Osea makes a variety of skincare products featuring seaweed as an active ingredient.

Clean beauty since 1996. For over 27 years, we’ve been on a mission to create clean, seaweed-infused skincare that respects the natural world and makes skin look and feel its absolute best. In 1996, we set a new industry standard by prioritizing naturally-derived ingredients, chosen for their safety, efficacy and backed by the latest scientific research. Today it’s called clean beauty, but in our family, it is what it has always been: a simple idea that the ocean should be part of everyone’s life—and the conviction that it already is.

The ocean is our deepest inspiration. We use seaweed because it’s a superfood rich in vitamins, minerals and nutrients. The benefits of seaweed are endless. Different species of seaweed can provide a myriad of results, including anti-aging and moisturization. Our seaweeds are sourced from around the world, based on scientific data.

Skin Care

Osea earns strong reviews for delivering spa-like textures and real hydration—many cite Undaria Algae Body Oil, Ocean Cleanser, and Atmosphere Protection Cream as effective staples—yet the brand divides on fragrance intensity and can irritate sensitive skin. Reviews also flag packaging inefficiencies (hard-to-empty pumps, leaks) and occasional pilling or residue, making Osea a luxurious but sometimes fussy choice for scent-sensitive or reactive users.

Osea

Personal Care

Bath & Body

Dryness

Hyaluronic Sea Serum

Ocean Cleansing Milk

Atmosphere Protection Cream 2 oz

Vagus Nerve Oil

Ocean Cleanser

Undaria Algae Body Oil

Anti-Aging Body Balm

Essential Hydrating Oil

Sea Minerals Mist 3.4 fl oz

Ocean Cleansing Mudd

Advanced Protection Cream 1.9 oz

Red Algae Mask

Vagus Nerve Pillow Mist

Salts of the Earth Body Scrub

Seabiotic Water Cream 1.6oz

Plant-Based Body Brush

Gua Sha Sculptor

Face + Body Bestsellers Set

Body Exfoliation Duo

Undaria Algae Body Butter

Seaglow Overnight Serum 

Bodycare Bestsellers Set

Anti-Aging Skincare Duo

Spa Headband

Hyaluronic Sea Serum Travel Size

Ocean Cleansing Milk -

Salts Of The Earth Body Scrub Travel Size

Advanced Protection Cream

Undaria Algae Body Butter Travel Size

Tiktok Free Gift

Red Algae Clarifying Mask

Salts Of The Earth Body Scrub

Seabiotic Water Cream

Ocean Cleanser -

Undaria Algae Body Oil Fragrance Free

Seaglow Overnight Serum Aha Treatment

Face + Body Bestsellers

Atmosphere Protection Cream -

Sea Minerals Mist

Anti-Aging Body Balm Travel Size

Atmosphere Protection Cream

Osea products