Saturday Skin Bright Potion Probiotic Power Serum

Saturday Skin Bright Potion Probiotic Power Serum
5.2
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.4 Occlusivity icon Occlusivity
2.2Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
$$$$

Review

Results you may expect from using Saturday Skin Bright Potion Probiotic Power Serum:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Saturday Skin Bright Potion Probiotic Power Serum:

  • Moderate moisturizing. It has a moisturizing rating of 5.2 out of 10.
  • Some anti-wrinkle efficacy: Saturday Skin Bright Potion Probiotic Power Serum has an anti-wrinkle rating of 2.2 out of 10 so you may expect some, although limited, effect on wrinkles.
  • Antioxidant protection.

How moisturizing is it?

Quite moisturizing: Saturday Skin Bright Potion Probiotic Power Serum has a moisturizing rating of 5.2 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a low occlusivity of 0.4 out of 10 and a maximum humectancy of 10 out of 10, primarily due to the high content of Glycerin (est. ≈6.0%), Glycereth-26 (est. ≈4.0%) and Butylene Glycol (est. ≈3.0%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, Saturday Skin Bright Potion Probiotic Power Serum has a slight anti-wrinkle rating of 2.2 out of 10. It contains one ingredient with proven anti-wrinkle efficacy: Niacinamide (est. ≈1.5%), 
 one of the most effective and well-researched anti-wrinkle ingredients.
 
Among others, Saturday Skin Bright Potion Probiotic Power Serum also contains some ingredients marketed as effective in reducing wrinkles, specifically Melia Azadirachta Leaf Extract, Lactobacillus Ferment, Gluconolactone, sh-Oligopeptide-1, sh-Polypeptide-1, and sh-Polypeptide-9. 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 Saturday Skin Bright Potion Probiotic Power Serum is rich (> 3%) in antioxidants, specifically Niacinamide (est. ≈1.5%), Saccharum Officinarum (Sugarcane) Extract (est. ≈0.3%), Mannitol (est. ≈0.3%), and others.

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
65
6
4
3
2
1.5
1.3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
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:
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:
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
21.7
6
4
3
2
1.5
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
0.9
0.3
0.3
0.3
Benchmark
20
Moisturizing rating
5.2
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 21.7 10
10.0
6
4
3
2
1.5
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 0.9 20
0.4
0.3
0.3
0.3
Moisturizing rating
5.2
Ingredient Est. % Benchmark Humectancy
6
4
3
2
1.5
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 21.7 10
10
All humectants
21.7
6
4
3
2
1.5
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
0.3
0.3
0.3
All occlusives 0.9 20
0.4
All occlusives
0.9
0.3
0.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
6 /10 4 1.5 2.2
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
Total
2.2
Niacinamide
2.2
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
1.5
Melia Azadirachta Leaf Extract
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Lactobacillus Ferment
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Gluconolactone
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
sh-Oligopeptide-1
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
sh-Polypeptide-1
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
sh-Polypeptide-9
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
2.2
Ingredient Est. % Benchmark
Rich in Antioxidants
1.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All antioxidants 4.5 3 Rich in antioxidants
All antioxidants
4.5
Niacinamide
1.5
Saccharum Officinarum (Sugarcane) Extract
0.3
Mannitol
0.3
Tocopheryl Acetate
0.3
Melia Azadirachta Flower Extract
0.3
Melia Azadirachta Leaf Extract
0.3
Curcuma Longa (Turmeric) Root Extract
0.3
Ocimum Sanctum Leaf Extract
0.3
Theobroma Cacao (Cocoa) Seed Extract
0.3
Corallina Officinalis Extract
0.3
Lactobacillus
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
1.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All soothing 3.9 5 No
All soothing
3.9
1.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %65
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.
Glycerin
Est. %6
Function
Origin

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

Glycereth-26
Est. %4
Function
Origin

A glycerin-based ingredient with humectant moisturizing properties. It is an excellent emulsifier and thickener.

Butylene Glycol
Est. %3
Function
Origin
A clear, colorless liquid humectant that draws moisture to the skin. The humectancy of butylene glycol, owed to its two hydroxyl groups, is quite considerable, although not as powerful as glycerin, which contains three hydroxyl groups.
PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin
Est. %2
Function
Origin
Description is coming soon
Niacinamide
Est. %1.5
Function
Origin

Also known as vitamin B3, this ingredient is a true superstar with confirmed moisturizing, anti-acne, hyperpigmentation, and antioxidant benefits. Two studies confirm its significant anti-wrinkle efficacy.

1,2-Hexanediol
Est. %1.3
Function
Origin
A multi-functional formula helper. It is a well-studied preservtive against bacteria and can help pigments and fragrances disperse evenly in a formula.
PEG-150
Est. %1
Function
Origin
Description is coming soon
Dimethicone
Est. %0.3
Function
Origin
The most common silicone in skincare. It forms a silky, smooth film on the skin’s surface and can help to prevent water loss. It also aids in wound healing and can treat and soften scars. Dimethicone is considered to be very safe for use.
Glyceryl Stearate
Est. %0.3
Function
Origin
An emollient and emulsifier typically derived from vegetable sources through a chemical reaction with glycerin. It provides stability, texture, and consistency to formulations. Its main function is to allow oil and water to mix.
Hydrogenated Polydecene
Est. %0.3
Function
Origin
A clear, colorless, highly viscous liquid that commonly serves as an emollient. This rich emollient is on the heavier side but provides a smooth sensorial profile upon application.
Chondrus Crispus Extract
Est. %0.3
Function
Origin
An extract from the species of red marine algae called Irish moss or carrageen moss. It is edible and widely used to produce carrageenan, a polysaccharide with humectant moisturizing and soothing properties.
C14-22 Alcohols
Est. %0.3
Function
Origin
A naturally-derived emulsion stabilizer that has a light feel. It is not a drying alcohol, in fact the emulsions it helps create can make the skin feel soft and cushioned.
Phenoxyethanol
Est. %0.3
Function
Origin
The most frequently used preservative in skincare. It is a clear, oil-like liquid synthetic substance that protects products from harmful bacteria and yeast, whilst still leaving skin microflora unharmed. It is confirmed by research to be harmless.
Zea Mays (Corn) Starch
Est. %0.3
Function
Origin
A white, very finely powdered starch extracted from corn. It works as an anti-caking and absorbent ingredient in powdered products, as well as as a thickening agent in liquids. It also helps to create a matte finish after application.
Saccharum Officinarum (Sugarcane) Extract
Est. %0.3
Function
Origin
An antioxidant extract from sugarcane, the famous crop used to make sugar. It acts as a humectant and exfoliating agent – the little sugar crystals mechanically remove dead skin cells from the skin’s surface.
Tromethamine
Est. %0.3
Function
Origin
An ingredient based on amino acids that is commonly used as a pH adjuster. It has a high pH, which means that it is basic (alkaline), so adding tromethamine to a skincare product will increase its overall pH level.
Mannitol
Est. %0.3
Function
Origin
A sweet-tasting, sugar-derived, humectant alcohol that can stabilize a skincare formula and offer some antioxidant and soothing properties.
Microcrystalline Cellulose
Est. %0.3
Function
Origin
A plant-based ingredient derived from cellulose. The rough version of microcrystalline cellulose is used in scrubs instead of plastic microbeads and the finer version is used as a thickener and stabilizer and readily absorbs oil and sweat.
Polysorbate 20
Est. %0.3
Function
Origin
A viscous, amber-colored liquid that functions as a solubilizer to disperse small amounts of oil into a large water phase. Polysorbate 20 is frequently used to solubilize fragrance oils into water-based emulsions.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Est. %0.3
Function
Origin
A synthetic ingredient that is used to thicken water and alcohol. It results in a more lightweight formula and is commonly found in gel products.
Carbomer
Est. %0.3
Function
Origin
A synthetic ingredient with the ability to gel water. When used in emulsions, such as lotions and creams, carbomer can also act as an emulsion stabilizer.
Sucrose
Est. %0.3
Function
Origin
This ingredient is more commonly known as table sugar or saccharose and is derived from sugar beets or sugar cane. It is used as a humectant moisturizing ingredient in skincare products, as well as a sweetener.
Sodium Polyacrylate
Est. %0.3
Function
Origin
This white powder is primarily used as a viscosity controlling agent. It is added to the water phase, which then thickens to form a clear gel. Sodium polyacrylate can also serve as an emollient, absorbent, and emulsion stabilizer.
Palmitic Acid
Est. %0.3
Function
Origin
A saturated fatty acid used in skincare as a strongly occlusive moisturizer and barrier repairing, emollient ingredient. It is a waxy-looking, white solid. Palmitic acid can be commonly found in animal and vegetable fats, notably palm oil.
C12-20 Alkyl Glucoside
Est. %0.3
Function
Origin
Description is coming soon
Stearic Acid
Est. %0.3
Function
Origin
A saturated fatty acid found in vegetable butter and animal fats. It is an occlusive moisturizing and emollient ingredient and also helps to maintain the barrier function of the skin.
Glyceryl Acrylate/Acrylic Acid Copolymer
Est. %0.3
Function
Origin
A synthetic humectant moisturizer often paired with glycerin. It also functions as a viscosity-controlling agent that creates gel-like formulas with thicker textures.
Tocopheryl Acetate
Est. %0.3
Function
Origin

An antioxidant derivative of tocopherol (vitamin E). It helps to protect cells from free radicals and UV damage through the conversion to active vitamin E in the skin. It is more stable than tocopherol.

Melia Azadirachta Flower Extract
Est. %0.3
Function
Origin
An antioxidant extract derived from the flowers of the Indian lilac, also known as Neem. It is often used in traditional medicine in India. The Neem flower extracts contain limonoids, which are currently under research for their anti-pigment activity.
Biosaccharide Gum-1
Est. %0.3
Function
Origin
A polysaccharide with humectant moisturizing and soothing properties.
Disodium EDTA
Est. %0.3
Function
Origin
A synthetic chelator that helps to maintain the look and smell of a product by 'locking up' troublesome metal ions.
Melia Azadirachta Leaf Extract
Est. %0.3
Function
Origin
An antimicrobial and antioxidant extract derived from Neem leaves – an Indian traditional medicine. Neem leaves have been found to possess antibacterial and antifungal activity. It is also a prospective anti-wrinkle ingredient.
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.
Ocimum Sanctum Leaf Extract
Est. %0.3
Function
Origin
An extract derived from the leaves of Holy Basil, also known as Tulsi, a traditional herb used in Ayurveda medicine. It contains antioxidant and anti-inflammatory rosmarinic acid, galic acid, flavonoids, and a sweet-scented essential oil.
Dextrin
Est. %0.3
Function
Origin
A partially hydrolyzed potato starch, most commonly used as a viscosity controlling and binding agent. When dispersed into water, it can create textures ranging from a thick paste to a soft gel.
Theobroma Cacao (Cocoa) Seed Extract
Est. %0.3
Function
Origin
A cocoa beans extract that contains caffeine and astringent and antioxidant flavonols and tannins.
Corallina Officinalis Extract
Est. %0.3
Function
Origin
An extract from red marine alga, Corallina officinalis is used in skincare for its antioxidant properties. It also contains an immense amount of calcium and special, sulfur-containing polysaccharides.
Alpha-Glucan Oligosaccharide
Est. %0.3
Function
Origin
A sugar-derived ingredient thought to provide protective benefits to the skin's microbiome which keeps skin feeling and looking healthy.
Gossypium Herbaceum (Cotton) Extract
Est. %0.3
Function
Origin
Description is coming soon
Polymnia Sonchifolia Root Juice
Est. %0.3
Function
Origin
A juice pressed from fresh Yacón tubers that is rich in humectant moisturizing oligosaccharides.
Hippophae Rhamnoides Fruit Extract
Est. %0.3
Function
Origin
Description is coming soon
Hydrogenated Lecithin
Est. %0.3
Function
Origin
A version of plain lecithin that has been saturated with hydrogen atoms. This ingredient can be derived from plants, like soy or sunflower, from egg yolks, or made synthetically. Its major function is to emulsify water and oils.
Maltodextrin
Est. %0.3
Function
Origin
A formula helper manufactured from starch. It has a sweet flavor and is often used in rinse-off products to support their foaming structure. Maltodextrin is also used to stabilize emulsions and to absorb and bind other ingredients in the formula.
Cholesterol
Est. %0.3
Function
Origin
An emollient and important barrier repairing lipid, effective when combined with fatty acids and ceramides. Around 25% of the skin’s lipid layer is made up of cholesterol and it is found in the membrane of every single cell in our body.
Lactobacillus Ferment
Est. %0.3
Function
Origin
A biotechnological product – a mixture of metabolic products of Lactobacillus culture. Some Lactobacillus forms have been reported to have anti-wrinkle and barrier repairing effects, as well as able to improve skin hydration, elasticity, and gloss.
Lactococcus Ferment Lysate
Est. %0.3
Function
Origin
A relatively new probiotic ingredient. Various patents claim its moisturizing properties and in one study it was shown to improve skin barrier function.
PEG-800
Est. %0.3
Function
Origin
Description is coming soon
Bifida Ferment Lysate
Est. %0.3
Function
Origin
A mixture of probiotic bacteria. According to the patent holder, it contains enzymes that are able to repair damaged DNA in skin cells. A single study confirms that it is able to reduce skin sensitivity.
Lactobacillus
Est. %0.3
Function
Origin
A genus of probiotic bacteria. Lactobacillus bacteria are part of the human microflora and their ferment products contain antioxidants.
Streptococcus Thermophilus Ferment
Est. %0.3
Function
Origin
Description is coming soon
Gluconolactone
Est. %0.3
Function
Origin
A PHA derived from glucose. It has exfoliating and humectant properties and acts as a penetration enhancer for other ingredients. It has also been shown to assist in the treatment of acne and the prevention of photoaging.
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.
Caprylyl Glycol
Est. %0.3
Function
Origin
An emollient that improves product spreadability and offers a silky feel on the skin. It also acts as a preservative booster that improves the efficacy of other preservatives. According to the manufacturer, it is also a humectant moisturizer.
Ethylhexylglycerin
Est. %0.3
Function
Origin
A preservative booster derived from glycerin. It is commonly paired with other preservatives to improve their efficacy. Ethylhexylglycerin is also a humectant due to its chemical base of glycerin.
Calcium Gluconate
Est. %0.3
Function
Origin
A white crystalline powder that can act as a humectant when dissolved into water. It is also a chelating agent.
sh-Oligopeptide-1
Est. %0.3
Function
Origin

Also known as Human Epidermal Growth Factor. It increases metabolism in skin cells and is claimed to improves skin texture and elasticity.

sh-Polypeptide-1
Est. %0.3
Function
Origin

Also known as Basic Fibroblast Growth Factor. It has collagen and elastin-boosting effects and can result in firmer, more elastic skin. It has been tested for scar healing, but its use in skincare products is still a bit controversial.

sh-Oligopeptide-2
Est. %0.3
Function
Origin

Description is coming soon

sh-Polypeptide-22
Est. %0.3
Function
Origin

Description is coming soon

sh-Polypeptide-45
Est. %0.3
Function
Origin

Description is coming soon

sh-Polypeptide-8
Est. %0.3
Function
Origin

Description is coming soon

sh-Polypeptide-9
Est. %0.3
Function
Origin

Also known as Vascular Endothelial Growth Factor. It stimulates the formation of new blood vessels, thereby improving microcirculation. It is not well researched for use in skincare and is still a bit controversial.