Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Theramid Derma-Peptides 22% Treatment Versus Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum

Theramid Derma-Peptides 22% Treatment Versus Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum Detailed comparison of Theramid Derma-Peptides 22% Treatment versus Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum. This anti-agin

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Theramid Derma-Peptides 22% Treatment Versus Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum Detailed comparison of Theramid Derma-Peptides 22% Treatment versus Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum. This anti-aging serum is formulated around Sh-Oligopeptide-1 and Palmitoyl Tripeptide-1 to soften the look of wrinkles. This anti-aging serum is formulated around Acetyl Hexapeptide-8 and Pentapeptide-18 to soften the look of wrinkles. Water Jojoba Esters Caprylic/Capric Triglyceride Glycerin Macadamia Integrifolia Seed Oil Helianthus Annuus Seed Oil Ethyl Macadamiate Propanediol Polyglyceryl-6 Distearate Moringa Oil/Hydrogenated Moringa Oil Esters Tricaprylin Lactococcus Ferment Lysate Hdi/Trimethylol Hexyllactone Crosspolymer Dimethicone Sh-Oligopeptide-1 Sh-Oligopeptide-2 Sh-Polypeptide-1 Sh-Polypeptide-9 Sh-Polypeptide-11 Palmitoyl Tripeptide-1 Palmitoyl Tetrapeptide-7 Palmitoyl Tripeptide-38 N-Prolyl Palmitoyl Tripeptide-56 Acetate Acetyl Hexapeptide-1 Ceramide Ng Sodium Hyaluronate Bacillus/Folic Acid Ferment Filtrate Extract Tocopherol Malic Acid Ethylhexylglycerin Lecithin Acetyl Glutamine Xanthan Gum Carbomer Cetyl Alcohol Cetearyl Alcohol Potassium Cetyl Phosphate Hydroxypropyl Cyclodextrin Caprylyl Glycol 1,2-Hexanediol Pentylene Glycol Silica Sodium Lactate Dimethicone/Vinyl Dimethicone Crosspolymer Phosphoric Acid Butylene Glycol Lactic Acid Sodium Chloride Polysorbate 20 Citric Acid Phenoxyethanol Sodium Benzoate Water, Jojoba Esters, Caprylic/Capric Triglyceride, Glycerin, Macadamia Integrifolia Seed Oil, Helianthus Annuus Seed Oil, Ethyl Macadamiate, Propanediol, Polyglyceryl-6 Distearate, Moringa Oil/Hydrogenated Moringa Oil Esters, Tricaprylin, Lactococcus Ferment Lysate, Hdi/Trimethylol Hexyllactone Crosspolymer, Dimethicone, Sh-Oligopeptide-1, Sh-Oligopeptide-2, Sh-Polypeptide-1, Sh-Polypeptide-9, Sh-Polypeptide-11, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-38, N-Prolyl Palmitoyl Tripeptide-56 Acetate, Acetyl Hexapeptide-1, Ceramide Ng, Sodium Hyaluronate, Bacillus/Folic Acid Ferment Filtrate Extract, Tocopherol, Malic Acid, Ethylhexylglycerin, Lecithin, Acetyl Glutamine, Xanthan Gum, Carbomer, Cetyl Alcohol, Cetearyl Alcohol, Potassium Cetyl Phosphate, Hydroxypropyl Cyclodextrin, Caprylyl Glycol, 1,2-Hexanediol, Pentylene Glycol, Silica, Sodium Lactate, Dimethicone/Vinyl Dimethicone Crosspolymer, Phosphoric Acid, Butylene Glycol, Lactic Acid, Sodium Chloride, Polysorbate 20, Citric Acid, Phenoxyethanol, Sodium Benzoate Squalane Saccharomyces Lysate Polysilicone-11 Acetyl Hexapeptide-8 Pentapeptide-18 Collagen Phytosterols Hydrogenated Lecithin Leuconostoc/Radish Root Ferment Filtrate Polyglyceryl-10 Myristate Sodium Phytate Sodium Hydroxide Potassium Sorbate Ethylhexyl Palmitate Trihydroxystearin Lauroyl Lysine Glucomannan Ammonium Acryloyldimethyltaurate/Vp Copolymer Glyceryl Stearate Stearyl Alcohol Behenyl Alcohol Mica Water, Dimethicone, Squalane, Butylene Glycol, Glycerin, Saccharomyces Lysate, Polysilicone-11, Acetyl Hexapeptide-8, Pentapeptide-18, N-Prolyl Palmitoyl Tripeptide-56 Acetate, Palmitoyl Tripeptide-38, Collagen, Sodium Hyaluronate, Tocopherol, Phytosterols, Hydrogenated Lecithin, Leuconostoc/Radish Root Ferment Filtrate, Citric Acid, Caprylic/Capric Triglyceride, Polyglyceryl-10 Myristate, Pentylene Glycol, Caprylyl Glycol, Sodium Benzoate, Sodium Phytate, Sodium Hydroxide, Potassium Sorbate, Ethylhexyl Palmita Be the first to review These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 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. Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss. Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid. In practice, that translates to a long shelf life and a consistently elegant skin feel. While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns. Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source. This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out. This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%. 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). 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, cit