Snapshot
- Overview
- Eelgrass extract that offers antioxidant and soothing benefits.
- Category
- Antioxidant, Soothing, Skin Conditioning
- Type
- Botanical Extract
Zostera Marina Extract
Zostera marina extract is a marine botanical obtained from eelgrass leaves and shoots. Skincare uses it for antioxidant support, a soothing sensory feel, and conditioning benefits, but evidence remains limited and varies with extraction method.
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Our take
Is Zostera Marina Extract a Good Ingredient?
It rates Fair because evidence for its antioxidant and soothing effects is limited and extract composition can vary, so benefits may be modest. As a marine botanical, there's also a small risk of irritation or allergy, especially for sensitive skin.
What it does
Skin Benefits
May help defend skin from environmental aggressors and ease visible signs of irritation. Evidence is limited, so effects may be modest.
Where you'll find it
Uses in Skincare & Cosmetics
Often included in water-based serums, toners, and gel moisturizers for gentle daily hydration or as part of post-sun care routines.
Before you use it
Safety
Generally regarded as low risk in leave-on products, but botanical extracts can cause irritation or allergic reactions in some individuals, so patch testing is advisable. Discontinue use if redness, stinging, or itching occurs, and avoid use on compromised or highly sensitized skin.
Products with Zostera Marina Extract
