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Cleanse & Hydrate Duo

4.7
Rated 4.7 out of 5 stars
2,204 Reviews
$136 valueAll Skin Types

A two-step skincare ritual that cleanses away impurities and delivers hydration for healthy, more youthful-looking skin.

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Pairs Well With

Dream Lip Mask™ with Bio-Retinol

Bio-Retinol Lip Treatment
Purple OSEA Dream Lip Mask jar with white lid, 0.6 oz / 17 g

Set includes

Benefits
  • Clarifies
  • Hydrates
  • Firms

Why you'll love it

A two-step skincare ritual that cleanses away impurities and delivers hydration for healthy, more youthful-looking skin.

How to use

Ocean Cleanser (5 fl oz)
Apply to damp face and rinse with warm water.

Hyaluronic Sea Serum (1 fl oz)
After cleansing, apply serum onto face. Allow to absorb.

Set Includes

  • Ocean Cleanser

    Mineral marine cleanser

    5 fl oz / 150 ml

    Description

    Wake up your skin and your senses. This seaweed-infused gel cleanser effectively removes surface impurities and excess oils. Our pH-balanced formula uses lactic acid to gently exfoliate and help visibly refine pores without stripping skin. Delivers mineral-rich hydration for a radiant complexion you can see and feel.

    Our Ocean Cleanser is primarily made with naturally derived ingredients and we don’t use any artificial colorants in the formula. Because of this, the color can vary from batch to batch and may even shift over time - this is completely normal and doesn’t affect the quality or effectiveness of the product. Similarly, since no synthetic fragrance is used, the scent may also vary due to the natural composition!
    Scent profile

    An energizing twist of lime with sweet jasmine and a citrusy light note of bergamot.

    View full product details
    Key ingredients

    Undaria Seaweed

    Hand-harvested, rich in amino acids, antioxidants and vitamins to mineralize the skin.

    Bentonite

    A natural clay that works to remove surface impurities and excess oils to detoxify without stripping skin.

    Lactic Acid

    Gently exfoliates without stripping skin.

    Glycerin & Jojoba Oil Blend

    A natural humectant and blend of jojoba and sesame oils, rich in essential vitamins, nourish & replenish skin with hydration.

  • Hyaluronic Sea Serum

    Anti-aging moisture boost

    1 fl oz / 30 ml

    Description

    Sea Results™

    A burst of hydration for all skin types. This high-performance, hydrating serum is clinically shown to improve skin elasticity and visibly reduce fine lines & wrinkles. Two molecular weights of hyaluronic acid, seaweed and snow mushroom work together to help maintain optimal moisture levels. Dermatologist tested. Fragrance free.
    Scent profile
    Fragrance-free
    View full product details
    Key ingredients

    Japanese Miru Seaweed

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

    2X Hyaluronic Acid

    High and low molecular weights work synergistically to boost hydration and deliver multi-level moisturization.

    Snow Mushroom

    Naturally rich in hyaluronic acid and forms a hydration layer on skin to seal in moisture.

    Volcanic Marine Ferment

    This unique marine ferment effectively smooths the look of fine lines.

Product Video

This product has no video

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

Ocean Cleanser

Ocean Cleanser is a gel cream designed for normal or combination skin, removing surface impurities and excess oils while gently exfoliating to unclog pores. It delivers mineral-rich hydration for a clear, radiant complexion and boasts a pH-balanced formula with an invigorating citrusy scent.

Ocean Wave Cleanser is a gentle bi-phase makeup remover + cleansing oil that effectively dissolves makeup (including waterproof), impurities and excess sebum—without stripping skin. It’s the perfect first step in a double cleanse routine.

Ocean Cleansing Milk is a milky emulsion ideal for dry, sensitive, and mature skin types. It melts away dirt, debris, and makeup while moisturizing, smoothing, and soothing the skin, restoring its radiance. This formula is also pH balanced, fragrance-free, and dermatologist approved, ensuring it's safe for sensitive skin.

Ocean Cleansing Mudd is a clarifying cleanser that clears away excess oils without stripping the skin, purging pores of impurities. It leaves the skin feeling clean and refreshed with an invigorating scent of wild mint.

Avoid contact with the eyes. To remove eye makeup (even waterproof!), use our Ocean Wave Cleanser and Reusable Cotton Rounds.

For a lightweight hydrating routine: Massage Ocean Wave Cleanser into dry skin to dissolve makeup and impurities. Then, use Ocean Cleanser to round out your double cleanse. After rinsing, apply Hyaluronic Sea Serum to slightly damp skin. Follow with your favorite OSEA face moisturizer.

For your nighttime routine: After cleansing with Ocean Cleanser, apply Dream Night Serum and then follow with Dream Night Cream. Top it off with our nourishing Essential Hydrating Oil.

Hyaluronic Sea Serum

After cleansing with your favorite cleanser, like our bestselling Ocean Cleanser, follow with Sea Minerals Mist to prep skin and then apply a few drops of Hyaluronic Sea Serum to slightly damp face and neck. Allow to absorb. Seal in 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, you may detect a scent from some of the naturally derived ingredients in this formula.

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.

Hyaluronic Sea Serum is our high-performance hydrating serum.
This fast-absorbing, hydrating serum is clinically shown to improve skin elasticity and visibly reduce fine lines & wrinkles. Two molecular weights of hyaluronic acid, seaweed and snow mushroom work together to help maintain optimal moisture levels. A burst of hydration for all skin types.

Dream Night Serum is our wrinkle smoothing serum.
This powerful formula works while you sleep to visibly reduce crow’s feet, fine lines, and even deeper wrinkles as you age. Algae-derived bio-retinol and two firming peptides combine to mimic the effects of retinol without irritation. Wake up to visibly smoother, firmer skin.

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.

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Customer Reviews

4.7
Rated 4.7 out of 5 stars
Based on 2,204 reviews
Total 5 star reviews: 1.8k Total 4 star reviews: 163 Total 3 star reviews: 69 Total 2 star reviews: 50 Total 1 star reviews: 80
91%would recommend these products
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2,204 reviews
  • L
    Lucya
    Verified Reviewer
    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
    3 hours ago
    Really works!

    New to OSEA and tried the sea serum. It really works! I am 68 years old and use this once a day after cleansing my face. My skin on my face looks firmer. No kidding! Skin is smoother looking. I highly recommend this product.

    Was this helpful?
    OSEA® Malibu
    3 minutes ago

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

  • CR
    Carly R.
    Verified Buyer
    Reviewing
    Cleanse & Hydrate Duo
    I recommend this product
    What best describes your skin? Sensitive & Reactive
    How old are you? 35-44
    Rated 5 out of 5 stars
    5 days ago
    Love it!!!

    The best! Smells so good , feels so good.

    Was this helpful?
  • S
    Sheila
    Reviewing
    Ocean Cleanser
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    5 Stars

    Gentle cleanser

    Was this helpful?
  • KB
    Kelly B.
    Verified Buyer
    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
    1 week ago
    Love it

    Face wash, toner and then this Sea Serum has just a nice feel. Love it.

    Was this helpful?
  • SS Profile picture for Samantha S.google logo
    Samantha S.
    Verified Reviewer
    Reviewing
    Ocean Cleanser
    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
    1 week ago
    So sad

    I've been a customer since 2018 and this has always been a product I restock on and have loved... until now. The most recent batch I received has such an unpleasant scent, almost rotten seaweed fragrance. I understand it's all natural but this is too much and again, nearly 10 years and never had this version. It is changing my whole face wash experience to the point I rush to use it so that it's over with. Every other time it had that fresh and wonderful smell that others are referring to. I want it back but am so scared to get this yucky version again. (Since I already received 2.) I reached out to customer service but was just brushed off and given the variation in batches excuse. I highly doubt if anyone got the same batch I did they would repurchase and I wish Osea cared a bit more about that. I had to leave a review to be real and not have other people experience what I am. There is a chance you'll get a not-so-great batch. I want the product I know and love.

    Was this helpful?
    OSEA® Malibu
    1 week ago

    Thank you for sharing your feedback Samantha. We never want anyone to feel disappointed. Our Customer Care team will be following up with you via email to better understand your experience and find a resolution.

  • LD
    Linda D.
    Verified Buyer
    Reviewing
    Cleanse & Hydrate Duo
    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
    Transforms my skin!

    I have been searching for a cleanser, moisturizing duo to replace the Elemis products I have been using for years. I decided to try. the OSEA Line because I am a strong believer in the healing properties of the ocean. Wow! What a game changer. I now regularly use five products and have seen a transformation to smooth and glowing skin. At 79 years old, I look darn good! Thanks, OSEA .

    Was this helpful?
  • M
    Michalyn
    Verified Reviewer
    Reviewing
    Hyaluronic Sea Serum
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 25-34
    Rated 4 out of 5 stars
    1 week ago
    A bit too sticky

    4.5 stars because it definitely works just leaves a bit of a sticky residue

    Was this helpful?
  • M
    Michalyn
    Verified Buyer
    Reviewing
    Ocean Cleanser
    I recommend this product
    What best describes your skin? Normal & Combination
    How old are you? 25-34
    Rated 5 out of 5 stars
    1 week ago
    Been using for years

    Love this and got the travel size for the gym to use after the sauna :)

    Was this helpful?
  • KE
    Kimberly E. H.
    Verified Buyer
    Reviewing
    Ocean Cleanser
    I recommend this product
    What best describes your skin? Mature & Dry
    How old are you? 60+
    Rated 5 out of 5 stars
    1 week ago
    Cleanser

    Love this

    Was this helpful?
  • SG
    Susan G.
    Verified Buyer
    Reviewing
    Hyaluronic Sea Serum
    I recommend this product
    What best describes your skin? Mature & Dry
    How old are you? 45-60
    Rated 4 out of 5 stars
    1 week ago
    Good

    Adding this to my routine (in addition to Essential Hydrating Oil) seems to make my skin softer.

    Was this helpful?

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