Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

La Roche-Posay Effaclar Duo+M Versus Beauty of Joseon Ginseng Essence Water

La Roche-Posay Effaclar Duo+M Versus Beauty of Joseon Ginseng Essence Water Detailed comparison of La Roche-Posay Effaclar Duo+M versus Beauty of Joseon Ginseng Essence Water. This acne moisturizer is formulated around Niacinamide and Zinc PCA to clear breakou

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La Roche-Posay Effaclar Duo+M Versus Beauty of Joseon Ginseng Essence Water Detailed comparison of La Roche-Posay Effaclar Duo+M versus Beauty of Joseon Ginseng Essence Water. This acne moisturizer is formulated around Niacinamide and Zinc PCA to clear breakouts and balance excess oil. This calming essence is formulated around Panax Ginseng Root Water and Niacinamide to calm redness and hydrate skin. Water Glycerin Dimethicone Isocetyl Stearate Niacinamide Isopropyl Lauroyl Sarcosinate Silica Ammonium Polyacryloyldimethyl Taurate Oryza Sativa Starch Punica Granatum Pericarp Extract Potassium Cetyl Phosphate Sorbitan Oleate Zinc PCA Glyceryl Stearate Se Isohexadecane Sodium Hydroxide Myristyl Myristate 2-Oleamido-1,3-Octadecanediol Mannose Poloxamer 338 Propanediol Hydroxyethoxyphenyl Butanone Capryloyl Salicylic Acid Caprylyl Glycol Vitreoscilla Ferment Citric Acid Trisodium Ethylenediamine Disuccinate Maltodextrin Xanthan Gum Pentylene Glycol Polysorbate 80 Acrylamide/Sodium Acryloyldimethyltaurate Copolymer Salicylic Acid Piroctone Olamine Parfum Water, Glycerin, Dimethicone, Isocetyl Stearate, Niacinamide, Isopropyl Lauroyl Sarcosinate, Silica, Ammonium Polyacryloyldimethyl Taurate, Oryza Sativa Starch, Punica Granatum Pericarp Extract, Potassium Cetyl Phosphate, Sorbitan Oleate, Zinc PCA, Glyceryl Stearate Se, Isohexadecane, Sodium Hydroxide, Myristyl Myristate, 2-Oleamido-1,3-Octadecanediol, Mannose, Poloxamer 338, Propanediol, Hydroxyethoxyphenyl Butanone, Capryloyl Salicylic Acid, Caprylyl Glycol, Vitreoscilla Ferment, Citric Acid, Trisodium Ethylenediamine Disuccinate, Maltodextrin, Xanthan Gum, Pentylene Glycol, Polysorbate 80, Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, Salicylic Acid, Piroctone Olamine, Parfum Panax Ginseng Root Water Butylene Glycol 1,2-Hexanediol Hydroxyacetophenone Glyceryl Glucoside Panthenol Dipotassium Glycyrrhizate Allantoin Adenosine Panax Ginseng Callus Culture Extract Theobroma Cacao Extract Dextrin Glucose Panax Ginseng Root Extract Panax Ginseng Berry Extract Lactobacillus/Panax Ginseng Root Extract Ferment Filtrate Sodium Hyaluronate Ethylhexylglycerin Disodium EDTA Panax Ginseng Root Water, Butylene Glycol, Glycerin, Propanediol, Niacinamide, 1,2-Hexanediol, Water, Hydroxyacetophenone, Glyceryl Glucoside, Xanthan Gum, Panthenol, Dipotassium Glycyrrhizate, Allantoin, Adenosine, Panax Ginseng Callus Culture Extract, Theobroma Cacao Extract, Dextrin, Glucose, Panax Ginseng Root Extract, Panax Ginseng Berry Extract, Lactobacillus/Panax Ginseng Root Extract Ferment Filtrate, Sodium Hyaluronate, Ethylhexylglycerin, Disodium EDTA These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 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 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. Propanediol is an all