Peptide Skincare & BeautySkin science and ingredient guides

Product and ingredient reference

Paula's Choice Resist Daily Smoothing Treatment With 5% AHA

Paula's Choice Resist Daily Smoothing Treatment With 5% AHA Paula's Choice Resist Daily Smoothing Treatment With 5% AHA ingredients explained: Water⁠, Glycolic Acid⁠, Cetyl Alcohol⁠, Butylene Glycol⁠, Polyacrylamide⁠, Dimethicone⁠, PPG-14 Butyl Ether⁠, Palmito

Paula's Choice Resist Daily Smoothing Treatment With 5% AHA Paula's Choice Resist Daily Smoothing Treatment With 5% AHA ingredients explained: Water⁠, Glycolic Acid⁠, Cetyl Alcohol⁠, Butylene Glycol⁠, Polyacrylamide⁠, Dimethicone⁠, PPG-14 Butyl Ether⁠, Palmitoyl Hexapeptide-12⁠, Ceramide Ng⁠, Tetrahydrodiferuloylmethane⁠, Tetrahydrodemethoxydiferuloylmethane⁠, Tetrahydrobisdemethoxydiferuloylmethane⁠, Epigallocatechin Gallate⁠, Salicylic Acid⁠, Disodium Lauriminodipropionate Tocopheryl Phosphates⁠, PEG-10 Phytosterol⁠, Vanilla Planifolia Fruit Extract⁠, Bisabolol⁠, Allantoin⁠, Cyclopentasiloxane⁠, Cyclohexasiloxane⁠, Dimethiconol⁠, Tribehenin⁠, C12-15 Alkyl Benzoate⁠, PEG-40 Stearate⁠, Sorbitan Stearate⁠, Pvm/Ma Decadiene Crosspolymer⁠, Disodium EDTA⁠, C13-14 Isoparaffin⁠, Laureth-7⁠, Sodium Hydroxide⁠, Caprylyl Glycol⁠, Caprylic/Capric Triglyceride⁠, Hexylene Glycol⁠, Ethylhexylglycerin⁠, Phenoxyethanol⁠ Show all ingredients by function Water⁠ solvent Glycolic Acid⁠ exfoliant, buffering superstar Cetyl Alcohol⁠ emollient, viscosity controlling 2, 2 Butylene Glycol⁠ moisturizer/​humectant, solvent 0, 1 Polyacrylamide⁠ viscosity controlling Dimethicone⁠ emollient PPG-14 Butyl Ether⁠ Palmitoyl Hexapeptide-12⁠ cell-communicating ingredient goodie Ceramide Ng⁠ skin-identical ingredient Tetrahydrodiferuloylmethane⁠ antioxidant, skin brightening, soothing Tetrahydrodemethoxydiferuloylmethane⁠ Tetrahydrobisdemethoxydiferuloylmethane⁠ Epigallocatechin Gallate⁠ antioxidant, soothing Salicylic Acid⁠ exfoliant, anti-acne, soothing, preservative Disodium Lauriminodipropionate Tocopheryl Phosphates⁠ soothing, surfactant/​cleansing PEG-10 Phytosterol⁠ emulsifying Vanilla Planifolia Fruit Extract⁠ Bisabolol⁠ soothing Allantoin⁠ 0, 0 Cyclopentasiloxane⁠ emollient, solvent Cyclohexasiloxane⁠ Dimethiconol⁠ emollient, moisturizer/​humectant Tribehenin⁠ C12-15 Alkyl Benzoate⁠ emollient, antimicrobial/​antibacterial PEG-40 Stearate⁠ emulsifying, surfactant/​cleansing Sorbitan Stearate⁠ 1, 0 Pvm/Ma Decadiene Crosspolymer⁠ Disodium EDTA⁠ chelating C13-14 Isoparaffin⁠ emollient, viscosity controlling, solvent Laureth-7⁠ Sodium Hydroxide⁠ buffering Caprylyl Glycol⁠ moisturizer/​humectant, emollient Caprylic/Capric Triglyceride⁠ Hexylene Glycol⁠ solvent, emulsifying, perfuming, surfactant/​cleansing 0-1, 0-2 Ethylhexylglycerin⁠ preservative Phenoxyethanol⁠ Good old water, aka H2O. The most common skincare ingredient of all. You can usually find it right in the very first spot of the ingredient list, meaning it’s the biggest thing out of all the stuff that makes up the product. It’s mainly a solvent for ingredients that do not like to dissolve in oils but rather in water. Expand to read more Once inside the skin, it hydrates, but not from the outside - putting pure water on the skin (hello long baths!) is drying. One more thing: the water used in cosmetics is purified and deionized (it means that almost all of the mineral ions inside it is removed). Like this, the products can stay more stable over time. It’s the most researched AHA with the most proven skin benefits It gently lifts off dead skin cells to reveal newer, fresher, smoother skin It can help skin’s own collagen production that results in firmer, younger skin It can fade brown spots caused by sun damage or PIH Choose a product where you know the concentration and pH value because these two greatly influence effectiveness Don’t forget to use your sunscreen (in any case but especially so next to an AHA product) Slight stinging or burning with a stronger AHA product is normal If your skin is very sensitive, rosacea prone choose rather a BHA or PHA product A so-called fatty (the good, non-drying kind of) alcohol that does all kinds of things in a skincare product: it makes your skin feel smooth and nice (emollient), helps to thicken up products and also helps water and oil to blend (emulsifier). Can be derived from coconut or palm kernel oil. Butylene glycol, or let’s just call it BG, is a multi-tasking colorless, syrupy liquid. It’s a great pick for creating a nice feeling product. BG’s main job is usually to be a solvent for the other ingredients. Other tasks include helping the product to absorb faster and deeper into the skin (penetration enhancer), making the product spread nicely over the skin (slip agent), and attracting water (humectant) into the skin. It’s an ingredient whose safety hasn’t been questioned so far by anyone (at least not that we know about). BG is approved by Ecocert and is also used enthusiastically in natural products. BTW, it’s also a food additive. It's a film-forming and thickening polymer (a large molecule composed of many repeated subunits) that comes to the formula usually as part of an emulsifier, thickener trio (with C13-14 Isoparaffin and Laureth-7, trade named Sepigel 305). This trio is an easy-to-use liquid that helps to create nice, non-tacky gel formulas. Probably the most common silicone of all. It is a polymer (created from repeating subunits) molecule and has different molecular weight and thus different viscosity versions from water-light to thick liquid. As for skincare, it makes the skin silky smooth, creates a subtle gloss and forms a protective barrier (aka occlusive). Also, works well to fill in fine lines and wrinkles and give skin a plump look (of course that is only temporary, but still, it's what‑it‑does exfoliant | buffering emollient | viscosity controlling irritancy, com. moisturizer/humectant | solvent antioxidant | skin brightening | soothing antioxidant | soothing exfoliant | anti-acne | soothing | preservative soothing | surfactant/cleansing emollient | solvent emollient | moisturizer/humectant emollient | antimicrobial/antibacterial emulsifying | surfactant/cleansing emollient | viscosity controlling | solvent moisturizer/humectant | emollient solvent | emulsifying | perfuming | surfactant/cleansing

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