Conscious Chemist Multi-Molecular Hyaluronic Acid Serum Versus Rodan + Fields Active Hydration Serum

Conscious Chemist Multi-Molecular Hyaluronic Acid Serum Versus Rodan + Fields Active Hydration Serum Detailed comparison of Conscious Chemist Multi-Molecular Hyaluronic Acid Serum versus Rodan + Fields Active Hydration Serum. This hydrating serum is formulated around Sodium Hyaluronate and Hydrolyzed Sodium Hyaluronate to hydrate skin and strengthen the skin barrier. This hydrating serum is formulated around Sodium Hyaluronate and Ceramide NP to hydrate skin and strengthen the skin barrier. Water Propanediol Sodium Hyaluronate PEG-40 Hydrogenated Castor Oil Glycerin Hydroxyacetophenone Caprylyl Glycol Phenethyl Alcohol Saccharide Isomerate Allantoin Disodium EDTA Vitis Vinifera Seed Extract Hippophae Rhamnoides Fruit Oil Lactic Acid Hydrolyzed Sodium Hyaluronate Ceramide NP Ceramide AP Ceramide EOP Phytosphingosine Cholesterol Sodium Lauroyl Lactylate Carbomer Xanthan Gum Phenoxyethanol Ethylhexylglycerin Citrullus Lanatus Fruit Extract Pyrus Malus Fruit Extract Lens Esculenta Fruit Extract Sodium Lactate Potassium Sorbate Sodium Benzoate Aminoethylphosphinic Acid Butylene Glycol Water, Propanediol, Sodium Hyaluronate, PEG-40 Hydrogenated Castor Oil, Glycerin, Hydroxyacetophenone, Caprylyl Glycol, Phenethyl Alcohol, Saccharide Isomerate, Allantoin, Disodium EDTA, Vitis Vinifera Seed Extract, Hippophae Rhamnoides Fruit Oil, Lactic Acid, Hydrolyzed Sodium Hyaluronate, Ceramide NP, Ceramide AP, Ceramide EOP, Phytosphingosine, Cholesterol, Sodium Lauroyl Lactylate, Carbomer, Xanthan Gum, Phenoxyethanol, Ethylhexylglycerin, Citrullus Lanatus Fruit Extract, Pyrus Malus Fruit Extract, Lens Esculenta Fruit Extract, Sodium Lactate, Potassium Sorbate, Sodium Benzoate, Aminoethylphosphinic Acid, Butylene Glycol Bis-PEG-12 Dimethicone Pentylene Glycol Adenosine Ceramide Ns Ceramide Eos Tocopherol Ascorbyl Palmitate Maris Sal Cetyl Hydroxyethylcellulose Calcium PCA Magnesium PCA Lecithin Caprooyl Phytosphingosine Caprooyl Sphingosine Gellan Gum Ceteareth-25 Cetyl Alcohol Behenic Acid Hydrated Silica Silica Dimethyl Silylate Disodium Phosphate Parfum Hexylene Glycol Butylphenyl Methylpropional Limonene Water, Glycerin, Bis-PEG-12 Dimethicone, Pentylene Glycol, Pyrus Malus Fruit Extract, Sodium Hyaluronate, Adenosine, Ceramide NP, Ceramide Ns, Ceramide AP, Ceramide EOP, Ceramide Eos, Tocopherol, Ascorbyl Palmitate, Maris Sal, Cetyl Hydroxyethylcellulose, Calcium PCA, Magnesium PCA, Lecithin, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Gellan Gum, Ceteareth-25, Lactic Acid, Cetyl Alcohol, Behenic Acid, Cholesterol, Hydrated Silica, Silica Dimethyl Silylate, Disodium Phosphate, Parfum, Hexylene Glycol, Ethylhexylglycerin, Caprylyl Glycol, Sodium Benzoate, Phenoxyethanol, Butylphenyl Methylpropional, Limonene These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 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). 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 (something no other ceramide can do). Low levels of Ceramide EOP have been found in people with eczema and psoriasis. Using it together with other ceramides, cholesterol, and linoleic acid have been shown to meaningfully improve hydration and reduce water loss. In one clinical study, a regimen using Ceramide EOP, NP, and AP led to significant symptom improvements in patients with eczema, psoriasis, and dry skin in just 4 weeks. You'll usually see concentrations between 0.1-0.5% in formulations. Overall, this is a well-tolerated and safe ingredient for cosmetic use. 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 impr