GLAMGLOW COOLSHEET No-Drip Hydrating Sheet Mask

GLAMGLOW COOLSHEET No-Drip Hydrating Sheet Mask

Efficacy62/100IrritancyLow

Works for

Moisturizing
Glycerin, Trehalose + 4 more
Works
What the product description says
“COOLSHEET™ No-Drip Hydrating Sheet Mask”
From product name

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

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~4.9–7.3%
TrehaloseKey active· HumectantEffect: HighA sugar that attracts water to the upper layer of the skin~1.8–2.6%
Tartaric acidKey activeEffect: MediumAn AHA (alpha-hydroxy acid). It oxidizes quickly which makes it less effective in skincare formulations. It can support skin's barrier and moisture levels~1.4–2.2%
TriethylhexanoinKey activeEffect: HighHelps soften the upper layer of the skin~0.45–1.1%
Lactic acidUnder-dosedAn 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)~1.3–1.9%
AllantoinUnder-dosedHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~0.9–1.35%
Anti-aging
Lactic acid
Not delivered
What the product description says
“Dryness, Fine Lines, and Wrinkles Formulation.”
Source: Sephora CA

This product does not contain ingredients that are able to reduce fine lines and wrinkles or help with skin elasticity, but it can improve the look of the skin temporarily through moisturization. Well-moisturized skin might also be able to repair the sun damage better.

This ingredient tartaric acid might be able to help neutralize free radicals in skin and help it fight off some of the sun damage.

Lactic acidUnder-dosedAn 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)~1.3–1.9%
Anti-oxidation
Side benefit · Tartaric acid, Vaccinium myrtillus fruit extract
May help

This product contains antioxidants (tartaric acid) 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.

Tartaric acidKey activeEffect: MediumAn AHA (alpha-hydroxy acid). It oxidizes quickly which makes it less effective in skincare formulations. It can support skin's barrier and moisture levels~1.4–2.2%
Vaccinium myrtillus fruit extractEffect: LowA plant extract that might help neutralize free radicals in skin, but research on its efficacy in skin is lacking~2.2–3.2%

Can it cause trouble?

Irritancy
10 flagged ingredients
Low risk
We flag 10 ingredients with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
Vaccinium myrtillus fruit extractA plant extract that might help neutralize free radicals in skin, but research on its efficacy in skin is lackingMedium~2.2–3.2%est.
Tartaric acidAn AHA (alpha-hydroxy acid). It oxidizes quickly which makes it less effective in skincare formulations. It can support skin's barrier and moisture levelsMedium~1.4–2.2%est.
Lactic acidAn 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)Medium~1.3–1.9%est.
EthylhexylglycerinA preservativeMedium~0.85–1.25%est.
TriethylhexanoinHelps soften the upper layer of the skinMedium~0.45–1.1%est.
Polyglyceryl-10 laurateHelps water and oil mix togetherMedium~0.2–0.8%est.
Polyvinyl alcoholHelps improve the product textureMedium~0.15–0.7%est.
1,2-hexanediolA preservativeMedium~0.1–0.5%est.
Disodium edtaStabilizes the product formulationMedium~0.1–0.45%est.
Potassium sorbateA preservativeMedium~0.05–0.25%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~4.9–7.3%
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
Gelatin~4.2–6.3%
Formula
Irritation risk
Low

Helps create a thicker product consistency

More about Gelatin
Sodium polyacrylate~3–4.5%
Formula
Irritation risk
Low
Works for
Mattifying

Used to create a gel-like product texture, as well as to stabilize emulsions

More about Sodium polyacrylate
Vaccinium myrtillus fruit extract~2.2–3.2%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant extract that might help neutralize free radicals in skin, but research on its efficacy in skin is lacking

More about Vaccinium myrtillus fruit extract
Trehalose~1.8–2.6%
Key active
Irritation risk
Low
Works for
Moisturizing

A sugar that attracts water to the upper layer of the skin

More about Trehalose
Tartaric acid~1.4–2.2%
Key activeIrritant · medium
Irritation risk
Medium
Works for
ExfoliationMoisturizingAnti-oxidation

An AHA (alpha-hydroxy acid). It oxidizes quickly which makes it less effective in skincare formulations. It can support skin's barrier and moisture levels

More about Tartaric acid
Lactic acid~1.3–1.9%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
MoisturizingEvens skin toneExfoliationAnti-aging

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)

More about Lactic acid
Allantoin~0.9–1.35%
Under-dosed
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryReduces irritationReduces rednessAnti-blemishExfoliation

Helps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated

More about Allantoin
Ethylhexylglycerin~0.85–1.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Triethylhexanoin~0.45–1.1%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Triethylhexanoin
Polyglyceryl-10 myristate~0.45–1%
Formula
Cellulose gum~0.4–0.9%
Formula
Irritation risk
Low

Used to create thicker product consistency and stabilize emulsions

More about Cellulose gum
Aluminum hydroxide~0.4–0.9%
Formula
Irritation risk
Low

Is used to add opaque (non-transparent) appearance to formulations. Can be used to coat other ingredients for even dispersion. This is a different ingredient compared to the ones used in antipersperants (aluminium chloride and aluminium chlorohydrate)

More about Aluminum hydroxide
Polyglyceryl-10 laurate~0.2–0.8%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together

More about Polyglyceryl-10 laurate
Polyvinyl alcohol~0.15–0.7%
Irritant · medium
Irritation risk
Medium

Helps improve the product texture

More about Polyvinyl alcohol
1,2-hexanediol~0.1–0.5%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Disodium edta~0.1–0.45%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Phenoxyethanol~0.1–0.3%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Sodium benzoate~0.05–0.3%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Potassium sorbate~0.05–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Titanium dioxide~0.05–0.2%
Formula
Irritation risk
Low
Works for
Sun protection

Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin

More about Titanium dioxide
Ci 77891~0.05–0.1%
Formula
Irritation risk
Low
More about Ci 77891
Ingredient list view

Water, Glycerin, Gelatin, Sodium polyacrylate, Vaccinium myrtillus fruit extract, Trehalose, Tartaric acid, Lactic acid, Allantoin, Ethylhexylglycerin, Triethylhexanoin, Polyglyceryl-10 myristate, Cellulose gum, Aluminum hydroxide, Polyglyceryl-10 laurate, Polyvinyl alcohol, 1,2-hexanediol, Disodium edta, Phenoxyethanol, Sodium benzoate, Potassium sorbate, Titanium dioxide, Ci 77891

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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
GLAMGLOWCOOLSHEET No-Drip Hydrating Sheet MaskYOUR PRODUCTMarinneMilk Peel Sleeping MaskEarth TherapeuticsCalming Pink Clay Facial Sheet MaskREVOLUTION SKINCAREPlant Collagen Under Chin Masks
Match—43%42%41%
Price—$18.00$9.00$9.25
Shared key ingredients—2 of 72 of 75 of 7
Key difference—Sodium PcaMadecassosideCopper Tripeptide-1
Irritancy Low Low Medium Low
Drying alcohol—— Contains drying alcohol —
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Product summary

"GLAMGLOW - COOLSHEET™ No-Drip Hydrating Sheet Mask" is effective for: Anti-inflammatory

This product could be helpful for: Anti-oxidation and Moisturizing, but its actives are not the most effective or are not well-studied.

Ingredient callouts

  • This product contains acids (lactic acid 1.30% - 1.90%). Their concentration is low, and they will not have a strong exfoliating effect. Instead, they work to support the skin natural acid mantle and to attract water (as humectants). Lactic acid is particularly good in attracting water to the upper layer of the skin and improving the skin barrier.
  • In addition, this product contains Allantoin (0.90% - 1.35%). Allantoin is helpful in wound-healing and can help restore the skin barrier faster. It might also be able to improve scars, but the evidence is not very strong for this.
  • Humectants (trehalose 1.80% - 2.60% and glycerin 4.90% - 7.30%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 14 studies and safety reviews.

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GLAMGLOW COOLSHEET No-Drip Hydrating Sheet Mask
GLAMGLOWCOOLSHEET No-Drip Hydrating Sheet Mask

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