Saccharina Longicruris Extract

What is Saccharina Longicruris Extract?

Saccharina longicruris extract comes from Saccharina longicruris, a brown macroalga known as Atlantic kelp or badderlocks, native to cold North Atlantic coastal waters. This marine-derived ingredient belongs to the category of botanical extracts commonly used in skincare formulations. It functions primarily as a skin conditioning agent by delivering polysaccharides, minerals like potassium and magnesium, and trace elements that promote moisture retention and enhance skin feel. In products such as creams, serums, and masks, it contributes to smoother texture and barrier support without adding weight. Sourced sustainably from wild-harvested kelp, it aligns with natural cosmetic trends, offering a gentle alternative from ocean botanicals.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →

Benefits

Helps retain skin moisture with natural polysaccharides.

Supports skin conditioning for a smoother feel.

Provides minerals that aid overall skin balance.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
People with dry or dehydrated skin.
People with known seaweed allergies.
Individuals preferring marine-derived natural ingredients.
Those sensitive to iodine-containing marine extracts.
Those seeking gentle conditioning agents.
Individuals with marine algae sensitivities.

Safety Notes

  • Rated low hazard by safety assessors.
  • Non-comedogenic, suitable for most skin types.

Frequently Asked Questions about Saccharina Longicruris Extract

What is Saccharina longicruris extract?

A natural extract from Atlantic kelp seaweed used as a skin conditioning agent in cosmetics.

Is it safe for daily use?

Generally considered safe with low hazard ratings from cosmetic safety databases.

Does it clog pores?

Has a comedogenic rating of 0, making it unlikely to clog pores.