OSEA Hyaluronic Sea Serum for dry sensitive skin

Sodium Hyaluronate
Marine Extracts
Gigartina Skottsbergii Extract
Macrocystis Pyrifera Extract
High
- HighDry Skin Fit
- HighEffectiveness
- ExcellentSafety
A great choice for dry sensitive skin; a few moisturizers fit it even better.
This fit is calculated for the concerns frequently associated with dry sensitive skin: flakiness, tightness, redness, fine lines, and wrinkles. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Highly suitable for your dry and sensitive skin as sodium hyaluronate and seaweed extracts like Gigartina Skottsbergii Extract provide excellent hydration and plumping effects. Lonicera Japonica Extract further soothes and calms the skin, enhancing overall comfort.
- The formula offers relevant benefits for dry or flaky skin by delivering deep moisturization and improving skin texture.
- The safety profile is excellent, with no risks of irritation due to the absence of harsh ingredients and the inclusion of soothing sea extracts.
How to apply
- Could be used as part of your AM or PM routine. Start using this moisturizer 3 times a week and move to daily use if your dry skin tolerates it well.
- Apply this moisturizer after cleansing and toner in the morning, or after your serum in the evening. Always pair it with SPF in the morning.
- Gently press a small amount of the moisturizer into your skin. Avoid rubbing it harshly to protect your sensitive skin.
- Apply the moisturizer on slightly damp skin to help with hydration absorption. This also works well for dry and flaky skin types.
- Do a patch test before your first use. Avoid the eye area to prevent any irritation.
People Say
★4.7Overall rating based on 2.3k+ reviewsBased on a very large amount of data, this hydrating treatment is highly effective for individuals seeking deep hydration and anti-aging benefits, particularly those with dry, sensitive, or aging skin. Users consistently report a plumper, smoother complexion and a reduction in fine lines. Some users note that the premium price point and specific packaging design may be drawbacks.
Highlights
Deeply hydrating Mostly Mentioned
- “My skin drinks this serum up.”
- “Skin feels succulent as if I had just taken a shower.”
- “Very, very hydrating.”
Lightweight/Non-sticky Often Mentioned
- “Absorbs quickly without any residue.”
- “No sticky residue.”
- “Immediate hydration without stickiness.”
Plumps fine lines Often Mentioned
- “Fine lines around my eyes have definitely softened.”
- “Visibly reduce lines & wrinkles.”
- “Noticeable difference... skin is hydrated but also like a little more plump.”
Expensive price point Often Mentioned
- “Price point too high for some budgets.”
- “Only downside is the price can be prohibitive.”
- “This is a very expensive brand.”
Sensitive-skin friendly Sometimes Noted
- “Doesn't breakout my sensitive skin.”
- “Does not irritate my skin while it works its magic.”
Packaging issues Sometimes Noted
- “I don't LOVE the pump though.”
- “Packaging could be more travel-friendly.”
- “Doesn't work that great but will make due.”
Unpleasant scent Rarely Noted
- “After 3 weeks of use it started to smell horrible.”
- “Doesn't smell great but doesn't linger.”
- “Not an amazing scent.”
Sources: lovi.care, oseamalibu.com, sephora.com, ulta.com, influenster.com, vivanourish.com, and more
Questions and answers
What makes OSEA Hyaluronic Sea Serum a great fit for dry sensitive skin?
This serum is a great fit because sodium hyaluronate and seaweed extracts provide deep moisturization while soothing extracts calm sensitive skin. It is unlikely to cause irritation due to the lack of harsh ingredients, helping to improve skin texture and comfort.
Which ingredients make this serum a good fit for dry sensitive skin?
Sodium hyaluronate and seaweed extracts like Gigartina Skottsbergii Extract make this serum a great fit because they provide deep moisture and plumping effects. Lonicera Japonica Extract further soothes and calms your skin to keep it comfortable.
Journal of Cosmetic Dermatology, 2023Dermatologic Therapy, 2022
What does Hyaluronic Acid do for dry sensitive skin?
Hyaluronic acid is a great fit for dry, sensitive skin because it brings a large boost in hydration, making the skin feel soft and smooth while improving barrier function. It helps calm tightness and dryness, and is unlikely to cause irritation.
Journal of Drugs in Dermatology, 2011Dermatology and Therapy, 2021
What does Marine Extract do for dry sensitive skin?
Marine extract helps soothe dry sensitive skin by boosting hydration and calming irritation. It supports the skin barrier so your face feels softer and less prone to redness, though results can vary.
International Journal of Biological Macromolecules, 2021International Journal of Biological Macromolecules, 2024
Where does this serum go in a skincare routine for dry sensitive skin?
This serum goes in the evening routine after cleansing and toning, and before moisturizing. Putting treatments in the evening helps keep the routine simple and avoids potential sun sensitivity.
Can I use this serum with retinol, and in what order?
You can use this serum with retinol, applying the serum first to help calm and hydrate your skin before using retinol. Using a soothing, barrier-supporting moisturizer alongside retinoids is unlikely to cause irritation and helps improve overall skin comfort.
How often should I use this serum?
This serum is used in the evening as part of your routine. Daily application helps keep dry skin deeply moisturized and smooth, while lowering the likelihood of irritation.
Journal of Cosmetic Dermatology, 2020Health Science Reports, 2021
Can this serum clog pores, cause breakouts or purging for dry sensitive skin?
This serum is unlikely to clog pores, cause breakouts, or lead to purging on dry sensitive skin. Its formula avoids harsh ingredients and features soothing sea extracts and sodium hyaluronate to deliver deep moisture without irritation.
Can I use this serum around the eyes or on my body?
Yes, you can use this serum around the eyes or on your body because its gentle formula provides deep moisture and helps smooth dry skin without irritation. Studies show that similar hydrating ingredients and marine extracts improve skin texture and maintain comfort in delicate areas.
European Journal of Pharmaceutics and Biopharmaceutics, 2014Journal of Cosmetic Dermatology, 2023
Is this serum fragrance-free and alcohol-free?
Yes, it has no fragrance and no drying alcohol.
What the research says
Topical hyaluronic acid filler serum combined with Botulinum toxin type A lengthened the duration of the toxin's effect in reducing wrinkles compared to Botulinum toxin type A alone.
Dermatologic Therapy, 2022A topical facial serum containing a blend of neuropeptides, proteins, amino acids, and marine extracts improved aged skin quality by reducing microfolds, roughness, and wrinkle severity while increasing epidermal thickness and moisturization.
Journal of Cosmetic Dermatology, 2023A skincare regimen containing Macrocystis pyrifera ferment consisting of a cleansing foam, a serum, and a moisturizer decreases the visible effects of inflammation and aging while promoting healing and improving patient satisfaction.
Journal of Cosmetic Dermatology, 2024Macrocystis pyrifera ferment-containing creams decrease visible inflammation and signs of aging while enhancing barrier resilience and recovery.
Journal of Cosmetic Dermatology, 2023Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control.
Journal of Drugs in Dermatology, 2011Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction.
Clinical Oral Investigations, 2022Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days.
BMC Oral Health, 2019Topical sunscreen formulations containing UV filters, red algae extract, Ginkgo biloba, and vitamins protected hairless mice from UV-induced erythema, reduced transepidermal water loss, and significantly decreased the expression of p53 and caspase-3 compared to untreated controls.
Journal of Photochemistry and Photobiology. B, Biology, 2015Chitosan/polyvinyl alcohol nanofibrous dressings containing 3% Corallina officinalis extract exhibited bead-free morphology, enhanced mechanical strength, strong antibacterial activity against Escherichia coli and Staphylococcus aureus, and excellent biocompatibility for skin cell survival and proliferation.
Journal of Biomaterials Science. Polymer Edition, 2026Aqueous extracts from Macrocystis pyrifera and Durvillaea antarctica exhibited antiviral activity against acyclovir-sensitive and acyclovir-resistant HSV-1 and HSV-2, and topical formulations significantly reduced the severity and duration of HSV-1 skin lesions in an animal model compared to mock treatment and acyclovir.
Frontiers in Microbiology, 2020Extracts of Laminaria digitata and Vernonia sublutea inhibit cutaneous neurogenic inflammation by reducing substance P secretion in an in vitro coculture model of porcine sensory neurons and keratinocytes.
Experimental Dermatology, 2010Macrocystis pyrifera lipids inhibited cytokine-induced pro-inflammatory signaling and barrier dysfunction in human keratinocyte models.
International Journal of Molecular Sciences, 2023
Ingredients
Water, Gigartina Skottsbergii Extract, Macrocystis Pyrifera Extract, Undaria Pinnatifida Extract, Sodium Hyaluronate, Potassium Sorbate, Citric Acid, Lonicera Caprifolium Extract, Lonicera Japonica Extract, Chlorophyll
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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