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Hyaluronic Sea Serum

Hyaluronic Sea Serum

Hyaluronic Sea Serum

224 reviews

A burst of hydration for all skin types. This fast absorbing concentrated serum smooths the appearance of fine lines and provides visible lift. Our nourishing formula draws water-based moisture to the skin like a magnet. A synergy of three molecular weights of Hyaluronic Acid and three nutrient-rich seaweeds work together to restore and maintain optimal moisture levels, keeping your skin hydrated all day long.

Size: 1 oz | All Skin Types

How to Use

After cleansing, apply serum over skin. Allow to absorb. Seal in with OSEA moisturizer of your choice. Use morning + night.

Pro Tip: For added hydration, dampen skin with Sea Mineral Mist before serum application.

Benefits


  • Lightweight

  • Age Defying

  • Reduces Redness

  • Absorbs Quickly

  • Oil Free

Key Ingredients

  • Proprietary Trio of Seaweeds (GIGARTINA, MACROCYSTIS, UNDARIA) Algae abundant in vitamins minerals, antioxidants and essential fatty acids. Hydrates, nourishes and provides anti-aging benefits.
  • Hyaluronic Acid Plant-derived polysaccharide that holds water and is also found naturally in skin. This hydrophilic (water-loving) molecule delivers moisture without clogging pores. Helps prevent water loss.
  • Sodium HyaluronateFerment of Hyaluronic Acid. This water soluble salt is a smaller molecular size than Hyaluronic Acid. Helps restore skin’s moisture barrier.
Read full ingredient list

NATURAL DERIVED INGREDIENTS

Aqua, Gigartina Skottsbergii Extract, Macrocystis Pyrifera Extract, Undaria Pinnatifida Extract, Sodium Hyaluronate, Hyaluronic Acid, Potassium Sorbate, Citric Acid, Lonicera Caprifolium Extract, Lonicera Japonica Extract, Chlorophyll

After cleansing, apply serum over skin. Allow to absorb. Seal in with OSEA moisturizer of your choice. Use morning + night.

Pro Tip: For added hydration, dampen skin with Sea Mineral Mist before serum application.


  • Lightweight

  • Age Defying

  • Reduces Redness

  • Absorbs Quickly

  • Oil Free
  • Proprietary Trio of Seaweeds (GIGARTINA, MACROCYSTIS, UNDARIA) Algae abundant in vitamins minerals, antioxidants and essential fatty acids. Hydrates, nourishes and provides anti-aging benefits.
  • Hyaluronic Acid Plant-derived polysaccharide that holds water and is also found naturally in skin. This hydrophilic (water-loving) molecule delivers moisture without clogging pores. Helps prevent water loss.
  • Sodium HyaluronateFerment of Hyaluronic Acid. This water soluble salt is a smaller molecular size than Hyaluronic Acid. Helps restore skin’s moisture barrier.
Read full ingredient list

NATURAL DERIVED INGREDIENTS

Aqua, Gigartina Skottsbergii Extract, Macrocystis Pyrifera Extract, Undaria Pinnatifida Extract, Sodium Hyaluronate, Hyaluronic Acid, Potassium Sorbate, Citric Acid, Lonicera Caprifolium Extract, Lonicera Japonica Extract, Chlorophyll

Consciously Crafted

VEgan & Cruelty Free

CALIFORNIA MADE

SEAWEED

30 day Guarantee

Reviews

Customer Reviews
4.7 Based on 224 Reviews
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G
06/15/2021
Galit
United States United States
  • What best describes your skin? Oily & Blemishes
  • How old are you? 25-34
MVP of my skincare routine

I often see reviews for moisturizers from people with dry skin, which isn't very helpful for someone like me who has oily skin. When osea said that this serum was made for people of all skin types they really meant it! It's the perfect amount of moisturizing where my skin feels soft and healthy without it being too oily. I've been using this serum for about two years now and get so many compliments on my skin (my routine consists of all osea products plus sunscreen)!

C
05/19/2021
Chloe
United States United States
  • How old are you? 25-34
  • What best describes your skin? Sensitive & Reactive
Lifesaver for dry, sensitive skin

I've recently been dealing with perioral dermatitis (probably from mask-wearing) and hyaluronic acid is one of the few OTC ingredients my dermatologist encouraged me to use. I bought this product for the first time as I've had to temporarily retire retinols and was seeking something both hydrating and anti-aging. This stuff has been fantastic! It's incredibly soothing to my irritated skin and helps lessen the redness considerably. It makes the healthy skin everywhere else on my face look supple and it generally gives my skin a healthy glow. I really recommend this as a gentle product for those with sensitive/reactive skin. Definitely will be continue using even after my skin stuff clears up!

JR
05/18/2021
Jill R.
United States United States
  • How old are you? 45-60
  • What best describes your skin? Normal & Combination
10+star rating

I have tried many hyaluronic acid serums and none of them have given me the results that this one does. The very first time I used it I could visibly see my skin changing for the better (wrinkles smoothing out and skin is softer). If I could only have one thing from OSEA it would hands down be this product. My dentist even asked me what I use on my skin, because it looked so smooth :) So happy I found OSEA!

K
05/14/2021
Kristy
  • How old are you? 35-44
  • What best describes your skin? Mature & Dry
Awesome product, cumbersome bottle

I love this product, the tiniest bit covers my whole face and decollate. My husband keeps telling me I'm glowing and asks what I'm doing so I know it must be improving my skin. I tried a new sunscreen recently and got a bad burn on my chest. This took out half the redness overnight, and the burn was gone in a few days with no peeling or soreness. No kidding! I will always have this on hand for that reason! My only complaint is that the bottle is really cumbersome with the type of dropper bottle used, a traditional pump bottle or larger dropper would be so much better. I do love that it's glass and not plastic, the dropper is just super awkward.

M
05/01/2021
Mala
United States United States
  • How old are you? 45-60
  • What best describes your skin? Normal & Combination
Hyaluronic sea serum

Love the feel of this serum. It’s lightweight yet very hydrating for the skin. Smooths over skin easily

K
04/29/2021
Keri
United States United States
  • How old are you? 12-24
  • What best describes your skin? Normal & Combination
Very refreshing!

This is the first serum I have ever tried and has been a game changer for my skin. I sent an email about two months ago to an OSEA team member asking what products would be beneficial to my skin and I debated purchasing this item because I did not want my skin being oily, but this has brightened and smoothed my skin so much. I am truly going to have the glowing skin for my wedding day like I asked assistance for!