Hyaluronic Sea Serum 1 oz.

$88.00
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Product Details

Web ID: 3031697

What It Is

This fast-absorbing, concentrated serum smooths the appearance of fine lines and wrinkles. Its newly upgraded formula, powered by two molecular weights of hyaluronic acid, seaweed and snow mushroom, works to restore and maintain optimal moisture levels, keeping your skin hydrated any time of day. Clinically and dermatologist tested.
Clinically proven to*:
- Instantly increase hydration
- Deliver a lifted and firmer look
- Fill the look of wrinkles
- Minimize the appearance of all lines

  • How To Use It

    After cleansing, apply Hyaluronic Sea Serum over skin. Allow to absorb. Seal in with OSEA moisturizer of your choice. Use morning and night. Pro Tip: For added hydration, dampen skin with Sea Mineral Mist before applying serum.

  • About The Brand

    OSEA Skincare was inspired off the coast of Malibu uniting the elements—Ocean, Sun, Earth, and Atmosphere—to deliver safe, effective wellness solutions for all. A potent blend of seaweed combined with active botanicals and essential oils deliver nutrients to the skin. OSEA is clean, vegan, cruelty-free, Climate Neutral Certified, and California-made.

  • Features

    • 1 oz.
    • KEY INGREDIENTS
    • Japanese Miru Seaweed: Replenishes and balances the skin's natural moisture level for healthy, hydrated skin.
    • 2X Hyaluronic Acid: High and low molecular weights work synergistically to boost hydration, fullness and firmness of skin.
    • Volcanic Marine Ferment: This unique marine ferment effectively plumps and smooths fine lines.
    • Snow Mushroom: Forms a hydration layer on skin to seal in moisture.
    • Explore Bloomingdale's Skincare Guide to find your next bestselling favorite
    • Made in USA

  • Shipping & Returns

    • This item may only be shipped using Standard.
    • This item may not be shipped to Palau, American Samoa, Hawaii, Armed Forces Americas, Guam, Armed Forces Europe, Armed Forces Pacific, Federated States of Micronesia, Marshall Islands, Puerto Rico, Northern Mariana, Alaska
    • California and Minnesota customers call 1-800-777-0000 for Free Shipping information.
    • Please call customer service for returns.
    For complete details, see our Shipping and Returns policies.

Ratings & Reviews

Here's what customers think
  • Many customers report improved skin hydration, softness, and a plumping effect.
  • Reviewers frequently mention a reduction in the appearance of fine lines and wrinkles.
  • Customers with sensitive skin generally find the serum gentle and non-irritating.
  • Mixed feedback exists regarding the product's scent, with some customers finding it unpleasant.
  • Some customers experience issues with the dropper or pump dispenser.
AI-generated summary from 780 customers reviews.
4.6/5

780 star ratings & reviews

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780 reviewssorted by Newest

Deborah R.
14 days ago
from US, United States

My favorite

Hands down my favorite serum to apply to my face. Once it fully absorbs you can feel and see its magic!

Recommends this product

Customer review from OSEA Malibu

Jana O.
18 days ago
from US, United States

A wonderful serum!

I love the Hyaluronic Sea Serum. I use it with the Dream Night Cream and am very happy with the way my skin is responding to these two wonderful additions to my evening skincare routine. I continue to buy them and I really appreciate the clinically tested aspect of Osea's product line.

Recommends this product

Customer review from OSEA Malibu

Jacey
20 days ago
Incentivized review

Great serum

Really nice hydrating serum. Definitely smooths and plumps skin nicely

Recommends this product

Customer review from bluemercury.com

Martha G.
23 days ago
from US, United States

Hyaluronic Sea Serum

Love this product so much. I stopped using for a bit. Could not find any other product that compares to this. Love Love Love it!

Recommends this product

Customer review from OSEA Malibu

Lydia S.
24 days ago
from US, United States

I don't miss using this product!

Hello! I am 64 and love O'Sea products. This product is part of my morning and evening routine! It's the first line of application afteer cleansing! Love it! Anything with hyaluronic serum!

Recommends this product

Customer review from OSEA Malibu

Melissa B.
26 days ago
from US, United States

So far i love it

Only been using for a few weeks but my skin barrier has never felt better!

Recommends this product

Customer review from OSEA Malibu

Lisa N.
1 month ago
from US, United States

Serum to Reduce Fine Lines

This is Best Serum I have ever used that makes your skin look so Young and Soft, It reduces Fine Lines and Wrinkles and makes you look 10 years younger, I love using it in the morning and at night. I have Sensitive Skin and I Highly recommend this for anyone, I just turned 60 but feel like my face looks younger than my age ! It is worth every penny đź’–

Recommends this product

Customer review from OSEA Malibu

Ross F.
2 months ago
from US, United States

Love it

I think this serum is at the heart of my new secret to my new good-looking face!

Recommends this product

Customer review from OSEA Malibu