
Our Ingredients
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Clean Beauty Since 1996
Clean skincare and body care is at the heart of everything we do. We fill our products with the best of what nature provides.
Click here to view a complete list of our ingredients.
Formulations
We formulate with ingredients that meet our standards:
- Scientifically formulated
- Safe
- Effective
- Vegan
- Cruelty-free
- Free of questionable ingredients
Proven Efficacy
We prioritize naturally-derived ingredients, chosen for their safety and efficacy. Our formulas deliver results by using active ingredients at clinically validated levels. We conduct clinical and sensory testing to prove it.
Power of the Sea
The ocean is our deepest inspiration. We formulate with seaweed because it’s a superfood rich in vitamins, minerals and nutrients. The wonders of seaweed are endless. Different species of seaweed can provide a myriad of benefits, including anti-aging and moisturization. Our seaweeds are sourced from around the world, based on scientific data.
Ingredients Matter
We combine our seaweeds with the most renowned skincare actives that have proven efficacy through in-vivo and in-vitro testing. Some of our favorites are:
- Snow Mushroom
- Ceramides
- Lime Pearl
- Squalane
- Vegan Lactic Acid
- Fermented Shiunko Oil
- Hyaluronic Acid
- Niacinamide
- Vitamin C
- Peptides
- Enzymes
- Australian Kakadu Plum
- Kukui Oil
- Dipalmitoyl Hydroxyproline (DPHP)
- Turmeric
- Bisabolol
- Aloe Vera
- Phytic Acid
Our Free Of List
Safe cosmetics are a consumer's right and our earth’s rightful due.
Our objective is to provide the most effective skincare while ensuring that our materials meet our high standards with respect to safety and our environment. Here are some of the ingredients formulate without:
- Animal-derived ingredients
- Benzene/benzene compounds
- Coal tar ingredients
- Formaldehyde/formaldehyde releasers
- Gluten
- Heavy metal compounds
- Hydroquinone
- Nanoparticles
- Polyethylene Glycol compounds (PEGs)
- Parabens
- Phthalates
- Silicone-based compounds/polymers
- Sodium lauryl sulfate (SLS) and sodium laureth sulfate (SLES)
- Synthetic fragrance
- AND many more…
Meet Our Seaweeds
OSEA's Main Ingredient
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Our SeaweedWe formulate with seaweed–aka marine plants and algae–because it is one of nature’s most incredible superfoods, rich in vitamins, minerals and nutrients. Our seaweeds are sourced from all around the world, based on scientific data, and have a myriad of benefits including anti-aging and moisturization.
Types of Seaweed We Use
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Sustainable Seaweed Harvesting
Ingredient Blogs
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Ingredients Bio-Retinol Myths Debunked
OSEA FamilyWritten by OSEA Staff | Published March 6, 2025 If you’ve started (or are considering) an anti-aging skincare routine, you’ve...
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Ingredients, Products Vitamin C: The Essential Antioxidant Skin Brightener
OSEA FamilyDermatologists often tout Vitamin C as one of the most beneficial ingredients to add to your everyday skincare routine. Here...
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Ingredients Everything You Need to Know About Ceramides
OSEA FamilyGet ready for firmer, smoother, plumper-looking skin.
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