What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Propylene Glycol
Humectant
Water
Skin ConditioningAscorbic Acid
Antioxidant
Ascorbyl Methylsilanol Pectinate
Antioxidant
Alcohol Denat.
Antimicrobial
Cyclopentasiloxane
Emollient
Methylpropanediol
SolventPvp
Emulsion StabilisingDimethicone
Emollient
Ascorbyl Tetraisopalmitate
Antioxidant
Tocopheryl Acetate
Antioxidant
Ethyl Ferulate
Antioxidant
Tocopherol
Antioxidant
Ferulic Acid
Antimicrobial
Ascorbyl Palmitate
Antioxidant
Sphingolipids
Emollient
Phospholipids
Skin Conditioning
Sodium PCA
Humectant
Magnesium PCA
Humectant
Zinc PCA
Humectant
Manganese PCA
HumectantDimethicone Crosspolymer
Emulsion Stabilising
Xanthan Gum
EmulsifyingAminomethyl Propanol
BufferingCamphor
Masking
Potassium Sorbate
Preservative
Sodium Citrate
BufferingLecithin
Emollient
Hydrogenated Palm Glycerides Citrate
Emollient
Ethylhexylglycerin
Skin ConditioningPentylene Glycol
Skin Conditioning
Phenoxyethanol
Preservative
Disodium EDTA
Propylene Glycol, Water, Ascorbic Acid, Ascorbyl Methylsilanol Pectinate, Alcohol Denat., Cyclopentasiloxane, Methylpropanediol, Pvp, Dimethicone, Ascorbyl Tetraisopalmitate, Tocopheryl Acetate, Ethyl Ferulate, Tocopherol, Ferulic Acid, Ascorbyl Palmitate, Sphingolipids, Phospholipids, Sodium PCA, Magnesium PCA, Zinc PCA, Manganese PCA, Dimethicone Crosspolymer, Xanthan Gum, Aminomethyl Propanol, Camphor, Potassium Sorbate, Sodium Citrate, Lecithin, Hydrogenated Palm Glycerides Citrate, Ethylhexylglycerin, Pentylene Glycol, Phenoxyethanol, Disodium EDTA
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Ferulic Acid is a plant based antioxidant that can be naturally found in the cell walls of grains like rice, oats, and corn. It has antioxidant and antimicrobial properties, and has the ability to boost the performance of other antioxidants as well.
A well-known study found that adding Ferulic Acid to a solution of Vitamins C and E doubled the photoprotection of skin. This is why you'll often see it paired with Vitamin C or Vitamin E serums rather than sold on its own.
A 2025 review of 18 human studies found that using Ferulic Acid (0.5-1%) daily for one to three months showed improvements in:
As far as allergies go, Ferulic acid is generally well-tolerated but can cause an allergic reaction in very rare cases. It's also worth noting that Ferulic acid is often extracted from plant sources like rice bran or wheat bran, so be sure to path test if you have known grain allergies.
Outside of skincare, researchers are also looking into Ferulic Acid for its potential benefits in areas like diabetes, Alzheimer's, and heart health.
Learn more about Ferulic AcidPentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.
This property also makes Pentylene Glycol a great texture enhancer. It can also help thicken or stabilize a product.
Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.
Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.
Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.
Learn more about Pentylene GlycolPropylene Glycol is a synthetic, colorless, odorless liquid that has been a staple in cosmetics for decades. It is a skin conditioning agent, humectant, and solvent.
As a humectant, it draw water to the skin to reduce flaking and restore suppleness. It's also a solvent that helps dissolve other actives and keeps formulas stable across temperature changes.
The CIR Expert Panel has confirmed this ingredient to be nontoxic and clinical studies show no sensitization at cosmetic use concentrations.
True allergic reactions are quite rare: a 15-year retrospective study of 6,751 patients found only 0.31% had a positive reaction (and less than half were considered clinically relevant).
It seemed that when sensitization does occur, it's most commonly linked to topical medication (like corticosteroids) and not cosmetics. Allergic contact dermatitis also appears largely limited to individuals with underlying skin conditions.
Overall, propylene glycol is a well-studied ingredient that most people can tolerate without issue.
Learn more about Propylene GlycolTocopheryl 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.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateWater. 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!
Learn more about Water
