VT Cosmetics

VT Cosmetics Vitamin C Astaxanthin Serum

Name: VT Cosmetics - Vitamin C Astaxanthin Serum
Brand: VT Cosmetics

Efficacy100/100IrritancyHigh

See all ingredients

Works for

Moisturizing

Niacinamide, Ceramide np + 17 more

Works well

What the product description says

“Enriched with Tocopherol, it protects the skin from environmental damage, boosts hydration, and strengthens the skin barrier.”

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: arginine, 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: arginine, squalane.

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

NiacinamideHeroEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~2.4–3.7%

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~0.15–0.55%

PanthenolHero· HumectantEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.1–0.45%

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~4.2–6.2%

Sodium acetylated hyaluronateKey active· HumectantEffect: HighA type of hyaluronic acid that works as an excellent moisturizer by attracting water into the upper layer of the skin. Is typically feels less sticky on the skin compared to the usual hyaluronic acid~0.15–0.55%

Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.15–0.55%

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.~0.15–0.65%

Hyaluronic acidKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation~0.15–0.5%

ArginineKey active· Humectant, OcclusiveEffect: HighAn 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~0.15–0.6%

GlutathioneKey activeEffect: HighA peptide that can help neutralize free radicals in skin and reduce melanin production resulting in skin lightening effect and reduction in hyperpigmentation. It can also help attract moisture to the upper layer of the skin~0.15–0.55%

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~0.15–0.55%

UbiquinoneKey activeEffect: HighCoenzyme Q10. It helps neutralize free radicals in skin, improves skin hydration and might be helpful agains fine lines and wrinkles. It can be an allergen~0.1–0.5%

Sodium hyaluronate crosspolymerKey active· HumectantEffect: HighAttracts water into the upper layer of the skin~0.1–0.4%

Hydrolyzed sodium hyaluronateKey activeEffect: HighAttracts water into the upper layer of the skin~0.1–0.5%

AdenosineKey activeEffect: MediumMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~0.1–0.45%

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~4.4–6.6%

Isononyl isononanoate· Emollient, OcclusiveEffect: LowForms a protective film on the surface of the skin to prevent moisture loss. Gives a velvety feel to products while reducing tackiness~1–1.5%

TocopherolEffect: Low, below effective dosePure 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~0.1–0.5%

Caprylic/capric triglycerideUnder-dosedA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~0.35–0.8%

Evens skin tone

Niacinamide, Glutathione + 5 more

Works well

What the product description says

“VT’s Vitamin C Astaxanthin Serum is formulated with four types of high-purity ascorbic acid (Vitamin C) alongside astaxanthin, niacinamide, glutathione and kojic acid to ramp up the skin-brightening benefits.”

Source: Yesstyle

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: glutathione, kojic acid, niacinamide

The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually can help even out the skin tone: 3-o-ethyl ascorbic acid, ferulic 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.

NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~2.4–3.7%

3-o-ethyl ascorbic acidKey activeEffect: MediumA vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help 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~0.15–0.55%

Kojic acidKey activeEffect: HighHelps to reduce hyperpigmentation and neutralize free radicals. Can be irritating~0.1–0.45%

Ferulic acidKey activeEffect: MediumA potent anti-oxidant that has been shown to be effective in neutralizing free radicals in skin. There seem to have a synergetic effect of ferulic acid, vitamin E and C, meaning that when the ingredients are used together, they enhance each other's ability protect the skin against free radicals. Ferulic acid also helps to stabilize other ingredients - including vitamins C and E. It can help to even out the skin tone. Ferulic acid is approved for use as a sunscreen ingredient in Japan in concentrations up to 10%~0.1–0.45%

Ascorbic acidUnder-dosedThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging~0.1–0.45%

Ascorbyl glucosideUnder-dosedA 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~0.1–0.45%

Anti-oxidation

Not advertised by the brand · Glutathione, 3-o-ethyl ascorbic acid + 11 more

Works well

This product contains antioxidants (astaxanthin, ferulic acid, glutathione, kojic acid, ubiquinone) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

The following ingredients - 3-o-ethyl ascorbic acid also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

Ferulic acidKey activeEffect: HighA potent anti-oxidant that has been shown to be effective in neutralizing free radicals in skin. There seem to have a synergetic effect of ferulic acid, vitamin E and C, meaning that when the ingredients are used together, they enhance each other's ability protect the skin against free radicals. Ferulic acid also helps to stabilize other ingredients - including vitamins C and E. It can help to even out the skin tone. Ferulic acid is approved for use as a sunscreen ingredient in Japan in concentrations up to 10%~0.1–0.45%

AstaxanthinKey activeEffect: HighHelps neutralize free radicals in skin and might help to calm down inflammation~0.1–0.5%

Kojic acidKey activeEffect: HighHelps to reduce hyperpigmentation and neutralize free radicals. Can be irritating~0.1–0.45%

Coptis japonica root extractEffect: LowA plant extract that might have some anti-oxidant properties~0.15–0.6%

Lithospermum erythrorhizon root extractEffect: LowA plant extract that might help neutralize free radicals in skin. Can be used for its fragrance~0.1–0.5%

AdenosineEffect: LowMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~0.1–0.45%

TocopherolUnder-dosedPure 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~0.1–0.5%

Sodium ascorbyl phosphateUnder-dosedA stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C~0.1–0.5%

Anti-blemish

Not advertised by the brand · Niacinamide, Sodium ascorbyl phosphate

Works well

This product can help reduce breakouts and clogged pores because it contains the following ingredient: niacinamide. This ingredient is used for treating acne and can have a noticeable effect.

Anti-aging

Not advertised by the brand · Niacinamide, Adenosine + 9 more

Works well

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains adenosine, niacinamide.

These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: astaxanthin, ferulic 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.

AdenosineKey activeEffect: HighMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~0.1–0.45%

AstaxanthinKey activeEffect: MediumHelps neutralize free radicals in skin and might help to calm down inflammation~0.1–0.5%

Hyaluronic acidEffect: LowOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation~0.15–0.5%

3-o-ethyl ascorbic acidEffect: LowA vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help 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~0.15–0.55%

UbiquinoneEffect: LowCoenzyme Q10. It helps neutralize free radicals in skin, improves skin hydration and might be helpful agains fine lines and wrinkles. It can be an allergen~0.1–0.5%

Sodium ascorbyl phosphateEffect: Low, below effective doseA stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C~0.1–0.5%

Can it cause trouble?

Irritancy

4 strong irritants: Citrus junos fruit water, Citrus junos peel oil + 2 more — patch-test recommended

High risk

We flagged 21 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.

IngredientFunctionIrritationEst. amount

Citrus junos fruit water—High~22–33%est.

Coptis japonica root extractA plant extract that might have some anti-oxidant propertiesHigh~0.15–0.6%est.

3-o-ethyl ascorbic acidA vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help 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 productsHigh~0.15–0.55%est.

Lithospermum erythrorhizon root extractA plant extract that might help neutralize free radicals in skin. Can be used for its fragranceHigh~0.1–0.5%est.

Citrus junos peel oil—High~0.1–0.5%est.

Ascorbic acidThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of agingHigh~0.1–0.45%est.

Kojic acidHelps to reduce hyperpigmentation and neutralize free radicals. Can be irritatingHigh~0.1–0.45%est.

Citrus junos fruit extractContains essential oil. Can be irritating and lead to photosensitivityHigh~0.15–0.6%est.

LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.05–0.25%est.

1,2-hexanediolA preservativeMedium~0.2–0.8%est.

Polyglyceryl-10 laurateHelps water and oil mix togetherMedium~0.4–0.9%est.

Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinMedium~0.35–0.8%est.

Acrylates/c10-30 alkyl acrylate crosspolymerMaintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix togetherMedium~0.3–0.75%est.

EthylhexylglycerinA preservativeMedium~0.15–0.5%est.

AstaxanthinHelps neutralize free radicals in skin and might help to calm down inflammationMedium~0.1–0.5%est.

Sodium ascorbyl phosphateA stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin CMedium~0.1–0.5%est.

Ascorbyl glucosideA 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 productsMedium~0.1–0.45%est.

Polyglyceryl-3 methylglucose distearateHelps water and oil mix togetherMedium~0.15–0.55%est.

GlutathioneA peptide that can help neutralize free radicals in skin and reduce melanin production resulting in skin lightening effect and reduction in hyperpigmentation. It can also help attract moisture to the upper layer of the skinMedium~0.15–0.55%est.

Sodium hyaluronate crosspolymerAttracts water into the upper layer of the skinMedium~0.1–0.4%est.

Disodium edtaStabilizes the product formulationMedium~0.1–0.4%est.

Comedogenic

Clean of flagged comedogenic ingredients

None flagged

Alternatives

Cheaper, or higher on efficacy

Arencia Deep Water Surge Serum 30

Cheaper91% match

$16.03

Medicube Glutathione Glow Serum

Cheaper90% match

$15.93

View all alternatives

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Ingredients

Filter by role to see what each ingredient is doing.

Citrus junos fruit water~22–33%

Irritant · high

Irritation risk: High

More about Citrus junos fruit water

Butylene glycol~4.4–6.6%

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

Glycerin~4.2–6.2%

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

Water~3.4–5.1%

Formula

Irritation risk: Low

Plain old water

More about Water

Niacinamide~2.4–3.7%

Hero · Moisturizing, Anti-blemish

Irritation risk: Low

Works for

Anti-agingAnti-blemishEvens skin toneMoisturizingReduces irritationAntibacterialAnti-inflammatoryReduces redness

Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production

More about Niacinamide

Dipropylene glycol~1.7–2.5%

Formula

Irritation risk: Low

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

More about Dipropylene glycol

Propanediol~1.3–2%

Formula

Irritation risk: Low

Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin

More about Propanediol

1,2-hexanediol~0.2–0.8%

Irritant · medium

Irritation risk: Medium

A preservative

More about 1,2-hexanediol

Isononyl isononanoate~1–1.5%

Formula

Irritation risk: Low

Works for

Moisturizing

Forms a protective film on the surface of the skin to prevent moisture loss. Gives a velvety feel to products while reducing tackiness

More about Isononyl isononanoate

Isopentyldiol~0.4–1%

Formula

Irritation risk: Low

Helps dissolve other ingredients in a formulation

More about Isopentyldiol

Polyglyceryl-10 laurate~0.4–0.9%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps water and oil mix together

More about Polyglyceryl-10 laurate

Ammonium acryloyldimethyltaurate/vp copolymer~0.35–0.8%

Formula

Irritation risk: Low

Increases thickness of a product. Texture enhancer for oil-in-water emulsions

More about Ammonium acryloyldimethyltaurate/vp copolymer

Caprylic/capric triglyceride~0.35–0.8%

Under-dosedIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride

Arginine~0.15–0.6%

Key active

Irritation risk: Low

Works for

Moisturizing

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

More about Arginine

Acrylates/c10-30 alkyl acrylate crosspolymer~0.3–0.75%

Irritant · medium

Irritation risk: Medium

Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together

More about Acrylates/c10-30 alkyl acrylate crosspolymer

Coptis japonica root extract~0.15–0.6%

Irritant · high

Irritation risk: High

Works for

Anti-oxidation

A plant extract that might have some anti-oxidant properties

More about Coptis japonica root extract

Sodium hyaluronate~0.15–0.55%

Key active

Irritation risk: Low

Works for

Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate

3-o-ethyl ascorbic acid~0.15–0.55%

Key activeIrritant · high

Irritation risk: High

Works for

Anti-oxidationEvens skin toneAnti-aging

A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help 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

More about 3-o-ethyl ascorbic acid

Ethylhexylglycerin~0.15–0.5%

Irritant · medium

Irritation risk: Medium

A preservative

More about Ethylhexylglycerin

Squalane~0.15–0.65%

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

Castor oil/ipdi copolymer~0.15–0.65%

Formula

Irritation risk: Low

Helps improve the product texture

More about Castor oil/ipdi copolymer

Adenosine~0.1–0.45%

Key active

Irritation risk: Low

Works for

Anti-agingMoisturizingAnti-oxidation

Might help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)

More about Adenosine

Hydrogenated poly(c6-20 olefin)~0.15–0.65%

Formula

Irritation risk: Low

More about Hydrogenated poly(c6-20 olefin)

Ubiquinone~0.1–0.5%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-oxidationAnti-aging

Coenzyme Q10. It helps neutralize free radicals in skin, improves skin hydration and might be helpful agains fine lines and wrinkles. It can be an allergen

More about Ubiquinone

Sodium phytate~0.1–0.5%

Formula

Irritation risk: Low

Used to stabilize product formulations

More about Sodium phytate

Lithospermum erythrorhizon root extract~0.1–0.5%

Irritant · high

Irritation risk: High

Works for

Anti-oxidation

A plant extract that might help neutralize free radicals in skin. Can be used for its fragrance

More about Lithospermum erythrorhizon root extract

Citrus junos peel oil~0.1–0.5%

Irritant · high

Irritation risk: High

More about Citrus junos peel oil

Hdi/trimethylol hexyllactone crosspolymer~0.1–0.5%

Formula

Irritation risk: Low

Used to create a silky product texture and add volume to products

More about Hdi/trimethylol hexyllactone crosspolymer

Tromethamine~0.1–0.5%

Formula

Irritation risk: Low

Helps adjust pH in products

More about Tromethamine

Astaxanthin~0.1–0.5%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Anti-oxidationAnti-inflammatoryAnti-aging

Helps neutralize free radicals in skin and might help to calm down inflammation

More about Astaxanthin

Ascorbic acid~0.1–0.45%

Under-dosedIrritant · high

Irritation risk: High

Works for

Evens skin toneAnti-agingAnti-oxidation

The most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging

More about Ascorbic acid

Panthenol~0.1–0.45%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingReduces rednessReduces irritation

Helps attract water to the upper layer of the skin and can help improve skin barrier function

More about Panthenol

Sodium ascorbyl phosphate~0.1–0.5%

Under-dosedIrritant · medium

Irritation risk: Medium

Works for

Anti-blemishAnti-oxidationAnti-aging

A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C

More about Sodium ascorbyl phosphate

Tocopherol~0.1–0.5%

Under-dosed

Irritation risk: Low

Works for

Anti-oxidationAnti-agingAnti-inflammatoryMoisturizing

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

More about Tocopherol

Ascorbyl glucoside~0.1–0.45%

Under-dosedIrritant · medium

Irritation risk: Medium

Works for

Anti-oxidationAnti-agingEvens 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

More about Ascorbyl glucoside

Ferulic acid~0.1–0.45%

Key active

Irritation risk: Low

Works for

Anti-oxidationAnti-agingEvens skin toneAnti-inflammatory

A potent anti-oxidant that has been shown to be effective in neutralizing free radicals in skin. There seem to have a synergetic effect of ferulic acid, vitamin E and C, meaning that when the ingredients are used together, they enhance each other's ability protect the skin against free radicals. Ferulic acid also helps to stabilize other ingredients - including vitamins C and E. It can help to even out the skin tone. Ferulic acid is approved for use as a sunscreen ingredient in Japan in concentrations up to 10%

More about Ferulic acid

Kojic acid~0.1–0.45%

Key activeIrritant · high

Irritation risk: High

Works for

Evens skin toneAnti-oxidation

Helps to reduce hyperpigmentation and neutralize free radicals. Can be irritating

More about Kojic acid

Hydroxypropyltrimonium hyaluronate~0.15–0.65%

Formula

Irritation risk: Low

More about Hydroxypropyltrimonium hyaluronate

Hydrogenated lecithin~0.1–0.5%

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

Polyglyceryl-3 methylglucose distearate~0.15–0.55%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps water and oil mix together

More about Polyglyceryl-3 methylglucose distearate

Citrus junos fruit extract~0.15–0.6%

Irritant · high

Irritation risk: High

Contains essential oil. Can be irritating and lead to photosensitivity

More about Citrus junos fruit extract

Glutathione~0.15–0.55%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Evens skin toneMoisturizingAnti-oxidation

A peptide that can help neutralize free radicals in skin and reduce melanin production resulting in skin lightening effect and reduction in hyperpigmentation. It can also help attract moisture to the upper layer of the skin

More about Glutathione

Hydrolyzed hyaluronic acid~0.15–0.55%

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

Sodium acetylated hyaluronate~0.15–0.55%

Key active

Irritation risk: Low

Works for

Moisturizing

A type of hyaluronic acid that works as an excellent moisturizer by attracting water into the upper layer of the skin. Is typically feels less sticky on the skin compared to the usual hyaluronic acid

More about Sodium acetylated hyaluronate

Hyaluronic acid~0.15–0.5%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-inflammatoryAnti-aging

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation

More about Hyaluronic acid

Hydrolyzed sodium hyaluronate~0.1–0.5%

Key active

Irritation risk: Low

Works for

Moisturizing

Attracts water into the upper layer of the skin

More about Hydrolyzed sodium hyaluronate

Sodium hyaluronate crosspolymer~0.1–0.4%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

Attracts water into the upper layer of the skin

More about Sodium hyaluronate crosspolymer

Disodium edta~0.1–0.4%

Irritant · medium

Irritation risk: Medium

Stabilizes the product formulation

More about Disodium edta

Potassium hyaluronate~0.1–0.45%

Formula

Irritation risk: Low

More about Potassium hyaluronate

Ceramide np~0.15–0.55%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingAnti-inflammatoryReduces irritation

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

Limonene~0.05–0.25%

Irritant · high

Irritation risk: High

A common frangrance that can easily irritate skin, especially if exposed to air, light or heat

More about Limonene

Ingredient list view

Citrus junos fruit water, Butylene glycol, Glycerin, Water, Niacinamide, Dipropylene glycol, Propanediol, 1,2-hexanediol, Isononyl isononanoate, Isopentyldiol, Polyglyceryl-10 laurate, Ammonium acryloyldimethyltaurate/vp copolymer, Caprylic/capric triglyceride, Arginine, Acrylates/c10-30 alkyl acrylate crosspolymer, Coptis japonica root extract, Sodium hyaluronate, 3-o-ethyl ascorbic acid, Ethylhexylglycerin, Squalane, Castor oil/ipdi copolymer, Adenosine, Hydrogenated poly(c6-20 olefin), Ubiquinone, Sodium phytate, Lithospermum erythrorhizon root extract, Citrus junos peel oil, Hdi/trimethylol hexyllactone crosspolymer, Tromethamine, Astaxanthin, Ascorbic acid, Panthenol, Sodium ascorbyl phosphate, Tocopherol, Ascorbyl glucoside, Ferulic acid, Kojic acid, Hydroxypropyltrimonium hyaluronate, Hydrogenated lecithin, Polyglyceryl-3 methylglucose distearate, Citrus junos fruit extract, Glutathione, Hydrolyzed hyaluronic acid, Sodium acetylated hyaluronate, Hyaluronic acid, Hydrolyzed sodium hyaluronate, Sodium hyaluronate crosspolymer, Disodium edta, Potassium hyaluronate, Ceramide np, Limonene

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$18.47

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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
	VT CosmeticsVitamin C Astaxanthin SerumYOUR PRODUCT	EqqualberryVitamin illuminating Serum	ArenciaDeep Water Surge Serum 30	Jin Jung sungOmega Vegan Vita Serum
Match	—	94%	91%	90%
Price	$18.47	$18.10	$16.03−$2.44	$31.40+$12.93
Shared key ingredients	—	16 of 20	14 of 20	12 of 20
Key difference	—	Ceramide Ns	Copper Tripeptide-1	Vitamin C
Irritancy	High	Medium	Medium	Medium
Drying alcohol	—	—	—	—
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