First Aid Beauty Ultra Repair Wild Oat Hydrating Toner Versus Kiehl's Ultra Facial Toner

First Aid Beauty Ultra Repair Wild Oat Hydrating Toner Versus Kiehl's Ultra Facial Toner Detailed comparison of First Aid Beauty Ultra Repair Wild Oat Hydrating Toner versus Kiehl's Ultra Facial Toner. This hydrating toner is formulated around Squalane and Colloidal Oatmeal to hydrate skin and calm redness. This hydrating toner is formulated around Squalane to hydrate skin and strengthen the skin barrier. Water Glycerin Glycereth-26 Squalane Sorbitan Oleate Phenoxyethanol Ethylhexyl Salicylate Acrylates/C10-30 Alkyl Acrylate Crosspolymer Colloidal Oatmeal Mel Saccharomyces/Honey Ferment Filtrate Chrysanthemum Parthenium Extract Sodium Hydroxide Potassium Sorbate Avena Sativa Kernel Extract Sodium Benzoate Citric Acid Beta-Glucan Camellia Sinensis Leaf Extract Glycyrrhiza Glabra Root Extract Propolis Extract Sodium Hyaluronate Xanthan Gum Ethylhexylglycerin Tetrasodium EDTA Chlorphenesin Benzoic Acid Sorbic Acid Water, Glycerin, Glycereth-26, Squalane, Sorbitan Oleate, Phenoxyethanol, Ethylhexyl Salicylate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Colloidal Oatmeal, Mel, Saccharomyces/Honey Ferment Filtrate, Chrysanthemum Parthenium Extract, Sodium Hydroxide, Potassium Sorbate, Avena Sativa Kernel Extract, Sodium Benzoate, Citric Acid, Beta-Glucan, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, Propolis Extract, Sodium Hyaluronate, Xanthan Gum, Ethylhexylglycerin, Tetrasodium EDTA, Chlorphenesin, Benzoic Acid, Sorbic Acid PEG-100 Stearate Triethanolamine P-Anisic Acid Ascorbyl Glucoside Prunus Amygdalus Dulcis Oil Prunus Armeniaca Kernel Oil Tocopherol Persea Gratissima Oil Water, Glycerin, Squalane, Phenoxyethanol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sorbitan Oleate, Ethylhexyl Salicylate, PEG-100 Stearate, Potassium Sorbate, Triethanolamine, P-Anisic Acid, Ascorbyl Glucoside, Sodium Hyaluronate, Prunus Amygdalus Dulcis Oil, Prunus Armeniaca Kernel Oil, Tocopherol, Persea Gratissima Oil These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken, emulsify, and improve the texture of products. As an emulsifier, it helps stabilize oil-in-water emulsions to give products an elegant feel when applied. It can also form a thin protective film on skin. One study found that a formula using this polymer helped slow down how quickly other ingredients (like DEET) were absorbed through skin. A 2024 study of over 1,300 patients confirmed that sensitization to this ingredient is rare. It is also non-mutagenic and has a clean track record. Ethylhexyl Salicylate (also called Octisalate or Octyl Salicylate) is an oil-soluble organic UV filter that's been used in sunscreen since the 1950's. It absorbs UVB light in the 280-320 nm range with a peak absorbance around 306 nm. You'll often see it paired with other UV filters to boost overall SPF because octisalate is a fairly week filter on its own. The reason you'll see it so often is because it can help solubilize and stabilize the trickier filters like oxybenzone and avobenzone. Unlike these filters, octisalate has pretty good photostability and doesn't create skin-damaging free radicals when exposed to sunlight. The fatty-alcohol part of the molecule also gives it a light, emollient feel so it doubles as a nice texture enhancer. Usage levels vary around the world: Safety-wise, this ingredient has a pretty reassuring track record. The EU's Scientific Committee on Consumer Products (SCCP) found very low skin penetration in human skin tests and negative results for irritation, phototoxicity, and photoallergy. The real-world allergy risk is pretty low too; a 2012 European study of 1,031 people recorded only 2 reactions to it (a rate of 0.19%). You might have seen scary headlines about sunscreen getting into your blood. In 2019, the FDA found that several chemical filters can absorb through the skin and show up in the bloodstream at small but measurable levels. Here's the important part: these tiny levels are just a cutoff the FDA uses to decide which ingredients need more testing and doesn't mean anything harmful was found. The researchers were clear that the results are no reason to stop wearing sunscreen. 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