Rejuran Advanced Anti-Aging Retinol + C-PDRN Serum Versus Centellian24 PDRN Firming Boosting Ampoule
Updated on March 23, 2025
Overview
What they are
These products are both reef safe . They have a total of 6 ingredients in common
Cool Features
They both contain peptides and retinoid
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, parabens or sulfates
What's Inside
They both contain fragrances, oils and silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Rejuran Advanced Anti-Aging Retinol + C-PDRN Serum 25 ingredients
Centellian24 PDRN Firming Boosting Ampoule 51 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Rejuran Advanced Anti-Aging Retinol + C-PDRN Serum 25 ingredients
Centellian24 PDRN Firming Boosting Ampoule 51 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Aloe Barbadensis Leaf Juice
Skin Conditioning
Rubus Villosus Fruit Extract
AstringentVaccinium Angustifolium Fruit Extract
Skin ProtectingMorus Nigra Leaf Extract
Skin ConditioningCucumis Sativus Fruit Extract
EmollientDaucus Carota Sativa Root
Skin ConditioningCalendula Officinalis Flower
Skin ConditioningCaprylic/Capric Triglyceride
MaskingCitrus Aurantium Dulcis Peel Extract
Emulsion Stabilising
Borago Officinalis Seed Oil
Emollient
Panthenol
Skin Conditioning
Glycerin
Humectant
Argania Spinosa Kernel Oil
Emollient
Sodium Ascorbyl Phosphate
Antioxidant
Allantoin
Skin Conditioning
Hydrolyzed Dna
Skin ConditioningAdenosine
Skin Conditioning
Retinol
Skin Conditioning
Palmitoyl Tripeptide-38
Skin Conditioning
Xanthan Gum
EmulsifyingHydroxyethylcellulose
Emulsion StabilisingCarbomer
Emulsion StabilisingDimethicone
Emollient
1,2-Hexanediol
Skin ConditioningEthylhexylglycerin
Skin ConditioningAloe Barbadensis Leaf Juice, Rubus Villosus Fruit Extract, Vaccinium Angustifolium Fruit Extract, Morus Nigra Leaf Extract, Cucumis Sativus Fruit Extract, Daucus Carota Sativa Root, Calendula Officinalis Flower, Caprylic/Capric Triglyceride, Citrus Aurantium Dulcis Peel Extract, Borago Officinalis Seed Oil, Panthenol, Glycerin, Argania Spinosa Kernel Oil, Sodium Ascorbyl Phosphate, Allantoin, Hydrolyzed Dna, Adenosine, Retinol, Palmitoyl Tripeptide-38, Xanthan Gum, Hydroxyethylcellulose, Carbomer, Dimethicone, 1,2-Hexanediol, Ethylhexylglycerin
Water
Skin ConditioningGlycerin
Humectant
Propanediol
SolventBis-PEG-18 Methyl Ether Dimethyl Silane
EmollientMethylpropanediol
SolventDipropylene Glycol
MaskingGlycereth-26
HumectantButylene Glycol
Humectant
Niacinamide
Smoothing
Methyl Gluceth-20
HumectantRaffinose
Skin ConditioningCyclohexasiloxane
Emollient
Pentylene Glycol
Skin ConditioningTrehalose
HumectantDimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningSodium Dna
Skin ConditioningLactobacillus Ferment
Skin ConditioningAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingCurcuma Longa Root Extract
Masking
Ceramide NP
Skin Conditioning
Tromethamine
BufferingGlyceryl Polymethacrylate
Dioscorea Japonica Root Extract
Skin ConditioningEthylhexylglycerin
Skin ConditioningGlycosyl Trehalose
Emulsion StabilisingSodium Polyacrylate
AbsorbentPvm/Ma Copolymer
Emulsion StabilisingHydrogenated Lecithin
EmulsifyingHydrolyzed Collagen
Emollient
Hydrogenated Starch Hydrolysate
HumectantXanthan Gum
EmulsifyingAdenosine
Skin Conditioning
Theobroma Cacao Seed Extract
Antioxidant
Dextrin
AbsorbentHydrolyzed Elastin
EmollientSucrose Distearate
Emollient
Lecithin
EmollientCarbomer
Emulsion StabilisingPolyquaternium-51
Skin ConditioningPolysorbate 20
Emulsifying
Glyceryl Stearate
Emollient
BHT
Antioxidant
Cyanocobalamin
Skin ConditioningBiosaccharide Gum-1
Skin ConditioningTocopherol
Antioxidant
Palmitoyl Pentapeptide-4
Skin Conditioning
Panax Ginseng Root Extract
Emollient
Carnosine
Skin ConditioningCalendula Officinalis Flower Oil
Masking
Panax Ginseng Root
EmollientRetinol
Skin Conditioning
Water, Glycerin, Propanediol, Bis-PEG-18 Methyl Ether Dimethyl Silane, Methylpropanediol, Dipropylene Glycol, Glycereth-26, Butylene Glycol, Niacinamide, Methyl Gluceth-20, Raffinose, Cyclohexasiloxane, Pentylene Glycol, Trehalose, Dimethicone/Vinyl Dimethicone Crosspolymer, Sodium Dna, Lactobacillus Ferment, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Curcuma Longa Root Extract, Ceramide NP, Tromethamine, Glyceryl Polymethacrylate, Dioscorea Japonica Root Extract, Ethylhexylglycerin, Glycosyl Trehalose, Sodium Polyacrylate, Pvm/Ma Copolymer, Hydrogenated Lecithin, Hydrolyzed Collagen, Hydrogenated Starch Hydrolysate, Xanthan Gum, Adenosine, Theobroma Cacao Seed Extract, Dextrin, Hydrolyzed Elastin, Sucrose Distearate, Lecithin, Carbomer, Polyquaternium-51, Polysorbate 20, Glyceryl Stearate, BHT, Cyanocobalamin, Biosaccharide Gum-1, Tocopherol, Palmitoyl Pentapeptide-4, Panax Ginseng Root Extract, Carnosine, Calendula Officinalis Flower Oil, Panax Ginseng Root, Retinol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinAdenosine is in every living organism. It is one of four components in nucleic acids that helps store our DNA.
Adenosine has many benefits when used. These benefits include hydrating the skin, smoothing skin, and reducing wrinkles. Once applied, adenosine increases collagen production. It also helps with improving firmness and tissue repair.
Studies have found adenosine may also help with wound healing.
In skincare products, Adenosine is usually derived from yeast.
Learn more about AdenosineRetinol is a gold-standard ingredient for anti-aging. It is a form of Vitamin A and belongs to the class of retinoids that also includes tretinoin.
Why is retinol famous?
It has the most scientific studies backing up its skin benefits out of all the non-prescription ingredients.
Retinol is proven to:
This is why retinol is effective at removing wrinkles, fading dark spots, treating acne, and reducing the appearance of pores.
Studies show retinol is less effective when exposed to UV. Be sure to look for appropriate packaging to keep your retinol potent (similar to Vitamin C).
Using retinol or any retinoids will increase sun-sensitivity in the first few months. Though studies show retinoids increase your skin's natural SPF with continuous use, it is best to always wear sunscreen and sun-protection.
We recommend speaking with a medical professional about using this ingredient during pregnancy.
Retinol may cause irritation in some people, so be sure to patch test. Experts recommend 'ramping up' retinol use: start using this ingredient once a week and work up to using it daily.
Read about Tretinoin
Learn more about RetinolXanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumCarbomer is a polymer of acrylic acid. Its main role is to create a gel consistency.
A high amount of carbomer can cause pilling or balling up of products. Don't worry, most products contain 1% or less of carbomer.
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
