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Mega Moisture Duo

$100 valueAll Skin Types

Experience mega moisture with this Undaria seaweed packed pair for instant firming hydration and a full body glow.

Benefits

Why you'll love it

How to use

Set Includes

  • Undaria Algae™ Body Oil

    For a full-body glow

    5 fl oz / 150 mL

    Description
    Scent profile

    Uplifting grapefruit, lime & cypress blended + sweet notes of mango mandarin.

    View full product details
    Key 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.

  • Undaria Algae™ Body Lotion

    Daily lightweight hydration

    5 fl oz / 150 mL

    Description
    Scent profile
    Iconic uplifting Undaria scent of grapefruit, lime and cypress with mango-mandarin notes. Fragrance-free option available.

    *Same favorite scent as Undaria Algae Body Oil!
    View full product details
    Key ingredients

    Undaria Seaweed

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

    Hyaluronic Acid

    High-molecular weight hydrator drenches the driest layers of skin and locks in moisture for lasting hydration.

    Peptide

    A biomimetic tetrapeptide that smooths and visibly firms skin.

    Turmeric

    Helps promote brighter skin for a more youthful look.

Product Video

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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

Undaria Algae™ Body Oil

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.

Undaria Algae™ Body Lotion

A lightweight lotion that instantly absorbs and leaves a silky smooth finish.

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 Lotion. If you're looking for a glowier finish and extra hydration, follow with Undaria Algae™ Body Oil or Anti-Aging Body Balm.

Undaria Algae™ Body Lotion 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 lightweight Atmosphere Protection® Cream. If you’re looking for a fragrance-free option, try our Seabiotic® Water Cream or Advanced Protection Cream which also include Undaria seaweed and are suitable for sensitive skin.

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Customer Reviews

4.7
Rated 4.7 out of 5 stars
Based on 4,605 reviews
Total 5 star reviews: 3.9k Total 4 star reviews: 329 Total 3 star reviews: 148 Total 2 star reviews: 69 Total 1 star reviews: 117
93%would recommend these products
Slide 1 selected
4,605 reviews
  • H
    Heather
    Reviewing
    Undaria Algae™ Body Oil
    I recommend this product
    Rated 5 out of 5 stars
    4 minutes ago
    5 Stars

    Great product

  • LP
    Lena P.
    Verified Buyer
    Reviewing
    Undaria Algae™ Body Oil
    I recommend this product
    What best describes your skin? Mature & Dry
    How old are you? 45-60
    Rated 5 out of 5 stars
    10 hours ago
    OSea Products

    To say I love the products is an understatement! Hands down best skincare line I have came across, and I am not planning to run out!

    OSEA® Malibu
    10 hours ago

    Hi Lena - Thank you so much for your kind words - we're thrilled to have you in our community!

  • RT
    Rae T.
    Verified Buyer
    Reviewing
    Undaria Algae™ Body Oil
    I recommend this product
    What best describes your skin? Mature & Dry
    How old are you? 60+
    Rated 5 out of 5 stars
    11 hours ago
    Best anti wrinkle morning addition

    Every morning I apply to crepe-y areas and it lasts most of the day. Can’t live without it!

    OSEA® Malibu
    11 hours ago

    Hi Rae - Your support of our brand means the world!

  • EL
    Elizabeth L.
    Verified Buyer
    Reviewing
    Mega Moisture Duo
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 45-60
    Rated 5 out of 5 stars
    17 hours ago
    Enjoy the little things

    I am a Drug and Alcohol counselor for middle school and high school students. It can be very sad and stressful at times. I find enjoyment in my daily routines and this duo has become a must in that. My skin has never been softer and the fresh scent is absolutely the best! I look forward to my nightly after shower routine and do not miss a day or an opportunity to Hydrate my skin. I love these products!

  • C
    Cyndi
    Verified Buyer
    Reviewing
    Undaria Algae™ Body Oil
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 35-44
    Rated 5 out of 5 stars
    Yesterday
    The hype is accurate

    It is the absolute best body oil that makes me feel like I’m at a spa. This is my self care treat that I always make sure I have. The citrus smell is particularly uplifting during the winter months. It locks in moisture for days

    OSEA® Malibu
    12 hours ago

    Cyndi - Your support of our brand means the world!

  • DI
    Donna I. D.
    Verified Buyer
    Reviewing
    Mega Moisture Duo
    I recommend this product
    What best describes your skin? Sensitive & Reactive
    How old are you? 60+
    Rated 5 out of 5 stars
    Yesterday
    OSEA Body Oil

    i loved all especially the body butter should be bigger though

    OSEA® Malibu
    12 hours ago

    Hi Donna - Your support of our brand means the world!

  • A
    Amy
    Reviewing
    Mega Moisture Duo
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    5 Stars

    Leave skin very moisturize

  • CB
    cheryl B.
    Verified Buyer
    Reviewing
    Undaria Algae™ Body Oil
    I recommend this product
    What best describes your skin? Mature & Dry
    How old are you? 60+
    Rated 5 out of 5 stars
    Yesterday
    best i have used

    this oil is not grease my and absorbs fast. The scent is fresh and not over powering. i am sensitive to scents and this one is a true joy.

    OSEA® Malibu
    12 hours ago

    Hi Cheryl - Thank you so much for your kind words - we're thrilled to have you in our community!

  • M
    Marybeth
    Reviewing
    Undaria Algae™ Body Oil
    I recommend this product
    Rated 5 out of 5 stars
    3 days ago
    5 Stars

    Love this product

  • DB
    Dannielle B.
    Verified Buyer
    Reviewing
    Mega Moisture Duo
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 35-44
    Rated 5 out of 5 stars
    3 days ago
    First time trying

    This was my first time ordering from this brand. I’m so glad I followed my curiosity because I absolutely love this duo set! I apply it almost daily now, only pausing on days I use the body butter. My skin has improved so much since I started using these items. It’s light weight but so nourishing, and leaves my skin with a healthy glow!

    OSEA® Malibu
    11 hours ago

    Hi Dannielle - Thank you so much for your kind words - we're thrilled to have you in our community!

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