Overview
What it is
Sunscreen with 2 ingredients
Cool Features
It is fungal acne (malassezia) safe and reef safe
Suited For
It has ingredients that are good for dry skin and sensitive skin
Free From
It doesn't contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
Fun facts
La Vallée is from Switzerland.
We independently verify ingredients and our claims are backed by peer-reviewed research. Does this product need an update? Let us know.
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Benefits
Ingredients Explained
Laminaria Digitata Extract comes from the dark brown seaweed, Laminaria Digitata. It is a potent antioxidant, which also provides soothing and hydrating benefits.
Many studies show the antioxidant components of Laminaria Digitata to help with anti-inflammation.
This ingredient is rich in amino acids, proteins, sugars, and vitamins. Small amounts of minerals such as phosphorous, iron, potassium, and copper are also found the seaweed.
These components help hydrate and nourish your skin's natural barrier. Having a healthy skin barrier leads to more youthful looking skin and may help reduce the signs of aging.
Laminaria Digitata is found in the northern Atlantic Ocean.
What's the difference between algae and seaweed?
Algae is a broad term that includes seaweed. Not all algae is seaweed.
This ingredient is also known as sea fennel. It is a coastal plant extract with plant compounds like chlorogenic acid. This plant contains both "water" and "oil" parts.
One small human study (12 people over the age of 50) found formulas containing sea fennel biomass showed faster recovery of barrier function / TEWL after the barrier was deliberately disrupted.
A 2025 paper reported improved markers of regeneration in a UV-weakened full-thickness skin model using both water and oil parts. Markers include thicker epidermis, higher loricrin, and more collagen-related signals compared to an oil-only extract.
Broader phytochemical reviews describe antioxidant and anti-inflammatory activity in experimental models.
The plant's essential oil side can contain fragrant terpenes that can irritate sensitive skin, but many skincare formulas focus more on antioxidants like chlorogenic acid.
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Where it's from
La Vallée is a Swiss brand
50 SPF Rating
With an SPF rating of 50, this product protects against 98.0% of UVB rays
Often compared with
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The data we've presented on this page has been verified by a member of the SkinSort Team.
Read more about us· Updated June 2, 2025 • Added by jnm
