Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Medik8 Total Moisture Daily Facial Cream Versus Olehenriksen Strength Trainer Peptide Boost Moisturizer

Medik8 Total Moisture Daily Facial Cream Versus Olehenriksen Strength Trainer Peptide Boost Moisturizer Detailed comparison of Medik8 Total Moisture Daily Facial Cream versus Olehenriksen Strength Trainer Peptide Boost Moisturizer. This barrier-repair moisturi

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Medik8 Total Moisture Daily Facial Cream Versus Olehenriksen Strength Trainer Peptide Boost Moisturizer Detailed comparison of Medik8 Total Moisture Daily Facial Cream versus Olehenriksen Strength Trainer Peptide Boost Moisturizer. This barrier-repair moisturizer is formulated around Squalane and Saccharomyces Ferment Filtrate to strengthen the skin barrier and hydrate skin. This barrier-repair moisturizer is formulated around Niacinamide and Acetyl Hexapeptide-8 to strengthen the skin barrier and soften the look of wrinkles. Water Glycerin Dimethicone Squalane Caprylic/Capric Triglyceride Bis-PEG-18 Methyl Ether Dimethyl Silane Pentaerythrityl Tetraethylhexanoate Propanediol Arachidyl Alcohol Cetearyl Alcohol Inulin Behenyl Alcohol Phenoxyethanol Arachidyl Glucoside Tocopheryl Acetate Caprylyl Glycol Linoleic Acid Saccharomyces Ferment Filtrate Glyceryl Glucoside Sodium Hyaluronate Acetyl Heptapeptide-4 Linolenic Acid Cetearyl Glucoside Sodium Polyacryloyldimethyl Taurate Diglycerin Ceramide NP Sodium PCA Urea Carbomer Disodium EDTA Hydrogenated Polydecene Ethylhexylglycerin Xanthan Gum Acrylates/C10-30 Alkyl Acrylate Crosspolymer Sodium Hydroxide Lactic Acid Lysine PCA Sorbitol Butylene Glycol 1,2-Hexanediol Trideceth-10 Tocopherol Hydrolyzed Wheat Protein Allantoin Oryza Sativa Lees Extract Water, Glycerin, Dimethicone, Squalane, Caprylic/Capric Triglyceride, Bis-PEG-18 Methyl Ether Dimethyl Silane, Pentaerythrityl Tetraethylhexanoate, Propanediol, Arachidyl Alcohol, Cetearyl Alcohol, Inulin, Behenyl Alcohol, Phenoxyethanol, Arachidyl Glucoside, Tocopheryl Acetate, Caprylyl Glycol, Linoleic Acid, Saccharomyces Ferment Filtrate, Glyceryl Glucoside, Sodium Hyaluronate, Acetyl Heptapeptide-4, Linolenic Acid, Cetearyl Glucoside, Sodium Polyacryloyldimethyl Taurate, Diglycerin, Ceramide NP, Sodium PCA, Urea, Carbomer, Disodium EDTA, Hydrogenated Polydecene, Ethylhexylglycerin, Xanthan Gum, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Hydroxide, Lactic Acid, Lysine, PCA, Sorbitol, Butylene Glycol, 1,2-Hexanediol, Trideceth-10, Tocopherol, Hydrolyzed Wheat Protein, Allantoin, Oryza Sativa Lees Extract Dicaprylyl Carbonate Methylpropanediol Stearyl Alcohol Mangifera Indica Seed Butter Niacinamide Acetyl Hexapeptide-1 Acetyl Hexapeptide-8 Acetyl Octapeptide-3 Acetyl Tetrapeptide-2 Acetyl Dipeptide-1 Cetyl Ester Palmitoyl Tripeptide-1 Palmitoyl Tetrapeptide-7 Carnosine Ceramide AP Ceramide EOP Collagen Serine Alanine Glycine Glutamic Acid Lysine Hcl Threonine Arginine Proline Hyaluronic Acid Sodium Lactate Panthenol Betaine Cyanocobalamin Xylitol Anhydroxylitol Xylitylglucoside Sorbitan Olivate Hydroxyethylcellulose Cetearyl Olivate Sorbitan Laurate Phytosphingosine Cholesterol Polysorbate 60 Hydroxyacetophenone Glycine Soja Oil Polysorbate 20 Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer Sodium Phytate Sodium Lauroyl Lactylate Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate Leuconostoc/Radish Root Ferment Filtrate Citric Acid Parfum Citral Limonene Linalool Water, Propanediol, Dicaprylyl Carbonate, Glycerin, Methylpropanediol, Cetearyl Alcohol, Stearyl Alcohol, Mangifera Indica Seed Butter, Niacinamide, Acetyl Hexapeptide-1, Acetyl Hexapeptide-8, Acetyl Octapeptide-3, Acetyl Tetrapeptide-2, Acetyl Dipeptide-1 Cetyl Ester, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Carnosine, Ceramide NP, Ceramide AP, Ceramide EOP, Collagen, Serine, Alanine, Glycine, Glutamic Acid, Lysine Hcl, Threonine, Arginine, Proline, Hyaluronic Acid, Sodiu 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. 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). Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture. Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%. It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier. Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%. A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions. 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 li