Peptide Skincare & BeautySkin science and ingredient guides

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Proactiv Renewing Cleanser Versus PCA Skin BPO 5% Cleanser

Proactiv Renewing Cleanser Versus PCA Skin BPO 5% Cleanser Detailed comparison of Proactiv Renewing Cleanser versus PCA Skin BPO 5% Cleanser. This benzoyl peroxide cream cleanser is formulated around Benzoyl Peroxide to clear breakouts and help reduce acne-cau

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Proactiv Renewing Cleanser Versus PCA Skin BPO 5% Cleanser Detailed comparison of Proactiv Renewing Cleanser versus PCA Skin BPO 5% Cleanser. This benzoyl peroxide cream cleanser is formulated around Benzoyl Peroxide to clear breakouts and help reduce acne-causing bacteria. This benzoyl peroxide foaming cleanser is formulated around Benzoyl Peroxide to clear breakouts and help reduce acne-causing bacteria. Benzoyl Peroxide 2.5% Water Magnesium Aluminum Silicate Glyceryl Stearate PEG-100 Stearate Sorbitol Dimethyl Isosorbide Disodium PEG-12 Dimethicone Sulfosuccinate Tridecyl Stearate Neopentyl Glycol Dicaprylate/Dicaprate Paraffin Cetyl Esters Anthemis Nobilis Flower Extract Tridecyl Trimellitate Trisodium Sulfosuccinate PEG-12 Dimethicone Sodium Sulfate Sodium Hyaluronate Propylene Glycol Sodium PCA Xanthan Gum Phenoxyethanol Imidazolidinyl Urea Methylparaben Propylparaben Parfum Benzoyl Peroxide 2.5%, Water, Magnesium Aluminum Silicate, Glyceryl Stearate, PEG-100 Stearate, Sorbitol, Dimethyl Isosorbide, Disodium PEG-12 Dimethicone Sulfosuccinate, Tridecyl Stearate, Neopentyl Glycol Dicaprylate/Dicaprate, Paraffin, Cetyl Esters, Anthemis Nobilis Flower Extract, Tridecyl Trimellitate, Trisodium Sulfosuccinate, PEG-12 Dimethicone, Sodium Sulfate, Sodium Hyaluronate, Propylene Glycol, Sodium PCA, Xanthan Gum, Phenoxyethanol, Imidazolidinyl Urea, Methylparaben, Propylparaben, Parfum Benzoyl Peroxide 5% Gluconolactone Sodium C14-16 Olefin Sulfonate Aminomethyl Propanol Glycerin Cocamidopropyl Betaine Acrylates/C10-30 Alkyl Acrylate Crosspolymer Polyacrylate-13 Citrus Grandis Peel Oil Polyisobutene Caprylyl Glycol Ethylhexylglycerin Hexylene Glycol Allantoin Simmondsia Chinensis Seed Oil Tocopheryl Acetate Triticum Vulgare Germ Oil Aloe Barbadensis Leaf Juice Panthenol Polysorbate 20 Butylene Glycol Phytic Acid Algae Extract Arnica Montana Flower Extract Cucumis Sativus Fruit Extract Vitis Vinifera Seed Extract Benzoyl Peroxide 5%, Water, Gluconolactone, Sodium C14-16 Olefin Sulfonate, Aminomethyl Propanol, Glycerin, Cocamidopropyl Betaine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Phenoxyethanol, Polyacrylate-13, Citrus Grandis Peel Oil, Polyisobutene, Caprylyl Glycol, Ethylhexylglycerin, Hexylene Glycol, Allantoin, Simmondsia Chinensis Seed Oil, Tocopheryl Acetate, Triticum Vulgare Germ Oil, Aloe Barbadensis Leaf Juice, Panthenol, Sodium PCA, Polysorbate 20, Butylene Glycol, Phytic Acid, Algae Extract, Anthemis Nobilis Flower Extract, Arnica Montana Flower Extract, Cucumis Sativus Fruit Extract, Vitis Vinifera Seed Extract 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. Anthemis Nobilis Flower Extract is from the Roman Chamomile flower. It helps soothe the skin and contains antioxidants. Benzoyl Peroxide (BPO) is one of the most studied and widely used acne-fighting ingredients on the market for over five decades. It works by releasing oxygen into your pores to kill Cutibacterium acne, or the bacteria closely linked to acne breakouts. This bacteria has a hard time surviving in an oxygen-rich environment. On top of that, BPO has keratolytic properties to help shed dead skin cells and keep pores from getting clogged. One of the coolest things about BPO is that bacteria do not develop resistance to it the way they can with antibiotics. That's why dermatologists recommend pairing it with topical antibiotics to keep resistance at bay. BPO is usually available in 2.5%, 5%, and 10% concentrations. Research has shown that 2.5% tends to be just as effective as the higher strengths while being more gentle on the skin. The FDA has classified BPO as a safe and effective acne treatment. You'll be able to find this ingredient in over-the-counter products in many countries. Just so you know, BPO is a known mild irritant. It's common to see dryness, peeling, and some redness when you first start using it. This usually goes away as your skin adjusts. A very small number of people might develop allergic contact dermatitis from it as patch test studies show positive reactions in about 1-5% of patients. Once BPO is absorbed into the skin, our bodies turn it into benzoic acid and quickly exits in urine. It's also worth noting that BPO will bleach fabrics and hair, so watch your towels and pillowcases! Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!). It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome. On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive. Another perk of this ingredient is that it stays functional across a wide pH range (3-10). You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own. Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU. Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages. Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than wh