Revolution Beauty Haircare Salicylic Acid Purifying Scalp Serum Versus The INKEY List Salicylic Acid Exfoliating Scalp Treatment

Revolution Beauty Haircare Salicylic Acid Purifying Scalp Serum Versus The INKEY List Salicylic Acid Exfoliating Scalp Treatment Detailed comparison of Revolution Beauty Haircare Salicylic Acid Purifying Scalp Serum versus The INKEY List Salicylic Acid Exfoliating Scalp Treatment. Water Propanediol Glycerin Polysorbate 20 Butylene Glycol PEG-40 Hydrogenated Castor Oil Salicylic Acid Alcohol Denat. Cocamidopropyl Betaine Betaine Benzyl Alcohol Panthenol Piroctone Olamine Xanthan Gum Disodium EDTA Hydroxyethylcellulose Dehydroacetic Acid Pullulan Melaleuca Alternifolia Leaf Oil Sodium Hydroxide Cellulose Gum Benzoic Acid Pantolactone Potassium Sorbate Sodium Benzoate Sorbic Acid Water, Propanediol, Glycerin, Polysorbate 20, Butylene Glycol, PEG-40 Hydrogenated Castor Oil, Salicylic Acid, Alcohol Denat., Cocamidopropyl Betaine, Betaine, Benzyl Alcohol, Panthenol, Piroctone Olamine, Xanthan Gum, Disodium EDTA, Hydroxyethylcellulose, Dehydroacetic Acid, Pullulan, Melaleuca Alternifolia Leaf Oil, Sodium Hydroxide, Cellulose Gum, Benzoic Acid, Pantolactone, Potassium Sorbate, Sodium Benzoate, Sorbic Acid Phenoxyethanol Polyquaternium-37 Hexylene Glycol Capryloyl Glycine Citronellyl Methylcrotonate Ethylhexylglycerin Xylitylglucoside Trisodium Ethylenediamine Disuccinate Water, Propanediol, Salicylic Acid, Betaine, Panthenol, PEG-40 Hydrogenated Castor Oil, Phenoxyethanol, Polyquaternium-37, Hexylene Glycol, Capryloyl Glycine, Citronellyl Methylcrotonate, Sodium Hydroxide, Ethylhexylglycerin, Xylitylglucoside, Trisodium Ethylenediamine Disuccinate 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. Betaine is a humectant. Like hyaluronic acid, it helps attract and retain moisture in the skin. It’s known for being gentle and for helping the skin maintain balanced hydration. Betaine is mainly used to improve hydration and support calmer skin. It helps skin cells regulate water balance because it functions as an osmolyte. Some studies suggest betaine may support making skin tone more even. Fun fact: Betaine naturally exists in the skin and the body. In cosmetic products, it can be either plant-derived (most commonly from sugar beets) or synthetically produced for consistency and stability. Betaine is also known as trimethylglycine. Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair. There are two forms of panthenol: D and L. D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol. Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons): Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated. This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds. Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells. This ingredient is also referred to as pro-vitamin B5. PEG-40 Hydrogenated Castor Oil is an emulsifier derived from castor oil. As an emulsifying agent, it helps other ingredients like fragrances and fat-soluble vitamins dissolve cohesively. Due to its large molecule size, it doesn't penetrate beyond the skin's surface. This ingredient has a solid regulatory track record; the CIR Expert Panel first concluded it was safe for use in cosmetics at concentrations up to 100% in 1997. A 2012 reassessment reaffirmed that finding. Safety studies have also found no irritation or evidence of toxicity. A 2019 study did find this ingredient to grow Malassezia, so this ingredient may not be fungal acne safe. Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin. It’s often used to: Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent. Salicylic Acid (also known as beta hydroxy acid or BHA) is a well-known ingredient for treating skin that struggles with acne and clogged pores. It exfoliates both the skin's surface and deep within the pores to help clear out buildup, control oil, and reduce inflammation. Unlike AHAs (alpha hydroxy acids), salicylic acid is oil-soluble. This allows it to penetrate into pores which makes it especially effective for treating blackheads and preventing future breakouts. Salicylic acid is also known for its soothing pr