Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment Versus The Ordinary Niacinamide 10% + Zinc 1%

Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment Versus The Ordinary Niacinamide 10% + Zinc 1% Detailed comparison of Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment versus The Ordinary Niacinamide 10% + Zinc 1%. This brightening treatment is formulated around Niacinamide and Tranexamic Acid to fade the look of dark spots and brighten dull-looking skin. This oil-control serum is formulated around Niacinamide and Zinc PCA to balance excess oil and refine the look of pores. No concerns Water Niacinamide Isononyl Isononanoate Dimethyl Isosorbide Tranexamic Acid Dimethicone Propanediol Pentylene Glycol Caprylic/Capric Triglyceride Alpha-Arbutin Glyceryl Stearate C9-12 Alkane Cetyl Alcohol Butyrospermum Parkii Butter Citric Acid Kojic Acid Morus Alba Root Extract Resveratrol Scutellaria Lateriflora Extract Hydrangea Arborescens Root Extract Squalane Hydrolyzed Vegetable Protein Phenoxyethanol PEG-100 Stearate Tocopheryl Acetate Polyacrylate Crosspolymer-6 PEG-75 Stearate Ceteareth-20 Steareth-20 Silica Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer Dimethiconol Coco-Caprylate/Caprate Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Titanium Dioxide Sodium Phytate Diethylhexyl Syringylidenemalonate Potassium Sorbate Sodium Benzoate Polysorbate 60 Polysorbate 20 T-Butyl Alcohol Caprylyl Glycol Hexylene Glycol Sorbitan Isostearate Water, Niacinamide, Isononyl Isononanoate, Dimethyl Isosorbide, Tranexamic Acid, Dimethicone, Propanediol, Pentylene Glycol, Caprylic/Capric Triglyceride, Alpha-Arbutin, Glyceryl Stearate, C9-12 Alkane, Cetyl Alcohol, Butyrospermum Parkii Butter, Citric Acid, Kojic Acid, Morus Alba Root Extract, Resveratrol, Scutellaria Lateriflora Extract, Hydrangea Arborescens Root Extract, Squalane, Hydrolyzed Vegetable Protein, Phenoxyethanol, PEG-100 Stearate, Tocopheryl Acetate, Polyacrylate Crosspolymer-6, PEG-75 Stearate, Ceteareth-20, Steareth-20, Silica, Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer, Dimethiconol, Coco-Caprylate/Caprate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Titanium Dioxide, Sodium Phytate, Diethylhexyl Syringylidenemalonate, Potassium Sorbate, Sodium Benzoate, Polysorbate 60, Polysorbate 20, T-Butyl Alcohol, Caprylyl Glycol, Hexylene Glycol, Sorbitan Isostearate Niacinamide 10% Zinc PCA 1% Tamarindus Indica Seed Gum Xanthan Gum Isoceteth-20 Ethoxydiglycol Chlorphenesin Water, Niacinamide 10%, Pentylene Glycol, Zinc PCA 1%, Dimethyl Isosorbide, Tamarindus Indica Seed Gum, Xanthan Gum, Isoceteth-20, Ethoxydiglycol, Phenoxyethanol, Chlorphenesin 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. Dimethyl Isosorbide (often shortened to DMI) is a sugar-derived solvent made from sorbitol. It's used to dissolve tricky ingredients and help them mix smoothly into a formula. Many actives sit as gritty crystals when undissolved, so DMI swoops in to full dissolve them. This helps improve texture, stability, and how evenly an active is distributed. It does have a penetration-enhancing reputation that is a bit more nuanced than marketing suggests; a cell study on human skin found that 10% DMI didn't significantly boost the permeation of Hydroquinone, Salicylic Acid, or Octadecenedioic Acid compared to controls (though it did improve their solubility in the formula itself). Typical usage concentrations usually range from 1-10% depending on the formula's needs; this ingredient is also well tolerated at these levels. 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 heard of "niacin flush", or the reddening of skin that causes itchiness. Niacinamide has not been found to cause this. In very rare cases, some individuals may not be able to tolerate niacinamide at all or experience an allergic reaction to it. If you are experiencing flaking, irritation, and dryness with this ingredient, be sure to double check all your products as this ingredient can be found in all categories of skincare. When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration. When you apply niacinamide to your skin, your body converts it into nicotinamide adenine dinucleotide (NAD). NAD is an essential coenzyme that is already found in your cells as "fuel" and powers countless biological processes. In your skin, NAD helps repair cell damage, produce new healthy cells, support collagen production, strengthen the skin barrier, and fight environmental stressors (like UV and pollution). Our natural NAD levels start to decline with age, leading to slower skin repair, visible aging, and a weaker skin barrier. By providing your skin niacinamide, you're recharging your skin's NAD levels. This leads to stronger, healthier, and younger looking skin. Another name for vitamin B3 is nicotinamide. This vitamin is water-soluble and our bodies don't store it. We obtain Vitamin B3 from either food or skincare. Meat, fish, wheat, yeast, and leafy greens contain vitamin B3. The type of niacinamide used in skincare is synthetically created. Pentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula: Research on alkanediol