Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Kate Somerville DeliKate Soothing Cleanser Versus Paula's Choice Resist Optimal Results Hydrating Cleanser

Kate Somerville DeliKate Soothing Cleanser Versus Paula's Choice Resist Optimal Results Hydrating Cleanser Detailed comparison of Kate Somerville DeliKate Soothing Cleanser versus Paula's Choice Resist Optimal Results Hydrating Cleanser. This mild cream cleans

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

Kate Somerville DeliKate Soothing Cleanser Versus Paula's Choice Resist Optimal Results Hydrating Cleanser Detailed comparison of Kate Somerville DeliKate Soothing Cleanser versus Paula's Choice Resist Optimal Results Hydrating Cleanser. This mild cream cleanser is made to cleanse while calming and soothing your skin. This mild cream cleanser is made to cleanse without leaving your skin tight or dry. No key ingredients Water Caprylic/Capric Triglyceride Glycerin Polyglyceryl-3 Methylglucose Distearate Propanediol Glyceryl Stearate Cetearyl Alcohol Xylitylglucoside Betaine Phospholipids Linoleic Acid Glycine Soja Sterols Ceramide NP Ceramide AP Ceramide EOP Phytosphingosine Cholesterol Aloe Barbadensis Leaf Juice Tasmannia Lanceolata Fruit/Leaf Extract Cucumis Sativus Seed Oil Ectoin Hydroxyectoin Sodium Lauroyl Lactylate Zingiber Officinale Root Extract Bisabolol Tocopherol Rosmarinus Officinalis Leaf Extract Carbomer Anhydroxylitol Oryza Sativa Bran Extract 1,2-Hexanediol Stearic Acid Sodium Lauroyl Glutamate Saccharide Isomerate Xylitol Trisodium Ethylenediamine Disuccinate Caprylhydroxamic Acid Helianthus Annuus Seed Oil Xanthan Gum Citric Acid Sodium Citrate Water, Caprylic/Capric Triglyceride, Glycerin, Polyglyceryl-3 Methylglucose Distearate, Propanediol, Glyceryl Stearate, Cetearyl Alcohol, Xylitylglucoside, Betaine, Phospholipids, Linoleic Acid, Glycine Soja Sterols, Ceramide NP, Ceramide AP, Ceramide EOP, Phytosphingosine, Cholesterol, Aloe Barbadensis Leaf Juice, Tasmannia Lanceolata Fruit/Leaf Extract, Cucumis Sativus Seed Oil, Ectoin, Hydroxyectoin, Sodium Lauroyl Lactylate, Zingiber Officinale Root Extract, Bisabolol, Tocopherol, Rosmarinus Officinalis Leaf Extract, Carbomer, Anhydroxylitol, Oryza Sativa Bran Extract, 1,2-Hexanediol, Stearic Acid, Sodium Lauroyl Glutamate, Saccharide Isomerate, Xylitol, Trisodium Ethylenediamine Disuccinate, Caprylhydroxamic Acid, Helianthus Annuus Seed Oil, Xanthan Gum, Citric Acid, Sodium Citrate Decyl Glucoside PEG-20 Methyl Glucose Sesquistearate PPG-20 Methyl Glucose Ether Methyl Gluceth-20 Stearyl Alcohol Polyacrylamide Camellia Oleifera Seed Oil Chamomilla Recutita Flower Extract Sapindus Mukorossi Peel Extract Methyl Glucose Sesquistearate C13-14 Isoparaffin Laureth-7 Disodium EDTA Caprylyl Glycol Hexylene Glycol Phenoxyethanol Ethylhexylglycerin Water, Caprylic/Capric Triglyceride, Decyl Glucoside, Glycerin, PEG-20 Methyl Glucose Sesquistearate, PPG-20 Methyl Glucose Ether, Methyl Gluceth-20, Glyceryl Stearate, Stearyl Alcohol, Polyacrylamide, Camellia Oleifera Seed Oil, Chamomilla Recutita Flower Extract, Sapindus Mukorossi Peel Extract, Methyl Glucose Sesquistearate, C13-14 Isoparaffin, Laureth-7, Xanthan Gum, Disodium EDTA, Citric Acid, Caprylyl Glycol, Hexylene Glycol, Phenoxyethanol, Ethylhexylglycerin These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss. Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid. In practice, that translates to a long shelf life and a consistently elegant skin feel. While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns. Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source. This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out. This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%. 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. Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant