Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Hairification H24 Complex Hair Repair Peptide Shampoo Versus K18 Hair Leave-In Molecular Repair Hair Mask

Hairification H24 Complex Hair Repair Peptide Shampoo Versus K18 Hair Leave-In Molecular Repair Hair Mask Detailed comparison of Hairification H24 Complex Hair Repair Peptide Shampoo versus K18 Hair Leave-In Molecular Repair Hair Mask Original. Water Sodium C1

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Hairification H24 Complex Hair Repair Peptide Shampoo Versus K18 Hair Leave-In Molecular Repair Hair Mask Detailed comparison of Hairification H24 Complex Hair Repair Peptide Shampoo versus K18 Hair Leave-In Molecular Repair Hair Mask Original. Water Sodium C16 Olefin Sulfonate Sodium Cocoyl Isethionate Cocamidopropyl Betaine Decyl Glucoside Glyceryl Stearate Se Cocamide Mipa Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-47 Olea Europaea Leaf Extract Hydrolyzed Wheat Protein Cyamopsis Tetragonoloba Gum Glycerin Tocopherol Panthenol Phytic Acid Guar Hydroxypropyltrimonium Chloride Hydroxypropylgluconamide Hydroxypropylammonium Gluconate Cyclodextrin Citric Acid Parfum Phenoxyethanol Chlorphenesin Water, Sodium C16 Olefin Sulfonate, Sodium Cocoyl Isethionate, Cocamidopropyl Betaine, Decyl Glucoside, Glyceryl Stearate Se, Cocamide Mipa, Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-47, Olea Europaea Leaf Extract, Hydrolyzed Wheat Protein, Cyamopsis Tetragonoloba Gum, Glycerin, Tocopherol, Panthenol, Phytic Acid, Guar Hydroxypropyltrimonium Chloride, Hydroxypropylgluconamide, Hydroxypropylammonium Gluconate, Cyclodextrin, Citric Acid, Parfum, Phenoxyethanol, Chlorphenesin Alcohol Denat. Propylene Glycol Cetearyl Alcohol Dicaprylyl Ether Cetyl Esters Behentrimonium Chloride Polysorbate 20 Sh-Oligopeptide-78 Hydrolyzed Wheat Starch Isopropyl Alcohol Potassium Sorbate Geraniol Linalool Hexyl Cinnamal Benzyl Alcohol Water, Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20, Sh-Oligopeptide-78, Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Parfum, Geraniol, Linalool, Hexyl Cinnamal, Benzyl 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. 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, we recommend a patch test if you are unsure. This ingredient is a plant-derived protein made by breaking down wheat proteins into smaller amino acids and peptides. It has skin and hair conditioning properties. People with known wheat allergy or a history of immediate reactions should be cautious with leave-on products containing hydrolyzed wheat proteins. Parfum is a catch-all term for an ingredient or more that is used to give a scent to products. Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture. For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations. The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards. One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'. Depending on the blend, the ingredients i