Ingredient or product comparison
Medik8 Liquid Peptides Versus Dr. Diamond's Metacine Instafacial Plasma
Medik8 Liquid Peptides Versus Dr. Diamond's Metacine Instafacial Plasma Detailed comparison of Medik8 Liquid Peptides versus Dr. Diamond's Metacine Instafacial Plasma. This anti-aging serum is formulated around Carnosine and Palmitoyl Tripeptide-5 to soften th
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Medik8 Liquid Peptides Versus Dr. Diamond's Metacine Instafacial Plasma Detailed comparison of Medik8 Liquid Peptides versus Dr. Diamond's Metacine Instafacial Plasma. This anti-aging serum is formulated around Carnosine and Palmitoyl Tripeptide-5 to soften the look of wrinkles and refine skin texture. This anti-aging serum is formulated around Nicotiana Benthamiana Hexapeptide-40 Sh-Oligopeptide-1 and Sh-Oligopeptide-1 to soften the look of wrinkles and strengthen the skin barrier. Water Glycerin Butylene Glycol Inulin Sodium Hyaluronate Panthenol Alpha-Glucan Oligosaccharide Carnosine Carbomer Polysorbate 20 Caprylyl Glycol Phenoxyethanol Hydroxypropyl Cyclodextrin Dunaliella Salina Extract Ethylhexylglycerin Citric Acid Palmitoyl Tripeptide-5 Sodium Benzoate Acetyl Hexapeptide-8 Tetrapeptide-21 Pentapeptide-18 Palmitoyl Tripeptide-1 Pantolactone Palmitoyl Tripeptide-38 Palmitoyl Tetrapeptide-7 Glyceryl Caprylate Lactic Acid/Glycolic Acid Copolymer Polyvinyl Alcohol Phenylpropanol Copper Palmitoyl Heptapeptide-14 Heptapeptide-15 Palmitate Potassium Sorbate Xanthan Gum Water, Glycerin, Butylene Glycol, Inulin, Sodium Hyaluronate, Panthenol, Alpha-Glucan Oligosaccharide, Carnosine, Carbomer, Polysorbate 20, Caprylyl Glycol, Phenoxyethanol, Hydroxypropyl Cyclodextrin, Dunaliella Salina Extract, Ethylhexylglycerin, Citric Acid, Palmitoyl Tripeptide-5, Sodium Benzoate, Acetyl Hexapeptide-8, Tetrapeptide-21, Pentapeptide-18, Palmitoyl Tripeptide-1, Pantolactone, Palmitoyl Tripeptide-38, Palmitoyl Tetrapeptide-7, Glyceryl Caprylate, Lactic Acid/Glycolic Acid Copolymer, Polyvinyl Alcohol, Phenylpropanol, Copper Palmitoyl Heptapeptide-14, Heptapeptide-15 Palmitate, Potassium Sorbate, Xanthan Gum 1,2-Hexanediol Nicotiana Benthamiana Hexapeptide-40 Sh-Oligopeptide-1 N-Prolyl Palmitoyl Tripeptide-56 Acetate Sh-Oligopeptide-1 Sh-Oligopeptide-2 Sh-Polypeptide-1 Sh-Polypeptide-11 Sh-Polypeptide-9 Acetyl Glutamine Copper Tripeptide-1 Raphanus Sativus Root Extract Bacillus/Folic Acid Ferment Filtrate Extract Hydroxyacetophenone Disodium Acetyl Glucosamine Phosphate Sodium Glucuronate Sodium Phytate Magnesium Sulfate Hydroxyethylcellulose Lecithin Maltodextrin Propanediol Pentylene Glycol Water, Glycerin, 1,2-Hexanediol, Nicotiana Benthamiana Hexapeptide-40 Sh-Oligopeptide-1, N-Prolyl Palmitoyl Tripeptide-56 Acetate, Sh-Oligopeptide-1, Sh-Oligopeptide-2, Sh-Polypeptide-1, Sh-Polypeptide-11, Sh-Polypeptide-9, Acetyl Hexapeptide-8, Acetyl Glutamine, Copper Tripeptide-1, Raphanus Sativus Root Extract, Bacillus/Folic Acid Ferment Filtrate Extract, Hydroxyacetophenone, Disodium Acetyl Glucosamine Phosphate, Sodium Glucuronate, Sodium Hyaluronate, Sodium Phytate, Magnesium Sulfate, Hydroxyethylcellulose, Lecithin, Citric Acid, Maltodextrin, Propanediol, Butylene Glycol, Pentylene Glycol, Ethylhexylglycerin, Caprylyl Glycol, Phenoxyethanol 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. 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. 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. Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created. Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin. Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on). 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 t