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  5. OSEA Hyaluronic Sea Serum - Hydrating & Firming Deep Hydration Serum with 2X Hyaluronic Acid & Seaweed for All Skin Types 1 fl oz
OSEA Hyaluronic Sea Serum - Hydrating & Firming Deep Hydration Serum with 2X Hyaluronic Acid & Seaweed for All Skin Types 1 fl oz
OSEA Hyaluronic Sea Serum - Hydrating & Firming Deep Hydration Serum with 2X Hyaluronic Acid & Seaweed for All Skin Types 1 fl oz
OSEA Hyaluronic Sea Serum - Hydrating & Firming Deep Hydration Serum with 2X Hyaluronic Acid & Seaweed for All Skin Types 1 fl oz
OSEA Hyaluronic Sea Serum - Hydrating & Firming Deep Hydration Serum with 2X Hyaluronic Acid & Seaweed for All Skin Types 1 fl oz
OSEA Hyaluronic Sea Serum - Hydrating & Firming Deep Hydration Serum with 2X Hyaluronic Acid & Seaweed for All Skin Types 1 fl oz
OSEA Hyaluronic Sea Serum - Hydrating & Firming Deep Hydration Serum with 2X Hyaluronic Acid & Seaweed for All Skin Types 1 fl oz
OSEA Hyaluronic Sea Serum - Hydrating & Firming Deep Hydration Serum with 2X Hyaluronic Acid & Seaweed for All Skin Types 1 fl oz
OSEA Hyaluronic Sea Serum - Hydrating & Firming Deep Hydration Serum with 2X Hyaluronic Acid & Seaweed for All Skin Types 1 fl oz
OSEA Hyaluronic Sea Serum - Hydrating & Firming Deep Hydration Serum with 2X Hyaluronic Acid & Seaweed for All Skin Types 1 fl oz
4.7
262 global reviews
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US
I have used it foe more than 2 years. It is really great! It goes on easily and helps moisture stay in your skin and it never feels oily, just fresh.
2024-07-13
US
Since I start using this wonderful serum my skin always look moisturize and my family and friends said that I look a lot younger, lol.
2024-11-18
US
I love this been using it morning and night and really love how it looks and feels on my skin! Only need one drop! A little goes a long way for an all day “fresh” glow under neath some OSEA Face oil or corse!! Makes my skin feel like it’s been beached kiss! Love and highly reccomend! You’re worth it!!
2025-03-13
US
Love the product itself but the packaging falls apart on me. The two parts of the dispenser come apart. Second time it’s happened. I have an similar issue with the Ocean Eyes serum- the rollerball dispenses too much product at once, it leaks when I travel, and recently the top of the glass bottle just snapped right off while traveling. The packaging needs to be improved but I love the products themselves.
2024-12-31
US
I have been using this every AM and PM under my moisturizer for several years. It is the only product which keeps my rosacea in check. I sometimes add a few drops of tea tree oil if I'm having a flare up. Makeup goes on right over this like a dream. Great product, thank you!
2024-11-12
US
Have very sensitive skin and can’t jump from one product to the next. Recently had to find a new skincare and what an amazing product! It’s thick enough to feel like I’m getting a full coverage but not feeling heavy or sticky. Soothing-hydrating feeling and bottle will last a long time since little goes a long way.
2024-06-28
US
I love this product! I just bought my second time! Over the last few years I have been dealing with contact dermatitis. Consequently, I’m limited in what I can put on my face. I’m so grateful for a product that works!!
2024-06-07
US
Love how refreshing it feels. So light, my skin just absorbs it.
2026-03-16
US
I love the feel of my skin after I apply the serum!
2026-03-10
US
Never thought I’d enjoy rubbing green goo on my face as much as I do with this since I was a kid on the beach! Love love love!!
2026-03-10
US
Great buildable serum that glides on and absorbs quickly
2026-03-06
US
I have really enjoyed this product. I feel like it helps with hydration and skin texture.
2026-03-06
US
So far so good! I have to use it a bit before I know for sure.
2026-02-27
US
I cannot use retinol. This does not irritate my skin but have noticed smoother texture. Still recommend to use a good moisturizer.
2026-02-27
US
This is my go to serum, it’s gentle on my sensitive skin, and provides great hydration for my skin.
2026-02-22
US
The dropper drops the perfect amount to cover my face… it’s my favorite hyaluronic. I have tried others. This is the best. It’s the quality that I like.
2026-02-17
US
Love this stuff it’s a staple in my routine daily
2026-02-13
US
Exquisite product!!! Love how it feels going on my face and how it leaves it feeling. Highly recommend!!
2026-02-03
US
Amazing for irritated skin. Hydrated with out any irritation
2026-01-27
US
Thought I would try it..why not? Absolutely loving everything about their products! Only complaint,been promised free samples every time,nada,none.
2026-01-26
About this product
Details
Skin TypeAll Skin Types
Product FormGel
Region Of OriginUS
Shelf Life12 Months
Pack TypeSingle Item
Contains Alcohol Or AerosolContains Neither
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Product description
OSEA Hyaluronic Sea Serum
✨ Hydrating Serum for All Skin Types ✨
This fast-absorbing serum is clinically proven to smooth lines and deliver a lifted, firmer look. It uses two molecular weights of hyaluronic acid, seaweed, and snow mushroom to restore and maintain optimal moisture levels. Keep your skin hydrated, plump, and dewy anytime. Clinically and dermatologist tested.
Application Instructions
·Apply a few drops to slightly damp face and neck.
·Allow to absorb.
·Seal in with moisturizer.
·Use morning and night, after cleanser and before moisturizer.
Key Ingredients
·Japanese Miru Seaweed: Replenishes and balances natural moisture.
·2X Hyaluronic Acid: Boosts hydration, fullness, and firmness.
·Volcanic Marine Ferment: Plumps and smooths fine lines.
·Snow Mushroom: Seals in moisture.
Product Details
·Size: 1 fl oz.
·For added hydration, mist face with Sea Minerals Mist before applying.
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Videos for this product
Creator earns commission
#creatorsearchinsights Your skin is about to drink up this hydration! 💧 The OSEA Hyaluronic Sea Serum uses two different weights of hyaluronic acid and nourishing seaweed to give you that plump, bouncy, and glowing skin. Tap to get yours @OSEA Malibu #antiaging #skincaretips #tiktokshopcreatorpicks #antiagingserum
The Glamour Belle
1.6K
Creator earns commission
Replying to @Gigi forgot to say that the serum or gauze creates a gap for the ozone. Dont use on plain dry skin! if i didn’t answer your question leave it here :) #nuderma #highfrequencyfacial #highfrequencywand #antiagingtips #antiacne #skincaretok #hyaluronicacidserum
Hal🤍
274
Creator earns commission
Found it in my early 20s and now swear by it going into my 30s ✨🌿 @OSEA Malibu
Karlie Place
137
Just the right amount—for every step in your ritual. Your skin will thank you!
OSEA Malibu
110
Creator earns commission
Oil cleansing is beneficial for facial skin because it dissolves excess sebum & impurities without stripping the skin’s natural moisture barrier, leaving it clean, balanced, + hydrated 🙌🏽 The NEW @OSEA Malibu Ocean Wave Cleanser is a bi-phase oil cleanser + makeup remover that melts makeup, excess oil & impurities. It leaves no greasy residue, just soft, hydrated skin. Shake, massage on dry skin, & rinse with warm water. Want a deeper clean? Follow with OSEA’s Ocean Cleanser. Have you tried oil cleansing? Comment & let me know! #osea #oseamalibu #oseapartner #oilcleansing #oilcontrol #combinationskin #naturalskincare #hydratedskin
lexie | wellness tips + finds
109
Creator earns commission
She’s in her healing era and working out is her therapy. 🤍 Ran with Champs Run Club in Tampa today & then the torture workout with @4️⃣EverGrindindin  + @Mac  Here’s to devotion, discipline, and deep breaths in between.  #twinmom #healingprocess #workingout #tampafl #startingover
Josefina
85
Creator earns commission
Thank you! @OSEA Malibu  #oseapartner What are some of your favorite Osea products?
Your fashion bestie
61
Creator earns commission
I’m always getting asked, so here’s a full in-depth video of my hair wash routine, and well as all my haircare and skincare tried-and-trues 🤍 I will link everything that I can! #shower #hairwash #longhair #haircare #skincare #beauty #musthaves
Raegan
59
Creator earns commission
Birthday thoughts from a 42 year old! Plus @OSEA Malibu #oseapartner use my code on their website for and extra 10 % off #40s #birthday #birthdaygirl #thrifttok #momover30 #momsoftiktokclub #momsoftiktok #womenempowerment #fyp
Roxanne
50
A routine that goes wherever you go. ✨
OSEA Malibu
50
Creator earns commission
my fav part of the day - now what show are we watching tonight?! Trying some new @OSEA Malibu - yall know its my favorite! #oseapartner #oseamalibu #skincare #unreadywithme
Shelby Fudge
48
Creator earns commission
#AD #Oseapartner 🏝️ I couldn’t think of a better skincare product to bring with me on my beach trip - Osea Malibu Hyaluronic Sea Serum!  🧖 This serum makes my skin feel hydrated, glowing, and refreshed!  🌊 With its fragrance-free formula it is safe for all skin types and does not irritate my skin while it works its magic. I love that the glass dropper is made into the lid for the convenience of application. This is a thin serum so it absorbs fast into your skin to help smooth your skin to reduce the appearance of fine lines and wrinkles. 🔑 Key Ingredients: - Japanese Miru Seaweed - 2x Hyaluronic Acid - Snow Mushroom - Volcanic Marine Ferment 🔗 Shop my TikTok shop for this serum to get flawless beach ready skin!  Gifted by @OSEA Malibu  #OSEA #oseapartner #skincare #routine #oseamalibu #makeup #sponsored #ugc #giftideas #hydrating #skincareproducts #natural #beauty #myfavorite #ocean #ecofriendly #seaweed #oseaskincare
Fergie | Influencer
41
Creator earns commission
I am emotionally attached to @OSEA Malibu Truly can’t go without the Hylaronic serum!  #OSEApartner #smallcreator #sahm #skincareroutine
Shelby Fudge
38
Creator earns commission
skincare, body & hair care products empties #skincare #productempties #beauty #haircare
Amanda Howard
36
Creator earns commission
I love me a gift basket 💗✨ #fyp #fypシ #fypシ゚viral #oseamalibu #oseapartner #wedding #weddingtiktok #bride #giftbasket #gift
Haleighjade🧚🏼
33
Calling on our OSEA cuties to give you the 411 on our bestselling Hyaluronic Sea Serum! 💦 Hyaluronic Sea Serum is a hydrating serum clinically proven to smooth the look of fine lines and wrinkles and flood the skin with hydration. #osea #oseamalibu #hyaluronicacid
OSEA Malibu
31
Creator earns commission
This brand is worth every dollar you spend. Trust me. 🫶🏻✨ @OSEA Malibu  #oseamalibu #oseapartner #bodycare #glowyskin #fyp
Bre | UGC
30
Creator earns commission
Love having my face eat good products.  @OSEA Malibu @Provence Beauty @medicube global @Glow Recipe  #skincare #skincareroutine #skincareproducts #fyp
Bre | UGC
28
Creator earns commission
Skincare is the gift that keeps on giving! if you follow me you know how I religiously use my @OSEA Malibu products! #blackfriday #oseapartner #skincare #nighttimeroutine
Shelby Fudge
24
Creator earns commission
Best skincare tips for aging skin - Anti aging skincare tricks  #antiaging #skincare #womenover40 #makeuptutorial
Thriving While Growing
24
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