Laminaria Digitata
Also known as: Oarweed, Horsetail Kelp
What is Laminaria Digitata?
A large brown kelp known as oarweed, found in the North Atlantic, prized for its exceptionally high mineral content.
Why is it used in products?
It delivers a potent dose of minerals, fucoidan, and laminarin, making it a premium anti-aging and hydrating ingredient.
Why does it clog pores?
Laminaria digitata has one of the highest iodine concentrations among kelp species, making it a significant acne trigger. Its alginates form a gel-like film that seals pore openings and traps sebum inside. This kelp is particularly problematic because it's so widely used in high-end marine skincare.
Commonly found in
- anti-aging serums
- moisturizers
- masks
- eye creams