Skin science article
almost 1.618 Zinc + Copper + Sodium PCA & Peptide Complex Blue Multiserum Versus Theramid Copper Peptide
almost 1.618 Zinc + Copper + Sodium PCA & Peptide Complex Blue Multiserum Versus Theramid Copper Peptide This oil-control serum is formulated around Zinc PCA and Palmitoyl Tripeptide-5 to balance excess oil and refine skin texture. This anti-aging serum is for
almost 1.618 Zinc + Copper + Sodium PCA & Peptide Complex Blue Multiserum Versus Theramid Copper Peptide
This oil-control serum is formulated around Zinc PCA and Palmitoyl Tripeptide-5 to balance excess oil and refine skin texture.
This anti-aging serum is formulated around Copper Tripeptide-1 and Bifida Ferment Lysate to soften the look of wrinkles and strengthen the skin barrier.
What's inside
Key Ingredients
Benefits
Concerns
No concerns
Ingredients Side-by-side
Water
Glycerin
Pentylene Glycol
Sodium PCA
Betaine
Copper PCA
Zinc PCA
Hydroxyethylcellulose
Palmitoyl Tripeptide-5
Propanediol
Emiliania Huxleyi Extract
Phenethyl Alcohol
Glyceryl Caprylate
Arginine
Sodium Phytate
Water, Glycerin, Pentylene Glycol, Sodium PCA, Betaine, Copper PCA, Zinc PCA, Hydroxyethylcellulose, Palmitoyl Tripeptide-5, Propanediol, Emiliania Huxleyi Extract, Phenethyl Alcohol, Glyceryl Caprylate, Arginine, Sodium Phytate
Dimethicone
Hydrogenated Ethylhexyl Olivate
Isododecane
PEG-10 Dimethicone
Copper Tripeptide-1
Bifida Ferment Lysate
PEG/PPG-18/18 Dimethicone
Magnesium Sulfate
Hydrogenated Castor Oil/Sebacic Acid Copolymer
Sodium Hyaluronate
Acetyl Hexapeptide-1
Acetyl Tetrapeptide-2
Trifluoroacetyl Tripeptide-2
Sh-Oligopeptide-1
Sh-Oligopeptide-2
Sh-Polypeptide-1
Sh-Polypeptide-9
Sh-Polypeptide-11
Bacillus/Folic Acid Ferment Filtrate Extract
Acetyl Glutamine
Disteardimonium Hectorite
Hydrogenated Olive Oil Unsaponifiables
Propylene Carbonate
Lecithin
Caprylyl Glycol
Butylene Glycol
Dextran
Tocopherol
Acetic Acid
Lactic Acid
Disodium EDTA
Sodium Benzoate
1,2-Hexanediol
Ethylhexylglycerin
Phenoxyethanol
Water, Propanediol, Dimethicone, Hydrogenated Ethylhexyl Olivate, Betaine, Isododecane, PEG-10 Dimethicone, Copper Tripeptide-1, Bifida Ferment Lysate, Glycerin, PEG/PPG-18/18 Dimethicone, Magnesium Sulfate, Hydrogenated Castor Oil/Sebacic Acid Copolymer, Sodium Hyaluronate, Acetyl Hexapeptide-1, Acetyl Tetrapeptide-2, Trifluoroacetyl Tripeptide-2, Sh-Oligopeptide-1, Sh-Oligopeptide-2, Sh-Polypeptide-1, Sh-Polypeptide-9, Sh-Polypeptide-11, Bacillus/Folic Acid Ferment Filtrate Extract, Acetyl Glutamine, Disteardimonium Hectorite, Hydrogenated Olive Oil Unsaponifiables, Propylene Carbonate, Lecithin, Caprylyl Glycol, Butylene Glycol, Dextran, Tocopherol, Acetic Acid, Lactic Acid, Disodium EDTA, Sodium Benzoate, 1,2-Hexanediol, Ethylhexylglycerin, Phenoxyethanol
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.
Betaine is a humectant. Like hyaluronic acid, it helps attract and retain moisture in the skin. It’s known for being gentle and for helping the skin maintain balanced hydration.
Betaine is mainly used to improve hydration and support calmer skin. It helps skin cells regulate water balance because it functions as an osmolyte.
Some studies suggest betaine may support making skin tone more even.
Fun fact: Betaine naturally exists in the skin and the body. In cosmetic products, it can be either plant-derived (most commonly from sugar beets) or synthetically produced for consistency and stability.
Betaine is also known as trimethylglycine.
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.
Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
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!