StriVectin Peptight Face Lift Serum Versus Lancôme Rénergie H.P.N. 300-Peptide Cream

StriVectin Peptight Face Lift Serum Versus Lancôme Rénergie H.P.N. 300-Peptide Cream Detailed comparison of StriVectin Peptight Face Lift Serum versus Lancôme Rénergie H.P.N. 300-Peptide Cream. This anti-aging moisturizer is formulated around Niacinamide and Adenosine to soften the look of wrinkles and refine skin texture. Water Triheptanoin Propanediol Dicaprylyl Ether Myristyl Nicotinate Bis-Stearyl Dimethicone Glyceryl Behenate Behenyl Alcohol Ethylene/Acrylic Acid Copolymer Tetrapeptide-1 Ethylhexylglycerin Biotin Rosmarinus Officinalis Leaf Extract Ethyl Linolenate Nannochloropsis Oculata Extract Terminalia Ferdinandiana Fruit Extract Althaea Officinalis Root Extract Oryza Sativa Bran Extract Macrocystis Pyrifera Extract Brassica Campestris Seed Oil Lecithin 1,2-Hexanediol Glycerin Pullulan Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Xanthan Gum Polyisobutene Potassium Sorbate Pvp Maltodextrin Disodium EDTA Sarcothalia Circumcincta Extract Hydrolyzed Vegetable Protein Ethyl Oleate Pentylene Glycol Ethyl Palmitate Polyglyceryl-3 Diisostearate Glycyrrhiza Glabra Root Extract Citric Acid Helianthus Annuus Seed Extract Cyathea Medullaris Leaf Extract Adenosine Ethyl Stearate Alpinia Officinarum Root Extract Limonene Sorbitan Oleate Caprylyl/Capryl Glucoside Tocopherol Hydrolyzed Hyaluronic Acid Caprylyl Glycol Helianthus Annuus Seed Oil Sodium Benzoate Pueraria Lobata Root Extract Eucommia Ulmoides Leaf Extract Lepidium Sativum Sprout Extract Acetyl Hexapeptide-1 Xylitol Caprylic Acid Ammonium Acryloyldimethyltaurate/Vp Copolymer Ethyl Linoleate Phenoxyethanol Caprylhydroxamic Acid Parfum Water, Triheptanoin, Propanediol, Dicaprylyl Ether, Myristyl Nicotinate, Bis-Stearyl Dimethicone, Glyceryl Behenate, Behenyl Alcohol, Ethylene/Acrylic Acid Copolymer, Tetrapeptide-1, Ethylhexylglycerin, Biotin, Rosmarinus Officinalis Leaf Extract, Ethyl Linolenate, Nannochloropsis Oculata Extract, Terminalia Ferdinandiana Fruit Extract, Althaea Officinalis Root Extract, Oryza Sativa Bran Extract, Macrocystis Pyrifera Extract, Brassica Campestris Seed Oil, Lecithin, 1,2-Hexanediol, Glycerin, Pullulan, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Xanthan Gum, Polyisobutene, Potassium Sorbate, Pvp, Maltodextrin, Disodium EDTA, Sarcothalia Circumcincta Extract, Hydrolyzed Vegetable Protein, Ethyl Oleate, Pentylene Glycol, Ethyl Palmitate, Polyglyceryl-3 Diisostearate, Glycyrrhiza Glabra Root Extract, Citric Acid, Helianthus Annuus Seed Extract, Cyathea Medullaris Leaf Extract, Adenosine, Ethyl Stearate, Alpinia Officinarum Root Extract, Limonene, Sorbitan Oleate, Caprylyl/Capryl Glucoside, Tocopherol, Hydrolyzed Hyaluronic Acid, Caprylyl Glycol, Helianthus Annuus Seed Oil, Sodium Benzoate, Pueraria Lobata Root Extract, Eucommia Ulmoides Leaf Extract, Lepidium Sativum Sprout Extract, Acetyl Hexapeptide-1, Xylitol, Caprylic Acid, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Ethyl Linoleate, Phenoxyethanol, Caprylhydroxamic Acid, Parfum Dimethicone Cetearyl Alcohol Theobroma Grandiflorum Seed Butter Alcohol Denat. Cetearyl Isononanoate Niacinamide Glyceryl Stearate PEG-100 Stearate Isopropyl Palmitate Octyldodecanol Cyclodextrin Hydrolyzed Lupine Protein Pisum Sativum Extract Capryloyl Salicylic Acid Hydrolyzed Linseed Extract Pentaerythrityl Tetra-Di-T-But 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. 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. Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes. Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath. However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products. Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH. In skincare formulas, citric acid can: While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants. Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations. Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger. However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique,