Generations of Women Inspired by the Sea
Our family's connection to the sea began more than 100 years ago.
Inspired by our great-grandmother Elsa's belief in the healing power of the ocean, Jenefer spent a decade developing seaweed-powered formulas before founding OSEA in 1996. More than 30 years later, OSEA remains family-owned and led by mother and daughter, creating clean, clinically tested skincare inspired by the sea.
Welcome to our family.
Dive Deeper Into Our Signature Seaweeds
Certified Vegan & Cruelty-Free
We've always believed caring for skin should never come at the expense of animals. That's why every OSEA formula is vegan and never tested on animals. Today, we're proud to be certified Vegan by PETA and Cruelty Free by Leaping Bunny.
Advocating for Cleaner Beauty
In 2004, we became the first company to sign the Environmental Working Group's Compact for the Global Production of Safe Health and Beauty Products. Today, we continue to champion stronger ingredient standards and greater transparency because everyone deserves safer skincare.
Sustainability
Our values extend beyond the products we create. Learn more about how we're putting them into action through our climate commitments, environmental partnerships, packaging progress, and recycling efforts.
Thoughtfully Formulated
Since 1996, we've created clean, clinically tested skincare inspired by the sea. Every formula begins with carefully selected ingredients chosen for their safety, efficacy and sensorial experience. Explore our full ingredient glossary here.
Clean by Nature. Backed by Science.
We believe the best formulas begin with exceptional ingredients. That's why we combine nutrient-rich seaweed with active botanicals and proven ingredients to create clean, clinically tested skincare with visible results.
What Is Shea Butter?
Shea butter is derived from African
Shea trees, which produce smooth,
round nuts. The kernel of these nuts
is used...
Bio-Retinol Myths Debunked
If you've started (or are considering)
an anti-aging skincare routine, you've
likely heard of retinol - the gold
standard in...
All About Ceramides
Ceramides are fatty-acid molecules naturally found within our skin. They help maintain the integrity of the skin’s moisture barrier by holding in hydration.




