SkinMedica Total Defense + Repair SPF 50+

SkinMedica Total Defense + Repair SPF 50+
6.5
/ 10
Moisturizing
3.0 Humectancy icon Humectancy
10.0 Occlusivity icon Occlusivity
2.2Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
50
SPF icon
SPF
$$$$

Review

Results you may expect from using SkinMedica Total Defense + Repair SPF 50+:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using SkinMedica Total Defense + Repair SPF 50+:

  • Significant moisturizing. It has a moisturizing rating of 6.5 out of 10.
  • Some anti-wrinkle efficacy: SkinMedica Total Defense + Repair SPF 50+ has an anti-wrinkle rating of 2.2 out of 10 so you may expect some, although limited, effect on wrinkles.
  • Antioxidant protection.
  • Very high sun protection for prolonged sun exposure, such as spending the day at the beach, hiking, or outdoor sports.

How moisturizing is it?

Highly moisturizing: SkinMedica Total Defense + Repair SPF 50+ has a moisturizing rating of 6.5 out of 10.

Is it more humectant or occlusive? Significantly more occlusive. It has a moderate humectancy of 3.0 out of 10 and a maximum occlusivity of 10 out of 10, primarily due to the high content of Caprylic/Capric Triglyceride (est. ≈50.0%).

Please refer to the Ratings section below for details of the moisturizing rating calculation.

Anti-wrinkle efficacy

According to CreamScan analysis, SkinMedica Total Defense + Repair SPF 50+ has a slight anti-wrinkle rating of 2.2 out of 10. It contains one ingredient with proven anti-wrinkle efficacy: Niacinamide (est. ≈1.5%), 
 one of the most effective and well-researched anti-wrinkle ingredients.
 
Among others, SkinMedica Total Defense + Repair SPF 50+ also contains contains Ubiquinone and Camellia Sinensis Leaf Extract, two ingredients marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of these ingredients provide insufficient evidence of efficacy according to CreamScan Research Evaluation Standards. Therefore, these ingredients do not contribute to the anti-wrinkle rating.
 
Moisturizers, when used regularly, are proven to prevent wrinkle formation and even reduce existing wrinkles. Therefore, this product, like any other moisturizer, could deliver additional anti-wrinkle efficacy through its moisturizing action.
 

Please refer to the Ratings section below for details of the anti-wrinkle rating calculation.

Antioxidant benefits

We estimate that SkinMedica Total Defense + Repair SPF 50+ is rich (> 3%) in antioxidants, specifically Niacinamide (est. ≈1.5%), Dunaliella Salina Extract (est. ≈0.3%), Ubiquinone (est. ≈0.3%), and others.

A key benefit of antioxidants is their ability to reduce oxidative stress caused by free radicals and therefore prevent accelerated skin aging. Studies also show that antioxidants can protect against environmental damage such as UV radiation and pollution, and help reduce inflammation and skin redness.

Sun protection

SkinMedica Total Defense + Repair SPF 50+ has an SPF of 50 and provides very high sun protection. This level of protection is ideal for activities involving intense or prolonged sun exposure, such as spending the day at the beach, hiking, or outdoor sports. It is particularly recommended for individuals with fair skin, those at high risk of skin cancer, or in environments with intense sun exposure. Remember to apply sunscreen generously and reapply every two hours or after swimming or sweating to maintain effectiveness.

Ingredients

Est. % Ingredient Origin Functions
50
10
10
7.5
6
5
2
1.5
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
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Ratings

All humectants
3.0
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
50.9
50.0
0.3
0.3
0.3
Benchmark
20
Moisturizing rating
6.5
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 3.0 10
3.0
1.5
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 50.9 20
10.0
50.0
0.3
0.3
0.3
Moisturizing rating
6.5
Ingredient Est. % Benchmark Humectancy
1.5
0.3
0.3
0.3
0.3
0.3
All humectants 3.0 10
3
All humectants
3.0
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
50
0.3
0.3
0.3
All occlusives 50.9 20
10.0
All occlusives
50.9
50.0
0.3
0.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
6 /10 4 1.5 2.2
n/a
- 0.3 -
n/a
- 0.3 -
Total
2.2
Niacinamide
2.2
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
1.5
Ubiquinone
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Camellia Sinensis Leaf Extract
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
2.2
Ingredient Est. % Benchmark
Rich in Antioxidants
1.5
0.3
0.3
0.3
0.3
0.3
0.3
All antioxidants 3.3 3 Rich in antioxidants
All antioxidants
3.3
Niacinamide
1.5
Dunaliella Salina Extract
0.3
Ubiquinone
0.3
Camellia Sinensis Leaf Extract
0.3
Tocopheryl Acetate
0.3
Tocopherol
0.3
Hydroxyacetophenone
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
1.5
0.3
All soothing 1.8 5 No
All soothing
1.8
1.5
0.3
Benchmark
5

Ingredients explained

Caprylic/Capric Triglyceride
Est. %50
Function
Origin
A natural occlusive moisturizing and emollient ingredient, it is a blend of glycerin and two fatty acids, caprylic and capric acid. It creates an oil-based protective layer on the skin, thereby preventing water loss.
Butyloctyl Salicylate
Est. %10
Function
Origin
A synthetic emollient and solvent. It is primarily used as a carrier oil to disperse minerals in, including pigments and sunscreen minerals. It can also absorb UV light, thus boosting the SPF of sunscreen products.
Zinc Oxide
Est. %10
Function
Origin
A white mineral powder mainly used in skincare as a physical sunscreen. It protects against UVA light that leads to visible signs of aging, including wrinkles and fine lines. Zinc oxide can also be used as a colorant to enhance the whiteness of a product.
Octinoxate
Est. %7.5
Function
Origin
A chemical sunscreen also known as ethylhexyl methoxycinnamate. It protects against UVB, which causes the skin to burn and tan and can lead to certain types of skin cancers. For broad-spectrum protection claims, octinoxate should be paired with a UVA sunscreen.
Homosalate
Est. %6
Function
Origin
A synthetic chemical UV filter that protects against harmful UVB radiation.
Octisalate
Est. %5
Function
Origin
A UVB sunscreen also known as ethylhexyl salicylate. It is normally paired with UVA sunscreens to provide broad-spectrum protection. Octisalate also protects other ingredients, like colorants and antioxidants, from deterioration due to exposure to UV light.
Styrene/Acrylates Copolymer
Est. %2
Function
Origin
Description is coming soon
Niacinamide
Est. %1.5
Function
Origin

Also known as vitamin B3, this ingredient is a true superstar with confirmed moisturizing, anti-acne, hyperpigmentation, and antioxidant benefits. Two studies confirm its significant anti-wrinkle efficacy.

Silica
Est. %1
Function
Origin
A widely used cosmetic ingredient with the same chemical composition as the sand found on beaches. A common function of silica is its ability to control viscosity. In certain chemical forms, it can effectively thicken cream-style products.
Glyceryl Stearate
Est. %0.3
Function
Origin
An emollient and emulsifier typically derived from vegetable sources through a chemical reaction with glycerin. It provides stability, texture, and consistency to formulations. Its main function is to allow oil and water to mix.
PEG-100 Stearate
Est. %0.3
Function
Origin
This surfactant is more specifically classified as an emulsifier that produces oil-in-water emulsions. PEG-100 stearate can also be used as a cleansing agent.
Cetearyl Alcohol
Est. %0.3
Function
Origin
A blend of cetyl alcohol and stearyl alcohol, the fatty alcohols that are derived from palm oil. It helps to create emulsions that give off a soft and silky emollient feel and also increase product thickness.
Squalane
Est. %0.3
Function
Origin
An occlusive moisturizing and emollient compound that forms part of the skin’s sebum. The main source of squalane had always been shark liver. Now, however, it is manufactured synthetically or derived from plant oils, such as olive and peanut oil.
Polygonum Aviculare Extract
Est. %0.3
Function
Origin
Description is coming soon
Physalis Angulata Extract
Est. %0.3
Function
Origin
Description is coming soon
Dunaliella Salina Extract
Est. %0.3
Function
Origin
Derived from a species of bright red algae, this extract contains the potent antioxidant beta-carotene, as well as a humectant moisturizing glycerol.
Ubiquinone
Est. %0.3
Function
Origin
Also known as Coenzyme Q10, this bright orange antioxidant supports the skin's energy metabolism. It also offers some anti-pigment action. Dietary supplementation of Ubiquinone improves the appearance of wrinkles.
Glycerin
Est. %0.3
Function
Origin

The most popular moisturizing ingredient in the world. It is a powerful humectant – cheap yet very effective.

Camellia Sinensis Leaf Extract
Est. %0.3
Function
Origin
An antioxidant green tea extract. In the deeper layers, it slows down the destruction of collagen, elastin, and hyaluronic acid – thus delaying the signs of aging. It also acts as an anti-acne, soothing, moisturizing, and emollient ingredient.
Melanin
Est. %0.3
Function
Origin
Description is coming soon
Tocopheryl Acetate
Est. %0.3
Function
Origin

An antioxidant derivative of tocopherol (vitamin E). It helps to protect cells from free radicals and UV damage through the conversion to active vitamin E in the skin. It is more stable than tocopherol.

Tocopherol
Est. %0.3
Function
Origin

Simply another name for vitamin E. Tocopherol is a fantastic ingredient and especially beneficial for dry and inflamed skin. It has occlusive moisturizing, emollient, antioxidant, and photoprotective properties.

Hydroxyacetophenone
Est. %0.3
Function
Origin
An antioxidant compound that can be found in many plants, although it is manufactured synthetically for skincare purposes. It can boost the preservative action of other conservants.
Batyl Alcohol
Est. %0.3
Function
Origin
A fatty alcohol that can co-emulsify and provide moisturization to the skin.
C12-15 Alkyl Benzoate
Est. %0.3
Function
Origin
A synthetic emollient ester. It works to improve the appearance of the skin by filling in the microcracks on the surface, thereby making the skin appear softer and smoother. It imparts a lightweight, velvety feel.
Butylene Glycol
Est. %0.3
Function
Origin
A clear, colorless liquid humectant that draws moisture to the skin. The humectancy of butylene glycol, owed to its two hydroxyl groups, is quite considerable, although not as powerful as glycerin, which contains three hydroxyl groups.
Ceteareth-20
Est. %0.3
Function
Origin
A fatty alcohol emulsifier that helps to mix oil and water together, best for oil-in-water emulsions. It is also a cleansing agent. When combined with cetearyl alcohol, ceteareth-20 forms a mix that, according to acne.org, can be comedogenic.
Polyhydroxystearic Acid
Est. %0.3
Function
Origin
A soft and malleable amber wax naturally derived from vegetable sources. It allows minerals to be very finely dispersed, which can improve SPF, decrease the white cast in sunscreens, and increase the color expression in pigmented products.
Isostearic Acid
Est. %0.3
Function
Origin
A saturated fatty acid used to mix oil and water and to remove dirt from the skin's surface. Isostearic acid is listed among common comedogenic ingredients by acne.org.
Acrylates Copolymer
Est. %0.3
Function
Origin
A highly functional synthetic ingredient that forms a protective layer on the skin and reduces static buildup. It gives an emollient feel to the product, including a silky after-feel.
Xanthan Gum
Est. %0.3
Function
Origin
A natural multi-functional ingredient that originates from fermented sugars. Xanthan gum acts as a viscosity-building agent to thicken skincare products. It is also an excellent stabilizer and works well to hold other ingredients together.
Ethylhexylglycerin
Est. %0.3
Function
Origin
A preservative booster derived from glycerin. It is commonly paired with other preservatives to improve their efficacy. Ethylhexylglycerin is also a humectant due to its chemical base of glycerin.
Disodium EDTA
Est. %0.3
Function
Origin
A synthetic chelator that helps to maintain the look and smell of a product by 'locking up' troublesome metal ions.
Caprylyl Glycol
Est. %0.3
Function
Origin
An emollient that improves product spreadability and offers a silky feel on the skin. It also acts as a preservative booster that improves the efficacy of other preservatives. According to the manufacturer, it is also a humectant moisturizer.
Sorbic Acid
Est. %0.3
Function
Origin
An organic acid that can be naturally found in the berries of the Mountain ash, although it is manufactured synthetically for skincare purposes. It is used as a preservative and antimicrobial agent, protecting a skincare product from spoiling.
Phenoxyethanol
Est. %0.3
Function
Origin
The most frequently used preservative in skincare. It is a clear, oil-like liquid synthetic substance that protects products from harmful bacteria and yeast, whilst still leaving skin microflora unharmed. It is confirmed by research to be harmless.