Skin science article
The INKEY List C-50 Blemish Night Treatment Versus DR's Secret Moisturizer 6
The INKEY List C-50 Blemish Night Treatment Versus DR's Secret Moisturizer 6 This acne treatment is formulated around Sodium Ascorbyl Phosphate and Salicylic Acid to clear breakouts and refine skin texture. This hydrating treatment is formulated around Aloe Ba
The INKEY List C-50 Blemish Night Treatment Versus DR's Secret Moisturizer 6
This acne treatment is formulated around Sodium Ascorbyl Phosphate and Salicylic Acid to clear breakouts and refine skin texture.
This hydrating treatment is formulated around Aloe Barbadensis Leaf Juice to hydrate skin.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Propanediol
Sodium Ascorbyl Phosphate
Salicylic Acid
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Phenoxyethanol
Caprylyl/Capryl Glucoside
Xanthan Gum
Glycerin
Sodium Hydroxide
Madecassoside
Ethylhexylglycerin
Hydroxyacetophenone
Sodium Gluconate
Sodium Metabisulfite
Lecithin
Ascorbyl Palmitate
Nelumbo Nucifera Flower Extract
Nymphaea Coerulea Flower Extract
Tocopherol
Helianthus Annuus Seed Oil
Water, Propanediol, Sodium Ascorbyl Phosphate, Salicylic Acid, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Phenoxyethanol, Caprylyl/Capryl Glucoside, Xanthan Gum, Glycerin, Sodium Hydroxide, Madecassoside, Ethylhexylglycerin, Hydroxyacetophenone, Sodium Gluconate, Sodium Metabisulfite, Lecithin, Ascorbyl Palmitate, Nelumbo Nucifera Flower Extract, Nymphaea Coerulea Flower Extract, Tocopherol, Helianthus Annuus Seed Oil
Aloe Barbadensis Leaf Juice
Glyceryl Stearate
Cetyl Alcohol
Stearic Acid
Phenyl Trimethicone
Ethylhexyl Palmitate
Benzyl Alcohol
Sodium Lactate
Sodium Lauryl Sulfate
Sodium PCA
Sorbitol
Tetrasodium EDTA
Proline
Sodium Hyaluronate
Parfum
Chlorphenesin
Potassium Sorbate
Dehydroacetic Acid
Water, Glycerin, Aloe Barbadensis Leaf Juice, Glyceryl Stearate, Cetyl Alcohol, Stearic Acid, Phenyl Trimethicone, Ethylhexyl Palmitate, Benzyl Alcohol, Sodium Lactate, Sodium Lauryl Sulfate, Sodium PCA, Sodium Hydroxide, Sorbitol, Tetrasodium EDTA, Proline, Sodium Hyaluronate, Parfum, Chlorphenesin, Potassium Sorbate, Dehydroacetic Acid
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Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.
Just know very high concentrations (>40%) can feel tacky in low humidity.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!