Designer Brands Cosmetics Longwear 24 Hour Foundation
Works for
Evens skin toneAscorbic acid ~0.05–0.25%, below the ~4% it needsUnder-dosed
“Its skin-loving formula works as hard as you do, nourishing with conditioning ingredients including Vitamin C to encourage even skin tone Vitamin E to help skin cell renewal Peptide Infusion to plump and firm the skin Aloe Vera extract to ensure the skin remains soft and supple.”
Effective ingredients missing or their concentration is too low
MoisturizingSide benefit · Paraffinum liquidum, Dimethicone + 9 moreWorks well
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:
cyclomethicone, butylene glycol.
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: caprylic/capric triglyceride, dimethicone.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: paraffinum liquidum
Anti-oxidationSide benefit · Camellia sinensis leaf extract, Tocopherol + 1 moreMay help
This product contains antioxidants (camellia sinensis leaf extract) 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.
Can it cause trouble?
Irritancy9 flagged ingredientsLow risk
ComedogenicClean of flagged comedogenic ingredientsNone flagged
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Ingredients
Filter by role to see what each ingredient is doing.
Water~40–60%
Dimethicone~6.1–9.1%
- Irritation risk
- Low
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 DimethiconeCyclomethicone~3.7–5.6%
- Irritation risk
- Low
A type of silicone that leaves a nice silky finish on the skin and can help soften its upper layer
More about CyclomethiconeTricaprylin~3–4.5%
- Irritation risk
- Low
An emollient that helps soften the skin. Can increase penetration of other ingredients
More about TricaprylinCaprylic/capric triglyceride~2.4–3.6%
- Irritation risk
- Medium
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 triglycerideAcrylates copolymer~1.9–2.8%
- Irritation risk
- Medium
Used to stabilize product formulation, help create an even product layer over skin (for example, in sunscreen) and create a thicker product consistency
More about Acrylates copolymerParaffinum liquidum~1.6–2.4%
- Irritation risk
- Low
Mineral oil. One of the most effective and well studied occlusive and emollient moisturizing ingredients. Helps reduce moisture loss in skin and repair skin barrier function
More about Paraffinum liquidumPropylene glycol~1.3–1.9%
- Irritation risk
- High
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
More about Propylene glycolStearic acid~1.1–1.7%
- Irritation risk
- Low
Helps oil and water mix together and works as an emollient
More about Stearic acidTriethanolamine~0.85–1.25%
- Irritation risk
- Medium
Used to adjust pH of the product and can help improve the product's smell
More about TriethanolaminePhenoxyethanol~0.5–1%
- Irritation risk
- Low
A preservative. It helps prevent bacterial growth in cosmetic products
More about PhenoxyethanolBenzyl alcohol~0.4–0.9%
- Irritation risk
- High
A preservative. Can be used to mask unpleasant smell. Can be irritating
More about Benzyl alcoholCaprylyl glycol~0.4–1%
- Irritation risk
- Medium
Helps preserve products and creates a nice product texture
More about Caprylyl glycolEthylhexyl methoxycinnamate~0.45–1.1%
- Irritation risk
- High
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 methoxycinnamateButyl methoxydibenzoylmethane~0.4–0.95%
- Irritation risk
- Medium
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 methoxydibenzoylmethaneButylene glycol~0.15–0.65%
- Irritation risk
- Low
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 glycolAloe barbadensis leaf~0.15–0.6%
- Irritation risk
- Low
Camellia sinensis leaf extract~0.15–0.5%
- Irritation risk
- Low
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 extractTocopherol~0.1–0.35%
- Irritation risk
- Low
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 TocopherolAscorbic acid~0.05–0.25%
- Irritation risk
- High
The most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging
More about Ascorbic acidTitanium dioxide~0.05–0.25%
- Irritation risk
- Low
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 dioxideIron oxides~0.05–0.15%
- Irritation risk
- Low
An umbrella term for the following three colorants: CI 77491, CI 77492, CI 77499. They might be able to offer some protection against visible light, but the degree of the protection is not clear
More about Iron oxidesIngredient list view
Water, Dimethicone, Cyclomethicone, Tricaprylin, Caprylic/capric triglyceride, Acrylates copolymer, Paraffinum liquidum, Propylene glycol, Stearic acid, Triethanolamine, Phenoxyethanol, Benzyl alcohol, Caprylyl glycol, Ethylhexyl methoxycinnamate, Butyl methoxydibenzoylmethane, Butylene glycol, Aloe barbadensis leaf, Camellia sinensis leaf extract, Unknown, Tocopherol, Ascorbic acid, Titanium dioxide, Iron oxides
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Product summary
"Designer Brands Cosmetics - Longwear 24 Hour Foundation" is effective for: Moisturizing
Ingredient callouts
- This product also contains Vitamin C (Ascorbic Acid). It can be an effective active for anti-aging and evening out the skin tone, but in this product it is used for stabilizing other ingredients in the formulation. In this concentration (0.20% - 0.40%) it cannot have a noticeable benefit for the skin.
- Humectants (cyclomethicone 4.20% - 5.10%). 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 10 studies and safety reviews.
- 1
- 2Final Report on the Safety Assessment of Dimethicone Copolyoljournals.sagepub.com
- 3
- 4
- 5A review on the extensive skin benefits of mineral oilncbi.nlm.nih.gov
- 6Surfactants and experimental irritant contact dermatitisncbi.nlm.nih.gov
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