Roll-on Sun Lotion SPF 50

Name: Childs Farm - Roll-on Sun Lotion SPF 50
Brand: Childs Farm

SPF 50Efficacy 90/100·Medium irritancy ·7 UV filters

Efficacy measures how well the formula delivers the claims the brand advertises · 3 of 3 advertised claims delivered

Based on the ingredient list, we assess that "Childs Farm - Roll-on Sun Lotion SPF 50" can provide reliable sun protection.

Edit

Product summary

Based on the ingredient list, we assess that "Childs Farm - Roll-on Sun Lotion SPF 50" can provide 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 should also be hydrating enough to use without an additional moisturizer during the day. Like all broad-spectrum sunscreens, this product helps prevent early signs of aging.

Sunscreen filters

This is a so-called "chemical" sunscreen. It means that it uses organic UV filters. They typically offer good sun protection and rarely leave a white cast, but they can be irritating for some people with sensitive skin. The UV filters in this sunscreen are: tinosorb s 1.10% - 1.40%, avobenzone 2.50% - 3.10%, uvinul a plus 2.00% - 2.50%, uvasorb heb 1.70% - 2.10%, octisalate 2.20% - 2.60%, octocrylene 6.10% - 7.50% and ensulizole 0.75% - 1.15%.

Irritation risk

There are some common irritants in this product, including ingredients that do not have benefits for the skin. We assess the overall irritancy of this product to be medium. 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 26.50A$ in Australia, for 19.10$ in the United States and from 7.99£ up to 9.99£ in the United Kingdom.

For a detailed price comparison: click here.

Sun protection

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.

This product can be considered "reef safe" because it does not contain the UV filters (oxybenzone and octinoxate) that can be harmful to coral reefs when present in the water in high concentrations.

UV spectrum

UVB290 nmUVA II320 nmUVA I340 nmVisible400 nm+

Octocrylene

Ensulizole

Octisalate

Tinosorb S

Uvasorb Heb

Avobenzone

Uvinul A Plus

FilterCoverageWhat it doesEst. amount

OctocryleneUVB Photo-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~6.1–7.5%

EnsulizolePhenylbenzimidazole Sulfonic AcidUVB Photo-stable Ensulizole. A UV filter that is effective against UVB rays. Does not protect against UVA light. It is photostable and can be used to help stabilize other sunscreen ingredients. It is water-soluble meaning that it can help create lighter sunscreen formulations~0.75–1.15%

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" sunscreen—

Tinosorb SBis-ethylhexyloxyphenol Methoxyphenyl TriazineUVBUVA+Visible Photo-stable Tinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Unfortunately, not approved by FDA (US) yet.~1.1–1.4%

Uvasorb HebDiethylhexyl Butamido TriazoneUVA2 Photo-stable Uvasorb HEB. A UV filter. Is effective against UVB and UVA II rays (but not UVA I). It is photostable. Unfortunately, is not approved by FDA (US) yet~1.7–2.1%

AvobenzoneButyl MethoxydibenzoylmethaneUVA1Avobenzone. 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.~2.5–3.1%

Uvinul A PlusDiethylamino Hydroxybenzoyl Hexyl BenzoateUVA1 Photo-stable Uvinul A Plus. A new generation broad spectrum sunscreen that offers an effective protection especially in the UVA range. It is stable in formulations. Unfortunately, is not approved by the FDA (US) yet~2–2.5%

~ marks concentrations estimated from label position and typical use levels

Reef-safe

No oxybenzone or octinoxate — the two filters banned in Hawaii, Florida Keys and Aruba.

Product claims breakdown

Anti-aging

9 key actives in the formula

Strong evidence

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.

OctocryleneRole: Key activeA 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~6.1–7.5%

GlycerinRole: Key activeOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~3.8–4.6%

C12-15 alkyl benzoateRole: Key activeEnhances 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~2.4–2.9%

Butyl methoxydibenzoylmethaneRole: Key activeAvobenzone. 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.~2.5–3.1%

Diethylamino hydroxybenzoyl hexyl benzoateRole: Key activeUvinul A Plus. A new generation broad spectrum sunscreen that offers an effective protection especially in the UVA range. It is stable in formulations. Unfortunately, is not approved by the FDA (US) yet~2–2.5%

Diethylhexyl butamido triazoneRole: Key activeUvasorb HEB. A UV filter. Is effective against UVB and UVA II rays (but not UVA I). It is photostable. Unfortunately, is not approved by FDA (US) yet~1.7–2.1%

Bis-ethylhexyloxyphenol methoxyphenyl triazineRole: Key activeTinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Unfortunately, not approved by FDA (US) yet.~1.1–1.4%

PanthenolRole: Key activeHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.4–0.6%

GalactoarabinanRole: Key activeHelps attract water to the upper layer of the skin~0.2–0.35%

Moisturizing

3 ingredients contribute at the levels below

Strong evidence

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": galactoarabinan, glycerin.

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. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).

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

PANTHENOLRole: HeroHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.4–0.6%

GALACTOARABINANRole: Key activeHelps attract water to the upper layer of the skin~0.2–0.35%

GLYCERINRole: Key activeOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~3.8–4.6%

Evens skin tone

Brand does not advertise this — the formula does

Quiet bonus

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).

GlycerinRole: Key activeOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~3.8–4.6%

PanthenolRole: Key activeHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.4–0.6%

GalactoarabinanRole: Key activeHelps attract water to the upper layer of the skin~0.2–0.35%

Irritancy

14 flagged ingredients — patch-test recommended

High risk

We flagged 14 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.

IngredientFunctionIrritationEst. amount

Alcohol denat.Produces temporary toning effect. Can help dissolve other ingredients or preserve productsHigh~3.1–3.8%est.

OctocryleneA 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" sunscreenLow~6.1–7.5%est.

Butyl methoxydibenzoylmethaneAvobenzone. 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.Low~2.5–3.1%est.

Diethylamino hydroxybenzoyl hexyl benzoateUvinul A Plus. A new generation broad spectrum sunscreen that offers an effective protection especially in the UVA range. It is stable in formulations. Unfortunately, is not approved by the FDA (US) yetLow~2–2.5%est.

Diethylhexyl butamido triazoneUvasorb HEB. A UV filter. Is effective against UVB and UVA II rays (but not UVA I). It is photostable. Unfortunately, is not approved by FDA (US) yetLow~1.7–2.1%est.

Bis-ethylhexyloxyphenol methoxyphenyl triazineTinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Unfortunately, not approved by FDA (US) yet.Low~1.1–1.4%est.

Phenylbenzimidazole sulfonic acidEnsulizole. A UV filter that is effective against UVB rays. Does not protect against UVA light. It is photostable and can be used to help stabilize other sunscreen ingredients. It is water-soluble meaning that it can help create lighter sunscreen formulationsLow~0.75–1.15%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.Low~0.45–0.65%est.

Caprylyl glycolHelps preserve products and creates a nice product textureLow~0.25–0.5%est.

Acrylates/c10-30 alkyl acrylate crosspolymerMaintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix togetherLow~0.2–0.4%est.

GalactoarabinanHelps attract water to the upper layer of the skinLow~0.2–0.35%est.

Aloe barbadensis leaf juice powderTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skinLow~0.15–0.25%est.

Caprylhydroxamic acidA preservativeLow~0.1–0.25%est.

Disodium edtaStabilizes the product formulationLow~0.05%est.

Comedogenic

Clean of flagged comedogenic ingredients

Low risk

~ marks concentrations estimated from label position and typical use levels