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 effective, spa-like skincare—especially Undaria Algae Body Oil, Ocean Cleanser, and body butters that deliver lasting hydration, smoother texture, and a non-greasy glow—while drawbacks include often-strong citrus/herbal fragrance, occasional sensitivity or irritation, finicky pumps/glass packaging, and inconsistent results from acne treatments. Overall the brand is good for dry or sensitive-leaning skin seeking clean, seaweed-based formulas and luxe sensoriality, but fragrance tolerance and texture preferences matter.

Osea

Ocean Cleanser

Collagen Dream Night Cream

cleanser

serum

moisturizer

Osea undaria Angae body wash 

Soap

scrub

Body Butter

Body Oil

hydrating oil

Blemish Balm

Anti-Aging Body Balm

Salt of the Earth Body Scrub

Ocean Cleansing Mudd

Essential Corrective Complex

Sea Minerals Mist

Personal Care

Bath & Body

Dryness

Brightening Serum

Hyaluronic Sea Serum 30ml

Undaria Argan Oil

Ocean Cleansing Milk

Atmosphere Protection Cream 2 oz

Blemish Balm with Plant Based Salicylic Acid

Vagus Nerve Oil

Undaria Algae Body Oil Fragrance Free

Anti-Aging Body Balm 30ml

Essential Hydrating Oil

Firming Eye Cream

Sea Minerals Mist 3.4 fl oz

Sea Vitamin Boost

Advanced Protection Cream 1.9 oz

Red Algae Mask

Vagus Nerve Pillow Mist

Eye Gel Serum

Salts of the Earth Body Scrub

About Osea