Oio Lab MINI Brightening Facial Treatment Oil With Vitamin C

Oio Lab MINI Brightening Facial Treatment Oil With Vitamin C

Efficacy75/100IrritancyHigh
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Works for

3 of 3 advertised claims delivered

Anti-aging
2 ingredients credited for this claim
Moderate support
What the product description says
“An extremely stable form of vitamin C acts as a strong antioxidant, stimulates collagen production, revitalises and unifies the skin tone.”
Source: Feelunique

This product contains ascorbyl tetraisopalmitate. 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.

Ascorbyl tetraisopalmitateKey activeEffect: MediumA vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)~5–7.5%
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~0.35–0.85%
Moisturizing
9 ingredients credited for this claim
Good support
What the product description says
“Serum-oil elixir enhances skin colour, elasticity and moisture levels.”
Source: Feelunique

This product can help soften the skin and reduce its moisture loss with emollients and occlusives: helianthus annuus seed oil, squalane.

Keep in mind that this product does not contain effective ingredients to attract water to the upper layer of the skin. This is why an additional product with humectants like glycerin or hyaluronic acid can be helpful (apply it before this product for the best results).

Helianthus annuus seed oilKey active· Emollient, OcclusiveEffect: HighA great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function~0.3–0.75%
Borago officinalis seed oilKey active· EmollientEffect: HighA plant oil that is effective in reducing irritation in skin, restore the barrier function and support its hydration~3.5–5.2%
Vaccinium macrocarpon seed oilKey active· EmollientEffect: HighA plant oil that can help neutralize free radicals, soften the upper layer of the skin, and support skin's barrier function~11–16%
Rosa rubiginosa seed oilKey active· EmollientEffect: HighPlant oil that due to the high content of linoleic acid can support skin's barrier function and reduce moisture loss~2–3%
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.~2.5–3.7%
Ascorbyl tetraisopalmitate· EmollientEffect: LowA vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)~5–7.5%
Silybum marianum seed oilEffect: LowA plant oil that contains essential oils that can be irritating. Can help soften the upper layer of the skin. Might have some anti-oxidant activity but evidence is lacking~26–39%
Rosa canina fruit oilUnder-dosedEffect: HighA great emollient. Contains vitamin E (tocopherol) which may give it some anti-oxidant properties. Can contain volatile compounds and can be irritating~1.1–1.7%
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~0.35–0.85%
Evens skin tone
1 ingredient credited for this claim
Moderate support
What the product description says
“An extremely stable form of vitamin C acts as a strong antioxidant, stimulates collagen production, revitalises and unifies the skin tone.”
Source: Feelunique

The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually works: ascorbyl tetraisopalmitate.

Ascorbyl tetraisopalmitateKey activeEffect: MediumA vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)~5–7.5%
Anti-oxidation
Not advertised by the brand · 6 ingredients credited for this claim
Strong support

This product contains antioxidants (ascorbyl tetraisopalmitate) 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 - vaccinium macrocarpon seed oil also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

Ascorbyl tetraisopalmitateKey activeEffect: HighA vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)~5–7.5%
Vaccinium macrocarpon seed oilKey activeEffect: MediumA plant oil that can help neutralize free radicals, soften the upper layer of the skin, and support skin's barrier function~11–16%
Borago officinalis seed oilEffect: LowA plant oil that is effective in reducing irritation in skin, restore the barrier function and support its hydration~3.5–5.2%
Silybum marianum seed oilEffect: LowA plant oil that contains essential oils that can be irritating. Can help soften the upper layer of the skin. Might have some anti-oxidant activity but evidence is lacking~26–39%
TocopherolUnder-dosedEffect: HighPure 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~0.35–0.85%
Rosa canina fruit oilEffect: Low, below effective doseA great emollient. Contains vitamin E (tocopherol) which may give it some anti-oxidant properties. Can contain volatile compounds and can be irritating~1.1–1.7%

Can it cause trouble?

Irritancy
3 strong irritants: Silybum marianum seed oil, Rosa rubiginosa seed oil + 1 more — patch-test recommended
High risk
We flagged 6 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Silybum marianum seed oilA plant oil that contains essential oils that can be irritating. Can help soften the upper layer of the skin. Might have some anti-oxidant activity but evidence is lackingHigh~26–39%est.
Rosa rubiginosa seed oilPlant oil that due to the high content of linoleic acid can support skin's barrier function and reduce moisture lossHigh~2–3%est.
Rosa moschata seed oil—High~1.5–2.3%est.
Vaccinium macrocarpon seed oilA plant oil that can help neutralize free radicals, soften the upper layer of the skin, and support skin's barrier functionMedium~11–16%est.
Ascorbyl tetraisopalmitateA vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)Medium~5–7.5%est.
Rosa canina fruit oilA great emollient. Contains vitamin E (tocopherol) which may give it some anti-oxidant properties. Can contain volatile compounds and can be irritatingMedium~1.1–1.7%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged
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Ingredients

Filter by role to see what each ingredient is doing.

Silybum marianum seed oil~26–39%
Irritant · high
Irritation risk
High
Works for
MoisturizingAnti-oxidation

A plant oil that contains essential oils that can be irritating. Can help soften the upper layer of the skin. Might have some anti-oxidant activity but evidence is lacking

More about Silybum marianum seed oil
Vaccinium macrocarpon seed oil~11–16%
Key activeIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidationAnti-inflammatory

A plant oil that can help neutralize free radicals, soften the upper layer of the skin, and support skin's barrier function

More about Vaccinium macrocarpon seed oil
Ascorbyl tetraisopalmitate~5–7.5%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidationEvens skin toneAnti-agingMoisturizing

A vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)

More about Ascorbyl tetraisopalmitate
Borago officinalis seed oil~3.5–5.2%
Key active
Irritation risk
Low
Works for
MoisturizingReduces irritationAnti-inflammatoryAnti-oxidation

A plant oil that is effective in reducing irritation in skin, restore the barrier function and support its hydration

More about Borago officinalis seed oil
Squalane~2.5–3.7%
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
Rosa rubiginosa seed oil~2–3%
Key activeIrritant · high
Irritation risk
High
Works for
Moisturizing

Plant oil that due to the high content of linoleic acid can support skin's barrier function and reduce moisture loss

More about Rosa rubiginosa seed oil
Rosa moschata seed oil~1.5–2.3%
Irritant · high
Rosa canina fruit oil~1.1–1.7%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidation

A great emollient. Contains vitamin E (tocopherol) which may give it some anti-oxidant properties. Can contain volatile compounds and can be irritating

More about Rosa canina fruit oil
Tocopherol~0.35–0.85%
Under-dosed
Irritation risk
Low
Works for
Anti-oxidationMoisturizingAnti-inflammatoryAnti-aging

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
Helianthus annuus seed oil~0.3–0.75%
Key active
Irritation risk
Low
Works for
Moisturizing

A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function

More about Helianthus annuus seed oil
Ingredient list view

Silybum marianum seed oil, Vaccinium macrocarpon seed oil, Ascorbyl tetraisopalmitate, Borago officinalis seed oil, Squalane, Rosa rubiginosa seed oil, Rosa moschata seed oil, Rosa canina fruit oil, Tocopherol, Helianthus annuus seed oil

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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
Oio LabMINI Brightening Facial Treatment Oil With Vitamin CYOUR PRODUCTSKINCITY skincareVitamin C Dewy Face OilALKIRAVitamin C + Facial OilEssanoAdvanced Brightening Vitamin C Serum
Match—60%58%55%
Price$39.66—$26.43−$13.23—
Shared key ingredients—4 of 84 of 85 of 8
Key difference—BisabololCarthamus Tinctorius Seed OilBetaine
Irritancy High Low Medium Medium
Drying alcohol————
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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 16 studies and safety reviews.

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Oio Lab MINI Brightening Facial Treatment Oil With Vitamin C
Oio LabMINI Brightening Facial Treatment Oil With Vitamin C

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