Dermax Professional Dermax Pro Acnex UV Gel Water-Based Sunscreen SPF 30+ Versus Biore UV Watery Gel Sunscreen SPF 50+ PA++++
This chemical sunscreen covers burning UVB and near UVA but not the deep UVA that drives aging.
This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningAlcohol
AntimicrobialEthylhexyl Methoxycinnamate
UV AbsorberEthylhexyl Triazone
UV AbsorberIsopropyl Palmitate
EmollientLauryl Methacrylate/Sodium Methacrylate Crosspolymer
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UV FilterHydrogenated Polyisobutene
EmollientBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin ConditioningDextrin Palmitate
EmulsifyingButylene Glycol
HumectantXylitol
HumectantAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingDimethicone
EmollientC12-15 Alkyl Benzoate
AntimicrobialGlycerin
HumectantGlyceryl Stearate
EmollientPropanediol
SolventGlyceryl Behenate
EmollientVinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
Cetearyl Alcohol
EmollientAgar
MaskingSorbitan Distearate
EmollientIsoceteth-20
EmulsifyingPolyvinyl Alcohol
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningSodium Stearoyl Glutamate
CleansingArginine
MaskingPotassium Hydroxide
BufferingSodium Hydroxide
BufferingRoyal Jelly Extract
Skin ConditioningSodium Hyaluronate
HumectantPhenoxyethanol
PreservativeDisodium EDTA
BHT
AntioxidantParfum
MaskingWater, Alcohol, Ethylhexyl Methoxycinnamate, Ethylhexyl Triazone, Isopropyl Palmitate, Lauryl Methacrylate/Sodium Methacrylate Crosspolymer, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Hydrogenated Polyisobutene, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Dextrin Palmitate, Butylene Glycol, Xylitol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Dimethicone, C12-15 Alkyl Benzoate, Glycerin, Glyceryl Stearate, Propanediol, Glyceryl Behenate, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Cetearyl Alcohol, Agar, Sorbitan Distearate, Isoceteth-20, Polyvinyl Alcohol, Dimethicone/Vinyl Dimethicone Crosspolymer, Sodium Stearoyl Glutamate, Arginine, Potassium Hydroxide, Sodium Hydroxide, Royal Jelly Extract, Sodium Hyaluronate, Phenoxyethanol, Disodium EDTA, BHT, Parfum
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.
Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.
Learn more about PhenoxyethanolPropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolWater. 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