Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Neutrogena Hydro Boost and Hydrating Hydrogel Mask Versus Holika Holika Aloe 99% Soothing Gel

Neutrogena Hydro Boost and Hydrating Hydrogel Mask Versus Holika Holika Aloe 99% Soothing Gel Detailed comparison of Neutrogena Hydro Boost and Hydrating Hydrogel Mask versus Holika Holika Aloe 99% Soothing Gel. This hydrating sheet mask is formulated around C

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Neutrogena Hydro Boost and Hydrating Hydrogel Mask Versus Holika Holika Aloe 99% Soothing Gel Detailed comparison of Neutrogena Hydro Boost and Hydrating Hydrogel Mask versus Holika Holika Aloe 99% Soothing Gel. This hydrating sheet mask is formulated around Chondrus Crispus Extract and Hydrolyzed Hyaluronic Acid to hydrate skin and calm redness. No key ingredients Water Dipropylene Glycol Propanediol Ceratonia Siliqua Gum Xanthan Gum Chondrus Crispus Extract Chlorphenesin PEG-60 Hydrogenated Castor Oil Phenoxyethanol Potassium Chloride Parfum Disodium EDTA Hydrolyzed Hyaluronic Acid Tremella Fuciformis Sporocarp Extract Plukenetia Volubilis Seed Oil Sucrose Cocoate Tocopherol Blue 1 Lake Water, Dipropylene Glycol, Propanediol, Ceratonia Siliqua Gum, Xanthan Gum, Chondrus Crispus Extract, Chlorphenesin, PEG-60 Hydrogenated Castor Oil, Phenoxyethanol, Potassium Chloride, Parfum, Disodium EDTA, Hydrolyzed Hyaluronic Acid, Tremella Fuciformis Sporocarp Extract, Plukenetia Volubilis Seed Oil, Sucrose Cocoate, Tocopherol, Blue 1 Lake Aloe Barbadensis Leaf Juice Nelumbium Speciosum Flower Extract Centella Asiatica Extract Bambusa Vulgaris Extract Cucumis Sativus Fruit Extract Zea Mays Leaf Extract Brassica Oleracea Capitata Leaf Extract Citrullus Lanatus Fruit Extract Sodium Polyacrylate Carbomer Triethanolamine Aloe Barbadensis Leaf Juice, Nelumbium Speciosum Flower Extract, Centella Asiatica Extract, Bambusa Vulgaris Extract, Cucumis Sativus Fruit Extract, Zea Mays Leaf Extract, Brassica Oleracea Capitata Leaf Extract, Citrullus Lanatus Fruit Extract, PEG-60 Hydrogenated Castor Oil, Sodium Polyacrylate, Carbomer, Triethanolamine, Parfum, Phenoxyethanol These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Parfum is a catch-all term for an ingredient or more that is used to give a scent to products. Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture. For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations. The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards. One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'. Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol. Parfum can also be used to mask or cover an unpleasant scent. The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional. Peg-60 Hydrogenated Castor Oil comes from hydrogenated castor oil. It is a solubilizer and emulsifier. As a solubilizer, it helps dissolve ingredients into a water-based version. It is also an emulsifer. Emulsifier help prevent oils and water from separating. Both these properties help create evenly-spread and uniform products. Basically, Peg-60 Hydrogenated Castor Oil helps hold ingredients together. 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