COSMEDIX Serum 24 Rapid Renewal Complex Review

COSMEDIX Serum 24 Rapid Renewal Complex
2.0
/ 10
Moisturizing
1.5 Humectancy icon Humectancy
2.6 Occlusivity icon Occlusivity
7.5Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
Rich Skin Soothing icon
in Skin Soothers
Review

Does COSMEDIX Serum 24 Rapid Renewal Complex Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what COSMEDIX Serum 24 Rapid Renewal Complex has to offer:
 
  • Light moisturizing. It has a moisturizing rating of 2.0 out of 10.
  • Significant anti-wrinkle efficacy. With an anti-wrinkle rating of 7.5 out of 10, COSMEDIX Serum 24 Rapid Renewal Complex is effective in minimizing wrinkles.
  • Soothing: COSMEDIX Serum 24 Rapid Renewal Complex contains a high concentration of soothing ingredients, which may help to reduce irritation and calm the skin.
  • Antioxidant protection.

Key Benefits of COSMEDIX Serum 24 Rapid Renewal Complex

 
These are the key benefits you can expect from using COSMEDIX Serum 24 Rapid Renewal Complex:
 

Slight Moisturizing When Used Alone

According to CreamScan analysis, COSMEDIX Serum 24 Rapid Renewal Complex is lightly moisturizing, with a moisturizing rating of 2.0 out of 10.

Is it more humectant or occlusive? This product has relatively comparable levels of Humectancy and Occlusivity: a low Humectancy of 1.5 out of 10 and a low Occlusivity of 2.6 out of 10.

This type of product provides relatively light moisturizing on its own but can contribute to overall moisturizing efficacy when used as part of a skincare routine, alongside another moisturizer.

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

Significant Anti-Wrinkle Efficacy

According to CreamScan analysis, COSMEDIX Serum 24 Rapid Renewal Complex has a high anti-wrinkle rating of 7.5 out of 10.

It contains 2 active ingredients with proven anti-wrinkle efficacy:

  • Retinal (est. ≈0.05%),
     also known as retinaldehyde, is a potent retinoid with anti-wrinkle efficacy confirmed by a single clinical study involving 125 participants (Creidi et al.). This study demonstrated that a cream containing 0.05% retinal reduced the average wrinkle depth by 8% after 18 weeks of use, compared to a vehicle (the same formulation without retinal).
  • Retinol (est. ≈0.1%),
     the most effective non-prescription anti-wrinkle ingredient. Numerous clinical studies have shown its positive effects at concentrations as low as 0.1%. A study with 36 participants (Kafi et al.) confirmed that a lotion containing 0.4% retinol reduced wrinkle severity by 21% after 24 weeks of use, compared to the same formulation without retinol (vehicle).

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

Rich in Skin-Protecting Antioxidants

We estimate that COSMEDIX Serum 24 Rapid Renewal Complex is rich (> 3%) in antioxidants, specifically Carthamus Tinctorius (Safflower) Oleosomes (est. ≈4.0%).

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.

Skin Soothing and Calming Potential

Based on the ingredient list analysis, COSMEDIX Serum 24 Rapid Renewal Complex is rich (> 5%) in soothing ingredients, particularly Hamamelis Virginiana (Witch Hazel) Water (est. ≈6.0%).

When applied to the skin, compounds of soothing ingredients, such as triglycerides, phospholipids, fatty acids, phenolic compounds, and antioxidants, work together to soothe the skin through various mechanisms: reducing inflammation, promoting wound healing, repairing the skin barrier, and providing antimicrobial and antioxidant activities.

Please note that this is not a complete list of benefits. We are in the process of enhancing our AI model to incorporate anti-pigmentation, exfoliation and anti-acne ratings.

Things to Be Aware Of: COSMEDIX Serum 24 Rapid Renewal Complex

 
CreamScan AI identified a few things to consider before adding COSMEDIX Serum 24 Rapid Renewal Complex to your skincare routine:
 

As a Standalone Moisturizer, It Has Relatively Low Moisturizing Potential

If you use COSMEDIX Serum 24 Rapid Renewal Complex for moisturizing purposes, please keep in mind that it provides relatively light moisturizing on its own, and, more importantly, it’s not optimal for any skin type.

On one hand, it has low occlusivity, which suits oily and combination skin. On the other hand, it has a low estimated concentration of humectants, which are essential for effective moisturizing of all skin types, including oily skin.

Therefore, if used as a standalone moisturizer, this product should be paired with a humectant-rich moisturizer for optimal skin hydration.

Pros & Cons of COSMEDIX Serum 24 Rapid Renewal Complex

 
Here’s an overview of the pros and cons of COSMEDIX Serum 24 Rapid Renewal Complex to help you decide if it’s the right choice for your skincare routine:
 

Pros:

  • Provides relatively light moisturizing on its own but can contribute to the moisturizing efficacy of any skincare routine
  • Delivers signficant anti-wrinkle efficacy
  • Rich in antioxidants that combat oxidative stress associated with accelerated skin aging and defend against environmental damage such as UV radiation and pollution
  • Contains a high concentration of soothing ingredients, which may help reduce irritation and soothe the skin

Cons: 

  • Minimal moisturizing efficacy, even for oily skin - something to keep in mind if this is your only moisturizer in your routine

Ingredients

Est. % Ingredient Origin Functions
80
6
4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.1
0.05
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. %
Water
Function:
Origin:
Hamamelis Virginiana (Witch Hazel) Water
Function:
Origin:
Carthamus Tinctorius (Safflower) Oleosomes
Function:
Origin:
Phospholipids
Function:
Origin:
Glycerin
Function:
Origin:
Sodium Acrylates Copolymer
Function:
Origin:
Hydrogenated Polyisobutene
Function:
Origin:
Sodium Lactate
Function:
Origin:
Glycosaminoglycans
Function:
Origin:
Polysorbate 20
Function:
Origin:
Cetyl Alcohol
Function:
Origin:
Retinol
Function:
Origin:
Retinal
Function:
Origin:
Proline
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Helianthus Annuus (Sunflower) Seed Oil
Function:
Origin:
Tapioca Starch
Function:
Origin:
Leuconostoc/Radish Root Ferment Filtrate
Function:
Origin:
Lonicera Caprifolium (Honeysuckle) Flower Extract
Function:
Origin:
Lonicera Japonica (Honeysuckle) Flower Extract
Function:
Origin:
Santalum Austrocaledonicum Wood Oil
Function:
Origin:
Lavandula Hybrida Oil
Function:
Origin:
Galactoarabinan
Function:
Origin:
Sodium Polygamma-Glutamate
Function:
Origin:
Tocopherol
Function:
Origin:
Squalane
Function:
Origin:
Hydroxypropyl Starch Phosphate
Function:
Origin:
Dimethicone
Function:
Origin:
Polyglyceryl-10 Stearate
Function:
Origin:
Gluconic Acid
Function:
Origin:
Xanthan Gum
Function:
Origin:
Tetrasodium EDTA
Function:
Origin:
Citric Acid
Function:
Origin:
Alcohol
Function:
Origin:
Potassium Sorbate
Function:
Origin:
Sodium Glycolate
Function:
Origin:
Sodium Hydroxide
Function:
Origin:
Trisodium EDTA
Function:
Origin:
Benzoic Acid
Function:
Origin:
Sodium Benzoate
Function:
Origin:
Linalool
Function:
Origin:
Limonene
Function:
Origin:

Ratings

All humectants
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
5.2
4.0
0.3
0.3
0.3
0.3
Benchmark
20
Moisturizing rating
2.0
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 1.5 10
1.5
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 5.2 20
2.6
4.0
0.3
0.3
0.3
0.3
Moisturizing rating
2.0
Ingredient Est. % Benchmark Humectancy
0.3
0.3
0.3
0.3
0.3
All humectants 1.5 10
1.5
All humectants
1.5
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
4
0.3
0.3
0.3
0.3
All occlusives 5.2 20
2.6
All occlusives
5.2
4.0
0.3
0.3
0.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
5 /10 0.05 0.05 5
10 /10 0.4 0.1 2.5
Total
7.5
Retinal
5
Ingredient anti-wrinkle power
5 /10
when present at, %
0.05
in this formula, est. %
0.05
Retinol
2.5
Ingredient anti-wrinkle power
10 /10
when present at, %
0.4
in this formula, est. %
0.1
Anti-wrinkle rating
7.5
Ingredient Est. % Benchmark
Rich in Antioxidants
4
0.3
0.3
0.3
0.3
All antioxidants 5.2 3 Rich in antioxidants
All antioxidants
5.2
Carthamus Tinctorius (Safflower) Oleosomes
4
Sodium Hyaluronate
0.3
Lonicera Japonica (Honeysuckle) Flower Extract
0.3
Galactoarabinan
0.3
Tocopherol
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
6
0.3
All soothing 6.3 5 Rich in soothing
All soothing
6.3
6
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.
Hamamelis Virginiana (Witch Hazel) Water
Est. %6
Function
Origin
Hamamelis Virginiana (Witch Hazel) WaterA fragrant, astringent essential water obtained by steeping and distilling the twigs and leaves of the witch hazel plant. It leaves the skin feeling tight and refreshed after application and helps with the healing of small cuts on the skin.
Carthamus Tinctorius (Safflower) Oleosomes
Est. %4
Function
Origin
Carthamus Tinctorius (Safflower) OleosomesMicroscopic droplets of safflower oil surrounded by a membrane. Oleosomes are able to create a very stable emulsion and are better absorbed by the skin. Safflower oil offers occlusive, emollient, and antioxidant properties.
Phospholipids
Est. %0.3
Function
Origin
PhospholipidsA large group of lipids that are an essential component of every single cell membrane in the body. They have excellent emollient properties. Phospholipids are also utilized in the manufacturing of ‘fancy’ formulations such as liposomes.
Glycerin
Est. %0.3
Function
Origin
Glycerin

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

Sodium Acrylates Copolymer
Est. %0.3
Function
Origin
Sodium Acrylates CopolymerA synthetic polymer that can come in various forms and is often used to create light gel-like textures. Some versions can also create a light film on the skin.
Hydrogenated Polyisobutene
Est. %0.3
Function
Origin
Hydrogenated PolyisobuteneA viscous liquid that makes a great oil base due to its smooth sensorial profile. It has emollient features, including good spreadability and little tack upon application. It also has the added benefit of being able to thicken products.
Sodium Lactate
Est. %0.3
Function
Origin
Sodium LactateA sodium salt of lactic acid. Its main function is as a humectant but it can also serve as a pH adjuster. Additionally, sodium lactate can also be used as a chemical exfoliant due to its close chemical relation to lactic acid.
Glycosaminoglycans
Est. %0.3
Function
Origin
GlycosaminoglycansA blanket term used for the structural polysaccharides of the skin, such as hyaluronic acid and chondroitin. They add to a skincare product's film-forming and water-binding properties.
Polysorbate 20
Est. %0.3
Function
Origin
Polysorbate 20A 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.
Cetyl Alcohol
Est. %0.3
Function
Origin
Cetyl AlcoholA waxy solid fatty alcohol derived from palm oil. It is most commonly used as a co-emulsifier and affects the final aesthetic of the product, leaving a soft and silky feeling on the skin. Cetyl alcohol is also used as a viscosity controlling agent.
Retinol
Est. %0.1
Function
Origin
Retinol

One of the most famous and well-researched anti-aging ingredients with a maximum anti-wrinkle power of 10 out of 10. It is proven to decrease wrinkles and help the skin regain its thickness, firmness, and texture. Retinol is also effective in treating pigmentation issues such as dark spots and acne.

Retinal
Est. %0.05
Function
Origin
Retinal

A potent ingredient of the retinoid group with confirmed anti-wrinkle capabilities.

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.
Sodium Hyaluronate
Est. %0.3
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.

Helianthus Annuus (Sunflower) Seed Oil
Est. %0.3
Function
Origin
Helianthus Annuus (Sunflower) Seed OilA 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.
Tapioca Starch
Est. %0.3
Function
Origin
Tapioca StarchTapioca starch is used to absorb excess oil and provide slip for dry powder formulations.
Leuconostoc/Radish Root Ferment Filtrate
Est. %0.3
Function
Origin
Leuconostoc/Radish Root Ferment FiltrateA biotechnological fermentation ingredient that is created by feeding radish root to Leuconostoc kimchii. It allegedly contains organic acids and a mixture of peptides known as bacteriocins – which have antimicrobial activity.
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.
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.
Santalum Austrocaledonicum Wood Oil
Est. %0.3
Function
Origin
Santalum Austrocaledonicum Wood Oil
Lavandula Hybrida Oil
Est. %0.3
Function
Origin
Lavandula Hybrida OilA fragrant essential oil distilled from a lavender hybrid of the two most common lavender species: true lavender and spike lavender. It contains linalool and linalyl acetate as well as eucalyptol and camphor, which altogether give it a cooling, lavender scent.
Galactoarabinan
Est. %0.3
Function
Origin
GalactoarabinanA plant polysaccharide with humectant moisturizing properties that is most commonly obtained from Larch trees. It consists of two simple sugars: galactose and arabinose.
Sodium Polygamma-Glutamate
Est. %0.3
Function
Origin
Sodium Polygamma-Glutamate
Tocopherol
Est. %0.3
Function
Origin
Tocopherol

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.

Squalane
Est. %0.3
Function
Origin
SqualaneAn occlusive moisturizing and emollient compound that forms part of the skin’s sebum. The main source of squalane had always been shark liver. Now, however, it is manufactured synthetically or derived from plant oils, such as olive and peanut oil.
Hydroxypropyl Starch Phosphate
Est. %0.3
Function
Origin
Hydroxypropyl Starch PhosphateA naturally-derived thickening agent that dissolves in water.
Dimethicone
Est. %0.3
Function
Origin
DimethiconeThe 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.
Polyglyceryl-10 Stearate
Est. %0.3
Function
Origin
Polyglyceryl-10 StearateA naturally-derived or synthetically produced mild emulsifier.
Gluconic Acid
Est. %0.3
Function
Origin
Gluconic Acid
Xanthan Gum
Est. %0.3
Function
Origin
Xanthan GumA 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.
Tetrasodium EDTA
Est. %0.3
Function
Origin
Tetrasodium EDTAOne of the most common synthetic chelators. It can reduce the 'hardness' of water and so is often used in rinse-off products.
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.
Alcohol
Est. %0.3
Function
Origin
AlcoholAn 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.
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.
Sodium Glycolate
Est. %0.3
Function
Origin
Sodium Glycolate
Sodium Hydroxide
Est. %0.3
Function
Origin
Sodium Hydroxide

An ingredient that is able to bring the pH of a product up, thereby making it less harsh on the skin.

Trisodium EDTA
Est. %0.3
Function
Origin
Trisodium EDTAA chelating agent designed to encapsulate potentially harmful heavy metal ions that enter the formula through the water source. Once encapsulated, these heavy metal ions become inert.
Benzoic Acid
Est. %0.3
Function
Origin
Benzoic AcidA preservative effective against fungi, yeast, and some bacteria. It is commonly paired with phenoxyethanol to create a broad spectrum preservation system. Benzoic acid can also serve as a pH adjuster, fragrance, and bulking agent.
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.
Linalool
Est. %0.3
Function
Origin
LinaloolA 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.
Limonene
Est. %0.3
Function
Origin
Limonene

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.