A'PIEU Soo Boo Ji Sun Cotton SPF50+ PA++++
Works for
1 of 1 advertised claim delivered
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.
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.
Evens skin toneNot advertised by the brand · 1 ingredient credited for this claimStrong support
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).
Anti-blemishNot advertised by the brand · 1 ingredient credited for this claimStrong support
This product can help reduce breakouts and clogged pores because it contains the following ingredient: niacinamide. This ingredient is used for treating acne and can have a noticeable effect.
Anti-agingNot advertised by the brand · 2 ingredients credited for this claimStrong support
This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains adenosine, niacinamide.
Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.
This product can also 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.
MoisturizingNot advertised by the brand · 6 ingredients credited for this claimStrong support
This product can help soften the skin and reduce its moisture loss with emollients and occlusives: peg-10 dimethicone, squalane.
Keep in mind that this product does not contain effective ingredients to attract water to the upper layer of the skin. This is why an additional product with humectants like glycerin or hyaluronic acid can be helpful (apply it before this product for the best results).
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: niacinamide
Can it cause trouble?
Irritancy2 strong irritants: Isoamyl p-methoxycinnamate, ParfumMedium risk
ComedogenicClean of flagged comedogenic ingredientsNone flagged
User reviews
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Ingredients
Filter by role to see what each ingredient is doing.
Water~45–55%
Opuntia coccinellifera fruit extract~5.3–6.4%
- Irritation risk
- High
A plant extract that might help neutralize free radicals in skin
More about Opuntia coccinellifera fruit extractHomosalate~4.6–5.6%
- 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 HomosalateSilica~3.1–3.8%
Ethylhexyl salicylate~3.2–3.9%
- 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 salicylateButyl methoxydibenzoylmethane~2.6–3.1%
- 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 methoxydibenzoylmethaneBis-ethylhexyloxyphenol methoxyphenyl triazine~2.2–2.7%
- Irritation risk
- Medium
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.
More about Bis-ethylhexyloxyphenol methoxyphenyl triazineDipropylene glycol~1.4–1.7%
- Irritation risk
- Low
Helps to dissolve other ingredients in a formulation. Slows down the rate of product drying
More about Dipropylene glycolNiacinamide~1.2–1.4%
- Irritation risk
- Low
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
More about NiacinamideOctocrylene~1.5–1.8%
- Irritation risk
- Medium
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
More about OctocryleneIsoamyl p-methoxycinnamate~1.2–1.5%
- Irritation risk
- High
Amiloxate or Neo Heliopan E1000. A UV filter. It is effective against UVB and UVA II rays. Not available in the US. It can be irritating
More about Isoamyl p-methoxycinnamateSqualane~0.7–1%
- Irritation risk
- Low
An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.
More about SqualaneMethoxy peg/ppg-25/4 dimethicone~0.6–0.85%
Bis-peg/ppg-20/5 peg/ppg-20/5 dimethicone~0.55–0.8%
Peg-10 dimethicone~0.55–0.8%
- Irritation risk
- Low
A silicone that works to soften the upper layer of the skin and reduce its water loss
More about Peg-10 dimethiconeCaprylic/capric triglyceride~0.5–0.8%
- 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/c10-30 alkyl acrylate crosspolymer~0.35–0.65%
- Irritation risk
- Medium
Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together
More about Acrylates/c10-30 alkyl acrylate crosspolymerTocopheryl acetate~0.3–0.55%
- Irritation risk
- Medium
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.
More about Tocopheryl acetatePotassium hydroxide~0.25–0.5%
Carbomer~0.2–0.4%
- Irritation risk
- Low
Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations
More about CarbomerAdenosine~0.2–0.35%
- Irritation risk
- Low
Might help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)
More about AdenosineDisodium edta~0.15–0.3%
Caprylyl glycol~0.15–0.3%
- Irritation risk
- Medium
Helps preserve products and creates a nice product texture
More about Caprylyl glycolEthylhexylglycerin~0.1–0.2%
1,2-hexanediol~0.1–0.2%
Parfum~0.05–0.1%
- Irritation risk
- High
An aromatic blend of unspecified and possibly irritating ingredients
More about ParfumIngredient list view
Water, Opuntia coccinellifera fruit extract, Homosalate, Silica, Ethylhexyl salicylate, Butyl methoxydibenzoylmethane, Bis-ethylhexyloxyphenol methoxyphenyl triazine, Dipropylene glycol, Niacinamide, Octocrylene, Isoamyl p-methoxycinnamate, Squalane, Methoxy peg/ppg-25/4 dimethicone, Bis-peg/ppg-20/5 peg/ppg-20/5 dimethicone, Peg-10 dimethicone, Caprylic/capric triglyceride, Acrylates/c10-30 alkyl acrylate crosspolymer, Tocopheryl acetate, Potassium hydroxide, Carbomer, Adenosine, Disodium edta, Caprylyl glycol, Ethylhexylglycerin, 1,2-hexanediol, Parfum
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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.
| A'PIEUSoo Boo Ji Sun Cotton SPF50+ PA++++YOUR PRODUCT | OrjenaAqua UV Perfect Sun Gel SPF50+ PA++++ | ISNTREEHyaluronic Acid Watery Sun Gel | LABIOTTEUV Veil Cooling Sun Fluid | |
|---|---|---|---|---|
| Match | — | 76% | 76% | 74% |
| Price | — | — | $13.84 | $14.10 |
| Shared key ingredients | — | 4 of 10 | 4 of 10 | 9 of 10 |
| Key difference | — | Cyclopentasiloxane | Ceramide Np | Tea Extract |
| Irritancy | Medium | Low | Low | High |
| SPF | SPF 50 | SPF 50 | SPF 50 | SPF 50 |
| Drying alcohol | — | — | — | Contains drying alcohol |
| View product | Shop | Shop | Shop |
Product summary
Based on the ingredient list, we assess that "A'PIEU - Soo Boo Ji Sun Cotton SPF50+ PA++++" 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).
It contains good moisturizing ingredients and can double as a hydrating day cream. 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. These are the sun protection ingredients in this sunscreen: tinosorb s 2.20% - 2.70%, avobenzone 2.60% - 3.10%, octisalate 3.20% - 3.90%, homosalate 4.60% - 5.60%, amiloxate 1.20% - 1.50% and octocrylene 1.50% - 1.80%.
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 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.
Sources cited in this review
Every concentration estimate and effectiveness label is anchored to one of these 6 studies and safety reviews.
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