Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Niod Fractionated Eye Contour Concentrate Serum Versus Allies of Skin Peptides & Omegas Firming Eye Cream

Niod Fractionated Eye Contour Concentrate Serum Versus Allies of Skin Peptides & Omegas Firming Eye Cream Detailed comparison of Niod Fractionated Eye Contour Concentrate Serum versus Allies of Skin Peptides & Omegas Firming Eye Cream. This anti-aging eye mois

This source-based comparison does not add ratings or recommend a winner.

Niod Fractionated Eye Contour Concentrate Serum Versus Allies of Skin Peptides & Omegas Firming Eye Cream Detailed comparison of Niod Fractionated Eye Contour Concentrate Serum versus Allies of Skin Peptides & Omegas Firming Eye Cream. This anti-aging eye moisturizer is formulated around Niacinamide and Dipeptide Diaminobutyroyl Benzylamide Diacetate to soften the look of wrinkles and fade the look of dark spots. This anti-aging eye moisturizer is formulated around Squalane and Bakuchiol to soften the look of wrinkles and strengthen the skin barrier. Water Glycerin Butylene Glycol Propanediol Hydrolyzed Yeast Extract Albizia Julibrissin Bark Extract Niacinamide Dipeptide Diaminobutyroyl Benzylamide Diacetate Palmitoyl Tripeptide-38 Acetyl Hexapeptide-8 Acetyl Tetrapeptide-5 Decapeptide-22 Oligopeptide-78 Palmitoyl Decapeptide-21 Palmitoyl Hexapeptide-52 Zinc Palmitoyl Nonapeptide-14 Palmitoyl Tetrapeptide-50 Pentapeptide-18 Acetyl Hexapeptide-30 Heptapeptide-15 Palmitate Palmitoyl Heptapeptide-18 S-Mu-Conotoxin Cniiic Acetate Sodium Hyaluronate Darutoside Epigallocatechin Gallatyl Glucoside Gallyl Glucoside Ascorbyl Glucoside Zinc PCA Methylglucoside Phosphate Disodium Acetyl Glucosamine Phosphate Copper Lysinate/Prolinate Hydroxypropyl Cyclodextrin Superoxide Dismutase Escin Ascorbic Acid Ammonium Glycyrrhizate Polyglucuronic Acid Ascophyllum Nodosum Extract Asparagopsis Armata Extract Fraxinus Excelsior Bark Extract Olea Europaea Leaf Extract Polypodium Vulgare Rhizome Extract Cetraria Islandica Thallus Extract Sphagnum Magellanicum Extract Ruscus Aculeatus Root Extract Centella Asiatica Extract Calendula Officinalis Flower Extract Arginine Panthenol Hydrolyzed Rice Protein Glycine Soja Protein Hydrolyzed Wheat Protein Hydrolyzed Yeast Protein Lecithin Polyacrylate Crosspolymer-6 Xanthan Gum Cetyl Hydroxyethylcellulose Silanetriol Sodium Dextran Sulfate Sorbitol Pentylene Glycol Dimethyl Isosorbide Citric Acid Glycolic Acid Lactic Acid Lactic Acid/Glycolic Acid Copolymer PPG-26-Buteth-26 Polyvinyl Alcohol PEG-40 Hydrogenated Castor Oil Propyl Gallate Potassium Sorbate Caprylyl Glycol Glyceryl Caprylate Ethylhexylglycerin Sodium Benzoate Benzyl Alcohol Phenylpropanol Dehydroacetic Acid Phenoxyethanol Chlorphenesin Water, Glycerin, Butylene Glycol, Propanediol, Hydrolyzed Yeast Extract, Albizia Julibrissin Bark Extract, Niacinamide, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Palmitoyl Tripeptide-38, Acetyl Hexapeptide-8, Acetyl Tetrapeptide-5, Decapeptide-22, Oligopeptide-78, Palmitoyl Decapeptide-21, Palmitoyl Hexapeptide-52, Zinc Palmitoyl Nonapeptide-14, Palmitoyl Tetrapeptide-50, Pentapeptide-18, Acetyl Hexapeptide-30, Heptapeptide-15 Palmitate, Palmitoyl Heptapeptide-18, S-Mu-Conotoxin Cniiic Acetate, Sodium Hyaluronate, Darutoside, Epigallocatechin Gallatyl Glucoside, Gallyl Glucoside, Ascorbyl Glucoside, Zinc PCA, Methylglucoside Phosphate, Disodium Acetyl Glucosamine Phosphate, Copper Lysinate/Prolinate, Hydroxypropyl Cyclodextrin, Superoxide Dismutase, Escin, Ascorbic Acid, Ammonium Glycyrrhizate, Polyglucuronic Acid, Ascophyllum Nodosum Extract, Asparagopsis Armata Extract, Fraxinus Excelsior Bark Extract, Olea Europaea Leaf Extract, Polypodium Vulgare Rhizome Extract, Cetraria Islandica Thallus Extract, Sphagnum Magellanicum Extract, Ruscus Aculeatus Root Extract, Centella Asiatica Extract, Calendula Officinalis Flower Extract, Arginine, Panthenol, Hydrolyzed Rice Protein, Glycine Soja Protein, Hydrolyzed Wheat Protein, Hydrolyzed Yeast Protein, Lecithin, Polyacrylate Crosspo These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Benzyl Alcohol is an aromatic alcohol with several roles: it's a preservative, solvent, and mild fragrance component with a floral scent. This ingredient has been deemed safe for use in cosmetic formulations at concentrations up to 5%, and up to 10% in hair dyes. You'll typically see 0.5-2% in most rinse-off or leave-on products. As a preservative, it works by disrupting the membrane of microbial proteins. This helps keep bacteria and fungi from growing in your products. The sensitization picture is actually quite assuring as well:of nearly 71,000 patients patch tested with benzyl alcohol, only 0.21% showed a positive reaction with most of them being weakly positive. This led researchers to conclude that benzyl alcohol cannot be regarded as a significant contact allergen. It is worth noting this ingredient is classified as one of the EU's regulated fragrance allergens and restricted to 1% in finished products. Labels must also declare it in concentrations above 0.001% in leave-on products and 0.01% in rinse-off products. At concentrations around 5%, localized redness and itching can appear as a direct irritant response and not as a true allergic reaction. 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 become