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  • Ultra-Hydrating Duo
  • Ultra-Hydrating Duo
  • Ultra-Hydrating Duo

Ultra-Hydrating Duo

$142 value

Benefits

  • Hydrates
  • Plumps
  • Smooths

Skin types

  • All Skin Types

A two-step ritual that smooths the look of lines and locks in moisture for seriously hydrated skin.

Set includes

    See more info
    Description

    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.

    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.

    Scent profile
    Fragrance-free
    View full product details
    See more info
    Description

    Next-wave hydration. Our nutrient-rich water cream delivers 72+ hours of clinically proven, deep hydration to thirsty skin exposed to pollution and blue light. Seaweed and a microbiome-friendly pre and probiotic* visibly promote skin radiance. This dermatologist tested formula leaves skin soft with a silky-smooth, dewy look. Clinically proven to instantly increase skin hydration by 173%. Fragrance and essential oil free.

    *The probiotic in this formula is nonviable. This means it is not a live organism.

    Key ingredients

    Prebiotic + Probiotic + Seaweed

    Visibly promote skin radiance.

    *The probiotic in this formula is nonviable. This means it is not a live organism.

    Undaria Seaweed

    Replenishes the skin’s moisture barrier and keeps skin looking healthy.

    Squalane

    100% plant-derived from sustainable sugarcane provides powerful yet weightless long-lasting moisturization.

    Bisabolol

    Helps soothe dry skin.

    Scent profile
    Fragrance-free
    View full product details

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Customer Reviews

4.6
Rated 4.6 out of 5 stars
Based on 1,248 reviews
Total 5 star reviews: 937 Total 4 star reviews: 191 Total 3 star reviews: 74 Total 2 star reviews: 29 Total 1 star reviews: 17
90%would recommend these products
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1,248 reviews
  • MK
    Monica K.
    Verified Buyer
    Hyaluronic Sea Serum
    Reviewing
    Hyaluronic Sea Serum
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 45-60
    Rated 5 out of 5 stars
    5 hours ago
    The BEST Serum!

    This is by far the best serum I’ve ever tried. I feel like I see an immediate difference in my skin after applying. I use it in both the AM and PM. My skin feels extremely soft and hydrated after applying. It absorbs quickly and isn’t sticky at all. I will be purchasing again!

  • AM
    Amy M.
    Verified Buyer
    Hyaluronic Sea Serum
    Reviewing
    Hyaluronic Sea Serum
    I recommend this product
    What best describes your skin? Mature & Dry
    How old are you? 60+
    Rated 5 out of 5 stars
    2 days ago
    Love the Hyaluronic Sea Serum

    My skin feels so nourished after application. I love it. The best thing is you only need a drop or two to feel the benefits.

  • KM
    Kristen M.
    Verified Buyer
    Hyaluronic Sea Serum
    Reviewing
    Hyaluronic Sea Serum
    I recommend this product
    What best describes your skin? Mature & Dry
    How old are you? 45-60
    Rated 5 out of 5 stars
    4 days ago
    2 weeks, no wrinkles

    The wrinkle across my forehead is pretty much gone. Ive started using several Osea products at once so it’s probably a combination of all the products but I think this serum has played a big part. It’s a bit drying for me, so I only use it in the morning. It feels great. No stinging, not sticky.

  • RK
    Robin K.
    Verified Buyer
    Seabiotic® Water Cream
    Reviewing
    Seabiotic® Water Cream
    I recommend this product
    What best describes your skin? Sensitive & Reactive
    How old are you? 45-60
    Rated 5 out of 5 stars
    4 days ago
    Soft as water

    I love the airy consistency of this cream. It's not greasy or heavy at all.

  • JH
    Jacqueline H.
    Verified Buyer
    Hyaluronic Sea Serum
    Reviewing
    Hyaluronic Sea Serum
    I recommend this product
    What best describes your skin? Mature & Dry
    How old are you? 45-60
    Rated 5 out of 5 stars
    1 week ago
    Love for face, great moisturizer!

    This still is my favorite. I love putting on face for instant moisture followed by the collagen lotion.

  • C
    Chrisa
    Seabiotic® Water Cream
    Reviewing
    Seabiotic® Water Cream
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 45-60
    Rated 5 out of 5 stars
    1 week ago
    I'm hooked!

    I'm new to Osea. Love this moisturizer!

  • GL
    Gail Long (Kimberly’s M.
    Verified Buyer
    Hyaluronic Sea Serum
    Reviewing
    Hyaluronic Sea Serum
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 60+
    Rated 5 out of 5 stars
    1 week ago
    An everyday go to product!

    A very soothing base and a great way to start the day.

  • G
    Gina
    Seabiotic® Water Cream
    Reviewing
    Seabiotic® Water Cream
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    5 Stars

    It works and I love the feel of it.

  • SE
    Sheri E.
    Verified Buyer
    Ultra-Hydrating Duo
    Reviewing
    Ultra-Hydrating Duo
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 45-60
    Rated 5 out of 5 stars
    1 week ago
    Great Product

    I love all the OSEA products, they make my skin feel soft and hydrated.

  • E
    Elizabeth
    Seabiotic® Water Cream
    Reviewing
    Seabiotic® Water Cream
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    5 Stars

    Simply the best! I struggle with oily skin, but being that I’m older, I also have dry patches,OSEA moisture without the breakouts or the irritation! Actually just purchased a gift for a friend so I can turn her onto this amazing skincare line

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