Vichy Aqualia Thermal Fragrance Free Versus Olehenriksen Strength Trainer Peptide Boost Moisturizer

Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.

Stearyl Alcohol is a type of fatty alcohol from stearic acid. It is a white, waxy compound used to emulsify ingredients.

Mangifera Indica Seed Butter isn't fungal acne safe.

Niacinamide has emerged as an all-star ingredient due to its many benefits.

Acetyl Hexapeptide-1 is a peptide.

Acetyl Hexapeptide-8 is a peptide. A common name for this peptide is Argireline.

Acetyl Octapeptide-3 is a synthetic peptide. It is often called a botox alternative due to its ability to restrict the movement of muscles, and thus reduce the appearance of fine-lines.

Acetyl Tetrapeptide-2 is a peptide.

Acetyl Dipeptide-1 Cetyl Ester is a peptide.

Palmitoyl Tripeptide-1 is a 3-amino acid peptide. Peptides are building blocks for protein.

Palmitoyl Tetrapeptide-7 is a peptide. Peptides are building blocks for protein.

We don't have a description for Carnosine.

Ceramide NP is a type of ceramide.

Ceramide AP is a type of Ceramide.

Ceramide EOP is a type of Ceramide.

Collagen is the most abundant type of structural protein found in your body. It is an effective skin moisturizer.

Serine is an amino acid naturally found in our body. Our bodies use amino acids to create protein.

Alanine is an amino acid and is already found in the human body.

Glycine is an amino acid that helps build proteins. It is already present in our skin as our bodies produce them naturally.

Glutamic Acid is an amino acid that is found in all living organisms. Our bodies use this to help nerve cells in the brain communicate with other cells.

Lysine HCl is an alpha amino acid salt.

Threonine is an amino-acid. It helps hydrate the skin and has antioxidant benefits.

Arginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.

Proline is an amino-acid. It helps moisturize the skin and plays an important role in creating proteins.

Hyaluronic acid is naturally found in healthy skin. It is a humectant, meaning it draws moisture to your skin.

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

Linoleic Acid is Vitamin F and a fatty acid. It is an emollient and helps thicken texture. Linoleic acid helps with hydrating skin and nourishing the skin's barrier. The top layer of skin, or epidermis, contains high amounts of linoleic acid naturally.

Linolenic Acid is a fatty acid. Our bodies need to consume this to use it. Linolenic Acid helps condition and restore skin. It is also used to treat inflammation and hyperpigmentation.

Sodium PCA is the sodium salt of pyroglutamic acid and is naturally occurring on human skin.

Sodium Lactate is the sodium salt of lactic acid, an AHA. It is a humectant and used to adjust the pH of a product.

Panthenol is a common ingredient that helps hydrate and soothe the skin. It can be found naturally in our skin and hair.

Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.

Tocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.

Betaine is a common humectant (a substance that promotes retention of moisture). It's known to be gentle on the skin and can help balance hydration.

PCA is derived from amino acids and is naturally found in our skin's barrier.

Cyanocobalamin is the manufactured version of vitamin B12. Our bodies use B12 for cell production.

Xylitol is a humectant and prebiotic. It can help with dry skin.

This ingredient is created from dehydrating xylitol in acidic conditions. Xylitol is a famous sugar and humectant.

Xylitylglucoside is created from xylitol and glucose, two humectants.

Sorbitan Olivate is created from the fatty acids in olive oil and sorbitol.

Carbomer is a polymer of acrylic acid. Its main role is to create gel consistency within products.

Hydroxyethylcellulose is used to improve the texture of products. It is created from a chemical reaction involving ethylene oxide and alkali-cellulose. Cellulose is a sugar found in plant cell walls and help give plants structure.

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

Cetearyl Olivate is an emulsifier and texture enhancer. It is derived from the fatty acids of olive oil and Cetearyl alcohol, and is biodegradable.

Sorbitan Laurate is created from lauric acid and derivatives from sorbitol. It is an emulsifier.

Phytosphingosine is a phospholipid naturally found in our skin. It helps moisturize, soothe, and protect skin.

Cholesterol is a class of organic molecules called lipids. It helps hydrate your skin and is essential to having a healthy skin barrier.

Polysorbate 60 is used to help stabilize products. It is a surfactant and emulsifier. These properties help keep ingredients together in a product. Surfactants help reduce surface tension between ingredients with different states, such as liquids and solids. Emulsifiers help prevent oils and waters from separating.

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

Hydroxyacetophenone is antioxidant and helps with skin conditioning.

Glycine Soja Oil comes from the soybean. Glycine Soja is native to eastern Asia.

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products.

Polysorbate 20 is made by combining ethoxylation of sorbitan, ethylene oxide, and lauric acid. It is a mild cleansing agent, surfactant, and emulsifier.

We don't have a description for Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer.

Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.

Sodium Phytate is the synthetic salt form of phytic acid. Phytic acid is an antioxidant and can be found in plant seeds.

Sodium Lauroyl Lactylate is the lauric acid sodium salt of lactyl lactate.

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate (long name, huh?) is a synthetic antioxidant.

Leuconostoc/Radish Root Ferment Filtrate is a natural preservative. It comes from fermenting radish roots with a bacteria called leuconostoc. Leuconostoc comes from lactic acid. This bacteria is used to make the traditional Korean side-dish, kimchi. It is also used to make sourdough bread (both incredibly yummy foods).

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.

Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.

Citral is a fragrance and used to add a lemon-like scent to products. It is both naturally found in plants and created synthetically. In plants, it is commonly occurring in lemon myrtle, lemongrass, lemon tea-tree, lemon verbena, and other citruses.

Limonene is a fragrance that adds scent and taste to a formulation.

Linalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.