Rejuran Advanced Anti-Aging Retinol + C-PDRN Serum Versus One Thing Peptide Retinal Serum
Updated on April 21, 2025
Overview
What they are
These products are both reef safe serums. They have a total of 7 ingredients in common
Cool Features
They both contain peptides, retinoid and Vitamin C
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 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
One Thing Peptide Retinal Serum 58 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
One Thing Peptide Retinal Serum 58 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 ConditioningButylene Glycol
Humectant
Niacinamide
Smoothing
Caprylic/Capric Triglyceride
MaskingDipropylene Glycol
MaskingCetyl Ethylhexanoate
EmollientPropanediol
SolventVinyldimethicone
Glycerin
Humectant
Glyceryl Polymethacrylate
1,2-Hexanediol
Skin ConditioningBetaine
Humectant
C14-22 Alcohols
Emulsion StabilisingCetearyl Olivate
Glyceryl Stearate
Emollient
Hydroxyacetophenone
Antioxidant
Propylene Glycol
Humectant
Sorbitan Olivate
Emulsifying
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingTromethamine
BufferingC12-20 Alkyl Glucoside
EmulsifyingEthylhexylglycerin
Skin ConditioningPolyacrylate Crosspolymer-6
Emulsion StabilisingAdenosine
Skin Conditioning
Hydrolyzed Gardenia Florida Extract
Antioxidant
Hydrolyzed Malt Extract
Skin ConditioningHydrolyzed Viola Tricolor Extract
Skin ProtectingSodium Polyacrylate
AbsorbentDextrin
AbsorbentDisodium EDTA
Sodium Polyacryloyldimethyl Taurate
Emulsion StabilisingGardenia Florida Fruit Extract
Skin ConditioningHyaluronic Acid
Humectant
Hydrolyzed Hyaluronic Acid
Humectant
Sodium Hyaluronate
Humectant
Hydrogenated Polydecene
EmollientCarbomer
Emulsion StabilisingHydrogenated Lecithin
EmulsifyingPolyglyceryl-10 Oleate
Skin Conditioning
Sodium Lactate
BufferingTrideceth-10
CleansingPalmitoyl Tripeptide-5
Skin Conditioning
Polysorbate 20
Emulsifying
Sodium Ascorbyl Phosphate
Antioxidant
Palmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
Copper Tripeptide-1
Skin Conditioning
Palmitoyl Pentapeptide-4
Skin Conditioning
Acetyl Hexapeptide-8
Humectant
Macadamia Ternifolia Seed Oil
Emollient
Phosphatidylcholine
EmulsifyingCholesterol
Emollient
Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate
Skin ConditioningAluminum/Magnesium Hydroxide Stearate
Emulsion StabilisingBrassica Campestris Sterols
Emollient
Retinal
Skin Conditioning
Potassium Cetyl Phosphate
EmulsifyingPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Water, Butylene Glycol, Niacinamide, Caprylic/Capric Triglyceride, Dipropylene Glycol, Cetyl Ethylhexanoate, Propanediol, Vinyldimethicone, Glycerin, Glyceryl Polymethacrylate, 1,2-Hexanediol, Betaine, C14-22 Alcohols, Cetearyl Olivate, Glyceryl Stearate, Hydroxyacetophenone, Propylene Glycol, Sorbitan Olivate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, C12-20 Alkyl Glucoside, Ethylhexylglycerin, Polyacrylate Crosspolymer-6, Adenosine, Hydrolyzed Gardenia Florida Extract, Hydrolyzed Malt Extract, Hydrolyzed Viola Tricolor Extract, Sodium Polyacrylate, Dextrin, Disodium EDTA, Sodium Polyacryloyldimethyl Taurate, Gardenia Florida Fruit Extract, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Hydrogenated Polydecene, Carbomer, Hydrogenated Lecithin, Polyglyceryl-10 Oleate, Sodium Lactate, Trideceth-10, Palmitoyl Tripeptide-5, Polysorbate 20, Sodium Ascorbyl Phosphate, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Copper Tripeptide-1, Palmitoyl Pentapeptide-4, Acetyl Hexapeptide-8, Macadamia Ternifolia Seed Oil, Phosphatidylcholine, Cholesterol, Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate, Aluminum/Magnesium Hydroxide Stearate, Brassica Campestris Sterols, Retinal, Potassium Cetyl Phosphate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
This ingredient is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
It helps thicken a product's formula and makes it easier to spread by dissolving clumping compounds.
Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.
Learn more about Caprylic/Capric TriglycerideGlycerin 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 GlycerinSodium Ascorbyl Phosphate is a form of Vitamin C. It is the salt of ascorbic acid.
This ingredient is more gentle than ascorbic acid. It is also more stable when exposed to light and oxygen.
Vitamin C helps reduce redness, improve skin texture, reduce the effects of aging, reduce the visibility of dark spots, and brighten skin.
Your skin uses Vitamin C to produce collagen and collagen production plays a role in having a strong skin barrier and plump skin. As an antioxidant, this ingredient also helps reduce the signs of aging such as fine-lines and wrinkles.
VItamin C helps brighten skin by blocking the process of skin darkening.
In a 2011 study, Sodium Ascorbyl Phosphate was found to have antibacterial properties. This may help treat acne.
Read more about other types of Vitamin C:
Learn more about Sodium Ascorbyl PhosphateAdenosine 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 AdenosineCarbomer 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.
1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
It is a:
- Humectant, drawing moisture into the skin
- Emollient, helping to soften skin
- Solvent, dispersing and stabilizing formulas
- Preservative booster, enhancing the antimicrobial activity of other preservatives
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.
