Comfort Zone Sun Soul Milk Kids SPF50
Works for
Sun protectionSPF 50 · 6 UV filtersBroad spectrum
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.
Anti-agingSide benefit · Aloe barbadensis leaf juice, Butyrospermum parkii butter + 1 moreWorks well
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.
Evens skin toneSide benefit · No ingredient credited for this claimWorks well
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).
MoisturizingSide benefit the brand mentions · C12-15 alkyl benzoate, Glycerin + 8 moreWorks
“Benefits. . Broad spectrum and water-resistant UVA/UVB protection. . Fragrance-free, ideal for children. . Dry touch, fast-absorbing texture.”
This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": glycerin, caprylyl glycol.
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).
Can it cause trouble?
Irritancy15 flagged ingredientsLow risk
Comedogenic1 ingredient rated 2 or more on the 0–5 pore-clogging scale1 flagged
User reviews
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Ingredients
Filter by role to see what each ingredient is doing.
Water~45–55%
Ethylhexyl methoxycinnamate~6.4–7.9%
- 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 methoxycinnamateEthylhexyl salicylate~4.5–5.5%
- Irritation risk
- Low
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
More about Ethylhexyl salicylateHomosalate~3.6–4.4%
- Irritation risk
- Medium
A weak sunscreen that offers some protection against the sun rays that cause sunburn (UVB), but does not offer meaningful protection against 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. When used in low concentrations, helps to stabilize the product formulation
More about HomosalateButyl methoxydibenzoylmethane~3.1–3.8%
- 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 methoxydibenzoylmethaneC12-15 alkyl benzoate~2–2.4%
- Irritation risk
- Low
Enhances 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
More about C12-15 alkyl benzoateAloe barbadensis leaf juice~1.7–2%
- Irritation risk
- Medium
Traditionally 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 skin
More about Aloe barbadensis leaf juiceDiethylamino hydroxybenzoyl hexyl benzoate~2–2.5%
- Irritation risk
- Medium
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
More about Diethylamino hydroxybenzoyl hexyl benzoateBis-ethylhexyloxyphenol methoxyphenyl triazine~1.7–2%
- Irritation risk
- Medium
Tinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Approved by the US FDA in 2026 (listed as bemotrizinol on US labels).
More about Bis-ethylhexyloxyphenol methoxyphenyl triazineOctyldodecanol~0.95–1.15%
- Irritation risk
- Low
An emollient that helps to soften the skin and create a pleasant product texture and stabilize the formulation
More about OctyldodecanolDicaprylyl ether~0.7–1.05%
- Irritation risk
- Low
Helps soften the upper layer of the skin while creating a non-greasy feel on the skin. Helps to dissolve other ingredients
More about Dicaprylyl etherButyrospermum parkii butter~0.6–0.9%
- Irritation risk
- Low
- Comedogenicity
- 3/5
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
More about Butyrospermum parkii butterGlycerin~0.5–0.75%
- Irritation risk
- Low
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
More about GlycerinGlyceryl stearate citrate~0.45–0.7%
- Irritation risk
- Low
Helps oil and water mix together while softening the upper layer of the skin
More about Glyceryl stearate citrateCaprylyl glycol~0.4–0.6%
- Irritation risk
- Medium
Helps preserve products and creates a nice product texture
More about Caprylyl glycolBenzyl alcohol~0.3–0.55%
- Irritation risk
- High
A preservative. Can be used to mask unpleasant smell. Can be irritating
More about Benzyl alcoholPolyamide-3~0.35–0.65%
- Irritation risk
- Low
Sodium acrylates/beheneth-25 methacrylate crosspolymer~0.3–0.55%
- Irritation risk
- Low
Hydrogenated polydecene~0.25–0.5%
- Irritation risk
- Low
Helps to soften the upper layer of the skin and create a nice product texture
More about Hydrogenated polydeceneXanthan gum~0.25–0.45%
- Irritation risk
- Low
Used to create a thicker product consistency
More about Xanthan gumDisodium edta~0.2–0.4%
Caprylhydroxamic acid~0.2–0.35%
Lauryl glucoside~0.25–0.5%
Hydroxypropyl guar~0.2–0.35%
- Irritation risk
- Medium
Used to create a thicker product consistency and stabilize emulsions
More about Hydroxypropyl guarBht~0.15–0.3%
Sodium hydroxide~0.15–0.3%
Potassium sorbate~0.15–0.25%
Sodium benzoate~0.15–0.25%
Pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate~0.15–0.25%
- Irritation risk
- Low
Used to increase stability of product formulations
More about Pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamateCitric acid~0.05–0.1%
- Irritation risk
- Medium
Can work as an exfoliant but is typically used to adjust the product pH
More about Citric acidTocopherol~0.1–0.15%
- 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 TocopherolIngredient list view
Water, Ethylhexyl methoxycinnamate, Ethylhexyl salicylate, Homosalate, Butyl methoxydibenzoylmethane, C12-15 alkyl benzoate, Aloe barbadensis leaf juice, Diethylamino hydroxybenzoyl hexyl benzoate, Bis-ethylhexyloxyphenol methoxyphenyl triazine, Octyldodecanol, Dicaprylyl ether, Butyrospermum parkii butter, Glycerin, Glyceryl stearate citrate, Caprylyl glycol, Benzyl alcohol, Polyamide-3, Sodium acrylates/beheneth-25 methacrylate crosspolymer, Hydrogenated polydecene, Xanthan gum, Disodium edta, Caprylhydroxamic acid, Lauryl glucoside, Hydroxypropyl guar, Bht, Sodium hydroxide, Potassium sorbate, Sodium benzoate, Pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate, Citric acid, Tocopherol
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Worth comparing, line by line.
Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.
| Comfort ZoneSun Soul Milk Kids SPF50YOUR PRODUCT | Skin RegimenUrban Shield SPF30 | IsispharmaUVEBLOCK SPF50+ Spray | visionZonnebrand KIDS Spray SPF 50+ | |
|---|---|---|---|---|
| Match | — | 28% | 26% | 26% |
| Price | — | — | $22.39 | — |
| Shared key ingredients | — | 5 of 7 | 4 of 7 | 4 of 7 |
| Key difference | — | Methyl Methacrylate Crosspolymer | Mineral Oil | Cholesterol |
| Irritancy | Low | Low | Low | Low |
| SPF | SPF 50 | SPF 30 | SPF 50 | SPF 50 |
| Drying alcohol | — | — | — | Contains drying alcohol |
| View product | Shop | Shop | Shop |
More alternatives: La Roche-Posay Anthelios Invisible Sun Protection Spray SPF 50Banana Boat Simply Protect Kids Sunscreen Spray SPF 50+
Product summary
The ingredient list suggests that "Comfort Zone - Sun Soul Milk Kids SPF50" can provide reliable sun protection. 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).
Its formula is also hydrating, so you might not need an additional moistruizer during the day. Like all broad-spectrum sunscreens, this product has an anti-aging benefit.
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 1.70% - 2.00%, avobenzone 3.10% - 3.80%, uvinul a plus 2.00% - 2.50%, octinoxate 6.40% - 7.90%, octisalate 4.50% - 5.50% and homosalate 3.60% - 4.40%.
Irritation risk
This formulation includes some common irritants, including ingredients that do not provide a benefit for the skin. We assess the overall irritancy of this sunscreen to be low. 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.
Sources cited in this review
Every concentration estimate and effectiveness label is anchored to one of these 6 studies and safety reviews.
- 1
- 2
- 3Safety Assessment of Polyene Group as Used in Cosmeticscir-safety.org
- 4
- 5Vitamin E in dermatologyncbi.nlm.nih.gov
- 6Vitamin E and Skin Healthlpi.oregonstate.edu
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