Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

innisfree Collagen Peptide Firming Ampoule Cream Versus MEDI-PEEL Brightening Antioxidant Cream with Glutathione

innisfree Collagen Peptide Firming Ampoule Cream Versus MEDI-PEEL Brightening Antioxidant Cream with Glutathione Detailed comparison of innisfree Collagen Peptide Firming Ampoule Cream versus MEDI-PEEL Brightening Antioxidant Cream with Glutathione. This anti-

This source-based comparison does not add ratings or recommend a winner.

innisfree Collagen Peptide Firming Ampoule Cream Versus MEDI-PEEL Brightening Antioxidant Cream with Glutathione Detailed comparison of innisfree Collagen Peptide Firming Ampoule Cream versus MEDI-PEEL Brightening Antioxidant Cream with Glutathione. This anti-aging moisturizer is formulated around Niacinamide and Copper Tripeptide-1 to soften the look of wrinkles. This brightening moisturizer is formulated around Niacinamide and Glutathione to brighten dull-looking skin and fade the look of dark spots. Water Glycerin Butylene Glycol Squalane Methyl Trimethicone Pentaerythrityl Tetraethylhexanoate Dibutyl Adipate Sucrose Polystearate 1,2-Hexanediol Glyceryl Stearate Sea Water Niacinamide Dipalmitoyl Hydroxyproline Cetearyl Alcohol Glyceryl Stearate Citrate Lactobacillus Ferment Lysate Palmitic Acid Hydrogenated Polyisobutene Stearic Acid Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Xanthan Gum Acrylates/C10-30 Alkyl Acrylate Crosspolymer Dextrin Hyaluronic Acid Hydrolyzed Extensin Simmondsia Chinensis Seed Oil Pentylene Glycol Sodium Metaphosphate Glyceryl Caprylate/Caprate Polyglyceryl-10 Laurate Tromethamine Ethylhexylglycerin Adenosine Caprylyl Glycol Artemisia Vulgaris Oil Sorbitan Isostearate Hydrogenated Lecithin Theobroma Cacao Seed Extract Sodium Hyaluronate Santalum Album Oil Propanediol Mannitol Achillea Millefolium Extract Myristic Acid Arachidic Acid Glycine Max Polypeptide Acrylates/Stearyl Methacrylate Copolymer Hydrolyzed Hyaluronic Acid Tremella Fuciformis Sporocarp Extract Disodium EDTA Sodium Hyaluronate Crosspolymer Copper Tripeptide-1 Acetyl Tetrapeptide-2 Tocopherol Acetyl Heptapeptide-4 Ceramide NP Acetyl Tetrapeptide-11 Soluble Collagen Sodium Acetylated Hyaluronate Acetyl Hexapeptide-8 Sodium Hydroxide Hexapeptide-9 Acetyl Octapeptide-3 Water, Glycerin, Butylene Glycol, Squalane, Methyl Trimethicone, Pentaerythrityl Tetraethylhexanoate, Dibutyl Adipate, Sucrose Polystearate, 1,2-Hexanediol, Glyceryl Stearate, Sea Water, Niacinamide, Dipalmitoyl Hydroxyproline, Cetearyl Alcohol, Glyceryl Stearate Citrate, Lactobacillus Ferment Lysate, Palmitic Acid, Hydrogenated Polyisobutene, Stearic Acid, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Xanthan Gum, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Dextrin, Hyaluronic Acid, Hydrolyzed Extensin, Simmondsia Chinensis Seed Oil, Pentylene Glycol, Sodium Metaphosphate, Glyceryl Caprylate/Caprate, Polyglyceryl-10 Laurate, Tromethamine, Ethylhexylglycerin, Adenosine, Caprylyl Glycol, Artemisia Vulgaris Oil, Sorbitan Isostearate, Hydrogenated Lecithin, Theobroma Cacao Seed Extract, Sodium Hyaluronate, Santalum Album Oil, Propanediol, Mannitol, Achillea Millefolium Extract, Myristic Acid, Arachidic Acid, Glycine Max Polypeptide, Acrylates/Stearyl Methacrylate Copolymer, Hydrolyzed Hyaluronic Acid, Tremella Fuciformis Sporocarp Extract, Disodium EDTA, Sodium Hyaluronate Crosspolymer, Copper Tripeptide-1, Acetyl Tetrapeptide-2, Tocopherol, Acetyl Heptapeptide-4, Ceramide NP, Acetyl Tetrapeptide-11, Soluble Collagen, Sodium Acetylated Hyaluronate, Acetyl Hexapeptide-8, Sodium Hydroxide, Hexapeptide-9, Acetyl Octapeptide-3 Caprylic/Capric Triglyceride Beeswax Isononyl Isononanoate Arachidyl Alcohol Polyglyceryl-3 Methylglucose Distearate Behenyl Alcohol Betaine Methoxy PEG-8 Dimethylsilylethyl Trimethylsilane Arachidyl Glucoside Cetearyl Olivate Arginine Carbomer Sorbitan Olivate Allantoin Panthenol Glutathione Dipotassium Glycyrrhizate Glucose Alcohol 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. 1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. It is a: Humectant, drawing moisture into the skin Emollient, helping to soften skin Solvent, dispersing and stabilizing formulas Preservative booster, enhancing the antimicrobial activity of other preservatives Acetyl Hexapeptide-8 (also known as Argireline) is a synthetic hexapeptide that is often called a "topical Botox alternative". It works by mimicking how Botox relaxes muscles; it interferes with the signaling process that tells your facial muscles to contract. This can help soften expression lines like forehead wrinkles or crow's feet over time. The comparison to Botox does have limits because the molecule is water-loving and relatively large. Acetyl Hexapeptide-8 has a hard time absorbing deeply enough through the skin's outer barrier to actually reach the muscles. So whether it truly works the way Botox does at a biological level is still up for debate, but early clinical outcomes are fairly encouraging. A 12 week human study of a multi-ingredient regimen containing this ingredient saw: While some studies have observed improvements in wrinkle appearance, it is important to note that more consistent results are seen in multi-ingredient formulations (vs just Acetyl Hexapeptide-8 alone). Some research studies also used higher concentrations (up to 10%) while this ingredient is usually found in concentrations up to 0.005% in leave-on formulations. Achillea Millefolium Extract comes from the yarrow plant. Yarrow is rich in antioxidants and fatty acids. Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness. Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids. Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes. This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants. A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%. Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days. Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient. Ceramide NP is usually sourced fr