Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Allies of Skin Peptides & Omegas Firming Eye Cream Versus Naturium Multi-Peptide Eye Cream

Allies of Skin Peptides & Omegas Firming Eye Cream Versus Naturium Multi-Peptide Eye Cream Detailed comparison of Allies of Skin Peptides & Omegas Firming Eye Cream versus Naturium Multi-Peptide Eye Cream. This anti-aging eye moisturizer is formulated around S

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Allies of Skin Peptides & Omegas Firming Eye Cream Versus Naturium Multi-Peptide Eye Cream Detailed comparison of Allies of Skin Peptides & Omegas Firming Eye Cream versus Naturium Multi-Peptide Eye Cream. This anti-aging eye moisturizer is formulated around Squalane and Bakuchiol to soften the look of wrinkles and strengthen the skin barrier. This anti-aging eye moisturizer is formulated around Acetyl Hexapeptide-8 and Palmitoyl Tetrapeptide-7 to soften the look of wrinkles. Water Glycerin Tribehenin Caprylic/Capric Triglyceride Isodecyl Neopentanoate Glyceryl Stearate Propanediol Squalane Acrylamide/Sodium Acryloyldimethyltaurate Copolymer Leuconostoc/Radish Root Ferment Filtrate Caprylyl Glycol Bakuchiol Sodium Ascorbyl Phosphate Ceramide NP Rosa Canina Seed Oil Adansonia Digitata Seed Oil Argania Spinosa Kernel Oil Glycyrrhiza Glabra Root Extract Pfaffia Paniculata Root Extract Ptychopetalum Olacoides Bark/Stem Extract Calanthe Discolor Extract Lilium Candidum Flower Extract Ubiquinone Superoxide Dismutase Ergothioneine Tocopheryl Acetate Bisabolol Allantoin Biotin Hesperidin Methyl Chalcone Methylglucoside Phosphate Copper Lysinate/Prolinate Palmitoyl Tetrapeptide-7 Chrysin Gluconolactone Dipeptide-2 Palmitoyl Tripeptide-1 N-Prolyl Palmitoyl Tripeptide-56 Acetate Calcium Gluconate N-Hydroxysuccinimide Caprylyl/Capryl Glucoside Citric Acid Glyceryl Polyacrylate Isohexadecane Pentylene Glycol Polysorbate 80 Sodium Citrate Sodium Gluconate Sodium Hydroxide Sorbitan Oleate Steareth-20 Xanthan Gum Benzyl Alcohol Chlorhexidine Digluconate Sodium Benzoate Potassium Sorbate Phenoxyethanol Water, Glycerin, Tribehenin, Caprylic/Capric Triglyceride, Isodecyl Neopentanoate, Glyceryl Stearate, Propanediol, Squalane, Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, Leuconostoc/Radish Root Ferment Filtrate, Caprylyl Glycol, Bakuchiol, Sodium Ascorbyl Phosphate, Ceramide NP, Rosa Canina Seed Oil, Adansonia Digitata Seed Oil, Argania Spinosa Kernel Oil, Glycyrrhiza Glabra Root Extract, Pfaffia Paniculata Root Extract, Ptychopetalum Olacoides Bark/Stem Extract, Calanthe Discolor Extract, Lilium Candidum Flower Extract, Ubiquinone, Superoxide Dismutase, Ergothioneine, Tocopheryl Acetate, Bisabolol, Allantoin, Biotin, Hesperidin Methyl Chalcone, Methylglucoside Phosphate, Copper Lysinate/Prolinate, Palmitoyl Tetrapeptide-7, Chrysin, Gluconolactone, Dipeptide-2, Palmitoyl Tripeptide-1, N-Prolyl Palmitoyl Tripeptide-56 Acetate, Calcium Gluconate, N-Hydroxysuccinimide, Caprylyl/Capryl Glucoside, Citric Acid, Glyceryl Polyacrylate, Isohexadecane, Pentylene Glycol, Polysorbate 80, Sodium Citrate, Sodium Gluconate, Sodium Hydroxide, Sorbitan Oleate, Steareth-20, Xanthan Gum, Benzyl Alcohol, Chlorhexidine Digluconate, Sodium Benzoate, Potassium Sorbate, Phenoxyethanol Simmondsia Chinensis Seed Oil Stearic Acid Cetyl Alcohol Stearyl Alcohol Palmitic Acid Acetyl Hexapeptide-8 Palmitoyl Tripeptide-5 Dunaliella Salina Extract Panthenol Sodium Hyaluronate Hydroxyacetophenone Aluminum Starch Octenylsuccinate Butylene Glycol 1,2-Hexanediol Boron Nitride Chlorphenesin Acrylates/C10-30 Alkyl Acrylate Crosspolymer Carbomer Sodium Lactate Polysorbate 20 Ethylhexylglycerin Pantolactone Water, Glycerin, Simmondsia Chinensis Seed Oil, Stearic Acid, Squalane, Glyceryl Stearate, Cetyl Alcohol, Stearyl Alcohol, Palmitic Acid, Acetyl Hexapeptide-8, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Palmitoyl Tripeptide-5, Dunaliella Salina Extract, Panth These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. This ingredient is a synthetic polymer used to stabilize formulas and give products a "gel-cream" feel. When applied, this ingredient mostly stays on the surface of skin. Safety reviews have found these polymers safe in cosmetics when made to proper quality standards. Testing also shows they’re unlikely to cause irritation or sensitization at normal use levels. 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). 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 adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure. 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