier function and calm down inflammation in skin
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
Used to preserve products, dissolve other ingredients and create a nice product texture
A fruit extract that might help to attract water to the upper layer of the skin, but there is no evidence for any other benefits to the skin
Typically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin
An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)
Helps attract water to the upper layer of the skin and can help improve skin barrier function
Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself
Used to add a nice rose smell to the product. Might help attract water to the upper layer of the skin and have some anti-oxidant effect. Can be irritating
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Anti-aging | |
| Moisturizing |
Total Promises Fulfilled score: 100/100.
Potential irritants
Comedogenic ingredients
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
 Lierac Hydragenist Oxygenating Serum Hydration Booster | Current | - | |
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pureclinica Triple Strength Vitamin C, E & Ferulic Acid Serum | 55% | $29.99 | |
ISANA Hyaluron Booster Feuchtigkeitskonzentrat | 55% | $7.49 | |
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Key Actives
An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid
Helps attract water to the upper layer of the skin and can help improve skin barrier function
A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish
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
Might be helpful in restoring skin barrier function and calm down inflammation in skin
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
A silicone that makes products more spreadable and keeps skin smooth. Helps to add gloss to skin and may visually fill in fine lines/wrinkles for short time
An amino-acid that helps attract water to the upper layer of the skin
Helps to attract water to the upper layer of the skin and can help restore the skin barrier function
Naturally present in skin and helps to attract water to its upper layer
Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
A good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.
Potential irritants
Produces temporary toning effect. Can help dissolve other ingredients or preserve products
Used to add a nice rose smell to the product. Might help attract water to the upper layer of the skin and have some anti-oxidant effect. Can be irritating
An aromatic blend of unspecified and possibly irritating ingredients
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid
A plant extract that is used as a fragrance. Can be irritating and lead to photosensitivity
A gelling agent that thickens the product consistency and leaves the skin with a velvety finish
Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
Typically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin
Used to preserve products, dissolve other ingredients and create a nice product texture
An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)
Can work as an exfoliant but is typically used to adjust the product pH
A good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.
A fruit extract that might help to attract water to the upper layer of the skin, but there is no evidence for any other benefits to the skin
Comedogenic ingredients
A good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.
All ingredients
Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish
Produces temporary toning effect. Can help dissolve other ingredients or preserve products
A gelling agent that thickens the product consistency and leaves the skin with a velvety finish
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
Used to add a nice rose smell to the product. Might help attract water to the upper layer of the skin and have some anti-oxidant effect. Can be irritating
A silicone that makes products more spreadable and keeps skin smooth. Helps to add gloss to skin and may visually fill in fine lines/wrinkles for short time
An aromatic blend of unspecified and possibly irritating ingredients
An amino-acid that helps attract water to the upper layer of the skin
Helps to attract water to the upper layer of the skin and can help restore the skin barrier function
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
Naturally present in skin and helps to attract water to its upper layer
Helps attract water to the upper layer of the skin and can help improve skin barrier function
Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
Might be helpful in restoring skin barrier function and calm down inflammation in skin
Typically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin
A preservative. It helps prevent bacterial growth in cosmetic products
Used to preserve products, dissolve other ingredients and create a nice product texture
An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid
An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)
Can work as an exfoliant but is typically used to adjust the product pH
Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself
A good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.
A fruit extract that might help to attract water to the upper layer of the skin, but there is no evidence for any other benefits to the skin
A plant extract that is used as a fragrance. Can be irritating and lead to photosensitivity
Ingredient list view
Water, Propanediol, Glycerin, Dimethicone, Alcohol denat., Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, Urea, Rosa damascena flower water, Dimethiconol, Parfum, Hydrolyzed sweet almond protein, Glutamic acid, Glycine, Propylene glycol, Sodium pca, Citrus aurantium dulcis juice, Panthenol, Pyridoxine hcl, Tromethamine, Sodium lactate, Sodium hyaluronate, Polysorbate 60, Sorbitan isostearate, Xanthan gum, Magnesium aspartate, Zinc gluconate, Phenoxyethanol, Pentylene glycol, Glycolic acid, Lactic acid, Malic acid, Citric acid, Tetrasodium glutamate diacetate, Tocopherol, Chlorphenesin, Sodium benzoate, Vernonia appendiculata leaf extract, Potassium sorbate, Glycine soja oil, Ananas sativus fruit extract, Carica papaya fruit extract, Citrus aurantium dulcis fruit extract, Sodium hydroxide, Ci 14700, Ci 17200
- Glycerol and the skin: holistic approach to its origin and functions
- Dimethicone as a protective ingredient in topical medications
- Final Report on the Safety Assessment of Dimethicone Copolyol
- Topical urea in skincare: A review
- Annex I: Clinical evidence regarding sensitisation to individual fragrance chemicals and to natural extracts
- Effect of Topical Application of Glycine and Proline on Recalcitrant Leg Ulcers of Prolidase Deficiency
- Functional glycine receptor in cultured human keratinocytes
- Surfactants and experimental irritant contact dermatitis
- Propylene Glycol
- Skin-sensitizing and irritant properties of propylene glycol
- Skin moisturizing effects of panthenol-based formulations
- Safety Assessment of Panthenol, Pantothenic Acid, and Derivatives as Used in Cosmetics
- Safety Assessment of Tromethamine as Used in Cosmetics
- Hyaluronic acid: A key molecule in skin aging
- Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin care
- Magnesium ions inhibit the antigen-presenting function of human epidermal Langerhans cells in vivo and in vitro. Involvement of ATPase, HLA-DR, B7 molecules, and cytokines
- Zinc salts in dermatology
- An overview of zinc and its importance in dermatology-Part II: The association of zinc with some dermatologic disorders
- Zinc, copper and manganese enhanced keratinocyte migration through a functional modulation of keratinocyte integrins
- Evaluation of the effects of topical zinc gluconate in wound healing
- A polyhydroxy acid skin care regimen provides antiaging effects comparable to an alpha-hydroxyacid regimen
- Applications of hydroxy acids: classification, mechanisms, and photoactivity
- Photoprotective and antiinflammatory effects of topical glycolic acid
- Glycolic acid peel therapy – a current review
- Dual Effects of Alpha-Hydroxy Acids on the Skin
- Epidermal and dermal effects of topical lactic acid
- Dual Effects of Alpha-Hydroxy Acids on the Skin
- Vitamin E in dermatology
- Vitamin E and Skin Health
- Safety Assessment of Citrus Fruit-Derived Ingredients as Used in Cosmetics
- Photosensitivity in children: An approach to diagnosis and management