Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Primark PS Multi Peptide Serum Versus AXIS - Y Dark Spot Correcting Glow Serum

Primark PS Multi Peptide Serum Versus AXIS - Y Dark Spot Correcting Glow Serum Detailed comparison of Primark PS Multi Peptide Serum versus AXIS - Y Dark Spot Correcting Glow Serum. This hydrating serum is formulated around Niacinamide and Centella Asiatica Ex

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

Primark PS Multi Peptide Serum Versus AXIS - Y Dark Spot Correcting Glow Serum Detailed comparison of Primark PS Multi Peptide Serum versus AXIS - Y Dark Spot Correcting Glow Serum. This hydrating serum is formulated around Niacinamide and Centella Asiatica Extract to hydrate skin and strengthen the skin barrier. This brightening serum is formulated around Niacinamide and Squalane to fade the look of dark spots and brighten dull-looking skin. Water Glycerin Propylene Glycol Propanediol Butylene Glycol Phenoxyethanol Polyacrylate Crosspolymer-6 Chlorphenesin Niacinamide Xanthan Gum Carbomer Sodium Lactate Sodium Citrate Polysorbate 20 Centella Asiatica Extract Trisodium Ethylenediamine Disuccinate Sodium Hyaluronate Water, Glycerin, Propylene Glycol, Propanediol, Butylene Glycol, Phenoxyethanol, Polyacrylate Crosspolymer-6, Chlorphenesin, Niacinamide, Xanthan Gum, Carbomer, Sodium Lactate, Sodium Citrate, Polysorbate 20, Centella Asiatica Extract, Trisodium Ethylenediamine Disuccinate, Sodium Hyaluronate Erythritol Squalane Oryza Sativa Bran Extract Calendula Officinalis Flower Extract Carica Papaya Fruit Extract Hippophae Rhamnoides Fruit Extract Malpighia Glabra Fruit Extract Polyglyceryl-10 Laurate Arginine Ethylhexylglycerin Glutathione 1,2-Hexanediol Hydroxypropyl Cyclodextrin Disodium EDTA Hydroxyethylcellulose Allantoin Rosmarinus Officinalis Leaf Oil Water, Glycerin, Niacinamide, Sodium Hyaluronate, Propanediol, Erythritol, Butylene Glycol, Squalane, Oryza Sativa Bran Extract, Calendula Officinalis Flower Extract, Carica Papaya Fruit Extract, Hippophae Rhamnoides Fruit Extract, Malpighia Glabra Fruit Extract, Polyglyceryl-10 Laurate, Chlorphenesin, Arginine, Ethylhexylglycerin, Carbomer, Glutathione, 1,2-Hexanediol, Hydroxypropyl Cyclodextrin, Disodium EDTA, Hydroxyethylcellulose, Allantoin, Rosmarinus Officinalis Leaf Oil 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. 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. Chlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol. Chlorphenesin is a biocide. This means it is able to help fight the microorganisms on our skin. It is also able to fight odor-releasing bacteria. Chlorphenesin is soluble in both water and glycerin. Studies show Chlorphenesin is easily absorbed by our skin. You should speak with a skincare professional if you have concerns about using Chlorphenesin. 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 use is anywhere between 3-10% but can go up to 79% in some leave-on products. Just know very high concentrations (>40%) can feel tacky in low humidity. Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine. Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging. And the best part? It's gentle and well-tolerated by most skin types, including sensitive and reactive skin. You might have hear