Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Curlsmith Shine Jelly Versus The INKEY List Salicylic Acid Exfoliating Scalp Treatment

Curlsmith Shine Jelly Versus The INKEY List Salicylic Acid Exfoliating Scalp Treatment Detailed comparison of Curlsmith Shine Jelly versus The INKEY List Salicylic Acid Exfoliating Scalp Treatment. No key ingredients Water Pvp PEG-40 Hydrogenated Castor Oil Hu

This source-based comparison does not add ratings or recommend a winner.

Curlsmith Shine Jelly Versus The INKEY List Salicylic Acid Exfoliating Scalp Treatment Detailed comparison of Curlsmith Shine Jelly versus The INKEY List Salicylic Acid Exfoliating Scalp Treatment. No key ingredients Water Pvp PEG-40 Hydrogenated Castor Oil Humulus Lupulus Extract Jasminum Officinale Flower Extract Citrus Limon Peel Extract Panthenol Disodium EDTA Carbomer Caprylyl Glycol Glycerin Ethylhexylglycerin Sodium Benzoate Potassium Sorbate Aminomethyl Propanol Phenoxyethanol Water, Pvp, PEG-40 Hydrogenated Castor Oil, Humulus Lupulus Extract, Jasminum Officinale Flower Extract, Citrus Limon Peel Extract, Panthenol, Disodium EDTA, Carbomer, Caprylyl Glycol, Glycerin, Ethylhexylglycerin, Sodium Benzoate, Potassium Sorbate, Aminomethyl Propanol, Phenoxyethanol Propanediol Salicylic Acid Betaine Polyquaternium-37 Hexylene Glycol Capryloyl Glycine Citronellyl Methylcrotonate Sodium Hydroxide 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. Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that: The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure. Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations. 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. 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 doe