PRODUCT REVIEW
SkinMedica Total Defense + Repair Broad Spectrum SPF 34 Sunscreen
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Product summary
What can the product work for?
Sun protection
zinc oxide
8%
Irritation risk:
UVA I protection: UVA II protection: UVB protection: Photo stable: Ingredient type Mineral
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
Irritation risk:
UVA I protection: UVA II protection: UVB protection: Photo stable: Ingredient type Organic
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
Irritation risk:
UVA I protection: UVA II protection: UVB protection: Photo stable: Ingredient type Organic
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
Anti-aging
What does the product description say?
More than a sunscreen, Total Defense and Repair goes beyond sun protection and actually helps support the skin’s ability to restore itself and reduce the appearance of lines and wrinkles.
niacinamide
2.1% -
2.6%
Irritation risk:
Concentration: Effectiveness: HIGH
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
ubiquinone
0.45% -
0.7%
Irritation risk:
Concentration: Effectiveness:
LOW
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
camellia sinensis leaf extract
0.45% -
0.7%
Irritation risk:
Concentration: Insufficient!
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
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Anti-blemish
niacinamide
2.1% -
2.6%
Irritation risk:
Concentration: Effectiveness: HIGH
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
camellia sinensis leaf extract
0.45% -
0.7%
Irritation risk:
Concentration: Insufficient!
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
Evens skin tone
niacinamide
2.1% -
2.6%
Irritation risk:
Concentration: Effectiveness: HIGH
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
camellia sinensis leaf extract
0.45% -
0.7%
Irritation risk:
Concentration: Insufficient!
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
Moisturizing
caprylic/capric triglyceride
5.6% -
6.9%
Irritation risk:
Concentration: Effectiveness: HIGH
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
dimethicone
1.8% -
2.3%
Irritation risk:
Concentration: Effectiveness: HIGH
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
niacinamide
2.1% -
2.6%
Irritation risk:
Concentration: Effectiveness: HIGH
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
Show more
Anti-oxidation
polygonum aviculare extract
0.65% -
1%
Irritation risk:
Concentration: Effectiveness: HIGH
A plant extract that contains a flavanol Juglanin. It can help neutralize free radicals in skin and reduce inflammation
ubiquinone
0.45% -
0.7%
Irritation risk:
Concentration: Effectiveness: HIGH
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
tremella fuciformis sporocarp extract
0.35% -
0.65%
Irritation risk:
Concentration: Effectiveness:
LOW
Mushroom extract that helps attract water to the upper layer of the skin
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Honesty check
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Sun protection | |
| Anti-aging |
Total Promises Fulfilled score:
90/100.
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Can it cause trouble?
- Overall product irritation risk
- Acne & comedogenic risk ingredients: 3
Potential irritants
Irritation risk:
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
caprylic/capric triglyceride
5.6% -
6.9%
Irritation risk:
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
Show more
Comodogenic ingredients
cetearyl alcohol
0.95% -
1.2%
Irritation risk: Comedogenicity: Medium
Works for:
Cleansing,
Moisturizing
A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture
butyrospermum parkii butter
0.75% -
1.15%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing,
Anti-aging,
Anti-oxidation
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
Show more
User reviews (0)
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| Price | ||||||||||||
| WIMJ similarity score |
65%
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73%
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73%
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72%
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72%
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72%
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71%
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71%
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70%
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70%
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| SPF | SPF 34 | SPF 50 | SPF 50 | SPF 50 | SPF 33 | SPF 45 | SPF 46 | SPF 30 | SPF 30 | SPF 30 | SPF 30 | SPF 50 |
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| Irritancy | IRRITANCY
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LOW
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LOW
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LOW
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LOW
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LOW
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LOW
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LOW
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Ingredients & concentrations
All ingredients
Key Actives
niacinamide
2.1% -
2.6%
Irritation risk:
Works for:
Moisturizing,
Anti-aging,
Evens skin tone,
Anti-blemish,
Reduces irritation,
Anti-inflammatory,
Reduces redness,
Antibacterial
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
camellia sinensis leaf extract
0.45% -
0.7%
Irritation risk:
Works for:
Antibacterial,
Anti-oxidation,
Anti-aging,
Moisturizing,
Evens skin tone,
Anti-blemish
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
Show more
Potential irritants
Irritation risk:
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
caprylic/capric triglyceride
5.6% -
6.9%
Irritation risk:
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
Show more
Comodogenic ingredients
cetearyl alcohol
0.95% -
1.2%
Irritation risk: Comedogenicity: Medium
Works for:
Cleansing,
Moisturizing
A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture
butyrospermum parkii butter
0.75% -
1.15%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing,
Anti-aging,
Anti-oxidation
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
Show more
All ingredients
Irritation risk:
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
Irritation risk:
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
zinc oxide
8%
Irritation risk:
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
Show more
Ingredient list view
Ethylhexyl methoxycinnamate, Ethylhexyl salicylate, 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
Sources
- A review of inorganic UV filters zinc oxide and titanium dioxide
- Risk assessment of zinc oxide, a cosmetic ingredient used as a UV filter of sunscreens
- Characterization of the UVA protection provided by avobenzone, zinc oxide, and titanium dioxide in broad-spectrum sunscreen products
- Ultraviolet Protection Properties of Commercial Sunscreens and Sunscreens Containing Zno Nanorods
- ZnO nanoparticles and organic chemical UV-filters are equally well tolerated by human immune cells
- Glycerol and the skin: holistic approach to its origin and functions
- Niacinamide - mechanisms of action and its topical use in dermatology
- Gehring, W. (2004). Nicotinic acid/niacinamide and the skin. Journal of Cosmetic Dermatology, 3(2), 88–93. doi:10.1111/j.1473-2130.2004.00115.x
- Dimethicone as a protective ingredient in topical medications
- Final Report on the Safety Assessment of Dimethicone Copolyol
- Juglanin ameliorates UVB-induced skin carcinogenesis via anti-inflammatory and proapoptotic effects in vivo and in vitro
- Dunaliella salina alga extract inhibits the production of interleukin-6, nitric oxide, and reactive oxygen species by regulating nuclear factor-κB/Janus kinase/signal transducer and activator of transcription in virus-infected RAW264.7 cells
- Biochemical composition and bioactivity screening of various extracts from Dunaliella salina, a green microalga
- Carboxymethylation of polysaccharides from Tremella fuciformis for antioxidant and moisture-preserving activities
- Vitamin E in dermatology
- Vitamin E and Skin Health
- Skin moisturizing effects of panthenol-based formulations