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  • Hyaluronic Body Serum
  • Hyaluronic Body Serum
  • Hyaluronic Body Serum
  • Hyaluronic Body Serum
  • Hyaluronic Body Serum
  • Hyaluronic Body Serum
  • Hyaluronic Body Serum

Hyaluronic Body Serum

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Benefits

  • Hydrates
  • Moisturizes
  • Smooths

Skin types

  • All Skin Types

Scent profile

Fragrance-free

Clinically proven, lightweight body serum instantly boosts skin’s hydration by 161%. Improves your natural moisture barrier for visibly healthy, smooth skin.

Powered by 5 molecular weights of hyaluronic acid, vegan peptides + nutrient-rich seaweed. This full body treatment delivers multi-surface layer hydration for 24 hours.

Recognized by the National Eczema Association with the Seal of Acceptance™.

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Results You Can Sea®

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

Clinically Proven*

161%

Instant boost of hydration*

24 hours

Non-stop moisture*

Instantly

Improves skin's natural moisture barrier

  • *Based on a third-party clinical study after 1 use.

Formulated With

This high-performance blend includes 5 molecular weights of hyaluronic acid to visibly plump skin and boost hydration.

Hydrates and visibly smooths skin.

Hydrate, moisturize, nourish and plump skin.

This sustainable superfood helps replenish essential minerals in the skin.

Delivers an immediate boost in hydration to the epidermis, the driest layer of skin, and improves skin's moisture barrier.

FAQs

A body serum is a lightweight skincare product formulated to address dryness or dullness. Serums are often highly concentrated to ensure nourishing ingredients reach beneath the surface of the skin. A body serum with hyaluronic acid helps deliver moisture, as hyaluronic acid acts as a humectant, making it highly effective at attracting and retaining moisture.

If your skin feels dry, our Hyaluronic Body Serum can help improve your skin’s natural moisture barrier by providing multi-layer surface hydration for 24 hours.

Apply our body serum onto cleansed, slightly damp or dry skin from the neck down. For best results, use the serum twice daily—once in the morning and again at night. Hyaluronic acid draws moisture into the skin, so slightly damp skin is ideal.

Use it year-round for all skin types, especially for dry or parched skin. Both cold and warm climates can dry out the skin, making this serum essential for maintaining smooth, hydrated skin.

Our body serum is designed to be layered under a body moisturizer for maximum hydration, but some skin types may find it hydrating enough on its own, particularly in warmer months. For enhanced results, follow with our Undaria Algae™ Body Lotion and then seal in the moisture with Undaria Algae™ Body Oil.

Hyaluronic acid is a lightweight substance that retains moisture, making it a powerful addition to hydration-focused skincare routines. It’s naturally found in the body, from your joints to your skin, where it helps keep everything lubricated and hydrated.

Over time, the body produces less natural hyaluronic acid. Our Hyaluronic Body Serum replenishes moisture and locks in hydration, leaving skin feeling soft, smooth, and youthful.

Our Hyaluronic Body Serum is made for sensitive skin and can be used on all skin types. It’s oil-free, fragrance-free, and dermatologist-tested.

However, it's formulated specifically for use on the body and is not suitable for the face. If you’re searching for a hyaluronic acid in your facial skincare routine, try our bestselling Hyaluronic Sea Serum.

Our body serum has a lightweight gel texture, without any sticky or tacky afterfeel, making it easy to apply and absorb into the skin.

Customer Reviews

4.8
Rated 4.8 out of 5 stars
Based on 693 reviews
Total 5 star reviews: 615 Total 4 star reviews: 45 Total 3 star reviews: 23 Total 2 star reviews: 6 Total 1 star reviews: 4
95%would recommend this product
Slide 1 selected
693 reviews
  • S
    Shelly
    I recommend this product
    Rated 5 out of 5 stars
    13 hours ago
    5 Stars

    Reorder…love it!

    Very moisturizing!!

  • TE
    Tiffani E.
    Verified Buyer
    I recommend this product
    What best describes your skin? Mature & Dry
    How old are you? 45-60
    Rated 5 out of 5 stars
    5 days ago
    Great body serum

    Very nice product

  • J
    Johannah
    Verified Reviewer
    I recommend this product
    What best describes your skin? Sensitive & Reactive
    How old are you? 35-44
    Rated 5 out of 5 stars
    1 week ago
    Go ahead, try it!

    I got this in a Christmas sale bundle and didn't pay close attention, so I have used it on my face under my regular organic argan oil every day, and me-oh-my has it drastically smoothed and plumped my skin. I know now it's not meant for the face, but hey -- don't be afraid to bend the "rules", people! Works like a charm!

  • J
    Jaqueline
    Verified Reviewer
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 35-44
    Rated 5 out of 5 stars
    1 week ago
    Love

    Another love of mine from here. I use this on my neck and chest. It’s been a staple everyday

  • TM
    Teri M.
    Verified Buyer
    I recommend this product
    What best describes your skin? Mature & Dry
    How old are you? 60+
    Rated 5 out of 5 stars
    2 weeks ago
    Hyaluronic Body Serym

    I love this product. It has rejuvenated my dry, flakey skin into soft, supple, and silky smooth skin.

    I have tried many products over the years, and this product truly works.

  • A
    Annette
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    5 Stars

    I don’t necessarily fell the difference on my legs (which are dry and a bit crepey but I can see the difference. This is my second bottle and I’m certain this will be a staple product of my skincare.

  • CH
    Ceciley H.
    Verified Buyer
    I recommend this product
    What best describes your skin? Sensitive & Reactive
    How old are you? 12-24
    Rated 5 out of 5 stars
    2 weeks ago
    Body Serum

    I was skeptical at first. But I’ve used it on my hands and noticed a huge difference. I’ve started to use with the oil and body lotion and it is such a good addition after the shower before I dry off

  • JT
    Jennifer T.
    Verified Buyer
    I recommend this product
    What best describes your skin? Sensitive & Reactive
    How old are you? 45-60
    Rated 5 out of 5 stars
    3 weeks ago
    Love this lighweight serum

    I love using this serum when I first get out of the shower. The consistency is lightweight and spreads so easily! I will put it into my daily rotation.

  • JA
    Jerelyn A.
    Verified Buyer
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 60+
    Rated 5 out of 5 stars
    3 weeks ago
    Great hydration

    I use this serum on my face morning and evening daily. I use it on damp skin and once it’s dry I apply moisturizer. It really works beautifully. My skin stays hydrated all day and never feels dry.

  • S
    Stephanie
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    5 Stars

    Skin looks and feels better