Kosas Plump + Juicy Vegan Collagen Spray-On Serum

Kosas Plump + Juicy Vegan Collagen Spray-On Serum
5.1
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.2 Occlusivity icon Occlusivity

Review

Does Kosas Plump + Juicy Vegan Collagen Spray-On Serum work?

Based on the ingredient list analysis by CreamScan AI, these are the key benefits you can expect from using Kosas Plump + Juicy Vegan Collagen Spray-On Serum:

  • Strong humectant moisturizing. This lightweight, humectant-rich product, ideal for oily skin, has a moisturizing rating of 5.1 out of 10.

Lightweight moisturizer ideal for oily skin and a humectant boost for any skincare routine

According to CreamScan analysis, Kosas Plump + Juicy Vegan Collagen Spray-On Serum is quite moisturizing, with a moisturizing rating of 5.1 out of 10.

Is it more humectant or occlusive? Significantly more humectant. It has a low occlusivity of 0.2 out of 10 and a maximum humectancy of 10 out of 10, primarily due to the high content of Propanediol (est. ≈6.0%), Pentylene Glycol (est. ≈4.0%) and Glycerin (est. ≈3.0%).

This humectant-rich product, when used alone as a moisturizer, is ideal for oily skin, offering significant hydration in a lightweight, fast-absorbing formula with a minimal amount of occlusive ingredients. It’s also a great choice for people with normal skin who prefer lightweight moisturizers.

Such a humectant boost will also positively contribute to the moisturizing efficacy of any skincare routine when used as a step before applying the main moisturizer. This type of formulation is typically used in serums, where a light, fast-absorbing texture is key.

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

Questionable anti-wrinkle efficacy

According to CreamScan analysis, Kosas Plump + Juicy Vegan Collagen Spray-On Serum has a zero anti-wrinkle rating.

It contains Lactobacillus Ferment, an ingredient often marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Lactobacillus Ferment provide insufficient evidence of its efficacy according to CreamScan Research Evaluation Standards. Therefore, this ingredient does not generate 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, can deliver some anti-wrinkle effects through its moisturizing action.

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

Ingredients

Est. % Ingredient Origin Functions
75
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
Est. %
Water
Function:
Origin:
Propanediol
Function:
Origin:
Pentylene Glycol
Function:
Origin:
Glycerin
Function:
Origin:
Phenethyl Alcohol
Function:
Origin:
Hydrolyzed Rice Protein
Function:
Origin:
Polyglyceryl-6 Caprylate
Function:
Origin:
Polyglyceryl-3 Cocoate
Function:
Origin:
Polyglyceryl-4 Caprate
Function:
Origin:
Polyglyceryl-6 Ricinoleate
Function:
Origin:
Sodium Gluconate
Function:
Origin:
Erythritol
Function:
Origin:
Hydrolyzed Pea Protein
Function:
Origin:
Caprylic/Capric Triglyceride
Function:
Origin:
Maltodextrin
Function:
Origin:
Acacia Seyal Gum Extract
Function:
Origin:
Lactobacillus Ferment
Function:
Origin:
Artemisia Capillaris Flower Extract
Function:
Origin:
Hibiscus Sabdariffa Flower Extract
Function:
Origin:
Glycine
Function:
Origin:
Proline
Function:
Origin:
Hydrolyzed Sodium Hyaluronate
Function:
Origin:
Palmitoyl Tripeptide-37
Function:
Origin:
Potassium Sorbate
Function:
Origin:
Citric Acid
Function:
Origin:
Benzyl Alcohol
Function:
Origin:
Sodium Benzoate
Function:
Origin:

Ratings

All humectants
14.5
6
4
3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
0.3
0.3
Benchmark
20
Moisturizing rating
5.1
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 14.5 10
10.0
6
4
3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 0.3 20
0.2
0.3
Moisturizing rating
5.1
Ingredient Est. % Benchmark Humectancy
6
4
3
0.3
0.3
0.3
0.3
0.3
All humectants 14.5 10
10
All humectants
14.5
6
4
3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
0.3
All occlusives 0.3 20
0.2
All occlusives
0.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
n/a
- 0.3 -
Total
0
Lactobacillus Ferment
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
0.3
0.3
All antioxidants 0.6 3 No
All antioxidants
0.6
Hibiscus Sabdariffa Flower Extract
0.3
Hydrolyzed Sodium Hyaluronate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
0.3
All soothing 0.6 5 No
All soothing
0.6
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %75
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.
Propanediol
Est. %6
Function
Origin
PropanediolAn 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.
Pentylene Glycol
Est. %4
Function
Origin
Pentylene Glycol

A naturally or synthetically derived preservative that exhibits effective antifungal and antibacterial traits. It also acts as a booster for more traditional preservatives. Pentylene glycol can also serve as a moisturizing humectant and solvent.

Glycerin
Est. %3
Function
Origin
Glycerin

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

Phenethyl Alcohol
Est. %2
Function
Origin
Phenethyl AlcoholA multifunctional ingredient that primarily serves as a preservative. Derived from the Chinese cinnamon tree, it provides broad-spectrum protection for skincare products through its antimicrobial efficacy.
Hydrolyzed Rice Protein
Est. %1.5
Function
Origin
Hydrolyzed Rice ProteinA protein derived from rice bran with film-forming abilities. It can help increase moisturization in skin.
Polyglyceryl-6 Caprylate
Est. %1.3
Function
Origin
Polyglyceryl-6 Caprylate
Polyglyceryl-3 Cocoate
Est. %1
Function
Origin
Polyglyceryl-3 Cocoate
Polyglyceryl-4 Caprate
Est. %0.3
Function
Origin
Polyglyceryl-4 CaprateA natural surfactant that softens the appearance of skin and forms oil and water mixtures.
Polyglyceryl-6 Ricinoleate
Est. %0.3
Function
Origin
Polyglyceryl-6 Ricinoleate
Sodium Gluconate
Est. %0.3
Function
Origin
Sodium GluconateA chelating ingredient that ensures that the harmful metal ions in a formula are unreactive. It also protects other ingredients from degrading.
Erythritol
Est. %0.3
Function
Origin
ErythritolA naturally occurring sweetener that hydrates skin by drawing in water.
Hydrolyzed Pea Protein
Est. %0.3
Function
Origin
Hydrolyzed Pea Protein
Caprylic/Capric Triglyceride
Est. %0.3
Function
Origin
Caprylic/Capric TriglycerideA 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.
Maltodextrin
Est. %0.3
Function
Origin
MaltodextrinA 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.
Acacia Seyal Gum Extract
Est. %0.3
Function
Origin
Acacia Seyal Gum Extract
Lactobacillus Ferment
Est. %0.3
Function
Origin
Lactobacillus FermentA 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.
Artemisia Capillaris Flower Extract
Est. %0.3
Function
Origin
Artemisia Capillaris Flower ExtractA soothing flower extract derived from Chinese wormwood and aimed at sensitive skin.
Hibiscus Sabdariffa Flower Extract
Est. %0.3
Function
Origin
Hibiscus Sabdariffa Flower ExtractDerived from bright red hibiscus flowers, this extract contains anthocyanins (red plant pigments), antioxidant flavonoids, and high amounts of organic acids.
Glycine
Est. %0.3
Function
Origin
GlycineA humectant moisturizing amino acid that is a part of skin's Natural Moisturizing Factor. Some recent studies suggest that it may have barrier repair properties.
Proline
Est. %0.3
Function
Origin
ProlineThe best humectant moisturizer of all the amino acids. It is a part of the skin's Natural Moisturizing Factor and increases hydration in the top layers of the skin. It also has antioxidant activity and helps to heal damaged skin.
Hydrolyzed Sodium Hyaluronate
Est. %0.3
Function
Origin
Hydrolyzed Sodium HyaluronateA very small-molecule version of regular sodium hyaluronate. It is a powerful humectant skin-identical ingredient that absorbs into the skin and offers plumping, smoothing, and anti-wrinkle effects.
Palmitoyl Tripeptide-37
Est. %0.3
Function
Origin
Palmitoyl Tripeptide-37
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.
Benzyl Alcohol
Est. %0.3
Function
Origin
Benzyl Alcohol

A multifunctional ingredient that is supplied as a clear, colorless liquid. Its main function is as a flavoring agent and fragrance. It also acts as a broad-spectrum preservative, solvent, and viscosity-controlling agent that thins the product.

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.