Mecca Cosmetica To Save Face SPF50+ Brightening Sun Serum Versus Alpha-H Dawn to Dusk SPF 50+ SPF Serum
Updated on October 18, 2023
Overview
What they are
These products are both sunscreens. They have a total of 10 ingredients in common
Cool Features
They both contain niacinamide, SPF and Vitamin E
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any oils, parabens or sulfates
What's Inside
They both contain fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Mecca Cosmetica To Save Face SPF50+ Brightening Sun Serum 35 ingredients
Alpha-H Dawn to Dusk SPF 50+ SPF Serum 22 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Mecca Cosmetica To Save Face SPF50+ Brightening Sun Serum 35 ingredients
Alpha-H Dawn to Dusk SPF 50+ SPF Serum 22 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Butyl Methoxydibenzoylmethane
UV Absorber
Ethylhexyl Triazone
UV Absorber
Homosalate
Skin Conditioning
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol
UV Filter
Octocrylene
UV Absorber
1,2-Hexanediol
Skin ConditioningButylene Glycol
Humectant
Acrylates Copolymer
C12-15 Alkyl Benzoate
AntimicrobialCaprylyl Glycol
EmollientCaramel
Cosmetic ColorantCitric Acid
Buffering
Decyl Glucoside
CleansingDecylene Glycol
Skin ConditioningDibutyl Adipate
EmollientDisodium EDTA
Tocopheryl Acetate
Antioxidant
Parfum
Masking
Glyceryl Hydroxystearate
Emollient
Dipotassium Glycyrrhizate
Humectant
Mica
Cosmetic Colorant
Niacinamide
Smoothing
Phenoxyethanol
Preservative
Polyglyceryl-3 Methylglucose Distearate
Emulsifying
Ponceau Sx
Potassium Cetyl Phosphate
EmulsifyingPropylene Glycol
Humectant
Water
Skin ConditioningSaccharide Isomerate
HumectantSodium Citrate
BufferingCI 15985
Cosmetic ColorantTitanium Dioxide
Cosmetic Colorant
Triethanolamine
BufferingXanthan Gum
EmulsifyingBis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butyl Methoxydibenzoylmethane, Ethylhexyl Triazone, Homosalate, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Octocrylene, 1,2-Hexanediol, Butylene Glycol, Acrylates Copolymer, C12-15 Alkyl Benzoate, Caprylyl Glycol, Caramel, Citric Acid, Decyl Glucoside, Decylene Glycol, Dibutyl Adipate, Disodium EDTA, Tocopheryl Acetate, Parfum, Glyceryl Hydroxystearate, Dipotassium Glycyrrhizate, Mica, Niacinamide, Phenoxyethanol, Polyglyceryl-3 Methylglucose Distearate, Ponceau Sx, Potassium Cetyl Phosphate, Propylene Glycol, Water, Saccharide Isomerate, Sodium Citrate, CI 15985, Titanium Dioxide, Triethanolamine, Xanthan Gum
Water
Skin ConditioningHomosalate
Skin Conditioning
Ethylhexyl Salicylate
UV Absorber
Dibutyl Adipate
EmollientGlycerin
Humectant
Butyl Methoxydibenzoylmethane
UV Absorber
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Dimethicone
Emollient
Ethylhexyl Triazone
UV Absorber
Butyloctyl Salicylate
Skin Conditioning
Vp/Hexadecene Copolymer
Aloe Barbadensis Leaf Juice
Skin Conditioning
Phenylbenzimidazole Sulfonic Acid
UV Absorber
Niacinamide
Smoothing
Phenoxyethanol
Preservative
Aminomethyl Propanol
BufferingBenzyl Alcohol
Perfuming
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingTocopheryl Acetate
Antioxidant
Ethylhexylglycerin
Skin ConditioningSodium Hyaluronate
Humectant
Disodium EDTA
Water, Homosalate, Ethylhexyl Salicylate, Dibutyl Adipate, Glycerin, Butyl Methoxydibenzoylmethane, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Dimethicone, Ethylhexyl Triazone, Butyloctyl Salicylate, Vp/Hexadecene Copolymer, Aloe Barbadensis Leaf Juice, Phenylbenzimidazole Sulfonic Acid, Niacinamide, Phenoxyethanol, Aminomethyl Propanol, Benzyl Alcohol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tocopheryl Acetate, Ethylhexylglycerin, Sodium Hyaluronate, Disodium EDTA
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
You might know this ingredient as Tinosorb S or Bemotrizinol. It is a UV filter that covers both UVA and UVB rays.
This ingredient has two peak UV absorption peaks ( 310 and 340 nm) and is able to absorb both UV-A and UV-B rays. This ingredient works by preventing UV rays from reaching and damaging your skin.
On top of that - it is highly photostable and helps prevent the photodegration of other sunscreen ingredients such as avobenzone.
Tinosorb S is allowed in the EU, Australia, and Asia. It is close to being approved by the FDA and we'll hopefully get this ingredient in the U.S. by late 2025.
Fun fact: Tinosorb S is the most effective UV absorber at maximum concentration (measured by SPF) permitted in the EU.
This ingredient is oil-soluble, so your oil-cleansers will take this right off at night.
Learn more about Bis-Ethylhexyloxyphenol Methoxyphenyl TriazineAlso 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 Triazone is a modern chemical sunscreen that protects from UV-B radiation.
It is the most effective of existing UV-B filters, as it provides the highest level of photo-stable absorption. It protects from the entire UV-B range (280 to 320nm), with it's highest level of protection at 314nm.
Ethylhexyl Triazone is oil soluble, oderless and colorless, which mean it is able to be incorporated into a variety of different formulations.
It is not currently available within the United States due to slow changing FDA regulations. Outside of the US, it is used in formulations at concentrations up to 5%.
Learn more about Ethylhexyl TriazoneHomosalate 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 HomosalateDibutyl Adipate is an emollient and solvent. It is created from butyl alcohol and adipic acid.
As a solvent, Dibutyl Adipate helps mix and disperse ingredients evenly.
Dibutyl Adipate is soluble in water and organic solvents. It does not absorb UV rays.
Learn more about Dibutyl AdipateDisodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTATocopheryl 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 AcetateNiacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamidePhenoxyethanol 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.
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. Stay hydrated!
Learn more about WaterIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Mecca Cosmetica To Save Face SPF50+ Brightening Sun Serum 35 ingredients
Alpha-H Dawn to Dusk SPF 50+ SPF Serum 22 ingredients
Reviews
Here's what our community thinks
Mecca Cosmetica To Save Face SPF50+ Brightening Sun Serum 35 ingredients
Amazing light sunscreen that leaves skin glowy
