SkinMedica Total Defense + Repair SPF 34

SkinMedica Total Defense + Repair SPF 34

SPF 34Efficacy90/100IrritancyLow·3 UV filters
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Works for

5 of 5 advertised claims delivered

Sun protection
SPF 34 · 3 UV filters
Broad spectrum
SPF 34Broad spectrumMineral + chemical filtersTinted

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.

UV spectrum
UVB290–320 nmUVA II320–340 nmUVA I340–400 nm
Octinoxate
Octisalate
Zinc Oxide
FilterCoverageWhat it doesEst. amount
OctinoxateEthylhexyl MethoxycinnamateUVBOctinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating7.5%
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" sunscreen3%
Zinc Oxide Mineral UVBUVA Photo-stable A broad spectrum sunblock (protects from both UVA and UVB rays). Is suitable for most sensitive skins. In small concentrations, can be used as a colorant8%
Moisturizing
19 ingredients credited for this claim
Strong support
What the product description says
“Using an advanced antioxidant complex, this restorative formula goes beyond UVA and UVB protection, reducing the appearance of fine lines and wrinkles, improving the skins texture and evening skin tone, leaving you with a smooth, polished complexion.”
Source: Dermstore

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: betaine, 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: butyrospermum parkii butter, caprylic/capric triglyceride.

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

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~1.9–2.8%
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~2.4–3.7%
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.~3.3–5%
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~1.9–2.8%
Tremella fuciformis sporocarp extractKey active· HumectantEffect: HighMushroom extract that helps attract water to the upper layer of the skin~0.3–0.75%
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~0.35–0.85%
Caprylic/capric triglycerideKey active· Emollient, OcclusiveEffect: HighA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~5.5–8.2%
BetaineKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin and improves the product texture~0.3–0.75%
Butyrospermum parkii butterKey active· Emollient, OcclusiveEffect: HighA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals~0.55–1.25%
C12-15 alkyl benzoateKey active· EmollientEffect: MediumEnhances the product texture and makes it more spreadable. Helps reduce water loss from the outer layer of skin. Extands the shelf life by preventing bacteria growth~0.35–0.85%
Cetearyl alcoholKey active· EmollientEffect: MediumA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture~0.9–1.4%
Dunaliella salina extractKey activeEffect: MediumA green micro-algae extract that might help neutralize free radicals in skin, but solid evidence is lacking. It helps to soften the upper layer of the skin~0.4–0.9%
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~0.35–0.75%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.15–0.65%
Batyl alcohol· EmollientEffect: LowNon-drying alcohol. Used to stabilize other ingredients and is an emollient~0.35–0.8%
Glyceryl stearate· EmollientEffect: LowAn emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together~1.5–2.2%
PanthenolUnder-dosedEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.2–0.8%
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~0.2–0.75%
Camellia sinensis leaf extractEffect: Low, below effective doseCan 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~0.35–0.85%
Anti-aging
5 ingredients credited for this claim
Strong support
What the product description says
“A repairing & restorative sunblock for face Features a slightly tinted & lightweight formula Contains an advanced antioxidant complex to reduce the appearance of fine lines & wrinkles Refines skin texture & corrects skin tone Provides sheer coverage & UVA/UVB protection Unveils a smooth, polished & even-toned complexion”
Source: Walmart

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

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.

This product can also 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.

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~1.9–2.8%
Butyrospermum parkii butterEffect: LowA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals~0.55–1.25%
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~0.35–0.85%
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~0.2–0.75%
Camellia sinensis leaf extractEffect: Low, below effective doseCan 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~0.35–0.85%
Anti-oxidation
8 ingredients credited for this claim
Strong support

This product contains antioxidants (polygonum aviculare extract, 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).

Polygonum aviculare extractKey activeEffect: HighA plant extract that contains a flavanol Juglanin. It can help neutralize free radicals in skin and reduce inflammation~0.5–1.2%
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~0.35–0.85%
Dunaliella salina extractEffect: LowA green micro-algae extract that might help neutralize free radicals in skin, but solid evidence is lacking. It helps to soften the upper layer of the skin~0.4–0.9%
Tremella fuciformis sporocarp extractEffect: LowMushroom extract that helps attract water to the upper layer of the skin~0.3–0.75%
Butyrospermum parkii butterEffect: LowA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals~0.55–1.25%
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~0.2–0.75%
Camellia sinensis leaf extractUnder-dosedEffect: 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~0.35–0.85%
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.~0.2–0.75%
Evens skin tone
2 ingredients credited for this claim
Strong support
What the product description says
“A repairing & restorative sunblock for face Features a slightly tinted & lightweight formula Contains an advanced antioxidant complex to reduce the appearance of fine lines & wrinkles Refines skin texture & corrects skin tone Provides sheer coverage & UVA/UVB protection Unveils a smooth, polished & even-toned complexion”
Source: Walmart

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).

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~1.9–2.8%
Camellia sinensis leaf extractEffect: Low, below effective doseCan 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~0.35–0.85%
Anti-blemish
Not advertised by the brand · 2 ingredients credited for this claim
Good support

This product might be able to help reduce blemishes and clogged pores because it contains niacinamide.

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~1.9–2.8%
Camellia sinensis leaf extractEffect: Low, below effective doseCan 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~0.35–0.85%

Can it cause trouble?

Irritancy
12 flagged ingredients
Low risk
We flag 12 ingredients with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
Ethylhexyl methoxycinnamateOctinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritatingHigh7.5%
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~5.5–8.2%est.
Polygonum aviculare extractA plant extract that contains a flavanol Juglanin. It can help neutralize free radicals in skin and reduce inflammationMedium~0.5–1.2%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~0.2–0.75%est.
HydroxyacetophenoneUsed to increase effectiveness of preservativesMedium~0.2–0.75%est.
Ceteareth-20Helps oil and water mix together. Has some emollient propertiesMedium~0.4–0.95%est.
Polyhydroxystearic acidUsed to create a thicker product consistency and stabilize the formulationMedium~0.35–0.85%est.
EthylhexylglycerinA preservativeMedium~0.15–0.7%est.
Disodium edtaStabilizes the product formulationMedium~0.15–0.55%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.15–0.65%est.
Potassium sorbateA preservativeMedium~0.1–0.4%est.
Sorbic acidA preservativeMedium~0.1–0.35%est.
Comedogenic
4 ingredients rated 2 or more on the 0–5 pore-clogging scale
4 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Butyrospermum parkii butterA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals3/5~23–34%est.
Butyrospermum parkii butterA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals3/5~0.55–1.25%est.
Cetearyl alcoholA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture2/5~0.9–1.4%est.
Ceteareth-20Helps oil and water mix together. Has some emollient properties2/5~0.4–0.95%est.
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Ingredients

Filter by role to see what each ingredient is doing.

Ethylhexyl methoxycinnamate7.5%
UV filterKey activeIrritant · high
Irritation risk
High
Works for
Sun protection

Octinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating

More about Ethylhexyl methoxycinnamate
Ethylhexyl salicylate3%
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
Butyrospermum parkii butter~23–34%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-oxidationAnti-aging

A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals

More about Butyrospermum parkii butter
Zinc oxide8%
UV filterKey active
Irritation risk
Low
Works for
Sun protection

A broad spectrum sunblock (protects from both UVA and UVB rays). Is suitable for most sensitive skins. In small concentrations, can be used as a colorant

More about Zinc oxide
Water~9.5–14.2%
Formula
Irritation risk
Low

Plain old water

More about Water
Caprylic/capric triglyceride~5.5–8.2%
Key activeIrritant · 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
Silica~4.1–6.2%
Formula
Irritation risk
Low

Used to absorb oil and can temporarily mattify skin

More about Silica
Squalane~3.3–5%
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
Glycerin~2.4–3.7%
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
Niacinamide~1.9–2.8%
Hero · Moisturizing, Anti-blemish
Irritation risk
Low
Works for
Evens skin toneAnti-agingMoisturizingAnti-blemishReduces irritationAnti-inflammatoryAntibacterialReduces 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
Dimethicone~1.9–2.8%
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
Glyceryl stearate~1.5–2.2%
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
Peg-100 stearate~1–1.5%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix togehter and creates a nice product texture

More about Peg-100 stearate
Cetearyl alcohol~0.9–1.4%
Key activeComedogenic 2/5
Irritation risk
Low
Comedogenicity
2/5
Works for
CleansingMoisturizing

A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture

More about Cetearyl alcohol
Butyrospermum parkii butter~0.55–1.25%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-oxidationAnti-aging

A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals

More about Butyrospermum parkii butter
Polygonum aviculare extract~0.5–1.2%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-inflammatory

A plant extract that contains a flavanol Juglanin. It can help neutralize free radicals in skin and reduce inflammation

More about Polygonum aviculare extract
Physalis angulata extract~0.4–1%
Formula
Dunaliella salina extract~0.4–0.9%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-oxidation

A green micro-algae extract that might help neutralize free radicals in skin, but solid evidence is lacking. It helps to soften the upper layer of the skin

More about Dunaliella salina extract
Ubiquinone~0.35–0.85%
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
Camellia sinensis leaf extract~0.35–0.85%
Under-dosed
Irritation risk
Low
Works for
Anti-oxidationAntibacterialAnti-agingAnti-blemishEvens skin toneMoisturizing

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
Tremella fuciformis sporocarp extract~0.3–0.75%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-oxidation

Mushroom extract that helps attract water to the upper layer of the skin

More about Tremella fuciformis sporocarp extract
Betaine~0.3–0.75%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and improves the product texture

More about Betaine
Melanin~0.3–0.75%
Formula
Irritation risk
Low
More about Melanin
Tocopheryl acetate~0.2–0.75%
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
Tocopherol~0.2–0.75%
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
Hydroxyacetophenone~0.2–0.75%
Irritant · medium
Irritation risk
Medium

Used to increase effectiveness of preservatives

More about Hydroxyacetophenone
Batyl alcohol~0.35–0.8%
Formula
Irritation risk
Low
Works for
AntibacterialMoisturizing

Non-drying alcohol. Used to stabilize other ingredients and is an emollient

More about Batyl alcohol
C12-15 alkyl benzoate~0.35–0.85%
Key active
Irritation risk
Low
Works for
Moisturizing

Enhances the product texture and makes it more spreadable. Helps reduce water loss from the outer layer of skin. Extands the shelf life by preventing bacteria growth

More about C12-15 alkyl benzoate
Panthenol~0.2–0.8%
Under-dosed
Irritation risk
Low
Works for
Reduces rednessMoisturizingReduces irritation

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

More about Panthenol
Butylene glycol~0.35–0.75%
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
Ceteareth-20~0.4–0.95%
Comedogenic 2/5Irritant · medium
Irritation risk
Medium
Comedogenicity
2/5
Works for
Cleansing

Helps oil and water mix together. Has some emollient properties

More about Ceteareth-20
Polyhydroxystearic acid~0.35–0.85%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Used to create a thicker product consistency and stabilize the formulation

More about Polyhydroxystearic acid
Isostearic acid~0.4–0.95%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a nice product texture

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

Used to create a thicker product consistency

More about Xanthan gum
Ethylhexylglycerin~0.15–0.7%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Disodium edta~0.15–0.55%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Aminomethyl propanol~0.15–0.55%
Formula
Irritation risk
Low

Used to adjust the pH in formulations

More about Aminomethyl propanol
Caprylyl glycol~0.15–0.65%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Potassium sorbate~0.1–0.4%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Sorbic acid~0.1–0.35%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sorbic acid
Phenoxyethanol~0.1–0.35%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Ingredient list view

Ethylhexyl methoxycinnamate, Ethylhexyl salicylate, Butyrospermum parkii butter, Zinc oxide, Water, Caprylic/capric triglyceride, Silica, Squalane, Glycerin, Niacinamide, Dimethicone, Glyceryl stearate, Peg-100 stearate, Cetearyl alcohol, Butyrospermum parkii butter, Polygonum aviculare extract, Physalis angulata extract, Dunaliella salina extract, Ubiquinone, Camellia sinensis leaf extract, Tremella fuciformis sporocarp extract, Betaine, Melanin, Tocopheryl acetate, Tocopherol, Hydroxyacetophenone, Batyl alcohol, C12-15 alkyl benzoate, Panthenol, Butylene glycol, Ceteareth-20, Polyhydroxystearic acid, Isostearic acid, Xanthan gum, Ethylhexylglycerin, Disodium edta, Aminomethyl propanol, Caprylyl glycol, Potassium sorbate, Sorbic acid, Phenoxyethanol

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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
SkinMedicaTotal Defense + Repair SPF 34YOUR PRODUCTSOBEL SKIN RxMineral-Based SPF 50 SunscreenReplenixTinted Oil-Free Face Sunscreen SPF50+DRMTLGYDaily Anti Aging Facial Moisturizer with Clear Broad Spectrum Sunscreen SPF 45
Match—73%73%72%
Price$38.00—$35.00−$3.00$38.02
Shared key ingredients—6 of 156 of 155 of 15
Key difference—Lactic AcidLactic AcidOctyldodecyl Neopentanoate
Irritancy Low Low Low Low
SPFSPF 34SPF 50SPF 50SPF 45
Drying alcohol————
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Product summary

Based on the ingredients included, we believe that "SkinMedica - Total Defense + Repair SPF 34" can offer reliable sun protection. It can protect from both UVA and UVB rays. This is great news because not all sunscreens with SPF ratings give UVA protection. (UVA rays do not cause sunburn, but still damage our skin and lead to early aging).

It also works as a moisturizer, so you do not have to use an additional hydrating product. This product prevents early signs of aging by protecting against sun damage (all broad spectrum sunscreens do that).

Sunscreen filters

This is a "mixed" sunscreen in the sense that it uses both mineral and organic (so-called "chemical") sun filters. Here are the organic filters this product uses: octinoxate and octisalate. As for the mineral filters, this sunscreen uses zinc oxide.

Irritation risk

This moisturizer contains actives that can be irritating. We assess the overall irritancy of this moisturizer to be low. For a detailed overview of all potential irritants: click here

You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.

Price

The product retails from 57.70$ up to 70.00$ in the United States.

For a detailed price comparison: click here.

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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SkinMedica Total Defense + Repair SPF 34
SkinMedicaTotal Defense + Repair SPF 34

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