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  • Hyaluronic Sea Serum
  • Hyaluronic Sea Serum
  • Hyaluronic Sea Serum
  • Hyaluronic Sea Serum
  • Hyaluronic Sea Serum
  • Hyaluronic Sea Serum

Hyaluronic Sea Serum

Size
1 fl oz
Purchase options
On your first 3 orders for a limited time only. Ends 10/31/24.
Delivery every

Benefits

  • Anti-Aging
  • Hydrates
  • Plumps

Skin types

  • All Skin Types

Scent profile

Fragrance-free

Sea the Difference™

This fast-absorbing, anti-aging serum is clinically proven to smooth the appearance of all lines and deliver a lifted, firmer look. Two molecular weights of hyaluronic acid, seaweed and snow mushroom, work together to restore and maintain optimal moisture levels, keeping your skin hydrated, plump and dewy any time of day. Clinically and dermatologist tested.

Product Video

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Results You Can Sea®

Our products are clinically proven to ensure the highest levels of efficacy.

Clinically Proven to*:

Instantly increase hydration*

Minimize the look of lines & wrinkles in 2 weeks

Visibly improve skin firmness & elasticity in 2 weeks

After 2 weeks*:

100%

agreed skin felt softer and smoother

97%

agreed skin felt more supple & elastic

93%

agreed skin felt firmer & bouncy

After 4 weeks*:

97%

agreed it minimized the look of lines & wrinkles

90%

agreed expression & emerging lines appear less visible

93%

agreed skin felt firmer, plumper, & bouncy

  • *Based on a third-party clinical study conducted over 4 weeks on 30 women ages 43-64 (including; expert skin grading, instrumental measurements & consumer perception study).

Formulated With

Replenishes and balances the skin’s natural moisture level for healthy, hydrated skin.

High and low molecular weights work synergistically to boost hydration, fullness and firmness of skin.

This unique marine ferment effectively plumps and smooths fine lines.

Forms a hydration layer on skin to seal in moisture.

FAQs

After cleansing with your favorite cleanser, like our bestselling Ocean Cleanser, prep skin with Sea Minerals Mist and apply a few drops to slightly damp face and neck. Allow to absorb.

Seal in hydration with your moisturizer of choice, like Seabiotic® Water Cream during the day and Dream Night Cream at night.

Our skincare products are made with naturally derived ingredients to provide the best benefits for your skin. Hyaluronic Sea Serum is fragrance free meaning there is no fragrance or essential oils added. However, one may detect a scent from some of the naturally derived ingredients in this formula.

One’s olfactory receptors (or sense of smell) differ from person to person so it is hard to describe what you might smell in a fragrance-free formula, but it could best be described as a bit “earthy” or “medicinal”. Please note the scent does not affect the product’s quality or efficacy.

Seaglow Overnight Serum AHA Treatment is our exfoliating serum.
High-performance 9% AHA + 2% Phytic Acid treatment exfoliates to promote skin turnover, which evens tone and texture overnight. Nutrient-rich seaweed and Shiunko oil reinforce skin’s moisture barrier to reveal radiance. Wake up to clearer pores and a smoother, brighter complexion.

Hyaluronic Sea Serum is your clinically proven anti-aging moisture boost.
This fast-absorbing, anti-aging serum is clinically proven to smooth the appearance of all lines and deliver a lifted, firmer look. Two molecular weights of hyaluronic acid, seaweed and snow mushroom, work together to restore and maintain optimal moisture levels, keeping your skin hydrated, plump and dewy any time of day. Clinically and dermatologist tested.

Anti-Aging Sea Serum targets all signs of aging and brightens the look of skin.
Target all signs of aging and support skin’s moisture barrier with one, powerful serum. Achieve a brighter complexion with this seaweed-enriched formula containing vitamin C, niacinamide, ceramides, and natural peptides. Improves the look of skin elasticity, firmness and fine lines for more youthful-looking skin. Dermatologist tested and essential oil free.

Customer Reviews

4.7
Rated 4.7 out of 5 stars
Based on 618 reviews
Total 5 star reviews: 502 Total 4 star reviews: 63 Total 3 star reviews: 28 Total 2 star reviews: 16 Total 1 star reviews: 9
91%would recommend this product
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618 reviews
  • DG
    Debbie G.
    Verified Buyer
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 60+
    Rated 5 out of 5 stars
    2 days ago
    Favorite

    The Hyaluronic Serum is probably my favorite of all the OSEA Products I’ve used. It leaves my face feeling clean, moisturized and smooth. Thank you OSEA for such a wonderful product!

  • SC
    Sylvia C.
    Verified Buyer
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 60+
    Rated 5 out of 5 stars
    4 days ago
    Does the job!

    Osea needs to make sure they NEVER stop making this product because it’s just too effective. When I see I’m about to run out, I panic and quickly place another order.☺️

  • KD
    Karen D.
    Verified Buyer
    I recommend this product
    What best describes your skin? Sensitive & Reactive
    How old are you? 60+
    Rated 5 out of 5 stars
    5 days ago
    Hyaluronic

    It penetrates and leaves skin soft and protected

  • MD
    Melanie D.
    Verified Buyer
    I recommend this product
    What best describes your skin? Sensitive & Reactive
    How old are you? 60+
    Rated 5 out of 5 stars
    1 week ago
    Wish I could bathe in it!

    This body serum is amazing! My legs have never looked better! It feels great going on, is not the least bit greasy, and takes care of any dryness for hours and hours! Moved to subscription for this one! Well done!

  • EB
    Elizabeth B.
    Verified Buyer
    I recommend this product
    What best describes your skin? Oily & Blemishes
    How old are you? 45-60
    Rated 5 out of 5 stars
    1 week ago
    Fabulous Serum

    I am blown away by this serum. It instantly absorbs into the skin and doesn’t leave the skin feeling oily. My face instantly feels hydrated and fresh. A few small drops go a long way.

  • W
    WM
    Verified Reviewer
    I do not recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 35-44
    Rated 1 out of 5 stars
    1 week ago
    The smell is so gross

    Never write reviews but this stuff smells like sewage water. It’s unbearable.

  • CW
    Caralina W.
    Verified Buyer
    I recommend this product
    What best describes your skin? Sensitive & Reactive
    How old are you? 25-34
    Rated 5 out of 5 stars
    2 weeks ago
    Love this serum!

    Makes my skin SO SOFT! I love the way it feels and how it soaks in. Will definitely repurchase!

  • KZ
    Kimberly z.
    Verified Buyer
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 60+
    Rated 5 out of 5 stars
    2 weeks ago
    The Best!

    This serum is very light and my skin absorbs it immediately. I love what it does to my face's skin in both appearance and feel

  • BK
    Briana K.
    Verified Buyer
    I do not recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 25-34
    Rated 2 out of 5 stars
    2 weeks ago
    smells fishy and not very hydrating

    smells fishy and not very hydrating

  • SJ
    SHARI J.
    Verified Buyer
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 60+
    Rated 5 out of 5 stars
    2 weeks ago
    Love it!

    The serum absorbs deep into the skin. I believe it is helping to get rid of a few red bumps I had on my face. It renews your skin by am.

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