Works for:
based on ingredients and %- Anti-aging
- Sun protection
- Anti-oxidation
- Evens skin tone
Can it cause trouble?
- Irritation risk: high
- Comedogenic risk ingredients: 3
Key actives
Product Summary
We assess that "this works - In Transit Skin Defence SPF 45" can provide reliable sun protection based on the ingredient list. We love that it can protect from both UVA and UVB rays (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. Like all broad-spectrum sunscreens, this product helps prevent early signs of aging.
Sunscreen filters
This sunscreen uses so-called "chemical", or organic UV filters (organic simply means that their molecules contain atoms of carbon). These filters typically give good sun protection and rarely leave a white cast, but they can be irritating for sensitive skin. The UV filters in this sunscreen are: oxybenzone 3.40% - 4.10%, avobenzone 3.00% - 3.70%, octinoxate 4.30% - 5.30% and octocrylene 6.10% - 7.50%.
Irritation risk
We assess the overall irritancy of this sunscreen to be high. 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 for 59.00$ in the United States, for 80.30CA$ in Canada and for 32.00£ in the United Kingdom.
For a detailed price comparison: click here.
Anti-aging
What does the product description say?
Daily protection in a bottle, this anti-ageing moisturiser is expertly formulated with broad spectrum UVA/UVB SPF50+.
Source: thisworks
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.
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
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
Anti-oxidation
This product contains antioxidants (ethylbisiminomethylguaiacol manganese chloride) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).
A potent anti-oxidant that can help neutralize free radicals in skin and protect from harmful effects of sun exposure, even though more studies are needed to confirm its effectiveness in topical applications
Helps soften the upper layer of the skin and can be helpful in restoring the skin barrier function. Might have some anti-oxidant effect
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
A plant extract that might have some anti-inflammatory and anti-oxidant properties but evidence is missing
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
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.
Evens skin tone
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).
Sun protection
What does the product description say?
In Transit Skin Defence SPF 45
Source: thisworks
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.
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.
A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen
Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorption
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
Moisturizing
What does the product description say?
Daily protection in a bottle, this anti-ageing moisturiser is expertly formulated with broad spectrum UVA/UVB SPF50+.
Source: thisworks
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:
anhydroxylitol, 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, helianthus annuus seed oil unsaponifiables.
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
A plant oil that because of its high content of alpha-linolenic acid help support skin barrier function and moisturize the skin
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Helps attract water to the upper layer of the skin and repair the skin barrier function
Helps soften the upper layer of the skin and can be helpful in restoring the skin barrier function. Might have some anti-oxidant effect
A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function
Helps attract water to the upper layer of the skin and repair the skin barrir function
A silicone that improves product texture and helps dissolve other ingredients. Can form a non-greasy film on the skin to prevent moisture loss
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
Used to stabilize the product formulations and works as an emollient
A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin
An emollient that helps to soften the skin and create a pleasant product texture and stabilize the formulation
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
Helps soften the upper layer of the skin, dissolve other ingredients and create a thicker product consistency
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
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
Used mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin
Helps oil and water mix together and works as an emollient
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Sun protection | |
| Anti-aging |
Total Promises Fulfilled score: 100/100.
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Potential irritants
Comedogenic ingredients
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
 this works In Transit Skin Defence SPF 45 | Current | ≈ $45.34 | |
 Rodial Vit C SPF 30 Moisturizer Brighten and Renew | 68% | - | |
NIP+FAB Nourishing SPF30 Moisturiser | 62% | ≈ $36.84 | |
 ESPA Optimal Pro-Moisturiser SPF 30 | 56% | ≈ $56.42 | |
d'Alba Waterfull Essence Sun Cream SPF50+ PA++++ | 53% | $30.08 | |
 Laura Mercier Flawless Lumiere Radiance-Perfecting Cushion SPF 50 | 52% | ≈ $57.34 |
Key Actives
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
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
Helps soften the upper layer of the skin and can be helpful in restoring the skin barrier function. Might have some anti-oxidant effect
A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin
A plant oil that because of its high content of alpha-linolenic acid help support skin barrier function and moisturize the skin
A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen
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
Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorption
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.
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
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
Helps attract water to the upper layer of the skin and repair the skin barrier function
Helps attract water to the upper layer of the skin and repair the skin barrir function
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function
A silicone that improves product texture and helps dissolve other ingredients. Can form a non-greasy film on the skin to prevent moisture loss
A potent anti-oxidant that can help neutralize free radicals in skin and protect from harmful effects of sun exposure, even though more studies are needed to confirm its effectiveness in topical applications
Potential irritants
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
Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorption
A preservative. Can be used to mask unpleasant smell. Can be irritating
An aromatic blend of unspecified and possibly irritating ingredients
A common frangrance that can easily irritate skin, especially if exposed to air, light or heat
A plant extract that might have some anti-inflammatory and anti-oxidant properties but evidence is missing
A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen
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.
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
Used to improve product texture and help oil and water mix together
A plant oil that because of its high content of alpha-linolenic acid help support skin barrier function and moisturize the skin
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.
A potent anti-oxidant that can help neutralize free radicals in skin and protect from harmful effects of sun exposure, even though more studies are needed to confirm its effectiveness in topical applications
Can work as an exfoliant but is typically used to adjust the product pH
Comedogenic ingredients
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
Used to stabilize the product formulations and works as an emollient
Helps soften the upper layer of the skin and can be helpful in restoring the skin barrier function. Might have some anti-oxidant effect
All ingredients
A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen
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
Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorption
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
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.
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
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
An emollient that helps to soften the skin and create a pleasant product texture and stabilize the formulation
A preservative. It helps prevent bacterial growth in cosmetic products
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
A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin
Used to stabilize the product formulations and works as an emollient
Helps attract water to the upper layer of the skin and repair the skin barrier function
A preservative. Can be used to mask unpleasant smell. Can be irritating
Helps attract water to the upper layer of the skin and repair the skin barrir function
Used to improve product texture and help oil and water mix together
A plant oil that because of its high content of alpha-linolenic acid help support skin barrier function and moisturize the skin
Used mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin
Helps attract water to the upper layer of the skin and repair the skin barrier function
Helps soften the upper layer of the skin, dissolve other ingredients and create a thicker product consistency
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
Helps soften the upper layer of the skin and can be helpful in restoring the skin barrier function. Might have some anti-oxidant effect
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.
A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function
A silicone that improves product texture and helps dissolve other ingredients. Can form a non-greasy film on the skin to prevent moisture loss
An aromatic blend of unspecified and possibly irritating ingredients
A common frangrance that can easily irritate skin, especially if exposed to air, light or heat
A potent anti-oxidant that can help neutralize free radicals in skin and protect from harmful effects of sun exposure, even though more studies are needed to confirm its effectiveness in topical applications
A plant extract that might have some anti-inflammatory and anti-oxidant properties but evidence is missing
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
Can work as an exfoliant but is typically used to adjust the product pH
Ingredient list view
Water, Octocrylene, Ethylhexyl methoxycinnamate, Benzophenone-3, Butyrospermum parkii butter, Acacia decurrens/jojoba/sunflower seed cera/polyglyceryl-3 esters, Butyl methoxydibenzoylmethane, Glycerin, Butylene glycol, Octyldodecanol, Tapioca starch, Phenoxyethanol, Caprylic/capric triglyceride, Cyclopentasiloxane, Glyceryl stearate se, Stearic acid, Xylitylglucoside, Benzyl alcohol, Sodium stearoyl glutamate, Anhydroxylitol, Polyacrylamide, Xanthan gum, Echium plantagineum seed oil, Lecithin, Xylitol, C13-14 isoparaffin, Disodium edta, Sodium hyaluronate, Theobroma cacao seed butter, Tocopheryl acetate, Helianthus annuus seed oil unsaponifiables, Polymethylsilsesquioxane, Dehydroacetic acid, Parfum, Laureth-7, Limonene, Ethylbisiminomethylguaiacol manganese chloride, Cardiospermum halicacabum flower/leaf/vine extract, Linalool, Tocopherol, Citrus aurantium amara leaf/twig oil, Citrus aurantium bergamia peel oil, Citrus limon peel oil, Juniperus virginiana wood oil, Citric acid
- Dermatological and environmental toxicological impact of the sunscreen ingredient oxybenzone/benzophenone‐3
- Effect of Sunscreen Application on Plasma Concentration of Sunscreen Active Ingredients A Randomized Clinical Trial
- On Photostability of Oxybenzone
- Glycerol and the skin: holistic approach to its origin and functions
- Healing fats of the skin: the structural and immunologic roles of the omega-6 and omega-3 fatty acids
- Safety Assessment of Isoparaffins as Used in Cosmetics
- Hyaluronic acid: A key molecule in skin aging
- Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin care
- Cocoa polyphenols and their influence on parameters involved in ex vivo skin restructuring
- 4 Final Report on the Safety Assessment of Sodium Dehydroacetate and Dehydroacetic Acid
- A Synthetic Superoxide Dismutase/Catalase Mimetic (EUK-134) Inhibits Membrane-Damage-Induced Activation of Mitogen-Activated Protein Kinase Pathways and Reduces p53 Accumulation in Ultraviolet B-Exposed Primary Human Keratinocytes
- Use of the synthetic superoxide dismutase/catalase mimetic EUK-134 to compensate for seasonal antioxidant deficiency by reducing pre-existing lipid peroxides at the human skin surface
- A synthetic superoxide dismutase/catalase mimetic EUK-207 mitigates radiation dermatitis and promotes wound healing in irradiated rat skin
- Evidence for the efficacy and safety of topical herbal drugs in dermatology: Part I: Anti-inflammatory agents
- Vitamin E in dermatology
- Vitamin E and Skin Health