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Editor's Pick
  • Allure Best of Beauty 2025
  • Allure Best of Beauty 2025
    Undaria Algae Body Oil 9.6 oz bottle on white background for ecommerce purchase view
  • Undaria Algae Body Oil texture swatch highlighting lightweight, non-greasy absorption
  • Undaria Algae Body Oil applied to skin to showcase radiant, hydrated glow
  • Close-up of Undaria Algae Body Oil pump dispensing golden oil
  • Undaria Algae Body Oil bottle highlighting natural golden color from seaweed infusion
  • Model using Undaria Algae Body Oil to enhance smooth, luminous skin
  • Undaria Algae Body Oil detail emphasizing clean, minimalist packaging
  • Undaria Algae Body Oil size comparison for 9.6 oz format
  • Close-up of bottle base noting naturally occurring seaweed sediment may be present
  • Undaria Algae Body Oil product bottle centered for primary PDP display

Undaria Algae Body Oil

Clean Meets Clinical ®All Skin Types
Seaweed-infused body oil clinically shown to visibly improve elasticity and deeply moisturize. Rich yet never greasy, this intoxicating elixir leaves skin glowing.
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Benefits

Why you'll love it

Scent profile

How to use

What Our Customers Are Saying

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@ava_stanley
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Results You Can Sea®

Immediately after 1 use*:

  • 100% showed a significant improvement in moisturization and skin elasticity
  • 98% agreed skin looked visibly smoother
  • 96% agreed it relieved dry skin instantly
  • 96% agreed it gave skin a healthy-looking, youthful glow

After 2 weeks*:

  • 100% agreed skin looked firmer
  • 100% agreed skin felt softer, smoother and more supple
  • *Based on an independent third-party clinical and consumer perception study conducted on 53 women.

Featured Review

Smells and feels absolutely wonderful

"I don't normally write reviews, but this is amazing. I am so glad i tried this a while ago. Need more even though i just bought one again. Buy it. You won't be disappointed." — Fran

Read more reviews

Product Video

Clean Ingredients

Undaria Seaweed

Hand-harvested, rich in amino acids, antioxidants and vitamins and helps replenish the skin’s moisture barrier.

Botanical Oil Blend

A blend of passion fruit, acai, babassu and rice bran oils provide deep moisture to replenish dry skin.

White Lupin

Helps visibly firm and improve skin elasticity for more youthful-looking skin.

Iconic Citrusy Undaria Scent

Transport yourself to a beach vacation with a fresh yet intoxicating blend of grapefruit, lime, and cypress, layered with sweet mango-mandarin notes.

Shop the Scent

Skin renewing hydration

Size
Open jar of Undaria Algae Body Butter highlighting creamy, whipped texture
Editor's Pick

Nourishing body cleanser

Size

Daily lightweight hydration

Scent
Size

AHA exfoliator + cleanser

Over 30 years ago, I started OSEA to share the healing powers of the sea. Since then, it’s been our mission to create clean, clinically tested skincare, combining pure, potent seaweed with active botanicals for results you can sea. My vision is to create waves of kindness for people and our planet.

-Jenefer Palmer, OSEA Founder

FAQs

Yes! This oil contains Undaria seaweed, so you may find naturally occurring seaweed sediment at the bottom of the bottle. It may not be visible at first, as it takes time to settle. This is normal and doesn't affect the product's quality or efficacy.

After cleansing with our Undaria Algae™ Body Wash, apply Hyaluronic Body Serum to dry or damp skin from the neck down. Then, generously massage Undaria Algae™ Body Oil as the last step in your body care ritual for silky, glowing skin. Undaria Algae™ Body Lotion or Undaria Algae™ Body Butter also work great layered under Undaria Algae™ Body Oil for an added boost of hydration.

It is typical for the Undaria Algae™ Body Oil to range in color from golden to emerald green. The color does not impact the quality or efficacy of the product.

To create this one-of-a-kind oil, we soak hand-harvested Undaria algae in barrels of oils to infuse the vitamins and minerals. Due to the artisanal manner of production, variation in color is normal.

We use all-natural ingredients to create the fragrance of our products. The scent may vary slightly from batch to batch.

Uplifting grapefruit, lime and cypress combined with the sweet notes of mango mandarin.

Undaria Algae™ Body Oil has been formulated for use on the body, so we don't suggest it for the face. To experience the benefits of Undaria seaweed on your face, try our Dayglow Face Oil™ - they are created in a similar way, however, Dayglow Face Oil™ is a moisturizing face oil that delivers instant radiance to dry, sensitive skin.

Here's a step-by-step guide to help you unlock and use your pump effectively:

1. Hold your product firmly to prevent it from spinning as you try to unlock the pump.
2. Locate the small white plastic circle right below the pump's neck and hold it tightly.
3. Using your other hand, turn the pump counter clockwise to unlock it. Note that you do not need to push down while you twist, as our pumps do not 'pop up' once unlocked.
4. To prime the pump, press down a few times until the product dispenses.

Packaging: Bottle is made of frosted glass and pump is made with 50% PCR (post-consumer recycled) plastic.
Recycling: Remove pump and dispose of it in the trash. Clean bottle and put in your curbside recycling bin*.
*Before disposing in your recycling bin, please check if your local curbside recycling program accepts frosted glass.

If you live in the Los Angeles area, you can participate in our Recycling Program at our Venice Skincare Studio. Find all the details here.

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Customer Reviews

4.7
Rated 4.7 out of 5 stars
Based on 3,723 reviews
93%would recommend this product
Reviews Summary
Customers say this body oil absorbs quickly without leaving a greasy residue. Many praise its light citrus scent and how it leaves skin feeling silky smooth. The oil works well after showers, with users noting lasting hydration. While most find it effectively moisturizing, some mention it's pricey and a few prefer more intensive hydration for winter use.
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3,723 reviews
  • AC
    April C.
    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
    1 hour ago
    Great for crepey skin!

    Ok, this is not a silver bullet moisturizer for us mature ladies but it does do a good job of minimizing the crepey look a large chunk of the day if you put it on in the morning. I used this alone but I bet if you add the body butter, you will erase the crepe. It has a pleasant orange scent that is not overpowering at all. I really like this brand so far.

  • S
    Sandie
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    5 Stars

    Amazing body oil

  • J
    Jamie
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    5 Stars

    Love this Osea body oil! The packaging is beautiful. It has a wonderful citrus scent and is moisturizing without being greasy. Works well with sensitive skin. Highly recommended! ⭐️⭐️⭐️⭐️⭐️

  • K
    Kimberly
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    5 Stars

    this stuff is the real deal

  • KW
    Kathryn W.
    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 days ago
    Super moisturizing, smells great, and makes my skin glow!

    I love how this oil doesn't just sit on top of my skin! It really sinks in and moisturizes for a nice soft glow that doesn't feel greasy.

  • PD
    Pamela D.
    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
    2 days ago
    Great product

    I absolutely love this stuff. My skin feels amazing after using it.

  • L
    Laurie
    I recommend this product
    Rated 5 out of 5 stars
    3 days ago
    5 Stars

    I love the smell of this oil. It is not overpowering at all and has a very nice citrus smell. It goes on well and it’s not too oily and makes my skin look smoother.

  • KO
    Kathy O.
    Verified Buyer
    I recommend this product
    What best describes your skin? Mature & Dry
    How old are you? 60+
    Rated 5 out of 5 stars
    4 days ago
    Oil

    Love how hydrated my skin feels after applying oil.

  • R
    Roberta
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    5 Stars

    This is by far the BEST skincare in the world!

  • T
    tammie
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    5 Stars

    love it

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