Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Skinfix Barrier+ Triple Lipid-Boost 360° Eye Cream Versus First Aid Beauty Eye Duty Niacinamide Brightening Eye Cream

Skinfix Barrier+ Triple Lipid-Boost 360° Eye Cream Versus First Aid Beauty Eye Duty Niacinamide Brightening Eye Cream Detailed comparison of Skinfix Barrier+ Triple Lipid-Boost 360° Eye Cream versus First Aid Beauty Eye Duty Niacinamide Brightening Eye Cream.

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

Skinfix Barrier+ Triple Lipid-Boost 360° Eye Cream Versus First Aid Beauty Eye Duty Niacinamide Brightening Eye Cream Detailed comparison of Skinfix Barrier+ Triple Lipid-Boost 360° Eye Cream versus First Aid Beauty Eye Duty Niacinamide Brightening Eye Cream. This eye moisturizer is formulated around Jojoba Oil/Macadamia Seed Oil Esters to hydrate skin. This brightening eye moisturizer is formulated around Niacinamide and Sodium Ascorbyl Phosphate to brighten dull-looking skin and fade the look of dark spots. Water Glycerin C10-18 Triglycerides Caprylyl Caprylate/Caprate Propanediol Jojoba Oil/Macadamia Seed Oil Esters Cetearyl Olivate Stearyl Alcohol Octyldodecanol Caprylic/Capric Triglyceride Sorbitan Olivate Behenyl Alcohol Saccharomyces Cerevisiae Extract Oryza Sativa Bran Extract Rosmarinus Officinalis Leaf Extract Helianthus Annuus Extract Medicago Sativa Seed Extract Phytosteryl Macadamiate Trisodium Ethylenediamine Disuccinate Aloe Barbadensis Leaf Juice Hydrolyzed Lupine Protein Gluconolactone Phytosterols Chondrus Crispus Extract Squalene Phytosteryl Canola Glycerides Hydrogenated Vegetable Oil Ethylhexylglycerin Dilinoleic Acid/Propanediol Copolymer Myristyl Myristate Xanthan Gum Citric Acid Sodium Benzoate Phenoxyethanol Potassium Sorbate Water, Glycerin, C10-18 Triglycerides, Caprylyl Caprylate/Caprate, Propanediol, Jojoba Oil/Macadamia Seed Oil Esters, Cetearyl Olivate, Stearyl Alcohol, Octyldodecanol, Caprylic/Capric Triglyceride, Sorbitan Olivate, Behenyl Alcohol, Saccharomyces Cerevisiae Extract, Oryza Sativa Bran Extract, Rosmarinus Officinalis Leaf Extract, Helianthus Annuus Extract, Medicago Sativa Seed Extract, Phytosteryl Macadamiate, Trisodium Ethylenediamine Disuccinate, Aloe Barbadensis Leaf Juice, Hydrolyzed Lupine Protein, Gluconolactone, Phytosterols, Chondrus Crispus Extract, Squalene, Phytosteryl Canola Glycerides, Hydrogenated Vegetable Oil, Ethylhexylglycerin, Dilinoleic Acid/Propanediol Copolymer, Myristyl Myristate, Xanthan Gum, Citric Acid, Sodium Benzoate, Phenoxyethanol, Potassium Sorbate Dimethicone Maris Aqua Butylene Glycol Niacinamide Polysilicone-11 Mica Panthenol Gigartina Stellata/Kappaphycus Alvarezii Extract Sodium Ascorbyl Phosphate Coffea Arabica Seed Extract Sodium Hyaluronate Caffeine Cucurbita Pepo Seed Extract Corallina Officinalis Extract Glycyrrhiza Glabra Root Extract Chrysanthemum Parthenium Extract Camellia Sinensis Leaf Extract Tocopherol Phytosteryl/Octyldodecyl Lauroyl Glutamate Sodium Acrylates Copolymer Hydroxyacetophenone Glyceryl Polyacrylate Squalane Hydrogenated Polycyclopentadiene Polyacrylate Crosspolymer-6 Lecithin Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Caprylyl Glycol Linoleic Acid Silica Hexylene Glycol Palmitic Acid Oleic Acid Stearic Acid Sorbitan Isostearate Polysorbate 60 Triolein T-Butyl Alcohol CI 77891 CI 77491 Water, Dimethicone, Glycerin, Maris Aqua, Butylene Glycol, Niacinamide, Polysilicone-11, Caprylic/Capric Triglyceride, Mica, Panthenol, Gigartina Stellata/Kappaphycus Alvarezii Extract, Sodium Ascorbyl Phosphate, Coffea Arabica Seed Extract, Sodium Hyaluronate, Caffeine, Cucurbita Pepo Seed Extract, Corallina Officinalis Extract, Glycyrrhiza Glabra Root Extract, Chrysanthemum Parthenium Extract, Camellia Sinensis Leaf Extract, Tocopherol, Phytosteryl/Octyldodecyl Lauroyl Glutamate, Sodium Acrylates Copolymer, Hydroxyacetophenone, Glyceryl Polyacrylate, Squalane, Hydrogenated Polycyclopentadiene, Polyacrylate Crosspolymer-6, Lecithin, Hydroxyet These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 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%. 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