Walgreens Collagen Serum Versus Boots Ingredients Collagen Booster

Walgreens Collagen Serum Versus Boots Ingredients Collagen Booster Detailed comparison of Walgreens Collagen Serum versus Boots Ingredients Collagen Booster. This hydrating serum is formulated around Fucus Vesiculosus Extract and Sodium Hyaluronate to hydrate skin and soften the look of wrinkles. This anti-aging serum is formulated around Sodium Hyaluronate and Fucus Vesiculosus Extract to soften the look of wrinkles and hydrate skin. No concerns Water Glycerin Butylene Glycol Phenoxyethanol Xanthan Gum Hydroxyacetophenone Carbomer Fucus Vesiculosus Extract Chlorphenesin Sodium Hyaluronate Ethylhexylglycerin Sodium Hydroxide Hexylene Glycol Disodium EDTA Caprylyl Glycol Acacia Seyal Gum Extract Citric Acid Potassium Sorbate Water, Glycerin, Butylene Glycol, Phenoxyethanol, Xanthan Gum, Hydroxyacetophenone, Carbomer, Fucus Vesiculosus Extract, Chlorphenesin, Sodium Hyaluronate, Ethylhexylglycerin, Sodium Hydroxide, Hexylene Glycol, Disodium EDTA, Caprylyl Glycol, Acacia Seyal Gum Extract, Citric Acid, Potassium Sorbate Methylparaben PEG-40 Hydrogenated Castor Oil Tocopheryl Acetate Denatonium Benzoate Water, Glycerin, Butylene Glycol, Xanthan Gum, Phenoxyethanol, Carbomer, Methylparaben, Fucus Vesiculosus Extract, Sodium Hyaluronate, PEG-40 Hydrogenated Castor Oil, Ethylhexylglycerin, Chlorphenesin, Sodium Hydroxide, Hexylene Glycol, Disodium EDTA, Caprylyl Glycol, Tocopheryl Acetate, Acacia Seyal Gum Extract, Citric Acid, Denatonium Benzoate, Potassium Sorbate These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. We don't have a description for Acacia Seyal Gum Extract yet. 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. Chlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol. Chlorphenesin is a biocide. This means it is able to help fight the microorganisms on our skin. It is also able to fight odor-releasing bacteria. Chlorphenesin is soluble in both water and glycerin. Studies show Chlorphenesin is easily absorbed by our skin. You should speak with a skincare professional if you have concerns about using Chlorphenesin. 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 toda