Boots Hyaluronic Acid Moisturizer Versus CeraVe Hydrating Hyaluronic Acid Serum

Boots Hyaluronic Acid Moisturizer Versus CeraVe Hydrating Hyaluronic Acid Serum Detailed comparison of Boots Hyaluronic Acid Moisturizer versus CeraVe Hydrating Hyaluronic Acid Serum US. This barrier-repair moisturizer is formulated around Squalane and Sodium Hyaluronate to strengthen the skin barrier and hydrate skin. This hydrating serum is formulated around Sodium Hyaluronate and Ceramide NP to hydrate skin and strengthen the skin barrier. Water Glycerin Ethylhexyl Palmitate Dimethicone Butylene Glycol Squalane C14-22 Alcohols Sodium Hyaluronate Phenoxyethanol Carbomer PEG-100 Stearate Methylparaben Glyceryl Stearate C12-20 Alkyl Glucoside Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Ethylhexylglycerin Sodium Hydroxide Isohexadecane Disodium EDTA Polysorbate 80 Sorbitan Oleate Water, Glycerin, Ethylhexyl Palmitate, Dimethicone, Butylene Glycol, Squalane, C14-22 Alcohols, Sodium Hyaluronate, Phenoxyethanol, Carbomer, PEG-100 Stearate, Methylparaben, Glyceryl Stearate, C12-20 Alkyl Glucoside, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Ethylhexylglycerin, Sodium Hydroxide, Isohexadecane, Disodium EDTA, Polysorbate 80, Sorbitan Oleate Cetearyl Ethylhexanoate Ammonium Polyacryloyldimethyl Taurate Panthenol Ceramide NP Ceramide AP Ceramide EOP Cetearyl Alcohol Behentrimonium Methosulfate Sodium Lauroyl Lactylate Cholesterol Isopropyl Myristate Caprylyl Glycol Citric Acid Xanthan Gum Phytosphingosine Water, Glycerin, Cetearyl Ethylhexanoate, Dimethicone, Ammonium Polyacryloyldimethyl Taurate, Sodium Hyaluronate, Panthenol, Ceramide NP, Ceramide AP, Ceramide EOP, Carbomer, Cetearyl Alcohol, Behentrimonium Methosulfate, Sodium Hydroxide, Sodium Lauroyl Lactylate, Cholesterol, Phenoxyethanol, Disodium EDTA, Isopropyl Myristate, Caprylyl Glycol, Citric Acid, Xanthan Gum, Phytosphingosine, Ethylhexylglycerin 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. 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. Dimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane. What it does: Dimethicone comes in different viscosities: Depending on the viscosity, dimethicone has different properties. Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity. This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient. Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy. Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air. This ingredient mainly works behind the scenes and helps with: On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it. One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin). Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption. You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%. Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that: The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure. Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations. Glycerin (or glycerol) is a compound naturally found in you