Works for:
based on ingredients and %- Moisturizing
Doesn't work for:
based on ingredients and %- Sun protection
Can it cause trouble?
- Irritation risk: medium
- Comedogenic risk ingredients: 0
Key actives
Product Summary
"Hillary - Sunscreen moisturier serum Vitamin C SPF30" is using UV filters in a relatively low concentration. Because of this, it might not be able to provide reliable sun protection.
It should also be hydrating enough to use without an additional moisturizer during the day.
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 3.90% - 4.80%.
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.
Moisturizing
What does the product description say?
Sunscreen moisturier serum Vitamin C SPF30
Source: From product name
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:
glycerin, sodium hyaluronate.
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: persea gratissima oil.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: panthenol
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 can help improve skin barrier function
An emollient that helps soften the skin and could be helpful in repairing its barrier function
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
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
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.
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.
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Sun protection | |
| Moisturizing |
Total Promises Fulfilled score: 60/100.
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Potential irritants
Comedogenic ingredients
No comedogenic ingredients detected
User reviews (0)
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
 Hillary Sunscreen moisturier serum Vitamin C SPF30 | Current | - | |
 Hello Sunday The One That's A Serum Face Sunscreen SPF 45 | 65% | ≈ $26.40 | |
 Dr. Barbara Sturm Sun Drops | 60% | ≈ $151.81 | |
 DCL Skincare Super Sheer SPF50 Broad Spectrum Protection Sunscreen | 57% | ≈ $56.53 | |
 BABOR Doctor Babor Protect Cellular: Mattifying Protector SPF30 | 57% | - | |
Bioderma Atopic skin sunlotion spf 50+ | 57% | - |
Key Actives
Helps attract water to the upper layer of the skin and can help improve skin barrier function
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.
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.
An emollient that helps soften the skin and could be helpful in repairing its barrier function
One of the best moisturizing ingredients. Attracts water into the upper layer of 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
Potential irritants
An aromatic blend of unspecified and possibly irritating ingredients
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.
An emollient that helps soften the skin and could be helpful in repairing its barrier function
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
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.
Comedogenic ingredients
We couldn't find any comedogenic ingredients in this product
All ingredients
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.
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.
Helps attract water to the upper layer of the skin and can help improve skin barrier function
An emollient that helps soften the skin and could be helpful in repairing its barrier function
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
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
A preservative. It helps prevent bacterial growth in cosmetic products
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.
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
An aromatic blend of unspecified and possibly irritating ingredients
Ingredient list view
Water, Xanthan gum, Bis-ethylhexyloxyphenol methoxyphenyl triazine, Bis-ethylhexyloxyphenol methoxyphenyl triazine, Tin, Panthenol, Persea gratissima oil, Sodium hyaluronate, Aloe barbadensis extract, Unknown, Ethylhexylglycerin, Phenoxyethanol, Tocopheryl acetate, Bis-glyceryl ascorbate, Glycerin, Parfum