Mary Kay Timewise Day Time Defender

Mary Kay Timewise Day Time Defender

SPF 30Efficacy95/100IrritancyMedium·2 UV filters

Works for

Sun protection
SPF 30 · 2 UV filters
Broad spectrum
SPF 30Broad spectrumChemical filtersNo white cast

This product offers a good level of protection against both UVB and UVA rays.

This sunscreen uses organic (so-called "chemical") sunscreen filters. Organic, or "chemical" filters usually provide reliable sun protection and rarely leave a white cast. Sunscreens with organic filters can sting eyes.

This product can be considered "reef safe" because it does not contain the UV filters (oxybenzone and octinoxate) that can be harmful to coral reefs when present in the water in high concentrations.

UV spectrum
UVB290–320 nmUVA II320–340 nmUVA I340–400 nm
Octisalate
Avobenzone
FilterCoverageWhat it doesEst. amount
OctisalateEthylhexyl SalicylateUVBOctisalate. A UV filter. It offers some protection against the sun rays that cause sunburn (UVB), but does not protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen4.5%
AvobenzoneButyl MethoxydibenzoylmethaneUVA1Avobenzone. An organic, or so-called "chemical" UV filter. Protects against both UVA and UVB rays. Needs to be combined with other filters in a formulation to be stable.2.5%
Reef-safe
No oxybenzone or octinoxate — the two filters banned in Hawaii, Florida Keys and Aruba.
Moisturizing
Oligopeptide-1, Glycerin + 6 more
Works well
What the product description says
“The formula includes prickly pear extract to help strengthen* skin’s moisture barrier, critical for helping keep good things in your skin and bad things out.”
Source: N/A

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: glycerin, saccharomyces cerevisiae extract.

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: beeswax, dimethicone.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: oligopeptide-1

Oligopeptide-1HeroEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.1–0.15%
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~1.8–2.2%
BeeswaxKey active· Emollient, OcclusiveEffect: HighForms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergen~0.6–0.85%
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~0.5–0.75%
Saccharomyces cerevisiae extractKey active· HumectantEffect: HighA moisturizing ingredient that works as a humectant to attract water to the upper layer of the skin.~0.3–0.6%
Caprylyl methiconeEffect: LowA type of silicone that helps to soften the upper layer of the skin and create a nice product finish on the skin~0.9–1.1%
Glyceryl stearate· EmollientEffect: LowAn emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together~0.5–0.8%
NiacinamideUnder-dosedIs 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~0.45–0.7%
Anti-aging
Resveratrol, Oligopeptide-1 + 1 more
Works well
What the product description says
“Help delay visible signs of premature skin aging with broad spectrum, daytime protection.”
Source: N/A

This product can help prevent early signs of skin aging because it offers a good level of broad spectrum sun protection. Sun damage is the main cause of premature skin aging, and protecting your skin from the sun is the best anti-aging strategy.

These ingredients in the product might also be helpful for reducing and preventing fine lines, wrinkles, and skin elasticity, even though there is no conclusive evidence for their effectiveness: oligopeptide-1, resveratrol.

ResveratrolKey activeEffect: MediumHelps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin tone~0.25–0.45%
Oligopeptide-1Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.1–0.15%
NiacinamideUnder-dosedIs 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~0.45–0.7%
Evens skin tone
Resveratrol, Niacinamide
Works well
What the product description says
“Serving as another full-face infusion of the patented TimeWise 3D ® Complex when layered with the TimeWise ® Antioxidant Moisturizer, this essential step helps skin appear more vibrant throughout the day as it improves the look of uneven tone.”
Source: N/A

This product offers broad spectrum sun protection. It means that it can prevent hyperpigmentation and help keep the skin tone even (sun damage is the main factor causing age spots, darkening of post-acne marks and other discolorations).

ResveratrolEffect: LowHelps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin tone~0.25–0.45%
NiacinamideUnder-dosedIs 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~0.45–0.7%
Anti-oxidation
Side benefit · Resveratrol, Tocopheryl acetate
Works well

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

ResveratrolKey activeEffect: HighHelps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin tone~0.25–0.45%
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.~0.15–0.3%

Can it cause trouble?

Irritancy
13 flagged ingredients
Medium risk
We flagged 13 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
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~0.3–0.6%est.
HydroxyacetophenoneUsed to increase effectiveness of preservativesMedium~1.3–1.6%est.
Ceteareth-25Helps oil and water mix togetherMedium~0.8–1.2%est.
Aluminum starch octenylsuccinateUsed to thicken the product's consistencyMedium~0.6–0.9%est.
Disodium ethylene dicocamide peg-15 disulfateHelps oil and water mix togetherMedium~0.55–0.8%est.
Vp/eicosene copolymerUsed to improve the product adherence to the skin, for example, to pro-long the protective effect of sunscreens. Can be irritating to very sensitive skinMedium~0.45–0.7%est.
ResveratrolHelps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin toneMedium~0.45–0.7%est.
Saccharomyces cerevisiae extractA moisturizing ingredient that works as a humectant to attract water to the upper layer of the skin.Medium~0.45–0.65%est.
Disodium edtaStabilizes the product formulationMedium~0.4–0.65%est.
EthylhexylglycerinA preservativeMedium~0.4–0.6%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~0.35–0.65%est.
Ethyl macadamiateHelps water and oil mix togetherMedium~0.3–0.5%est.
Butyl methoxydibenzoylmethaneAvobenzone. An organic, or so-called "chemical" UV filter. Protects against both UVA and UVB rays. Needs to be combined with other filters in a formulation to be stable.Medium2.5%
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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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
Water~12–15%
Formula
Irritation risk
Low

Plain old water

More about Water
Ethylhexyl salicylate4.5%
UV filter
Irritation risk
Low
Works for
Sun protection

Octisalate. A UV filter. It offers some protection against the sun rays that cause sunburn (UVB), but does not protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen

More about Ethylhexyl salicylate
Propanediol~4.3–5.2%
Formula
Irritation risk
Low

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

More about Propanediol
Propanediol~2.9–3.5%
Formula
Irritation risk
Low

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

More about Propanediol
Glycerin~2.2–2.7%
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
Glycerin~1.8–2.2%
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
Silica~1.9–2.3%
Formula
Irritation risk
Low

Used to absorb oil and can temporarily mattify skin

More about Silica
Silica~1.8–2.2%
Formula
Irritation risk
Low

Used to absorb oil and can temporarily mattify skin

More about Silica
Hydroxyacetophenone~1.3–1.6%
Irritant · medium
Irritation risk
Medium

Used to increase effectiveness of preservatives

More about Hydroxyacetophenone
Caprylyl methicone~1.1–1.3%
Formula
Irritation risk
Low
Works for
Moisturizing

A type of silicone that helps to soften the upper layer of the skin and create a nice product finish on the skin

More about Caprylyl methicone
Caprylyl methicone~0.9–1.1%
Formula
Irritation risk
Low
Works for
Moisturizing

A type of silicone that helps to soften the upper layer of the skin and create a nice product finish on the skin

More about Caprylyl methicone
Ceteareth-25~0.8–1.2%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Ceteareth-25
Ceteareth-25~0.75–1.15%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Ceteareth-25
Sucrose stearate~0.65–1%
Formula
Irritation risk
Low
Works for
Cleansing

Helps water and oil mix together

More about Sucrose stearate
Aluminum starch octenylsuccinate~0.6–0.9%
Irritant · medium
Irritation risk
Medium

Used to thicken the product's consistency

More about Aluminum starch octenylsuccinate
Aluminum starch octenylsuccinate~0.6–0.9%
Irritant · medium
Irritation risk
Medium

Used to thicken the product's consistency

More about Aluminum starch octenylsuccinate
Ammonium acryloyldimethyltaurate/vp copolymer~0.6–0.85%
Formula
Irritation risk
Low

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

More about Ammonium acryloyldimethyltaurate/vp copolymer
Beeswax~0.6–0.9%
Key active
Irritation risk
Low
Works for
Moisturizing

Forms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergen

More about Beeswax
Beeswax~0.6–0.85%
Key active
Irritation risk
Low
Works for
Moisturizing

Forms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergen

More about Beeswax
Phenoxyethanol~0.5–0.75%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Glyceryl stearate~0.55–0.8%
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
Glyceryl stearate~0.5–0.8%
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
Niacinamide~0.45–0.7%
Under-dosed
Irritation risk
Low
Works for
Anti-agingEvens skin toneMoisturizingAnti-blemishReduces irritationAnti-inflammatoryReduces rednessAntibacterial

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
Niacinamide~0.45–0.7%
Under-dosed
Irritation risk
Low
Works for
Anti-blemishAnti-agingEvens skin toneMoisturizingReduces irritationAntibacterialReduces rednessAnti-inflammatory

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
Dimethicone~0.5–0.75%
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
Dimethicone~0.5–0.75%
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
Phenoxyethanol~0.45–0.7%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Disodium ethylene dicocamide peg-15 disulfate~0.55–0.8%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Disodium ethylene dicocamide peg-15 disulfate
Vp/eicosene copolymer~0.45–0.7%
Irritant · medium
Irritation risk
Medium
Works for
Sun protection

Used to improve the product adherence to the skin, for example, to pro-long the protective effect of sunscreens. Can be irritating to very sensitive skin

More about Vp/eicosene copolymer
Vp/eicosene copolymer~0.45–0.7%
Irritant · medium
Irritation risk
Medium
Works for
Sun protection

Used to improve the product adherence to the skin, for example, to pro-long the protective effect of sunscreens. Can be irritating to very sensitive skin

More about Vp/eicosene copolymer
Resveratrol~0.45–0.7%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-agingEvens skin tone

Helps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin tone

More about Resveratrol
Hydroxyacetophenone~0.45–0.7%
Irritant · medium
Irritation risk
Medium

Used to increase effectiveness of preservatives

More about Hydroxyacetophenone
Opuntia ficus-indica fruit extract~0.45–0.65%
Formula
Opuntia ficus-indica fruit extract~0.45–0.65%
Formula
Xanthan gum~0.45–0.7%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Saccharomyces cerevisiae extract~0.45–0.65%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A moisturizing ingredient that works as a humectant to attract water to the upper layer of the skin.

More about Saccharomyces cerevisiae extract
Xanthan gum~0.45–0.7%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Disodium edta~0.4–0.65%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Ethylhexylglycerin~0.4–0.6%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Ethylhexylglycerin~0.4–0.6%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Saccharomyces cerevisiae extract~0.3–0.6%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A moisturizing ingredient that works as a humectant to attract water to the upper layer of the skin.

More about Saccharomyces cerevisiae extract
Sucrose stearate~0.45–0.65%
Formula
Irritation risk
Low
Works for
Cleansing

Helps water and oil mix together

More about Sucrose stearate
Tocopheryl acetate~0.35–0.65%
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
Alcohol~0.3–0.6%
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
Alcohol~0.3–0.55%
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
Dipropylene glycol~0.25–0.5%
Formula
Irritation risk
Low

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

More about Dipropylene glycol
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
Ethyl macadamiate~0.3–0.5%
Irritant · medium
Irritation risk
Medium

Helps water and oil mix together

More about Ethyl macadamiate
Ethyl macadamiate~0.25–0.5%
Irritant · medium
Irritation risk
Medium

Helps water and oil mix together

More about Ethyl macadamiate
Resveratrol~0.25–0.45%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-agingEvens skin tone

Helps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin tone

More about Resveratrol
Sodium benzoate~0.15–0.25%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Sodium benzoate~0.1–0.2%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Tocopheryl acetate~0.15–0.3%
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
Oligopeptide-1~0.15–0.25%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Oligopeptide-1
Oligopeptide-1~0.1–0.15%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Oligopeptide-1
Butyl methoxydibenzoylmethane2.5%
UV filterKey activeIrritant · medium
Irritation risk
Medium
Works for
Sun protection

Avobenzone. An organic, or so-called "chemical" UV filter. Protects against both UVA and UVB rays. Needs to be combined with other filters in a formulation to be stable.

More about Butyl methoxydibenzoylmethane
Ingredient list view

Water, Water, Ethylhexyl salicylate, Propanediol, Propanediol, Glycerin, Glycerin, Silica, Silica, Hydroxyacetophenone, Caprylyl methicone, Caprylyl methicone, Ceteareth-25, Ceteareth-25, Sucrose stearate, Aluminum starch octenylsuccinate, Aluminum starch octenylsuccinate, Ammonium acryloyldimethyltaurate/vp copolymer, Beeswax, Beeswax, Phenoxyethanol, Glyceryl stearate, Glyceryl stearate, Niacinamide, Niacinamide, Dimethicone, Dimethicone, Phenoxyethanol, Disodium ethylene dicocamide peg-15 disulfate, Vp/eicosene copolymer, Vp/eicosene copolymer, Resveratrol, Hydroxyacetophenone, Opuntia ficus-indica fruit extract, Opuntia ficus-indica fruit extract, Xanthan gum, Saccharomyces cerevisiae extract, Xanthan gum, Disodium edta, Ethylhexylglycerin, Ethylhexylglycerin, Saccharomyces cerevisiae extract, Sucrose stearate, Tocopheryl acetate, Alcohol, Alcohol, Dipropylene glycol, Dipropylene glycol, Ethyl macadamiate, Ethyl macadamiate, Resveratrol, Sodium benzoate, Sodium benzoate, Tocopheryl acetate, Oligopeptide-1, Oligopeptide-1, Butyl methoxydibenzoylmethane

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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
Mary KayTimewise Day Time DefenderYOUR PRODUCTGarnierGreen Labs Canna-B Pore Perfecting Serum Cream, Fragrance Free, with SPF 30 and Niacinamide Vitamin B3 + Cannabis Sativa Seed OilLa Roche-PosayDouble Repair Face Moisturizer UV SPF 30CeraVeInvisible Hydrating Fluid Sunscreen SPF 50
Match—75%75%73%
Price——$24.99$18.73
Shared key ingredients—4 of 84 of 84 of 8
Key difference—Capryloyl Salicylic AcidCeramide NpCeramide Np
Irritancy Medium Low Low Low
SPFSPF 30SPF 30SPF 30SPF 50
Drying alcohol Contains drying alcohol ———
View product Shop Shop Shop

More alternatives: Boots SPF+ Invisible Face Daily Suncare Face Fluid SPF50FaceGym Hydrate + Protect SPF 50

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Product summary

"Mary Kay - Timewise Day Time Defender" is effective for: Moisturizing

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

Ingredient callouts

  • Peptides (oligopeptide-1 0.05% - 0.15%). There are many different kind of Peptides and they are naturally present in our skin. They all are a combination of aminoacids. Some of them work as natural antibiotics, promote wound-healing and production of collagen. The science is still not settled on how effective Peptides are in skincare, but it is very likely that they have a benefit. They might help restore the skin barrier and fight the signs of aging. At the very least, Peptides work as humectants: they attract water to the upper layer of the skin and improve its hydration.
  • Humectants (yeast extract 0.25% - 0.45%, yeast extract 0.25% - 0.50% and glycerin 3.80% - 4.70%). 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 13 studies and safety reviews.

  1. 1
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  5. 5
  6. 6
Mary Kay Timewise Day Time Defender
Mary KayTimewise Day Time Defender

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As an Amazon Associate, WIMJ earns from qualifying purchases.