Amazinc Mineral Sunstick SPF 50
Works for
0 of 1 advertised claim delivered
Sun protectionSPF 50 · 1 UV filter · Broad spectrumWeak protectionLow filter dose
This product uses a single UV filter (zinc oxide) in a relatively low concentration and might not be able to provide a reliable sun protection.
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.
MoisturizingNot advertised by the brand · Beeswax, Olea europaea fruit oilGood evidence
This product can help soften the skin and reduce its moisture loss with emollients and occlusives: beeswax, olea europaea fruit oil.
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).
Can it cause trouble?
Irritancy1 flagged ingredientLow risk
ComedogenicClean of flagged comedogenic ingredientsNone flagged
User reviews
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Ingredients
Filter by role to see what each ingredient is doing.
Salmon oil~25–37%
- Irritation risk
- Low
Beeswax~8.8–13.2%
- Irritation risk
- Low
Forms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergen
More about BeeswaxZinc oxide~5.3–7.9%
- Irritation risk
- Low
A broad spectrum sunblock (protects from both UVA and UVB rays). Is suitable for most sensitive skins. In small concentrations, can be used as a colorant
More about Zinc oxideMagnesium oxide~3.2–4.8%
- Irritation risk
- Low
Kaolin~2.1–3.1%
- Irritation risk
- Low
A type of clay that consists mainly of aluminum silicate. Helps absorb oil and creates a thicker product consistency. Can be used to add a white color
More about KaolinOlea europaea fruit oil~1.5–2.3%
- Irritation risk
- Medium
An emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammation
More about Olea europaea fruit oilIngredient list view
Salmon oil, Beeswax, Zinc oxide, Magnesium oxide, Kaolin, Olea europaea fruit oil
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Product summary
We are worried that "Amazinc - Mineral Sunstick SPF 50" might not be able to provide reliable sun protection because it uses a single UV filter (zinc oxide) in a relatively weak concentration.
It also works as a moisturizer, so you do not have to use an additional hydrating product.
Sunscreen filters
This product is a mineral sunscreen. It uses zinc oxide for sun protection. Zinc oxide almost never irritates the skin or stings eyes, but it can leave a white cast.
Irritation risk
This product does not contain known common irritants and is suitable for sensitive 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.
- 1A review of inorganic UV filters zinc oxide and titanium dioxideonlinelibrary.wiley.com
- 2
- 3
- 4
- 5
- 6Use of “natural” oils for moisturization: Review of olive, coconut, and sunflower seed oilonlinelibrary.wiley.com
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