Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Keys Soulcare Rich Skin Transformation Cream Versus Olehenriksen Strength Trainer Peptide Boost Moisturizer

Keys Soulcare Rich Skin Transformation Cream Versus Olehenriksen Strength Trainer Peptide Boost Moisturizer Detailed comparison of Keys Soulcare Rich Skin Transformation Cream versus Olehenriksen Strength Trainer Peptide Boost Moisturizer. This anti-aging mois

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Keys Soulcare Rich Skin Transformation Cream Versus Olehenriksen Strength Trainer Peptide Boost Moisturizer Detailed comparison of Keys Soulcare Rich Skin Transformation Cream versus Olehenriksen Strength Trainer Peptide Boost Moisturizer. This anti-aging moisturizer is formulated around Niacinamide and Bakuchiol to soften the look of wrinkles 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 Helianthus Annuus Seed Oil Hydrogenated Polyisobutene Pentaerythrityl Tetraethylhexanoate Synthetic Beeswax Polyglyceryl-3 Methylglucose Distearate Myristyl Myristate Cetyl Alcohol Coco-Caprylate/Caprate Niacinamide Trehalose Bakuchiol Malachite Extract Ceramide NP Ceramide AP Ceramide EOP Phytosphingosine Honey Tocopherol Sodium Hyaluronate Cholesterol Polyglyceryl-3 Distearate Glyceryl Stearate Citrate Sodium Lauroyl Lactylate Potassium Cetyl Phosphate Carbomer Acrylates/C10-30 Alkyl Acrylate Crosspolymer Phenoxyethanol Ethylhexylglycerin Caprylyl Glycol Xanthan Gum Parfum Disodium EDTA Tromethamine Hydroxycitronellal Water, Glycerin, Helianthus Annuus Seed Oil, Hydrogenated Polyisobutene, Pentaerythrityl Tetraethylhexanoate, Synthetic Beeswax, Polyglyceryl-3 Methylglucose Distearate, Myristyl Myristate, Cetyl Alcohol, Coco-Caprylate/Caprate, Niacinamide, Trehalose, Bakuchiol, Malachite Extract, Ceramide NP, Ceramide AP, Ceramide EOP, Phytosphingosine, Honey, Tocopherol, Sodium Hyaluronate, Cholesterol, Polyglyceryl-3 Distearate, Glyceryl Stearate Citrate, Sodium Lauroyl Lactylate, Potassium Cetyl Phosphate, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Phenoxyethanol, Ethylhexylglycerin, Caprylyl Glycol, Xanthan Gum, Parfum, Disodium EDTA, Tromethamine, Hydroxycitronellal Propanediol Dicaprylyl Carbonate Methylpropanediol Cetearyl Alcohol Stearyl Alcohol Mangifera Indica Seed Butter Acetyl Hexapeptide-1 Acetyl Hexapeptide-8 Acetyl Octapeptide-3 Acetyl Tetrapeptide-2 Acetyl Dipeptide-1 Cetyl Ester Palmitoyl Tripeptide-1 Palmitoyl Tetrapeptide-7 Carnosine Collagen Serine Alanine Glycine Glutamic Acid Lysine Hcl Threonine Arginine Proline Hyaluronic Acid Linoleic Acid Linolenic Acid Sodium PCA Sodium Lactate Panthenol Tocopheryl Acetate Betaine PCA Cyanocobalamin Xylitol Anhydroxylitol Xylitylglucoside Sorbitan Olivate Hydroxyethylcellulose Cetearyl Olivate Sorbitan Laurate Polysorbate 60 Butylene Glycol Hydroxyacetophenone Glycine Soja Oil Polysorbate 20 Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer Dimethicone Sodium Phytate Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate Leuconostoc/Radish Root Ferment Filtrate Citric Acid 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, Sodium Hyaluronate, Linoleic Acid, Linolenic Acid, Sodium PCA, Sodium Lactate, Panthenol, Tocopherol, Tocopheryl Acetate, Betaine, PCA, Cyanocobalamin, Xylitol, Anhydroxylitol, Xylitylglucoside, Sorbitan Olivate, Carbomer, Hydroxyethylcellulose, Xanthan Gum, Cetearyl Oliva 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. 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. 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 AP is is a skin-identical lipid that mimics what your skin already makes naturally. Ceramides help maintain epidermal integrity and barrier function. You'll often see this ingredient paired with other ceramides (like ceramide NP), cholesterol, or fatty acids because this combination best mimics the natural lipid mix your skin already has. The skin's ability to produce ceramides gets disrupted in skin conditions like eczema. This in turn weakens the skin barrier and applying ceramides topically has been shown to replenish what's been lost to restore barrier function. Most of the studies with Ceramide AP test it as part of a multi-ceramide complex; studies reinforce ceramide AP's role in rebalancing ceramides in skin and improving skin hydration. Ceramide EOP is formally known as Ceramide 1. It is naturally found in skin and part of the intercellular "mortar" holding everything together in your outermost layer. EOP stands for a linked Ester fatty acid, a linked Omega hydroxy fatty acid, and the Phytosphingosine base. What makes Ceramide EOP special is its ultra-long fatty acid chain; this unique structure allows it to bridge the lipid layers in your skin barrier to prevent water loss