Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

SkinCeuticals P-Tiox Wrinkle Modulating Peptide Serum Versus SkinCeuticals Cell Cycle Catalyst Serum

SkinCeuticals P-Tiox Wrinkle Modulating Peptide Serum Versus SkinCeuticals Cell Cycle Catalyst Serum Detailed comparison of SkinCeuticals P-Tiox Wrinkle Modulating Peptide Serum versus SkinCeuticals Cell Cycle Catalyst Serum. This anti-aging serum is formulate

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SkinCeuticals P-Tiox Wrinkle Modulating Peptide Serum Versus SkinCeuticals Cell Cycle Catalyst Serum Detailed comparison of SkinCeuticals P-Tiox Wrinkle Modulating Peptide Serum versus SkinCeuticals Cell Cycle Catalyst Serum. This anti-aging serum is formulated around Dipeptide Diaminobutyroyl Benzylamide Diacetate and Acetyl Hexapeptide-8 to soften the look of wrinkles and refine skin texture. This smoothing serum is formulated around Glycolic Acid and Lactic Acid to refine skin texture and brighten dull-looking skin. Water Niacinamide Gluconolactone Butylene Glycol PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin Alcohol Denat. Pentylene Glycol Methyl Gluceth-20 Glycerin Potassium Hydroxide Hydroxyethylcellulose Salicylic Acid Chlorphenesin Phytic Acid Adenosine Sodium Benzoate Laminaria Digitata Extract Dipeptide Diaminobutyroyl Benzylamide Diacetate Acetyl Hexapeptide-8 Water, Niacinamide, Gluconolactone, Butylene Glycol, PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin, Alcohol Denat., Pentylene Glycol, Methyl Gluceth-20, Glycerin, Potassium Hydroxide, Hydroxyethylcellulose, Salicylic Acid, Chlorphenesin, Phytic Acid, Adenosine, Sodium Benzoate, Laminaria Digitata Extract, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Acetyl Hexapeptide-8 Glycolic Acid Ethoxydiglycol Sodium Hydroxide Lactic Acid Mandelic Acid Taurine Caprylyl Glycol Tetrasodium Glutamate Diacetate Water, Glycerin, Glycolic Acid, Ethoxydiglycol, Sodium Hydroxide, Phytic Acid, Lactic Acid, Mandelic Acid, Taurine, Salicylic Acid, Chlorphenesin, Caprylyl Glycol, Tetrasodium Glutamate Diacetate These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 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. Phytic Acid is a gentle AHA and antioxidant. AHAs are chemical exfoliants that help remove dead skin cells. Phytic Acid has a slight and mild exfoliating effect. The chemical makeup makes it classified as an AHA, much like lactic acid. In some cases, it is a chelating agent. Chelating agents help prevent metals from binding to water, helping to stabilize the ingredients in a product. An interesting fact about phytic acid is that it is considered an antinutrient. People do not have the enzyme needed to properly breakdown and digest phytic acid. When ingested, phytic acid binds to minerals and prevents them from being absorbed. Read more about some other popular AHA's here: Salicylic Acid (also known as beta hydroxy acid or BHA) is a well-known ingredient for treating skin that struggles with acne and clogged pores. It exfoliates both the skin's surface and deep within the pores to help clear out buildup, control oil, and reduce inflammation. Unlike AHAs (alpha hydroxy acids), salicylic acid is oil-soluble. This allows it to penetrate into pores which makes it especially effective for treating blackheads and preventing future breakouts. Salicylic acid is also known for its soothing properties. It has a similar structure to aspirin and can calm inflamed or irritated skin, making it a good option for acne-prone skin that is also sensitive. Concen