Jason Natural Jason C Effects Hyper Serum

Jason Natural Jason C Effects Hyper Serum

Efficacy75/100IrritancyHigh

Works for

Anti-aging
Camellia sinensis leaf extract, Thioctic acid + 3 more
May help
What the product description says
“What it is Jason C-Effects Hyper-C Serum is a high potency antioxidant serum that fights free radical damage caused by sun exposure while encouraging firmer, more youthful, radiant looking skin.”
Source: Naturisimo

This product contains thioctic acid. This ingredient help neutralize free radicals in skin. By doing so, they might be able to prevent early signs of aging (like fine lines and wrinkles), at least to some extent. These ingredients will not be able to "reverse" signs of aging.

Camellia sinensis leaf extractEffect: LowCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~1.4–2.1%
Thioctic acidEffect: Low~0.3–0.7%
Aloe barbadensis leaf juiceEffect: Low, below effective doseTraditionally 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~1.6–2.5%
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~0.5–1.1%
GluconolactoneUnder-dosedA 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~0.15–0.55%
Moisturizing
Glycerin, Carthamus tinctorius oleosomes + 6 more
Works
What the product description says
“Hyper-C serum has four times the moisture power and lasts longer than water-based formulas .”
Source: Naturisimo

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": biosaccharide gum-1, glycerin.

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. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).

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~3.7–5.6%
Carthamus tinctorius oleosomesKey active· EmollientEffect: MediumHelps soften the upper layer of the skin~1.3–1.9%
Biosaccharide gum-1Key active· HumectantEffect: HighHelps 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~0.4–0.95%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.3–0.7%
Camellia sinensis leaf extractEffect: LowCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~1.4–2.1%
Glyceryl caprylate· EmollientEffect: LowAn emollient that can also help water and oil mix together, as well as prevent bacteria growth in products~0.15–0.6%
Aloe barbadensis leaf juiceEffect: Low, below effective doseTraditionally 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~1.6–2.5%
GluconolactoneUnder-dosedA 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~0.15–0.55%
Anti-oxidation
Not advertised by the brand · Camellia sinensis leaf extract, Thioctic acid + 4 more
Works well

This product contains antioxidants (thioctic acid) 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 - camellia sinensis leaf extract also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

Camellia sinensis leaf extractKey activeEffect: MediumCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~1.4–2.1%
Thioctic acidKey activeEffect: High~0.3–0.7%
Myrtus communis leaf extractEffect: LowA plant extract that contains an essential oil and often used for its fragrance. Can be irritating. It has some anti-bacterial and anti-oxidant properties~0.55–1.35%
Tocopheryl acetateEffect: Low, below effective doseA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.~0.2–0.8%
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~0.5–1.1%
GluconolactoneUnder-dosedA 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~0.15–0.55%

Can it cause trouble?

Irritancy
12 strong irritants: Citrus aurantium dulcis fruit extract, Myrtus communis leaf extract + 10 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 aurantium dulcis fruit extractA plant extract that is used as a fragrance. Can be irritating and lead to photosensitivityHigh~1–1.5%est.
Myrtus communis leaf extractA plant extract that contains an essential oil and often used for its fragrance. Can be irritating. It has some anti-bacterial and anti-oxidant propertiesHigh~0.55–1.35%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~0.5–1.1%est.
AlcoholCan be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial propertiesHigh~0.15–0.65%est.
Benzyl alcoholA preservative. Can be used to mask unpleasant smell. Can be irritatingHigh~0.15–0.55%est.
Sodium anisateUsed as a fragranceHigh~0.1–0.45%est.
Benzyl benzoateFragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritatingHigh~0.1–0.35%est.
Benzyl salicylateA fragrance. Is a likely irritantHigh~0.1–0.35%est.
Butylphenyl methylpropionalA fragrance. Can trigger allergic reactions and be irritatingHigh~0.05–0.25%est.
CoumarinA fragrance. Is a likely skin allergen and can be irritatingHigh~0.05–0.25%est.
Hydroxyisohexyl 3-cyclohexene carboxaldehydeA fragrance. Can be irritatingHigh~0.05–0.2%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.05–0.15%est.
LinaloolA fragrance. Can be irritatingHigh~0.05–0.1%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.01–0.05%est.
Aloe barbadensis leaf juiceTraditionally 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 skinMedium~1.6–2.5%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.35–0.75%est.
Tocopheryl acetateA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.Medium~0.2–0.8%est.
EthylhexylglycerinA preservativeMedium~0.15–0.55%est.
GluconolactoneA 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 radicalsMedium~0.15–0.55%est.
Potassium sorbateA preservativeMedium~0.15–0.5%est.
Sodium levulinateA preservativeMedium~0.1–0.45%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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Ingredients

Filter by role to see what each ingredient is doing.

Water~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Glycerin~3.7–5.6%
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
Calcium ascorbate~3.6–5.5%
Formula
Polysorbate 20~2.4–3.6%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Polysorbate 20
Sclerotium gum~2–3%
Formula
Irritation risk
Low

Used to create gel-like formulas and stabilize emulsions

More about Sclerotium gum
Aloe barbadensis leaf juice~1.6–2.5%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-inflammatoryAntibacterialReduces rednessReduces irritationAnti-blemishAnti-aging

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

More about Aloe barbadensis leaf juice
Camellia sinensis leaf extract~1.4–2.1%
Key active
Irritation risk
Low
Works for
AntibacterialAnti-oxidationAnti-agingAnti-blemishMoisturizingEvens skin tone

Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation

More about Camellia sinensis leaf extract
Carthamus tinctorius oleosomes~1.3–1.9%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Carthamus tinctorius oleosomes
Citrus aurantium dulcis fruit extract~1–1.5%
Irritant · high
Irritation risk
High

A plant extract that is used as a fragrance. Can be irritating and lead to photosensitivity

More about Citrus aurantium dulcis fruit extract
Myrtus communis leaf extract~0.55–1.35%
Irritant · high
Irritation risk
High
Works for
AntibacterialAnti-oxidation

A plant extract that contains an essential oil and often used for its fragrance. Can be irritating. It has some anti-bacterial and anti-oxidant properties

More about Myrtus communis leaf extract
Ascorbic acid~0.5–1.1%
Under-dosedIrritant · high
Irritation risk
High
Works for
Anti-oxidationAnti-agingEvens skin tone

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
Biosaccharide gum-1~0.4–0.95%
Key active
Irritation risk
Low
Works for
Moisturizing

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

More about Biosaccharide gum-1
Calcium carbonate~0.6–1.4%
Formula
Irritation risk
Low

Helps improve the product appearance

More about Calcium carbonate
Citric acid~0.35–0.75%
Irritant · medium
Irritation risk
Medium

Can work as an exfoliant but is typically used to adjust the product pH

More about Citric acid
Sodium hyaluronate~0.3–0.7%
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
Thioctic acid~0.3–0.7%
Key active
Irritation risk
Low
Works for
Anti-oxidationAnti-aging
More about Thioctic acid
Tocopheryl acetate~0.2–0.8%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.

More about Tocopheryl acetate
Xanthan gum~0.2–0.75%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Alcohol~0.15–0.65%
Irritant · high
Irritation risk
High
Works for
Antibacterial

Can be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial properties

More about Alcohol
Benzyl alcohol~0.15–0.55%
Irritant · high
Irritation risk
High

A preservative. Can be used to mask unpleasant smell. Can be irritating

More about Benzyl alcohol
Ethylhexylglycerin~0.15–0.55%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Gluconolactone~0.15–0.55%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
Anti-agingEvens skin toneExfoliationMoisturizingAnti-blemishAnti-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

More about Gluconolactone
Glyceryl caprylate~0.15–0.6%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

An emollient that can also help water and oil mix together, as well as prevent bacteria growth in products

More about Glyceryl caprylate
Potassium sorbate~0.15–0.5%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Sodium anisate~0.1–0.45%
Irritant · high
Irritation risk
High

Used as a fragrance

More about Sodium anisate
Sodium benzoate~0.1–0.45%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Sodium levulinate~0.1–0.45%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sodium levulinate
Benzyl benzoate~0.1–0.35%
Irritant · high
Irritation risk
High

Fragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritating

More about Benzyl benzoate
Benzyl salicylate~0.1–0.35%
Irritant · high
Irritation risk
High

A fragrance. Is a likely irritant

More about Benzyl salicylate
Butylphenyl methylpropional~0.05–0.25%
Irritant · high
Irritation risk
High

A fragrance. Can trigger allergic reactions and be irritating

More about Butylphenyl methylpropional
Coumarin~0.05–0.25%
Irritant · high
Irritation risk
High

A fragrance. Is a likely skin allergen and can be irritating

More about Coumarin
Hydroxyisohexyl 3-cyclohexene carboxaldehyde~0.05–0.2%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Hydroxyisohexyl 3-cyclohexene carboxaldehyde
Limonene~0.05–0.15%
Irritant · high
Irritation risk
High

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

More about Limonene
Linalool~0.05–0.1%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Parfum~0.01–0.05%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Ingredient list view

Water, Glycerin, Calcium ascorbate, Polysorbate 20, Sclerotium gum, Aloe barbadensis leaf juice, Camellia sinensis leaf extract, Carthamus tinctorius oleosomes, Citrus aurantium dulcis fruit extract, Myrtus communis leaf extract, Ascorbic acid, Biosaccharide gum-1, Calcium carbonate, Citric acid, Sodium hyaluronate, Thioctic acid, Tocopheryl acetate, Xanthan gum, Alcohol, Benzyl alcohol, Ethylhexylglycerin, Gluconolactone, Glyceryl caprylate, Potassium sorbate, Sodium anisate, Sodium benzoate, Sodium levulinate, Benzyl benzoate, Benzyl salicylate, Butylphenyl methylpropional, Coumarin, Hydroxyisohexyl 3-cyclohexene carboxaldehyde, Limonene, Linalool, Parfum

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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
Jason NaturalJason C Effects Hyper SerumYOUR PRODUCTECO Tanhttps://ecotan.com.au/products/serum-of-plentySkin ScriptVitamin C/Green Tea SerumNuoriSupreme-C Serum Treatment
Match—88%85%84%
Price————
Shared key ingredients—4 of 74 of 74 of 7
Key difference—Glycine Soja OilCopper Tripeptide-1Ferulic Acid
Irritancy High Medium High High
Drying alcohol Contains drying alcohol — Contains drying alcohol —
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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 18 studies and safety reviews.

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Jason Natural Jason C Effects Hyper Serum
Jason NaturalJason C Effects Hyper Serum

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As an Amazon Associate, WIMJ earns from qualifying purchases.