Neutrogena Hydro Boost Water Gel Facial Moisturizer SPF 25 Versus Merle Norman Anti-Aging Complex Emulsion Broad Spectrum SPF 30
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
HumectantEthylhexyl Salicylate
UV AbsorberCaprylyl Methicone
Skin ConditioningButyl Methoxydibenzoylmethane
UV AbsorberHomosalate
Skin ConditioningOctocrylene
UV AbsorberSodium Acryloyldimethyltaurate/Vp Crosspolymer
Emulsion StabilisingPhenylbenzimidazole Sulfonic Acid
UV AbsorberSilica
AbrasivePhenoxyethanol
PreservativeBenzyl Alcohol
PerfumingDicaprylyl Carbonate
EmollientGlyceryl Stearate
EmollientSodium Hydroxide
BufferingSteareth-21
CleansingSodium Polyacrylate
AbsorbentTocopheryl Acetate
AntioxidantSodium Ascorbyl Phosphate
AntioxidantChlorphenesin
AntimicrobialDisodium EDTA
Parfum
MaskingSodium Hyaluronate
HumectantCI 42090
Cosmetic ColorantCI 16035
Cosmetic ColorantWater, Glycerin, Ethylhexyl Salicylate, Caprylyl Methicone, Butyl Methoxydibenzoylmethane, Homosalate, Octocrylene, Sodium Acryloyldimethyltaurate/Vp Crosspolymer, Phenylbenzimidazole Sulfonic Acid, Silica, Phenoxyethanol, Benzyl Alcohol, Dicaprylyl Carbonate, Glyceryl Stearate, Sodium Hydroxide, Steareth-21, Sodium Polyacrylate, Tocopheryl Acetate, Sodium Ascorbyl Phosphate, Chlorphenesin, Disodium EDTA, Parfum, Sodium Hyaluronate, CI 42090, CI 16035
Homosalate 8%
Skin ConditioningBenzophenone-3 5%
UV AbsorberEthylhexyl Salicylate 4%
UV AbsorberButyl Methoxydibenzoylmethane 3%
UV AbsorberOctocrylene 2.35%
UV AbsorberWater
Skin ConditioningGlycerin
HumectantEthoxydiglycol
HumectantButylene Glycol
HumectantCyclopentasiloxane
EmollientGlycereth-26
HumectantIsostearyl Neopentanoate
EmollientAlcohol Denat.
AntimicrobialNylon-12
Acetyl Octapeptide-3
HumectantPalmitoyl Tripeptide-38
Skin ConditioningAcetylarginyltryptophyl Diphenylglycine
Skin ConditioningAcetyl Tyrosine
Skin ConditioningProline
Skin ConditioningAdenosine Triphosphate
Skin ConditioningHydrolyzed Malt Extract
Skin ConditioningHydrolyzed Vegetable Protein
Skin ConditioningOpuntia Ficus-Indica Stem Extract
Skin ConditioningCamellia Sinensis Leaf Extract
AntimicrobialEquisetum Arvense Extract
AstringentPanax Ginseng Root Extract
EmollientBisabolol
MaskingTocopheryl Acetate
AntioxidantAscorbyl Palmitate
AntioxidantRetinyl Palmitate
Skin ConditioningIsononyl Isononanoate
EmollientCaprylyl/Capryl Glucoside
CleansingCoco-Glucoside
CleansingHydrogenated Lecithin
EmulsifyingGlyceryl Stearate
EmollientPEG-100 Stearate
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Polymethyl Methacrylate
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingXanthan Gum
EmulsifyingPhospholipids
Skin ConditioningHydroxypropyl Cyclodextrin
MaskingBis-Ethylhexyl Hydroxydimethoxy Benzylmalonate
AntioxidantCaprylyl Glycol
EmollientPropylene Glycol
HumectantPolyisobutene
Coconut Alcohol
EmollientSilica
AbrasiveTetrasodium EDTA
BHT
AntioxidantPhenoxyethanol
PreservativeMethylisothiazolinone
PreservativeMica
Cosmetic ColorantHomosalate 8%, Benzophenone-3 5%, Ethylhexyl Salicylate 4%, Butyl Methoxydibenzoylmethane 3%, Octocrylene 2.35%, Water, Glycerin, Ethoxydiglycol, Butylene Glycol, Cyclopentasiloxane, Glycereth-26, Isostearyl Neopentanoate, Alcohol Denat., Nylon-12, Acetyl Octapeptide-3, Palmitoyl Tripeptide-38, Acetylarginyltryptophyl Diphenylglycine, Acetyl Tyrosine, Proline, Adenosine Triphosphate, Hydrolyzed Malt Extract, Hydrolyzed Vegetable Protein, Opuntia Ficus-Indica Stem Extract, Camellia Sinensis Leaf Extract, Equisetum Arvense Extract, Panax Ginseng Root Extract, Bisabolol, Tocopheryl Acetate, Ascorbyl Palmitate, Retinyl Palmitate, Isononyl Isononanoate, Caprylyl/Capryl Glucoside, Coco-Glucoside, Hydrogenated Lecithin, Glyceryl Stearate, PEG-100 Stearate, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Polymethyl Methacrylate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Xanthan Gum, Phospholipids, Hydroxypropyl Cyclodextrin, Bis-Ethylhexyl Hydroxydimethoxy Benzylmalonate, Caprylyl Glycol, Propylene Glycol, Polyisobutene, Coconut Alcohol, Silica, Tetrasodium EDTA, BHT, Phenoxyethanol, Methylisothiazolinone, Mica
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Also known as Avobenzone, this ingredient is a chemical sunscreen filter that provides protection in the UV-A range.
Avobenzone is globally approved and is the most commonly used UV-A filter in the world.
Studies have found that avobenzone becomes ineffective when exposed to UV light (it is not photostable; meaning that it breaks down in sunlight). Because of this, formulations that include avobenzone will usually contain stabilizers such as octocrylene.
However, some modern formulations (looking at you, EU!) are able to stabilize avobenzone by coating the molecules.
Avobenzone does not protect against the UV-B range, so it's important to check that the sunscreen you're using contains other UV filters that do!
The highest concentration of avobenzone permitted is 3% in the US, and 5% in the EU.
Learn more about Butyl MethoxydibenzoylmethaneEthylhexyl Salicylate is an organic compound used to block UV rays. It primarily absorbs UVB rays but offers a small amount of UVA protection as well.
Commonly found in sunscreens, Ethylhexyl Salicylate is created from salicylic acid and 2-ethylhexanol. You might know salicylic acid as the effective acne fighter ingredient and BHA.
The ethylhexanol in this ingredient is a fatty alcohol and helps hydrate your skin, similar to oils. It is an emollient, which means it traps moisture into the skin.
According to manufacturers, Ethylhexyl Salicylate absorbs UV wavelength of 295-315 nm, with a peak absorption at 307-310 nm. UVA rays are linked to long term skin damage, such as hyperpigmentation. UVB rays emit more energy and are capable of damaging our DNA. UVB rays cause sunburn.
Learn more about Ethylhexyl SalicylateGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinGlyceryl Stearate is a mix of glycerin and stearic acid.
It is used to stabilize the mixing of water and oil ingredients. By preventing these ingredients from separating, it can help elongate shelf life. It can also help thicken the product's texture.
As an emollient, it helps soften skin and supports barrier-replenishing ingredients.
In cosmetics, Glyceryl Stearate is often made from vegetable oils or synthetically produced.
This ingredient may not be fungal-acne safe
Fun fact: The human body also creates Glyceryl Stearate naturally.
Learn more about Glyceryl StearateHomosalate is a chemical sunscreen filter that provides protection in the UV-B range (280nm - 320 nm), with a peak protection at 306 nm. It is internationally approved for use in sunscreens.
Homosalate is not photo-stable, meaning it's strength as a UV filter degrades over time with exposure to the sun. Because of this, it's often used in combination with other chemical sunscreen filters as avobenzone (which protects from the UV-A range). Homosalate also helps act as a solvent for harder-to-dissolve UV filters.
(Part of the reason that sunscreens need to be frequently re-applied is due to the photo instability of many chemical sunscreen filters)
Currently, homosalate is approved in concentrations up to 10% in the EU and 15% in the US. The FDA is currently doing further research on the effects of homosalate, and it is possible that these approved concentrations will change in the future.
Learn more about HomosalateOctocrylene protects skin from sun damage. It absorbs UV-B with peak absorption of 304 nm. It is a common sunscreen ingredient and often paired with avobenzone, a UVA filter. This is because octocrylene stabilizes other sunscreen ingredients by protecting them from degradation when exposed to sunlight. Octocrylene is a photostable ingredient and loses about 10% of SPF in 95 minutes.
Octocrylene also acts as an emollient, meaning it helps skin retain moisture and softens skin. It is oil-soluble and hydrophobic, enhancing water-resistant properties in a product.
Those who are using ketoprofen, a topical anti-inflammatory drug, may experience an allergic reaction when using octocrylene. It is best to speak with a healthcare professional about using sunscreens with octocrylene.
The EU allows a maximum of these concentrations:
Learn more about OctocrylenePhenoxyethanol 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.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Silica, also known as silicon dioxide, is a naturally occurring mineral. It is used as a fine, spherical, and porous powder in cosmetics.
Though it has exfoliant properties, the function of silica varies depending on the product.
The unique structure of silica enhances the spreadability and adds smoothness, making it a great texture enhancer.
It is also used as an active carrier, emulsifier, and mattifier due to its ability to absorb excess oil.
In some products, tiny microneedles called spicules are made from silica or hydrolyzed sponge. When you rub them in, they lightly polish away dead skin layers and enhance the penetration of active ingredients.
Learn more about SilicaTocopheryl 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. Stay hydrated!
Learn more about Water