Evidence supporting the use of: Fish (including shell)
For the health condition: Skin Care (general)

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Synopsis

Source of validity: Scientific
Rating (out of 5): 4

Fish, including shellfish, is used to support general skin care based on scientific evidence, primarily due to its content of omega-3 fatty acids (such as EPA and DHA), high-quality protein, and micronutrients like zinc and selenium. Numerous studies have shown that omega-3 fatty acids can help reduce inflammation, maintain skin moisture, and support the skin’s barrier function. For example, research published in journals such as Dermato-Endocrinology and Journal of Lipid Research suggests that regular intake of fish oil can decrease the severity of inflammatory skin conditions such as psoriasis and atopic dermatitis. Additionally, collagen derived from fish skin and scales (often used in supplements) has demonstrated potential to improve skin elasticity, hydration, and reduce wrinkle depth, as supported by clinical trials published in journals like Marine Drugs and Nutrients.

Shellfish, including oysters and shrimp, are rich sources of zinc, which is vital for wound healing and the maintenance of healthy skin. Deficiency in these nutrients is associated with various skin problems. However, it is important to note that while the evidence supporting fish-derived nutrients for skin health is robust for overall skin function and some specific conditions, the use of whole fish or shellfish in topical skin care products is less substantiated. Most benefits are linked to dietary intake rather than direct application on the skin.

More about Fish (including shell)
More about Skin Care (general)

Products containing Fish (including shell)

We currently have no products on Caring Sunshine that contain this ingredient.