OSEA Hyaluronic Acid Sea Serum

OSEA Hyaluronic Acid Sea Serum
5.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
Rich
in Antioxidants

Review

Results you may expect from using OSEA Hyaluronic Acid Sea Serum:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using OSEA Hyaluronic Acid Sea Serum:

  • Moderate moisturizing. It has a moisturizing rating of 5.0 out of 10.
  • Antioxidant protection.

How moisturizing is it?

Quite moisturizing: OSEA Hyaluronic Acid Sea Serum has a moisturizing rating of 5.0 out of 10.

Is it more humectant or occlusive? It is purely humectant. It has zero occlusivity (we didn't find any occlusive ingredients on the ingredient list) and a maximum humectancy of 10 out of 10, primarily due to the high content of Betaine (est. ≈4.0%), Sodium Hyaluronate (est. ≈2.5%) and Tremella Fuciformis Sporocarp Extract (est. ≈2.0%).

Tip: Studies suggest that humectants alone do not moisturize the skin. We recommend applying a product with some occlusive ingredients after the use of this one.

Please refer to the Ratings section below for details of the moisturizing rating calculation.

Antioxidant benefits

We estimate that OSEA Hyaluronic Acid Sea Serum is rich (> 3%) in antioxidants, specifically Sodium Hyaluronate (est. ≈2.5%) and Tremella Fuciformis Sporocarp Extract (est. ≈2.0%).

A key benefit of antioxidants is their ability to reduce oxidative stress caused by free radicals and therefore prevent accelerated skin aging. Studies also show that antioxidants can protect against environmental damage such as UV radiation and pollution, and help reduce inflammation and skin redness.

Ingredients

Est. % Ingredient Origin Functions
80
Water
6
Codium Fragile Extract
4
Betaine
2.5
Sodium Hyaluronate
2
Tremella Fuciformis Sporocarp Extract
1.5
Bacillus Ferment
1.3
Hydrolyzed Hyaluronic Acid
1
Glycerin
0.3
Sodium Benzoate
0.3
Potassium Sorbate
0.3
Citric Acid
0.3
Lonicera Japonica (Honeysuckle) Flower Extract
0.3
Lonicera Caprifolium (Honeysuckle) Flower Extract
0.3
Chlorophyllin-Copper Complex (CI 75810)
Est. %
Water
Function:
Origin:
Codium Fragile Extract
Function:
Origin:
Betaine
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Tremella Fuciformis Sporocarp Extract
Function:
Origin:
Bacillus Ferment
Function:
Origin:
Hydrolyzed Hyaluronic Acid
Function:
Origin:
Glycerin
Function:
Origin:
Sodium Benzoate
Function:
Origin:
Potassium Sorbate
Function:
Origin:
Citric Acid
Function:
Origin:
Lonicera Japonica (Honeysuckle) Flower Extract
Function:
Origin:
Lonicera Caprifolium (Honeysuckle) Flower Extract
Function:
Origin:
Chlorophyllin-Copper Complex (CI 75810)
Function:
Origin:

Ratings

All humectants
10.8
4
2.5
2
1.3
1
Benchmark
10
All occlusives
0.0
None
Benchmark
20
Moisturizing rating
5.0
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 10.8 10
10.0
4
2.5
2
1.3
1
Occlusivity All occlusives 0.0 20
0.0
None
Moisturizing rating
5.0
Ingredient Est. % Benchmark Humectancy
4
2.5
2
1.3
1
All humectants 10.8 10
10
All humectants
10.8
4
2.5
2
1.3
1
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
None
All occlusives 0.0 20
0.0
All occlusives
0.0
None
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
None
Total
0
None
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
2.5
2
1.3
0.3
All antioxidants 6.1 3 Rich in antioxidants
All antioxidants
6.1
Sodium Hyaluronate
2.5
Tremella Fuciformis Sporocarp Extract
2
Hydrolyzed Hyaluronic Acid
1.3
Lonicera Japonica (Honeysuckle) Flower Extract
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
All soothing 0.3 5 No
All soothing
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %80
Function
Origin
WaterThe most used ingredient in skincare. Its concentration defines the product texture: rich creams may have about 50% of water while a light jelly about 90%. Water doesn’t moisturize the skin by itself and is used in skincare as a solvent for other ingredients.
Codium Fragile Extract
Est. %6
Function
Origin
Codium Fragile ExtractDescription is coming soon
Betaine
Est. %4
Function
Origin
BetaineAn ingredient derived from the sucrose in sugar beets. It has a negative chemical charge and a positive chemical charge on the same molecule. This allows betaine to be hygroscopic or humectant and thus provide moisturization by drawing water to the skin.
Sodium Hyaluronate
Est. %2.5
Function
Origin
Sodium Hyaluronate

A sodium salt of famous hyaluronic acid. A potent humectant that hydrates the skin, supports collagen function, and fills out small wrinkles. Sodium hyaluronate also offers soothing and antioxidant properties.

Tremella Fuciformis Sporocarp Extract
Est. %2
Function
Origin
Tremella Fuciformis Sporocarp ExtractA fungi extract. The mushroom contains various proteins, fiber, and humectant and antioxidant polysaccharides - which help to restore the water and collagen content in the skin.
Bacillus Ferment
Est. %1.5
Function
Origin
Bacillus FermentAn exfoliating mixture of fermentation products made by Bacillus subtilis. Its main active compound is a set of enzymes called proteases – which provide gentle exfoliation.
Hydrolyzed Hyaluronic Acid
Est. %1.3
Function
Origin
Hydrolyzed Hyaluronic AcidA smaller-molecule version of the regular hyaluronic acid. It is a powerful humectant that absorbs into the skin and offers moisturizing, smoothing, and anti-wrinkle effects. It is also slightly anti-inflammatory and displays subtle antioxidant properties.
Glycerin
Est. %1
Function
Origin
Glycerin

The most popular moisturizing ingredient in the world. It is a powerful humectant – cheap yet very effective.

Sodium Benzoate
Est. %0.3
Function
Origin
Sodium BenzoateA preservative that usually works in combination with other preservatives. It has to be at low pH (<5.5) to be effective.
Potassium Sorbate
Est. %0.3
Function
Origin
Potassium SorbateA preservative widely used in food and personal care products, available from natural sources or synthetically produced. Potassium sorbate works by inhibiting the growth of yeasts, molds, and some bacteria.
Citric Acid
Est. %0.3
Function
Origin
Citric AcidA gently exfoliating AHA that helps to remove the top layer of dead skin cells. In comparison to other AHAs, citric acid has been shown to be one of the least effective. It is also very commonly used as a stabilizing and pH-controlling agent.
Lonicera Japonica (Honeysuckle) Flower Extract
Est. %0.3
Function
Origin
Lonicera Japonica (Honeysuckle) Flower ExtractAn extract from the white flowers of the Japanese honeysuckle. Apart from an essential oil responsible for its jasmine-like scent, the extract also contains antioxidant and anti-inflammatory iridoids, flavonoids, and phenolic acids.
Lonicera Caprifolium (Honeysuckle) Flower Extract
Est. %0.3
Function
Origin
Lonicera Caprifolium (Honeysuckle) Flower ExtractA fragrant extract derived from the flowers of the Italian honeysuckle. It has a pleasant, sweet, floral scent. Not much is known about its compounds and their functions.
Chlorophyllin-Copper Complex (CI 75810)
Est. %0.3
Function
Origin
Chlorophyllin-Copper Complex (CI 75810)Description is coming soon