OSEA was founded in Malibu in 1996 by Jenefer Palmer, inspired by her grandmother Elsa’s belief in the restorative power of the ocean. Drawing on multigenerational female healing traditions, OSEA crafts clean, seaweed‑infused skincare using thoughtfully sourced ingredients, climate‑positive packaging, and uncompromising transparency.
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OSEA Hyaluronic Body Serum
4 oz
Why we love it
- Packed with hyaluronic acid for intense, natural hydration
- Leaves skin feeling soft, plump, and rejuvenated
- Conscious choice for nourishing your body safely
Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.
This ultra-hydrating daily body treatment instantly boosts hydration and improves skin’s natural moisture barrier for visibly smooth, toned, luminous skin. Powered by 5 molecular weights of hydrating hyaluronic acid, and niacinamide, vegan peptides, nutrient-rich seaweed and aloe for multi-surface layer hydration that lasts 24 hours. Fragrance-free and oil-free. Made for sensitive skin and dermatologist tested.
Star Ingredients
Water, Propanediol, Propanediol Dicaprylate/Caprate, Glycerin, Coconut Alkanes, Spirulina Platensis Extract, Niacinamide, Caffeine, Ammonium Acryloyldimethyltaurate/VP Copolymer, Betaine, Haematococcus Pluvialis Extract, Hydrolyzed Haematococcus Pluvialis Amino Acids, Codium Fragile Extract, Aloe Barbadensis Leaf Juice, Sodium Hyaluronate, Hydrolyzed Glycosaminoglycans, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Tremella Fuciformis Polysaccharide, Polyglutamic Acid, Lactobacillus Ferment, Coco-Caprylate/Caprate, Cetearyl Olivate, Sorbitan Olivate, 1,2-Hexanediol, Xanthan Gum, Ethylhexylglycerin, Trisodium Ethylenediamine Disuccinate, Citric Acid, Potassium Sorbate, Caprylhydroxamic Acid, Sodium Benzoate, Phenoxyethanol, Sodium Copper Chlorophyllin.
Apply to clean skin, from the neck down. Use alone or allow product to absorb, then layer on your OSEA body moisturizer of choice to help maximize your skincare results. Can be applied to dry or damp skin. Use morning and night. Don’t use on broken or blistered skin.
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No surprise charges
We’ll send multiple reminders before subscriptions ship.
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You’re in control
Easily edit, reschedule, or cancel right up until your order ships.
-
Better for the planet
Subscriptions ship together to reduce packaging and carbon emissions.
- Subscription rewards multipliers do not stack with rewards multiplier events.
Seaweed skincare rooted in family wisdom
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