Sulwhasoo Bloomstay Vitalizing Serum

Sulwhasoo Bloomstay Vitalizing Serum
5.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
1.5Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
$$$$

Review

Results you may expect from using Sulwhasoo Bloomstay Vitalizing Serum:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Sulwhasoo Bloomstay Vitalizing Serum:

  • Moderate moisturizing. It has a moisturizing rating of 5.0 out of 10.
  • Little anti-wrinkle effect: Sulwhasoo Bloomstay Vitalizing Serum has an anti-wrinkle rating of 1.5 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.
  • Antioxidant protection.

How moisturizing is it?

Quite moisturizing: Sulwhasoo Bloomstay Vitalizing 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 Butylene Glycol (est. ≈6.0%), Glycerin (est. ≈4.0%) and Glycereth-26 (est. ≈3.0%).

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.

Anti-wrinkle efficacy

According to CreamScan analysis, Sulwhasoo Bloomstay Vitalizing Serum has a minimal anti-wrinkle rating of 1.5 out of 10. It contains one ingredient with proven anti-wrinkle efficacy: Niacinamide (est. ≈1.0%),
 one of the most effective and well-researched anti-wrinkle ingredients.
 
Among others, Sulwhasoo Bloomstay Vitalizing Serum also contains contains Adenosine and Beta-Glucan, 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 Sulwhasoo Bloomstay Vitalizing Serum is rich (> 3%) in antioxidants, specifically Niacinamide (est. ≈1.0%), Avena Sativa (Oat) Kernel Extract (est. ≈0.3%), Citrus Junos Fruit Extract (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
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Ratings

All humectants
16.7
6
4
3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
0.0
None
Benchmark
20
Moisturizing rating
5.0
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 16.7 10
10.0
6
4
3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 0.0 20
0.0
None
Moisturizing rating
5.0
Ingredient Est. % Benchmark Humectancy
6
4
3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 16.7 10
10
All humectants
16.7
6
4
3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
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
6 /10 4 1 1.5
n/a
- 0.3 -
n/a
- 0.3 -
Total
1.5
Niacinamide
1.5
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
1
Adenosine
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Beta-Glucan
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
1.5
Ingredient Est. % Benchmark
Rich in Antioxidants
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
All antioxidants 4.6 3 Rich in antioxidants
All antioxidants
4.6
Niacinamide
1
Avena Sativa (Oat) Kernel Extract
0.3
Citrus Junos Fruit Extract
0.3
Nelumbo Nucifera Flower Extract
0.3
Polygonatum Officinale Rhizome/Root Extract
0.3
Rehmannia Glutinosa Root Extract
0.3
Glycyrrhiza Uralensis (Licorice) Root Extract
0.3
Sesamum Indicum (Sesame) Seed Extract
0.3
Chaenomeles Sinensis Fruit Extract
0.3
Theobroma Cacao (Cocoa) Extract
0.3
Beta-Glucan
0.3
Prunus Mume Flower Extract
0.3
BHT
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All soothing 3.1 5 No
All soothing
3.1
1
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.
Butylene Glycol
Est. %6
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.
Glycerin
Est. %4
Function
Origin

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

Glycereth-26
Est. %3
Function
Origin
A glycerin-based ingredient with humectant moisturizing properties. It is an excellent emulsifier and thickener.
Alcohol
Est. %2
Function
Origin
An effective antimicrobial ingredient that kills bacteria, fungi, and even some viruses. It is also an excellent solvent and astringent. Alcohol helps to create lighter and less viscous products. It can, however, be dehydrating and skin-sensitizing.
Cyclopentasiloxane
Est. %1.5
Function
Origin
A lightweight, fast-spreading emollient that leaves a very soft and silky after-feel on the skin. Supplied as a clear and colorless liquid, cyclopentasiloxane is often used as a solvent to dissolve other silicones in.
Cyclohexasiloxane
Est. %1.3
Function
Origin
A clear silicone fluid with very low viscosity that is commonly used as a solvent and emollient. It has excellent spreadability, rubs in quickly, and leaves a silky smooth after-feel on the skin.
Niacinamide
Est. %1
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. %0.3
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.
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Est. %0.3
Function
Origin
An emulsion stabilizer and thickener that helps to create a pleasant, satiny, and light formula texture. It works by forming a gel-like network within water or oil, which both stabilizes other ingredients and produces a thickening effect.
Bis-PEG-18 Methyl Ether Dimethyl Silane
Est. %0.3
Function
Origin
A silicone with the unusual trait of being able to disperse in water. It moisturizes the skin as a humectant and leaves a soft and smooth after-feel. This ingredient also has foam-boosting properties.
Avena Sativa (Oat) Kernel Extract
Est. %0.3
Function
Origin
A beneficial extract obtained from Oat groats popular in products aimed at eczema-prone skin. It contains skin healing beta-glucan, anti-inflammatory phenolic compounds, antioxidant flavonoids, various lipids, proteins, and moisturizing amino acids.
PEG-60 Hydrogenated Castor Oil
Est. %0.3
Function
Origin
A white paste-like substance derived from castor oil that belongs to a group of ingredients called PEGs (polyethylene glycols). It acts as a perfume solubilizer that helps fragrance agents dissolve in water and as a cleansing agent.
Xanthan Gum
Est. %0.3
Function
Origin
A natural multi-functional ingredient that originates from fermented sugars. Xanthan gum acts as a viscosity-building agent to thicken skincare products. It is also an excellent stabilizer and works well to hold other ingredients together.
PVP
Est. %0.3
Function
Origin
An excellent film-former used in hairsprays, peel-off masks, and even some self-tanning products. These films are strong and hold onto the skin.
Propanediol
Est. %0.3
Function
Origin
An excellent solvent capable of mixing water with normally water-insoluble ingredients. It also functions as a humectant due to its water-loving alcohol groups. Propanediol can control the viscosity of a product by reducing its thickness.
Dimethiconol
Est. %0.3
Function
Origin
A synthetic dimethicone with rich, non-tacky emolliency. It features the typical sensorial profile of silicones, with high spreadability and a luxurious, oil-free after-feel. Dimethiconol can also serve as an antifoaming agent.
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.
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.
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.
Fragrance
Est. %0.3
Function
Origin
Under trade secret law, manufacturers have the right not to disclose what exactly went into the fragrance and use the unspecific word Fragrance or Parfum instead. Many fragrances are highly allergenic.
Methoxy PEG-114/Polyepsilon Caprolactone
Est. %0.3
Function
Origin
Description is coming soon
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.
Adenosine
Est. %0.3
Function
Origin

A key molecule responsible for energy transportation, signaling, and enzyme activity. Adenosine is a popular anti-wrinkle ingredient, however, the key study about its anti-wrinkle efficacy (1) does not meet CreamScan Research Evaluation Standards as it is not double-blind.

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.
Sorbitan Isostearate
Est. %0.3
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.
Polysorbate 60
Est. %0.3
Function
Origin
An ester based on sorbitan. It is good for emulsifying water and oils together – specifically making oil-in-water emulsions. Polysorbate 60 is also said to give a product a notable fragrance.
Citrus Junos Fruit Extract
Est. %0.3
Function
Origin
An extract from Yuzu (a citrus hybrid) which contains antioxidant and anti-inflammatory flavonoids.
Honey
Est. %0.3
Function
Origin
A supersaturated solution of sugars, proteins, vitamins, minerals, and bioactive compounds. It is used in skincare for its antimicrobial, emollient, moisturizing, and soothing properties.
Lilium Candidum Bulb Extract
Est. %0.3
Function
Origin
An extract coming from Madonna lily bulbs that is rich in humectant polysaccharides and anti-inflammatory saponins.
Paeonia Albiflora Root Extract
Est. %0.3
Function
Origin
An extract from the roots of the garden peony. It mainly contains humectant moisturizing oligosaccharides and polysaccharides, and has been claimed to improve skin tone.
Nelumbo Nucifera Flower Extract
Est. %0.3
Function
Origin
An extract with antioxidant flavonoids that is obtained from the flowers of the water lily.
Polygonatum Officinale Rhizome/Root Extract
Est. %0.3
Function
Origin
An extract from the rhizomes of Solomon’s seal, a flowering plant. The roots contain polysaccharides and saponins - which make it a slight humectant ingredient.
Rehmannia Glutinosa Root Extract
Est. %0.3
Function
Origin
An extract derived from the roots of a traditional Chinese herb with antioxidant and anti-inflammatory iridoids, triterpenoids, phenyletanoids, and phenolic acids.
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.
Glycyrrhiza Uralensis (Licorice) Root Extract
Est. %0.3
Function
Origin
A soothing and anti-pigment extract derived from a species of licorice with glycyrrhizin as the main active ingredient.
Linalool
Est. %0.3
Function
Origin
A fragrant, volatile compound naturally present in many essential oils. It has a pleasant scent and is often used in skincare products as a fragrance. People with sensitive skin should try to avoid it, or at least do a patch test before using it.
Pinus Koraiensis Seed Extract
Est. %0.3
Function
Origin
Description is coming soon
Sesamum Indicum (Sesame) Seed Extract
Est. %0.3
Function
Origin
Derived from sesame seeds, this extract contains emollient phytosterols, antioxidant and soothing flavonoids, phenolic acids, and lignans.
Prunus Mume Fruit Extract
Est. %0.3
Function
Origin
Description is coming soon
Rosa Multiflora Fruit Extract
Est. %0.3
Function
Origin
Description is coming soon
Chaenomeles Sinensis Fruit Extract
Est. %0.3
Function
Origin
Description is coming soon
Theobroma Cacao (Cocoa) Extract
Est. %0.3
Function
Origin

An extract from cocoa beans or cocoa powder with lots of beneficial compounds such as stimulant caffeine, antioxidant and astringent flavanols, and tannins – which are responsible for its bitter taste.

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.
Beta-Glucan
Est. %0.3
Function
Origin
A special polysaccharide obtained from cereals, mushrooms, yeast, bacteria, and some species of seaweed. It is a promising anti-wrinkle, wound healing, antioxidant, and moisturizing ingredient.
Poncirus Trifoliata Fruit Extract
Est. %0.3
Function
Origin
Description is coming soon
Limonene
Est. %0.3
Function
Origin
One of the most used fragrances in skincare products. It is produced from the peels of citrus fruits and has a fresh, pleasant, citrusy smell. People who are sensitive to citrus should try to avoid it, or at least do a patch test before using it.
Geraniol
Est. %0.3
Function
Origin
A fragrant, volatile, plant-based, liquid chemical that can be naturally found in many essential oils (specifically rose, palmarosa, citronella). It has a rose-like scent. It is a potential irritant and may cause an allergic reaction in some people.
Benzyl Benzoate
Est. %0.3
Function
Origin
A fragrance ingredient with a fruity and woody scent. It is considered an allergen according to the International Fragrance Association (IFRA), which means that care must be taken when determining usage levels in skincare products.
Prunus Mume Flower Extract
Est. %0.3
Function
Origin
Description is coming soon
Citronellol
Est. %0.3
Function
Origin
A fragrant compound found naturally in many essential oils (mainly lemongrass). It can have a lemon or a rose scent. People with sensitive skin should try to avoid products with citronellol, or at least do a patch test before using it.
Potassium Hydroxide
Est. %0.3
Function
Origin
A very alkaline ingredient, meaning that it has a high pH. Potassium hydroxide is therefore useful in bringing a low pH in a cosmetic product up to a more neutral, skin-safe level.
Acetic Acid
Est. %0.3
Function
Origin
Description is coming soon
BHT
Est. %0.3
Function
Origin
An antioxidant ingredient that naturally occurs in green algae and some bacteria or fungi but, for commercial use, is created synthetically. BHT is also used occasionally as a fragrance, where it presents a sweet, camphor-like odor.