OSKIA Retinoid Sleep Serum Level 1

OSKIA Retinoid Sleep Serum Level 1
1.8
/ 10
Moisturizing
0.6 Humectancy icon Humectancy
3.0 Occlusivity icon Occlusivity
2Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
$$$$

Review

Results you may expect from using OSKIA Retinoid Sleep Serum Level 1:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using OSKIA Retinoid Sleep Serum Level 1:

  • A bit of moisturizing. It has a moisturizing rating of 1.8 out of 10.
  • Some anti-wrinkle efficacy: OSKIA Retinoid Sleep Serum Level 1 has an anti-wrinkle rating of 2.0 out of 10 so you may expect some, although limited, effect on wrinkles.
  • Antioxidant protection.

How moisturizing is it?

Slightly moisturizing: OSKIA Retinoid Sleep Serum Level 1 has a moisturizing rating of 1.8 out of 10.

Is it more humectant or occlusive? Rather occlusive. It has a low humectancy of 0.6 out of 10 and a moderate occlusivity of 3.0 out of 10, primarily due to the high content of Caprylic/Capric Triglyceride (est. ≈3.0%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, OSKIA Retinoid Sleep Serum Level 1 has a slight anti-wrinkle rating of 2.0 out of 10. It contains one ingredient with proven anti-wrinkle efficacy: Ascorbyl Tetraisopalmitate (est. ≈2.0%), 
 the only derivative of Ascorbic acid with confirmed anti-wrinkle efficacy. This ingredient has below-average efficacy, proven by one study.
 
Among others, OSKIA Retinoid Sleep Serum Level 1 also contains contains Ubiquinone and Hydroxypinacolone Retinoate, two ingredients marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of these ingredients provide insufficient evidence of efficacy according to CreamScan Research Evaluation Standards. Therefore, these ingredients do not contribute to the anti-wrinkle rating.
 
Moisturizers, when used regularly, are proven to prevent wrinkle formation and even reduce existing wrinkles. Therefore, this product, like any other moisturizer, could deliver additional anti-wrinkle efficacy through its moisturizing action.
 

Please refer to the Ratings section below for details of the anti-wrinkle rating calculation.

Antioxidant benefits

We estimate that OSKIA Retinoid Sleep Serum Level 1 is rich (> 3%) in antioxidants, specifically Ascorbyl Tetraisopalmitate (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
50
22
6.5
6
4
3
2
1.5
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.3
0.3
0.3
0.3
0.3
Est. %
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:
Function:
Origin:

Ratings

All humectants
0.6
0.3
0.3
Benchmark
10
All occlusives
6.1
3.0
1.5
1.0
0.3
0.3
Benchmark
20
Moisturizing rating
1.8
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 0.6 10
0.6
0.3
0.3
Occlusivity All occlusives 6.1 20
3.0
3.0
1.5
1.0
0.3
0.3
Moisturizing rating
1.8
Ingredient Est. % Benchmark Humectancy
0.3
0.3
All humectants 0.6 10
0.6
All humectants
0.6
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
3
1.5
1
0.3
0.3
All occlusives 6.1 20
3.0
All occlusives
6.1
3.0
1.5
1.0
0.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
2 /10 1 2 2
n/a
- 0.3 -
n/a
- 0.2 -
Total
2
Ascorbyl Tetraisopalmitate
2
Ingredient anti-wrinkle power
2 /10
when present at, %
1
in this formula, est. %
2
Ubiquinone
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Hydroxypinacolone Retinoate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.2
Anti-wrinkle rating
2
Ingredient Est. % Benchmark
Rich in Antioxidants
2
0.3
0.3
0.3
0.3
0.2
All antioxidants 3.4 3 Rich in antioxidants
All antioxidants
3.4
Ascorbyl Tetraisopalmitate
2
Ubiquinone
0.3
Curcuma Longa (Turmeric) Root Extract
0.3
Rosmarinus Officinalis (Rosemary) Leaf Extract
0.3
Tocopherol
0.3
Hydroxypinacolone Retinoate
0.2
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
0.3
0.3
0.3
All soothing 1.2 5 No
All soothing
1.2
0.3
0.3
0.3
0.3
Benchmark
5

Ingredients explained

C13-15 Alkane
Est. %50
Function
Origin
Description is coming soon
Dimethyl Isosorbide
Est. %22
Function
Origin
A solvent for active ingredients that is claimed to help them better penetrate the outer layer of skin. It also helps to reduce the thickness of a product.
Sorbitan Isostearate
Est. %6.5
Function
Origin
A mild yet powerful emulsifier primarily utilized to produce water-in-oil emulsions. It helps to create a particularly rich and substantial emulsion.
Cocoyl Proline
Est. %6
Function
Origin
Description is coming soon
Octyldodecanol
Est. %4
Function
Origin
An emollient fatty alcohol that spreads easily without leaving a greasy residue on the skin. It is also used as a solvent and dispersing agent for other ingredients.
Caprylic/Capric Triglyceride
Est. %3
Function
Origin
A natural occlusive moisturizing and emollient ingredient, it is a blend of glycerin and two fatty acids, caprylic and capric acid. It creates an oil-based protective layer on the skin, thereby preventing water loss.
Ascorbyl Tetraisopalmitate
Est. %2
Function
Origin

Ascorbyl Tetraisopalmitate (ATIP) is an oil-soluble derivative of ascorbic acid, or vitamin C. It is more stable than ascorbic acid, with studies supporting its collagen-boosting and anti-pigment effects.

Helianthus Annuus (Sunflower) Seed Oil
Est. %1.5
Function
Origin
A fatty oil expressed from sunflower seeds and one of the most commonly used oils in skincare. It has great emollient and occlusive moisturizing properties. Sunflower oil is one of the richest sources of vitamin E – an important skin antioxidant.
Echium Plantagineum Seed Oil
Est. %1
Function
Origin
An emollient and occlusive oil from the Purple Viper’s Bugloss plant. It contains oleic, linoleic, alpha-linolenic acids, as well as very rare polyunsaturated called stearidonic acid. It is suitable for all skin types.
Ubiquinone
Est. %0.3
Function
Origin
Also known as Coenzyme Q10, this bright orange antioxidant supports the skin's energy metabolism. It also offers some anti-pigment action. Dietary supplementation of Ubiquinone improves the appearance of wrinkles.
Curcuma Longa (Turmeric) Root Extract
Est. %0.3
Function
Origin
An extract derived from the thick roots of curcuma (turmeric), a famous yellow spice and a major ingredient in curry powder. It is used in skincare for its proven antioxidant and anti-inflammatory properties.
Alaria Esculenta Extract
Est. %0.3
Function
Origin
Derived from badderlocks, an edible seaweed, this extract is rich in film-forming alginates. It can be used as a formula helper.
Rosmarinus Officinalis (Rosemary) Leaf Extract
Est. %0.3
Function
Origin
A soothing and astringent extract derived from the fragrant, spicy leaves of rosemary. It has strong antioxidant properties. Rosemary extract can reduce signs of inflammation and also acts as an emollient and antimicrobial agent.
Cardiospermum Halicacabum Flower/Leaf/Vine Extract
Est. %0.3
Function
Origin
A soothing extract obtained from the balloon plant. It has plenty of anti-inflammatory flavonoids, phytosterols, and phenolic compounds.
Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables
Est. %0.3
Function
Origin
A strongly emollient and occlusive moisturizing fraction of sunflower oil that consists of waxes, sterols, phospholipids, and vitamin E.
7-Dehydrocholesterol
Est. %0.3
Function
Origin
Description is coming soon
Tocopherol
Est. %0.3
Function
Origin
Simply another name for vitamin E. Tocopherol is a fantastic ingredient and especially beneficial for dry and inflamed skin. It has occlusive moisturizing, emollient, antioxidant, and photoprotective properties.
Hydroxypinacolone Retinoate
Est. %0.2
Function
Origin
The newest derivative of vitamin A with improved stability, less irritation, and (allegedly) direct vitamin A action. Studies recommend it for acne treatment and collagen-boosting effects.
Vegetable Oil
Est. %0.3
Function
Origin
An occlusive moisturizing and emollient fatty oil obtained from various plant sources. It consists mainly of triglycerides and saturated or unsaturated fatty acids.
Lecithin
Est. %0.3
Function
Origin
A humectant, emollient, and emulsifier best suited for water-in-oil emulsions. Lecithin can come from sunflowers, soy, and eggs. The downside to lecithin is that it causes an extra burden on the formula’s preservative because it is nutritious.
Glycerin
Est. %0.3
Function
Origin

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

Water
Est. %0.3
Function
Origin
The 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.
Sodium Benzoate
Est. %0.3
Function
Origin
A preservative that usually works in combination with other preservatives. It has to be at low pH (<5.5) to be effective.