Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

La Roche-Posay Ultra-Fine Face Scrub Versus Paula's Choice 2% BHA Lotion Exfoliant

La Roche-Posay Ultra-Fine Face Scrub Versus Paula's Choice 2% BHA Lotion Exfoliant Detailed comparison of La Roche-Posay Ultra-Fine Face Scrub versus Paula's Choice 2% BHA Lotion Exfoliant. This oil-control exfoliator is formulated around Perlite to balance ex

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La Roche-Posay Ultra-Fine Face Scrub Versus Paula's Choice 2% BHA Lotion Exfoliant Detailed comparison of La Roche-Posay Ultra-Fine Face Scrub versus Paula's Choice 2% BHA Lotion Exfoliant. This oil-control exfoliator is formulated around Perlite to balance excess oil. This smoothing exfoliator is formulated around Salicylic Acid and Camellia Sinensis Leaf Extract to refine skin texture and refine the look of pores. Water Butylene Glycol Glycerin Hydroxyethylpiperazine Ethane Sulfonic Acid Perlite Ammonium Polyacryloyldimethyl Taurate Sodium Hydroxide Pumice Poloxamer 184 Disodium EDTA Caprylyl Glycol Xanthan Gum T-Butyl Alcohol Polyquaternium-47 BHT Sodium Benzoate Phenoxyethanol Myrtrimonium Bromide Parfum Water, Butylene Glycol, Glycerin, Hydroxyethylpiperazine Ethane Sulfonic Acid, Perlite, Ammonium Polyacryloyldimethyl Taurate, Sodium Hydroxide, Pumice, Poloxamer 184, Disodium EDTA, Caprylyl Glycol, Xanthan Gum, T-Butyl Alcohol, Polyquaternium-47, BHT, Sodium Benzoate, Phenoxyethanol, Myrtrimonium Bromide, Parfum Polysorbate 20 Cetyl Alcohol Salicylic Acid Ammonium Acryloyldimethyltaurate/Vp Copolymer Cyclopentasiloxane Sorbitan Stearate Camellia Sinensis Leaf Extract Lauric Acid Allantoin Glycyrrhiza Glabra Root Extract Avena Sativa Kernel Extract Epilobium Angustifolium Extract Dimethicone Magnesium Aluminum Silicate PEG-40 Hydrogenated Castor Oil Hexylene Glycol Ethylhexylglycerin Water, Butylene Glycol, Polysorbate 20, Cetyl Alcohol, Salicylic Acid, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Cyclopentasiloxane, Sorbitan Stearate, Camellia Sinensis Leaf Extract, Lauric Acid, Allantoin, Glycerin, Glycyrrhiza Glabra Root Extract, Avena Sativa Kernel Extract, Epilobium Angustifolium Extract, Dimethicone, Xanthan Gum, Magnesium Aluminum Silicate, PEG-40 Hydrogenated Castor Oil, Sodium Hydroxide, Hexylene Glycol, Disodium EDTA, Ethylhexylglycerin, Phenoxyethanol, Caprylyl Glycol 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. 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). 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%. Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum. Topically, glycerin does several things at once: Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3. Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin. This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products. Just know very high concentrations (>40%) can feel tacky in low humidity. Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine. 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