Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Naturium Multi-Peptide Moisturizer Versus Geek & Gorgeous Power Peptides Serum

Naturium Multi-Peptide Moisturizer Versus Geek & Gorgeous Power Peptides Serum Detailed comparison of Naturium Multi-Peptide Moisturizer versus Geek & Gorgeous Power Peptides Serum. This anti-aging moisturizer is formulated around Palmitoyl Tripeptide-5 and Pa

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Naturium Multi-Peptide Moisturizer Versus Geek & Gorgeous Power Peptides Serum Detailed comparison of Naturium Multi-Peptide Moisturizer versus Geek & Gorgeous Power Peptides Serum. This anti-aging moisturizer is formulated around Palmitoyl Tripeptide-5 and Palmitoyl Tripeptide-1 to soften the look of wrinkles. This anti-aging serum is formulated around Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7 to soften the look of wrinkles and refine skin texture. Water Glycerin Dimethicone Simmondsia Chinensis Seed Oil Squalane Glyceryl Stearate Cetyl Alcohol Niacinamide Stearyl Alcohol Palmitoyl Tripeptide-5 Pantolactone Palmitoyl Tripeptide-1 Palmitoyl Tetrapeptide-7 Hydrolyzed Plukenetia Volubilis Seed Extract Dunaliella Salina Extract Sodium Hyaluronate 3-O-Ethyl Ascorbic Acid Panthenol Caryodendron Orinocense Seed Oil Honokiol Magnolol Palmitic Acid Sorbitan Oleate Aluminum Starch Octenylsuccinate Hydroxyacetophenone Stearic Acid Acrylamide/Sodium Acryloyldimethyltaurate Copolymer Polyglyceryl-6 Laurate 1,2-Hexanediol Boron Nitride Caprylyl Glycol Polyglyceryl-10 Oleate Isohexadecane Butylene Glycol Chlorphenesin Acrylates/C10-30 Alkyl Acrylate Crosspolymer Tocopheryl Acetate Polysorbate 80 Sorbitan Palmitate Sodium Hydroxide Sodium Benzoate Carbomer Sodium Lactate Phenoxyethanol Polysorbate 20 Citric Acid Ethylhexylglycerin Potassium Sorbate Water, Glycerin, Dimethicone, Simmondsia Chinensis Seed Oil, Squalane, Glyceryl Stearate, Cetyl Alcohol, Niacinamide, Stearyl Alcohol, Palmitoyl Tripeptide-5, Pantolactone, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Hydrolyzed Plukenetia Volubilis Seed Extract, Dunaliella Salina Extract, Sodium Hyaluronate, 3-O-Ethyl Ascorbic Acid, Panthenol, Caryodendron Orinocense Seed Oil, Honokiol, Magnolol, Palmitic Acid, Sorbitan Oleate, Aluminum Starch Octenylsuccinate, Hydroxyacetophenone, Stearic Acid, Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, Polyglyceryl-6 Laurate, 1,2-Hexanediol, Boron Nitride, Caprylyl Glycol, Polyglyceryl-10 Oleate, Isohexadecane, Butylene Glycol, Chlorphenesin, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tocopheryl Acetate, Polysorbate 80, Sorbitan Palmitate, Sodium Hydroxide, Sodium Benzoate, Carbomer, Sodium Lactate, Phenoxyethanol, Polysorbate 20, Citric Acid, Ethylhexylglycerin, Potassium Sorbate Pentylene Glycol Polyglyceryl-6 Stearate Caprylic/Capric Triglyceride Dicaprylyl Carbonate Dicaprylyl Ether Potassium Cetyl Phosphate Polyglyceryl-6 Behenate Tetrapeptide-21 Palmitoyl Tripeptide-38 Copper Palmitoyl Heptapeptide-14 Heptapeptide-15 Palmitate Saccharide Isomerate Allantoin Cetearyl Alcohol Glyceryl Stearate Se Tapioca Starch Hydroxypropyl Cyclodextrin Lactic Acid/Glycolic Acid Copolymer Polyvinyl Alcohol Sodium Citrate Water, Glycerin, Butylene Glycol, Pentylene Glycol, Polyglyceryl-6 Stearate, Caprylic/Capric Triglyceride, Panthenol, Dicaprylyl Carbonate, Dicaprylyl Ether, Potassium Cetyl Phosphate, Polyglyceryl-6 Behenate, Tetrapeptide-21, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-38, Copper Palmitoyl Heptapeptide-14, Heptapeptide-15 Palmitate, Saccharide Isomerate, Allantoin, Cetearyl Alcohol, Glyceryl Stearate Se, Tapioca Starch, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Carbomer, Polysorbate 20, Hydroxypropyl Cyclodextrin, Lactic Acid/Glycolic Acid Copolymer, Polyvinyl Alcohol, Citric Acid, Sodium Citrate, Sodium Hydroxide, Phenoxyethanol, Ethylhexylglycerin These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken, emulsify, and improve the texture of products. As an emulsifier, it helps stabilize oil-in-water emulsions to give products an elegant feel when applied. It can also form a thin protective film on skin. One study found that a formula using this polymer helped slow down how quickly other ingredients (like DEET) were absorbed through skin. A 2024 study of over 1,300 patients confirmed that sensitization to this ingredient is rare. It is also non-mutagenic and has a clean track record. Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness. Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture. Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%. It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier. Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%. A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions. Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes. Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath. However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products. Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH. In skincare formulas, citric acid can: While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants. Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations. Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger. However, this ingredient shows up as a pH adjust