Skin science article
Charlotte Tilbury Charlotte's Magic Serum Crystal Elixir Versus Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant
Charlotte Tilbury Charlotte's Magic Serum Crystal Elixir Versus Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant This anti-aging serum is formulated around Niacinamide and Polyglutamic Acid to soften the look of wrinkles and brighten dull-looking skin. T
Charlotte Tilbury Charlotte's Magic Serum Crystal Elixir Versus Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant
This anti-aging serum is formulated around Niacinamide and Polyglutamic Acid to soften the look of wrinkles and brighten dull-looking skin.
This smoothing exfoliator is formulated around Salicylic Acid to refine skin texture and refine the look of pores.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Niacinamide
Glycereth-26
Triheptanoin
Glycerin
Methyl Gluceth-20
Silica
Camellia Oleifera Seed Oil
Quartz Powder
Amethyst Powder
Ruby Powder
Gold
Butyrospermum Parkii Oil
Phenoxyethanol
Dimethyl Isosorbide
Polysorbate 20
Glyceryl Stearate
Butylene Glycol
Octyldodecyl Oleate
Benzyl Alcohol
Myrothamnus Flabellifolia Leaf Extract
PEG-100 Stearate
Octyldodecyl Stearoyl Stearate
Schisandra Chinensis Fruit Extract
Carbomer
Sodium Gluconate
Sodium Hyaluronate
Chondrus Crispus Extract
Sodium Hydroxide
Saussurea Involucrata Callus Extract
Tocopheryl Acetate
Aloe Barbadensis Leaf Juice
Polyglutamic Acid
Pentylene Glycol
Sorbitol
Magnesium Aspartate
Zinc Gluconate
Rosa Canina Fruit Extract
Polyhydroxystearic Acid
Octyldodecanol
Sodium Benzoate
Propanediol
Biosaccharide Gum-4
Xanthan Gum
Parfum
Plumeria Alba Flower Extract
Plumeria Rubra Flower Extract
Lithothamnion Calcareum Extract
Lactic Acid
Potassium Sorbate
Caprylyl Glycol
Copper Gluconate
Hydrated Silica
1,2-Hexanediol
Citric Acid
Solanum Tuberosum Pulp Extract
Acetyl Tetrapeptide-11
Acetyl Tetrapeptide-9
Dehydroacetic Acid
Ascorbic Acid
Glutathione
Limonene
Geraniol
Citronellol
Linalool
Citral
Water, Niacinamide, Glycereth-26, Triheptanoin, Glycerin, Methyl Gluceth-20, Silica, Camellia Oleifera Seed Oil, Quartz Powder, Amethyst Powder, Ruby Powder, Gold, Butyrospermum Parkii Oil, Phenoxyethanol, Dimethyl Isosorbide, Polysorbate 20, Glyceryl Stearate, Butylene Glycol, Octyldodecyl Oleate, Benzyl Alcohol, Myrothamnus Flabellifolia Leaf Extract, PEG-100 Stearate, Octyldodecyl Stearoyl Stearate, Schisandra Chinensis Fruit Extract, Carbomer, Sodium Gluconate, Sodium Hyaluronate, Chondrus Crispus Extract, Sodium Hydroxide, Saussurea Involucrata Callus Extract, Tocopheryl Acetate, Aloe Barbadensis Leaf Juice, Polyglutamic Acid, Pentylene Glycol, Sorbitol, Magnesium Aspartate, Zinc Gluconate, Rosa Canina Fruit Extract, Polyhydroxystearic Acid, Octyldodecanol, Sodium Benzoate, Propanediol, Biosaccharide Gum-4, Xanthan Gum, Parfum, Plumeria Alba Flower Extract, Plumeria Rubra Flower Extract, Lithothamnion Calcareum Extract, Lactic Acid, Potassium Sorbate, Caprylyl Glycol, Copper Gluconate, Hydrated Silica, 1,2-Hexanediol, Citric Acid, Solanum Tuberosum Pulp Extract, Acetyl Tetrapeptide-11, Acetyl Tetrapeptide-9, Dehydroacetic Acid, Ascorbic Acid, Glutathione, Limonene, Geraniol, Citronellol, Linalool, Citral
Methylpropanediol
Salicylic Acid
Camellia Oleifera Leaf
Tetrasodium EDTA
Water, Methylpropanediol, Butylene Glycol, Salicylic Acid, Polysorbate 20, Camellia Oleifera Leaf, Sodium Hydroxide, Tetrasodium EDTA
Reviews
Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Polysorbate 20 is a gentle, water-soluble emulsifier and mild surfactant. It stops oil and water from separating to keep your formulas blended and stable.
It also acts as a mild penetration enhancer by helping active ingredients absorb slightly better.
The common safety discussion around this ingredient involves a manufacturing byproduct called 1,4-dioxane.
Trace amounts can form during production but the EU's Scientific Committee on Consumer Safety has concluded that levels at/below 10 ppm in finished products are safe (commercial products consistently fall within acceptable margins).
True allergic reactions are uncommon and the CIR Expert Panel has confirmed this ingredient to be safe as used in cosmetics.
Because it is derived from lauric acid, it may not be fungal acne safe.
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!