What it is
Crithmum maritimum extract is obtained from sea fennel, an aromatic, salt-tolerant plant found along rocky coastlines. The plant contains polyphenols, minerals, and aromatic compounds that contribute antioxidant and conditioning properties. In cosmetic formulations it is used to support skin conditioning and to provide antioxidant character.
Safety & warnings
Generally well tolerated at cosmetic use levels. As an aromatic botanical, the extract may carry a low potential for sensitization in predisposed individuals. It is not an oil, so comedogenicity is not a relevant concern.
Origin & sourcing
Natural extract prepared from the aerial parts of Crithmum maritimum using water, glycols, or hydroalcoholic solvents.
Questions everyone asks
What is sea fennel?
Sea fennel, Crithmum maritimum, is an aromatic, salt-tolerant coastal plant whose extract is valued for its antioxidant and conditioning compounds.
What role does it play in a sunscreen?
It is included as a supporting botanical that conditions skin and adds antioxidant character, not as a sun-protective agent.