OSEA Hyaluronic Acid Sea Serum 1 oz - Anti-Aging Face Moisturizer - Non-Toxic Seaweed Skincare - Clean, Vegan & Cruelty-Free - Skin Hydration with Hyaluronic Acid
Condition: New
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30-day refund / replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Sep 10 – Sep 11
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Features
- Revitalize with Hyaluronic Acid: This fast-absorbing, concentrated serum harnesses the power of hyaluronic acid and other naturally derived ingredients to effectively smooth the appearance of fine lines and wrinkles, promoting youthful-looking skin.
- Japanese Miru Seaweed Elixir: This face serum replenishes and balances your skins natural moisture level, ensuring a healthy, hydrated complexion. Two molecular weights of hyaluronic acid, seaweed and snow mushroom work together to help maintain optimal moisture levels.
- Proven Hydration and Anti-Aging: Clinically shown to deliver instant hydration, strengthen your skins moisture barrier, and improve elasticity. This serum reduces the appearance of wrinkles, minimizing fine lines, crows feet, laugh lines, and frown lines.
- Clean Beauty and Sustainability: Since 1996, OSEA has been a leader in clean beauty and sustainability, setting the standard for personal care products that are safe, effective, and environmentally conscious. We prioritize nature-derived ingredients and consider our impact on the planet.
- Vegan & Cruelty-Free: Our hyaluronic serum is vegan, cruelty-free, and gluten-free. PEGs, parabens, phthalates, or synthetic ingredients.
Skin Type: All, Dry
Product Benefits: Anti-aging,Antioxidants,Cleansing,Hydrating,Moisturizing,Nourishing,Smoothening
Use for: Face
Scent: Unscented
Special Ingredients: antioxidants, hyaluronic_acid, minerals
Product Dimensions : 5 x 5 x 5 inches; 1 ounces
Item model number : NBYEP02956
UPC :
Manufacturer : OSEA
Best Sellers Rank: #28,836 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #603 in Facial Serums
#603 in Facial Serums:
Customer Reviews: 4.4 4.4 out of 5 stars 336 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 10 – Sep 11
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: 1 Ounce (Pack of 1)
This plus their water cream made me look 10 years younger within two days. I am not impressed easily, but the hydration maintenance on my skin was undeniable. I love the two combo, but the weird funky smell of the water cream makes me wonder. The exact same funky smell is what you smell when you wash your clothes in the summertime but then you leave them in the washing machine for too long. It's not super strong but it's enough to make you go what the heck?
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Reviewed in the United States on July 13, 2025 by Always learning
Size: 1 Ounce (Pack of 1)
This is such a great product! Love love love OSEA products
Reviewed in the United States on July 16, 2025 by KellyC MHA
Size: 1 Ounce (Pack of 1)
Hydrating and gentle on sensitive skin. I use this under a moisturizer and it works really well to help lock in moisture in the skin.
Reviewed in the United States on June 11, 2025 by KC
Size: 1 Ounce (Pack of 1)
I love Osea products, but gave this one 4 stars - 1 taken off for "scent" - more like SMELL!! It smells like dirty socks. I do like the way it moisturizes my skin. The Osea night serum smells like lavender - I wonder why this one smells so nasty!
Reviewed in the United States on June 14, 2025 by Janet S. Goldman
Size: 1 Ounce (Pack of 1)
I wanted to wait a few weeks after trying this serum before reviewing. I absolutely love it! I live in the northeast and dealing with a harsh winter causing my skin to be so dry. This is so moisturizing, leaving my skin so plump and soft. To be honest the scent isn’t super pleasant but I can get past it because it’s wonderful effectiveness. I feel like it has helped me with anti-aging and with anti-acne. It’s a no brainer! The only other thing is that I am going through it faster than I would have thought. I will definitely be repurchasing. I also really only want to use “clean” products. I use the app, Yuka, to check all my cosmetics. This one is definitely clean!
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Reviewed in the United States on February 17, 2025 by Juliana Conte Juliana Conte
Size: 1 Ounce (Pack of 1)
My skin loves this stuff. Can't live without it now. Has a natural scent.
Reviewed in the United States on August 9, 2025 by Amazon Customer
I have used this serum before and liked it, however when k bought this serum/eye serum set from Amazon, after opening the serum I’ve realized it smells off… not like it normally does, it smells bad, and every time I use it my face flares up And turns bright red, which hasn’t happened with bottles of this serum previously. I’d recommend ordering straight from their website, or from Ulta where the stock is likely rotated much more often…
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Reviewed in the United States on October 26, 2024 by Amazon Customer
Size: 1 Ounce (Pack of 1)
I honestly not a fan of the smell. I try to let it soak in but usually throw the lotion on pretty fast because of the scent. Not sure it does anything but use it just in case. Wish they could improve the scent.
Reviewed in the United States on May 19, 2025 by Zia