Mario Badescu Super Peptide Serum Versus Olay Wrinkle Correction Serum - Vitamin B3 + Collagen Peptides

Mario Badescu Super Peptide Serum Versus Olay Wrinkle Correction Serum - Vitamin B3 + Collagen Peptides Detailed comparison of Mario Badescu Super Peptide Serum versus Olay Wrinkle Correction Serum - Vitamin B3 + Collagen Peptides. This anti-aging serum is formulated around Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7 to soften the look of wrinkles and refine skin texture. This anti-aging serum is formulated around Niacinamide and Palmitoyl Pentapeptide-4 to soften the look of wrinkles and refine skin texture. Water Pentylene Glycol Propylene Glycol Glycerin Butylene Glycol Palmitoyl Tripeptide-1 Palmitoyl Tetrapeptide-7 Hydrolyzed Sodium Hyaluronate Sodium Hyaluronate Palmaria Palmata Extract Chamomilla Recutita Extract Porphyra Umbilicalis Extract Salvia Officinalis Leaf Extract Camellia Sinensis Leaf Extract Salix Alba Bark Extract Achillea Millefolium Extract Hypericum Perforatum Extract Aloe Barbadensis Leaf Juice Hydroxyethylcellulose Chlorphenesin Caprylyl Glycol Carbomer Polysorbate 20 Disodium Phosphate Sodium Phosphate Sodium Nitrate Citric Acid Potassium Sorbate Sodium Benzoate Phenoxyethanol Sodium Lactate Water, Pentylene Glycol, Propylene Glycol, Glycerin, Butylene Glycol, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Hydrolyzed Sodium Hyaluronate, Sodium Hyaluronate, Palmaria Palmata Extract, Chamomilla Recutita Extract, Porphyra Umbilicalis Extract, Salvia Officinalis Leaf Extract, Camellia Sinensis Leaf Extract, Salix Alba Bark Extract, Achillea Millefolium Extract, Hypericum Perforatum Extract, Aloe Barbadensis Leaf Juice, Hydroxyethylcellulose, Chlorphenesin, Caprylyl Glycol, Carbomer, Polysorbate 20, Disodium Phosphate, Sodium Phosphate, Sodium Nitrate, Citric Acid, Potassium Sorbate, Sodium Benzoate, Phenoxyethanol, Sodium Lactate Dimethicone Niacinamide Palmitoyl Pentapeptide-4 Palmitoyl Dipeptide-7 Panthenol Hydroxyacetophenone Dimethiconol Disodium EDTA Dimethicone Crosspolymer Acrylates/C10-30 Alkyl Acrylate Crosspolymer Aminomethyl Propanol Water, Dimethicone, Glycerin, Niacinamide, Butylene Glycol, Palmitoyl Pentapeptide-4, Palmitoyl Dipeptide-7, Panthenol, Hydroxyacetophenone, Dimethiconol, Polysorbate 20, Disodium EDTA, Dimethicone Crosspolymer, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Aminomethyl Propanol, Phenoxyethanol 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. 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. Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!). It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome. On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive. Another perk of this ingredient is that it stays functional across a wide pH range (3-10). You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own. Typical use concentrations range from 0.3-1% depending on the f