Hyaluronic Sea Serum 1 oz.

4.6 (742)
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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.
    • Made in USA

  • Shipping & Returns

    • Our Normal Gift Boxing is not available for this item.
    • California and Minnesota customers call 1-800-777-0000 for Free Shipping information.
    For complete details, see our Shipping and Returns policies.

Ratings & Reviews

Here's what customers think
  • The serum provides deep hydration and plumping benefits, leaving the skin feeling smooth, soft, and glowing with a noticeable reduction in fine lines and wrinkles.
  • It is described as lightweight, non-greasy, and fast-absorbing, suitable for various skin types.
  • Customers highlighted its ability to balance moisture levels, calm redness and irritation, and improve overall skin texture and radiance.
  • While some experienced dryness or irritation, especially those with very dry skin, the majority found the results justified the high price point.
AI-generated summary from 742 customers reviews.
4.6/5

742 star ratings & reviews

Write a review
81.1% of reviews have 5 stars
602
8.0% of reviews have 4 stars
59
4.2% of reviews have 3 stars
31
2.7% of reviews have 2 stars
20
4.0% of reviews have 1 star
30

14 customer images

742 reviews
Elizabeth J.
5 days ago
from US, United States

Hyaluronic Sea Serum

Exquisite product!!! Love how it feels going on my face and how it leaves it feeling. Highly recommend!!

Recommends this product

Customer review from OSEA Malibu

Tal E.
12 days ago
from US, United States

Hyaluronic sea serum

Amazing for irritated skin. Hydrated with out any irritation

Recommends this product

Customer review from OSEA Malibu

celeste g.
15 days ago
from US, United States

Love this stuff!!

Been using this stuff for years! I am 60 years old & get compliments all the time! People swear that I get Botox!! I have extremely sensitive/ reactive skin & this is the only thing that I can use that doesn’t make my skin turn red.

Recommends this product

Customer review from OSEA Malibu

Regan A.
22 days ago
from US, United States

Amazing

Incredible texture that melts into skin instantly. Really makes a difference in skin. And extra that I rub into my hands has made a noticeable difference.

Recommends this product

Customer review from OSEA Malibu

SUSAN P.
1 month ago
from US, United States

Dries My Skin

I have come to the conclusion that your products don't work with my skin. I notice fine linesunder my eyes that weren't there before. So I quit and went back to my other products andthe lines disappeared. Susan

Customer review from OSEA Malibu

Rita K.
1 month ago
from US, United States

It's Interesting

this is a highly dense serum which my skin sucks up like it's been thirsting for it. It leaves my skin soft and prepped for a moisturizer.

Recommends this product

Customer review from OSEA Malibu

Susan B.
2 months ago
from US, United States

Glowing Review

I just started using as I purchased while traveling and recently came back home and tried it. I purchased it because it is packaged in glass bottle, then I opened and used it and love it! Thabnks for bringing a beautifully package product to fruition with a wonderful product inside.

Recommends this product

Customer review from OSEA Malibu

Patsy W.
2 months ago
from US, United States

Looking good

I feel and see the difference in just one week. My skin feels tighter with less wrinkles. I’m 77 years old and I can definitely see brighter skin

Recommends this product

Customer review from OSEA Malibu