Dr. Althea Hydration Boosting Serum

Dr. Althea Hydration Boosting Serum

Efficacy100/100IrritancyHigh

Works for

Moisturizing
Ceramide np, Glycerin + 16 more
Works well
What the product description says
“Hydration Boosting Serum”
Source: Yesstyle

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: algae extract, betaine.

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, squalane.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: ceramide np

Ceramide npHero· EmollientEffect: HighA 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~0.15–0.25%
GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~4–4.9%
CyclopentasiloxaneKey active· EmollientEffect: MediumA silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin~2.4–2.9%
Hydrogenated poly(c6-14 olefin)Key active· EmollientEffect: MediumHelps soften the upper layer of the skin and create a nice product texture~2–2.4%
DimethiconeKey active· Emollient, OcclusiveEffect: HighA 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~1.7–2.1%
Algae extractKey active· Humectant, EmollientEffect: HighPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet~0.8–1.15%
Centella asiatica extractKey activeEffect: HighA 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.~0.45–0.7%
CyclomethiconeKey active· Humectant, EmollientEffect: HighA type of silicone that leaves a nice silky finish on the skin and can help soften its upper layer~0.35–0.6%
SqualaneKey active· Emollient, OcclusiveEffect: HighAn oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.~0.35–0.65%
BetaineKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin and improves the product texture~0.3–0.55%
Beta-glucanKey activeEffect: HighHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.15–0.25%
FructooligosaccharidesKey active· HumectantEffect: HighHelp attract water to the upper layer of the skin~0.15–0.3%
Hydrolyzed hyaluronic acidKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin. A version of it is naturally present in skin~0.1–0.15%
Neopentyl glycol diheptanoate· EmollientEffect: LowHelps soften the upper layer of the skin and create a nice product consistency~3.1–3.8%
Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~1–1.2%
Glyceryl stearate· EmollientEffect: LowAn emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together~0.4–0.6%
Butylene glycol· HumectantEffect: LowUsed 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~0.3–0.55%
LecithinEffect: Low, below effective doseUsed mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin~0.2–0.4%
Anti-aging
Not advertised by the brand · Centella asiatica extract, Algae extract + 1 more
May help

This product contains centella asiatica extract. This ingredient might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.

Centella asiatica extractKey activeEffect: MediumA 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.~0.45–0.7%
Algae extractEffect: LowPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet~0.8–1.15%
Beta-glucanEffect: LowHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.15–0.25%
Anti-oxidation
Not advertised by the brand · Ficus carica fruit extract, Centella asiatica extract + 2 more
May help

This product contains antioxidants (centella asiatica extract, ficus carica fruit extract) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.

Ficus carica fruit extractKey activeEffect: MediumA plant extract that can help neutralize free radicals. The concentrations typically used in cosmetics are too small to have an effect~0.5–0.8%
Centella asiatica extractKey activeEffect: MediumA 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.~0.45–0.7%
Eclipta prostrata leaf extractEffect: LowA plant extract that is mostly used as a fragrance. Might have some anti-oxidant effect~0.6–0.9%
Beta-glucanEffect: LowHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.15–0.25%

Can it cause trouble?

Irritancy
7 strong irritants: Eclipta prostrata leaf extract, Citrus aurantium dulcis oil + 5 more — patch-test recommended
High risk
We flagged 18 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Eclipta prostrata leaf extractA plant extract that is mostly used as a fragrance. Might have some anti-oxidant effectHigh~0.6–0.9%est.
Citrus aurantium dulcis oilUsed as a fragrance. It can be irritating and cause photosensitivityHigh~0.5–0.7%est.
Citrus limon fruit oil—High~0.45–0.65%est.
Cymbopogon schoenanthus oil—High~0.4–0.6%est.
Citrus aurantium bergamia fruit oilA plant oil with a high content of volatile compounds that can irritate the skin and lead to allergic reactions. Can lead to photosensitivityHigh~0.3–0.6%est.
Cymbopogon nardus oil—High~0.3–0.55%est.
Geranium maculatum oilAn essential oil. Can be irritatingHigh~0.3–0.55%est.
MethylpropanediolHelps dissolve other ingredients in a formulationMedium~5.8–7.1%est.
Polyglyceryl-3 methylglucose distearateHelps water and oil mix togetherMedium~1.4–1.8%est.
1,2-hexanediolA preservativeMedium~0.75–1.1%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~1–1.2%est.
Centella asiatica extractA 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.Medium~0.45–0.7%est.
Ficus carica fruit extractA plant extract that can help neutralize free radicals. The concentrations typically used in cosmetics are too small to have an effectMedium~0.5–0.8%est.
Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymerA gelling agent that thickens the product consistency and leaves the skin with a velvety finishMedium~0.3–0.55%est.
Sodium stearoyl glutamateHelps oil and water mix togetherMedium~0.3–0.6%est.
EthylhexylglycerinA preservativeMedium~0.2–0.4%est.
Polysorbate 60Helps oil and water mix togetherMedium~0.2–0.4%est.
Disodium edtaStabilizes the product formulationMedium~0.15–0.3%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Algae extractPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet3/5~0.8–1.15%est.

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Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Methylpropanediol~5.8–7.1%
Irritant · medium
Irritation risk
Medium

Helps dissolve other ingredients in a formulation

More about Methylpropanediol
Glycerin~4–4.9%
Key active
Irritation risk
Low
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

More about Glycerin
Neopentyl glycol diheptanoate~3.1–3.8%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin and create a nice product consistency

More about Neopentyl glycol diheptanoate
Cyclopentasiloxane~2.4–2.9%
Key active
Irritation risk
Low
Works for
MoisturizingMattifying

A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin

More about Cyclopentasiloxane
Hydrogenated poly(c6-14 olefin)~2–2.4%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin and create a nice product texture

More about Hydrogenated poly(c6-14 olefin)
Dimethicone~1.7–2.1%
Key active
Irritation risk
Low
Works for
MoisturizingMattifying

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

More about Dimethicone
Polyglyceryl-3 methylglucose distearate~1.4–1.8%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together

More about Polyglyceryl-3 methylglucose distearate
1,2-hexanediol~0.75–1.1%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Pentylene glycol~1–1.2%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Used to preserve products, dissolve other ingredients and create a nice product texture

More about Pentylene glycol
Algae extract~0.8–1.15%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-aging

Plant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet

More about Algae extract
Eclipta prostrata leaf extract~0.6–0.9%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract that is mostly used as a fragrance. Might have some anti-oxidant effect

More about Eclipta prostrata leaf extract
Centella asiatica extract~0.45–0.7%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Reduces irritationAnti-inflammatoryReduces rednessMoisturizingAnti-agingAnti-oxidationAnti-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.

More about Centella asiatica extract
Ficus carica fruit extract~0.5–0.8%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant extract that can help neutralize free radicals. The concentrations typically used in cosmetics are too small to have an effect

More about Ficus carica fruit extract
Ulmus campestris bark extract~0.5–0.7%
Formula
Amaranthus caudatus seed extract~0.5–0.7%
Formula
Citrus aurantium dulcis oil~0.5–0.7%
Irritant · high
Irritation risk
High

Used as a fragrance. It can be irritating and cause photosensitivity

More about Citrus aurantium dulcis oil
Citrus limon fruit oil~0.45–0.65%
Irritant · high
Cymbopogon schoenanthus oil~0.4–0.6%
Irritant · high
Citrus aurantium bergamia fruit oil~0.3–0.6%
Irritant · high
Irritation risk
High

A plant oil with a high content of volatile compounds that can irritate the skin and lead to allergic reactions. Can lead to photosensitivity

More about Citrus aurantium bergamia fruit oil
Hydrogenated lecithin~0.35–0.65%
Formula
Irritation risk
Low
Works for
Cleansing

Helps to retain moisture by creating a protective barrier on the skin. Rich in fatty acids. Improves product texture and helps with the penetration of other ingredients.

More about Hydrogenated lecithin
Cymbopogon nardus oil~0.3–0.55%
Irritant · high
Geranium maculatum oil~0.3–0.55%
Irritant · high
Irritation risk
High

An essential oil. Can be irritating

More about Geranium maculatum oil
Cyclomethicone~0.35–0.6%
Key active
Irritation risk
Low
Works for
Moisturizing

A type of silicone that leaves a nice silky finish on the skin and can help soften its upper layer

More about Cyclomethicone
Betaine~0.3–0.55%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and improves the product texture

More about Betaine
Glyceryl stearate~0.4–0.6%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

An emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together

More about Glyceryl stearate
Peg-100 stearate~0.45–0.65%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix togehter and creates a nice product texture

More about Peg-100 stearate
Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer~0.3–0.55%
Irritant · medium
Irritation risk
Medium

A gelling agent that thickens the product consistency and leaves the skin with a velvety finish

More about Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer
Carbomer~0.3–0.55%
Formula
Irritation risk
Low
Works for
Cleansing

Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations

More about Carbomer
Butylene glycol~0.3–0.55%
Formula
Irritation risk
Low
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

More about Butylene glycol
Squalane~0.35–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.

More about Squalane
Tromethamine~0.3–0.55%
Formula
Irritation risk
Low

Helps adjust pH in products

More about Tromethamine
Polysorbate 20~0.3–0.55%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Polysorbate 20
Dipropylene glycol~0.25–0.45%
Formula
Irritation risk
Low

Helps to dissolve other ingredients in a formulation. Slows down the rate of product drying

More about Dipropylene glycol
Sodium stearoyl glutamate~0.3–0.6%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Sodium stearoyl glutamate
Dimethicone/vinyl dimethicone crosspolymer~0.25–0.45%
Formula
Irritation risk
Low

Used to stabilize product formulations and create a nice product texture

More about Dimethicone/vinyl dimethicone crosspolymer
Ethylhexylglycerin~0.2–0.4%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Polysorbate 60~0.2–0.4%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Polysorbate 60
Disodium edta~0.15–0.3%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Fructooligosaccharides~0.15–0.3%
Key active
Irritation risk
Low
Works for
Moisturizing

Help attract water to the upper layer of the skin

More about Fructooligosaccharides
Lecithin~0.2–0.4%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

Used mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin

More about Lecithin
Beta-glucan~0.15–0.25%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryReduces irritationAnti-agingAnti-blemishAnti-oxidation

Helps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles

More about Beta-glucan
Hydrolyzed hyaluronic acid~0.1–0.15%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. A version of it is naturally present in skin

More about Hydrolyzed hyaluronic acid
Ceramide np~0.15–0.25%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingReduces irritationAnti-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

More about Ceramide np
Ingredient list view

Water, Methylpropanediol, Glycerin, Neopentyl glycol diheptanoate, Cyclopentasiloxane, Hydrogenated poly(c6-14 olefin), Dimethicone, Polyglyceryl-3 methylglucose distearate, 1,2-hexanediol, Pentylene glycol, Algae extract, Eclipta prostrata leaf extract, Centella asiatica extract, Ficus carica fruit extract, Ulmus campestris bark extract, Amaranthus caudatus seed extract, Citrus aurantium dulcis oil, Citrus limon fruit oil, Cymbopogon schoenanthus oil, Citrus aurantium bergamia fruit oil, Hydrogenated lecithin, Cymbopogon nardus oil, Geranium maculatum oil, Cyclomethicone, Betaine, Glyceryl stearate, Peg-100 stearate, Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, Carbomer, Butylene glycol, Squalane, Tromethamine, Polysorbate 20, Dipropylene glycol, Sodium stearoyl glutamate, Dimethicone/vinyl dimethicone crosspolymer, Ethylhexylglycerin, Polysorbate 60, Disodium edta, Fructooligosaccharides, Lecithin, Beta-glucan, Hydrolyzed hyaluronic acid, Ceramide np

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Amazon USPrice as of 11/4 18:18 GMT
$21.90
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Yesstyle
$22.44 Out of stock
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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
Dr. AltheaHydration Boosting SerumYOUR PRODUCTAIPPOExpert Hydrating AmpouleBYROEBELL PEPPER SERUM107 BeautySoseo Vinbiome Retinal Serum
Match—62%60%59%
Price$21.90$29.30+$7.40—$54.00+$32.10
Shared key ingredients—11 of 138 of 137 of 13
Key difference—Oatmeal ExtractPanthenolRetinal
Irritancy High Medium Medium Medium
Drying alcohol————
View product Shop Shop Shop

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Product summary

"Dr. Althea - Hydration Boosting Serum" is effective for: Moisturizing

Ingredient callouts

  • Ceramides (ceramide np 0.15% - 0.25%). Ceramides are an important part of our natural skin barrier. The Ceramides used in skincare are synthetic or come from plants. They help soften the skin and can help "fill the gaps" in the skin barrier, keeping the skin hydrated and resilient for longer.
  • Humectants (hydrolyzed hyaluronic acid 0.10% - 0.15%, fructooligosaccharides 0.15% - 0.30%, betaine 0.30% - 0.55%, cyclomethicone 0.35% - 0.60%, algae extract 0.80% - 1.15% and glycerin 4.00% - 4.90%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

Price

The product retails for 22.44$ in the United States.

For a detailed price comparison: click here.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 28 studies and safety reviews.

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Dr. Althea Hydration Boosting Serum
Dr. AltheaHydration Boosting Serum

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

As an Amazon Associate, WIMJ earns from qualifying purchases.