Skin science article
Cocokind Ceramide Barrier Serum Versus MediCube PDRN Pink Peptide Serum
Cocokind Ceramide Barrier Serum Versus MediCube PDRN Pink Peptide Serum This barrier-repair serum is formulated around Aloe Barbadensis Leaf Juice and Beta-Glucan to strengthen the skin barrier and hydrate skin. This anti-aging serum is formulated around Niaci
Cocokind Ceramide Barrier Serum Versus MediCube PDRN Pink Peptide Serum
This barrier-repair serum is formulated around Aloe Barbadensis Leaf Juice and Beta-Glucan to strengthen the skin barrier and hydrate skin.
This anti-aging serum is formulated around Niacinamide and Sodium DNA to soften the look of wrinkles and refine skin texture.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Aloe Barbadensis Leaf Juice
Water
Propanediol
Glycerin
Simmondsia Chinensis Seed Oil
Squalane
Beta-Glucan
Lysolecithin
Sclerotium Gum
Pullulan
Xanthan Gum
Ceramide NP
Ceramide Ns
Ceramide AP
Ceramide Eos
Ceramide EOP
Sodium Levulinate
Sodium Anisate
Tocopherol
Cetyl Alcohol
Caprylyl Glycol
Ceteareth-25
Silica
Caprooyl Phytosphingosine
Caprooyl Sphingosine
Cholesterol
Helianthus Annuus Seed Oil
Glyceryl Caprylate
Phenoxyethanol
Sodium Benzoate
Ethylhexylglycerin
1,2-Hexanediol
Citric Acid
Behenic Acid
Aloe Barbadensis Leaf Juice, Water, Propanediol, Glycerin, Simmondsia Chinensis Seed Oil, Squalane, Beta-Glucan, Lysolecithin, Sclerotium Gum, Pullulan, Xanthan Gum, Ceramide NP, Ceramide Ns, Ceramide AP, Ceramide Eos, Ceramide EOP, Sodium Levulinate, Sodium Anisate, Tocopherol, Cetyl Alcohol, Caprylyl Glycol, Ceteareth-25, Silica, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Cholesterol, Helianthus Annuus Seed Oil, Glyceryl Caprylate, Phenoxyethanol, Sodium Benzoate, Ethylhexylglycerin, 1,2-Hexanediol, Citric Acid, Behenic Acid
Dipropylene Glycol
Isopropyl Myristate
Glycereth-26
Niacinamide
Sodium DNA
Butylene Glycol
Polyglycerin-3
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Polyisobutene
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Milt Extract
Tromethamine
Glyceryl Acrylate/Acrylic Acid Copolymer
Pvm/Ma Copolymer
Parfum
Melia Azadirachta Leaf Extract
Adenosine
Caprylyl/Capryl Glucoside
Sorbitan Oleate
Melia Azadirachta Flower Extract
Sodium Hyaluronate
Disodium EDTA
Curcuma Longa Root Extract
Cyanocobalamin
Hydrolyzed Collagen
Ubiquinone
Ocimum Sanctum Leaf Extract
Corallina Officinalis Extract
Palmitoyl Pentapeptide-4
Palmitoyl Tripeptide-1
Palmitoyl Tetrapeptide-7
Copper Tripeptide-1
Acetyl Hexapeptide-8
Salmon Egg Extract
Atelocollagen
Water, Glycerin, Dipropylene Glycol, Isopropyl Myristate, Glycereth-26, Niacinamide, 1,2-Hexanediol, Sodium DNA, Butylene Glycol, Polyglycerin-3, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Polyisobutene, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Milt Extract, Tromethamine, Glyceryl Acrylate/Acrylic Acid Copolymer, Pvm/Ma Copolymer, Ethylhexylglycerin, Caprylyl Glycol, Parfum, Melia Azadirachta Leaf Extract, Adenosine, Caprylyl/Capryl Glucoside, Sorbitan Oleate, Melia Azadirachta Flower Extract, Sodium Hyaluronate, Disodium EDTA, Curcuma Longa Root Extract, Cyanocobalamin, Hydrolyzed Collagen, Ubiquinone, Ocimum Sanctum Leaf Extract, Corallina Officinalis Extract, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Copper Tripeptide-1, Acetyl Hexapeptide-8, Salmon Egg Extract, Atelocollagen
Reviews
Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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
Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.
Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.
Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).
Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.
Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
Topically, glycerin does several things at once:
Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.
Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.
This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.
Just know very high concentrations (>40%) can feel tacky in low humidity.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!