Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Givenchy Le Soin Noir Lifting Serum Versus Dior One Essential Skin Boosting Super Serum

Givenchy Le Soin Noir Lifting Serum Versus Dior One Essential Skin Boosting Super Serum Detailed comparison of Givenchy Le Soin Noir Lifting Serum versus Dior One Essential Skin Boosting Super Serum. This anti-aging serum is formulated around Squalane and Aven

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Givenchy Le Soin Noir Lifting Serum Versus Dior One Essential Skin Boosting Super Serum Detailed comparison of Givenchy Le Soin Noir Lifting Serum versus Dior One Essential Skin Boosting Super Serum. This anti-aging serum is formulated around Squalane and Avena Sativa Kernel Extract to soften the look of wrinkles and strengthen the skin barrier. This anti-aging serum is formulated around Adenosine to soften the look of wrinkles. Water Glycerin Propanediol Caprylic/Capric/Succinic Triglyceride Alcohol Lauroyl Lysine Maltitol PEG-60 Hydrogenated Castor Oil Squalane PEG-32 PEG-8 Pentylene Glycol Acrylates/C10-30 Alkyl Acrylate Crosspolymer Avena Sativa Kernel Extract Chlorphenesin Maltodextrin Parfum PEG-7 Glyceryl Cocoate Synthetic Fluorphlogopite CI 77891 Ascorbyl Glucoside Hydroxyacetophenone Lecithin Sodium Hydroxide Pyrus Cydonia Seed Extract Hydrolyzed Soy Flour Alcaligenes Polysaccharides Biosaccharide Gum-2 Adenosine Sodium Benzoate Sorbitol Xanthan Gum Biosaccharide Gum-1 Algin Bacillus Ferment Polyvinyl Alcohol Potassium Sorbate Cellulose Gum Tin Oxide Skeletonema Costatum Extract Citric Acid Ascorbyl Palmitate Tocopherol Water, Glycerin, Propanediol, Caprylic/Capric/Succinic Triglyceride, Alcohol, Lauroyl Lysine, Maltitol, PEG-60 Hydrogenated Castor Oil, Squalane, PEG-32, PEG-8, Pentylene Glycol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Avena Sativa Kernel Extract, Chlorphenesin, Maltodextrin, Parfum, PEG-7 Glyceryl Cocoate, Synthetic Fluorphlogopite, CI 77891, Ascorbyl Glucoside, Hydroxyacetophenone, Lecithin, Sodium Hydroxide, Pyrus Cydonia Seed Extract, Hydrolyzed Soy Flour, Alcaligenes Polysaccharides, Biosaccharide Gum-2, Adenosine, Sodium Benzoate, Sorbitol, Xanthan Gum, Biosaccharide Gum-1, Algin, Bacillus Ferment, Polyvinyl Alcohol, Potassium Sorbate, Cellulose Gum, Tin Oxide, Skeletonema Costatum Extract, Citric Acid, Ascorbyl Palmitate, Tocopherol Butylene Glycol Polymethylsilsesquioxane Phenoxyethanol Decyloxazolidinone Tetrasodium EDTA Malva Sylvestris Extract Hibiscus Sabdariffa Flower Extract Faex Dimethylmethoxy Chromanol Sodium Metabisulfite Sodium Tocopheryl Phosphate Aframomum Angustifolium Seed Extract Butylphenyl Methylpropional Limonene Haberlea Rhodopensis Leaf Extract Benzyl Alcohol Ethylhexylglycerin Alpha-Isomethyl Ionone Geraniol Lilium Candidum Bulb Extract Phaeodactylum Tricornutum Extract Dehydroacetic Acid BHT Water, Butylene Glycol, Glycerin, Caprylic/Capric/Succinic Triglyceride, Alcohol, Polymethylsilsesquioxane, Maltitol, PEG-60 Hydrogenated Castor Oil, Phenoxyethanol, PEG-32, PEG-8, Decyloxazolidinone, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, PEG-7 Glyceryl Cocoate, Tetrasodium EDTA, Parfum, Malva Sylvestris Extract, Hibiscus Sabdariffa Flower Extract, Faex, Sodium Hydroxide, Lecithin, Squalane, Pyrus Cydonia Seed Extract, Alcaligenes Polysaccharides, Dimethylmethoxy Chromanol, Adenosine, Xanthan Gum, Sorbitol, Biosaccharide Gum-1, Sodium Metabisulfite, Sodium Tocopheryl Phosphate, Algin, Aframomum Angustifolium Seed Extract, Butylphenyl Methylpropional, Polyvinyl Alcohol, Limonene, Haberlea Rhodopensis Leaf Extract, Benzyl Alcohol, Citric Acid, Cellulose Gum, Ethylhexylglycerin, Alpha-Isomethyl Ionone, Geraniol, Lilium Candidum Bulb Extract, Phaeodactylum Tricornutum Extract, Dehydroacetic Acid, BHT, Tocopherol These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken, emulsify, and improve the texture of products. As an emulsifier, it helps stabilize oil-in-water emulsions to give products an elegant feel when applied. It can also form a thin protective film on skin. One study found that a formula using this polymer helped slow down how quickly other ingredients (like DEET) were absorbed through skin. A 2024 study of over 1,300 patients confirmed that sensitization to this ingredient is rare. It is also non-mutagenic and has a clean track record. Adenosine is a purine nucleoside that your body already makes in every cell. In skincare, it acts mainly as a skin conditioning and anti-aging agent. The way it works is fairly well mapped out: Your skin has cells called fibroblasts that build collagen (the stuff that keeps skin firm and smooth). Adenosine basically flips a switch on these cells that tells them to get to work making more collagen and other proteins. These cells slow down on their own as skin ages, so Adenosine helps give them a little nudge to keep going. The clinical backing is pretty solid too. A blind, randomized, placebo-controlled trial of 126 women aged 45-65 tested a 0.1% cream twice daily and found real improvements in crow's feet and frown lines using a precise 3D skin-mapping technique; these changes showed up by week 3 and held at 2 months. A later study using Adenosine-loaded dissolving microneedle patches reported gains in wrinkle depth, dermal density, elasticity, and hydration. On concentrations, South Korea's Ministry of Food and Drug Safety has set 0.04% as the approved functional anti-wrinkle level. You'll typically see this ingredient used somewhere in the 0.04-0.1% range since it works at low doses. This ingredient has been found safe for cosmetics with the data showing no irritation or sensitization. Overall, this is a great ingredient for any anti-aging routine and has no photosensitizing effect, so it suits both AM and PM use. We don't have a description for Alcaligenes Polysaccharides yet. This ingredient is also called ethanol or ethyl alcohol. It is denatured, meaning made undrinkable for cosmetic use. In formulas, it: Is it bad for your skin? The answer comes down to concentration. Patch and wash studies have found highly concentrated alcohol-based hand rubs (60-100%) cause less barrier disruption than washing with a basic detergent like SLS. The only measurable effect in these studies was a temporary dip in skin hydration. Concentrations below 12-15% in leave-on cosmetics is generally well-tolerated. Concentrations above start to see increased transepidermal water loss (TEWL) and reduced hydration. In concentrations about 58%, it creates temporary channels in your skin's lipid layers to become more permeable and allow other ingredients to slip through ea