Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Allies of Skin Peptides & Omegas Firming Eye Cream Versus U beauty The Return Eye Concentrate

Allies of Skin Peptides & Omegas Firming Eye Cream Versus U beauty The Return Eye Concentrate Detailed comparison of Allies of Skin Peptides & Omegas Firming Eye Cream versus U beauty The Return Eye Concentrate. This anti-aging eye moisturizer is formulated ar

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Allies of Skin Peptides & Omegas Firming Eye Cream Versus U beauty The Return Eye Concentrate Detailed comparison of Allies of Skin Peptides & Omegas Firming Eye Cream versus U beauty The Return Eye Concentrate. 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 Squalane and Ceramide NP to soften the look of wrinkles and hydrate skin. 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 Pentaerythrityl Tetraethylhexanoate Butylene Glycol Behenyl Alcohol Dimethicone Dipropylene Glycol Diphenylsiloxy Phenyl Trimethicone Beheneth-25 Cera Microcristallina Trehalose Bis-PEG-18 Methyl Ether Dimethyl Silane Cetearyl Alcohol Hydrogenated Polyisobutene Sodium Acrylate/Acryloyldimethyltaurate/Dimethylacrylamide Crosspolymer Hydrogenated Castor Oil Stevia Rebaudiana Leaf/Stem Extract Plankton Extract Tocopherol Ascorbyl Palmitate Linoleic Acid Oleic Acid Palmitic Acid Stearic Acid Glutathione Hydrolyzed Hyaluronic Acid Sodium Hyaluronate Linolenic Acid Diamond Powder Lactobionic Acid Mandelic Acid Glycolic Acid Beta-Glucan Palmitoyl Pentapeptide-4 Acacia Decurrens/ These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Bisabolol is a gentle skin conditioner, antioxidant, and soothing ingredient. It's primary claim to fame is soothing and research shows topically applied bisabolol can quiet the chemical messengers that cause your skin to become inflamed, helping to sooth any irritation. A clinical study found that applying 0.5% bisabolol daily for 8 weeks produced an average 9% decrease in skin pigmentation. Researchers found it can also suppress the process that leads to excess melanin production in skin. In vitro studies found that bisabolol combined with propylene glycol significantly increased skin permeability by increasing lipid fluidity in the stratum corneum. You'll likely see use concentrations quite low, usually 0.1-0.2%. Overall, this is a well-tolerated ingredient that works well in formulas designed for sensitive, reactive, or post-procedure skin. 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). Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids. Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes. This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants. A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%. Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days. Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient. Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically. 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 b