Sariayu Martha Tilaar SPF 50 PA+++ Sunscreen Serum Versus Azarine Hydramax-C Sunscreen Serum SPF50 PA++++
Updated on November 27, 2024
Overview
What they are
These products are both cruelty-free and fungal acne (malassezia) safe sunscreens. They have a total of 11 ingredients in common
Cool Features
They both contain hyaluronic acid, SPF and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, oils, parabens or sulfates
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
Sariayu Martha Tilaar SPF 50 PA+++ Sunscreen Serum 33 ingredients
Azarine Hydramax-C Sunscreen Serum SPF50 PA++++ 24 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Sariayu Martha Tilaar SPF 50 PA+++ Sunscreen Serum 33 ingredients
Azarine Hydramax-C Sunscreen Serum SPF50 PA++++ 24 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningButyl Methoxydibenzoylmethane
UV Absorber
Ethylhexyl Methoxycinnamate
UV Absorber
Propanediol
Solvent
Caprylyl Methicone
Skin Conditioning
Potassium Cetyl Phosphate
EmulsifyingButylene Glycol
Humectant
Dicaprylyl Carbonate
EmollientOctocrylene
UV Absorber
Aluminum Starch Octenylsuccinate
Absorbent
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Nylon 6/12
AbsorbentAloe Barbadensis Leaf Extract
Emollient
Caesalpinia Spinosa Fruit Pod Extract
Helianthus Annuus Sprout Extract
Skin ConditioningHydrolyzed Hyaluronic Acid
Humectant
Phospholipids
Skin Conditioning
Bisabolol
Masking
Tocopheryl Acetate
Antioxidant
Glycerin
Humectant
Isododecane
EmollientPolyacrylate Crosspolymer-6
Emulsion StabilisingAcrylates/Polytrimethylsiloxymethacrylate Copolymer
Skin ConditioningPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Tetrasodium EDTA
Maltodextrin
Absorbent
Farnesol
Perfuming
Phenoxyethanol
Preservative
Chlorphenesin
Antimicrobial
Parfum
Masking
CI 19140
Cosmetic ColorantCI 16255
Cosmetic ColorantCI 28440
Cosmetic ColorantWater, Butyl Methoxydibenzoylmethane, Ethylhexyl Methoxycinnamate, Propanediol, Caprylyl Methicone, Potassium Cetyl Phosphate, Butylene Glycol, Dicaprylyl Carbonate, Octocrylene, Aluminum Starch Octenylsuccinate, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Nylon 6/12, Aloe Barbadensis Leaf Extract, Caesalpinia Spinosa Fruit Pod Extract, Helianthus Annuus Sprout Extract, Hydrolyzed Hyaluronic Acid, Phospholipids, Bisabolol, Tocopheryl Acetate, Glycerin, Isododecane, Polyacrylate Crosspolymer-6, Acrylates/Polytrimethylsiloxymethacrylate Copolymer, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Tetrasodium EDTA, Maltodextrin, Farnesol, Phenoxyethanol, Chlorphenesin, Parfum, CI 19140, CI 16255, CI 28440
Water
Skin ConditioningEthylhexyl Methoxycinnamate
UV Absorber
Butyl Methoxydibenzoylmethane
UV Absorber
Glycerin
Humectant
Propanediol
Solvent
Polymethyl Methacrylate
Octocrylene
UV Absorber
Butylene Glycol
Humectant
Ectoin
Skin Conditioning
Ascorbic Acid
Antioxidant
Hydroxypropyltrimonium Hyaluronate
Hyaluronic Acid
Humectant
Acrylates Crosspolymer
AbsorbentAllantoin
Skin Conditioning
Phenoxyethanol
Preservative
Sodium Acetylated Hyaluronate
Humectant
Hydrolyzed Hyaluronic Acid
Humectant
Tocopheryl Acetate
Antioxidant
Chlorphenesin
Antimicrobial
Potassium Hyaluronate
Skin ConditioningSodium Hyaluronate Crosspolymer
Humectant
Hydrolyzed Sodium Hyaluronate
Skin Conditioning
Caprylyl 2-Glyceryl Ascorbate
Antioxidant
Xanthan Gum
EmulsifyingWater, Ethylhexyl Methoxycinnamate, Butyl Methoxydibenzoylmethane, Glycerin, Propanediol, Polymethyl Methacrylate, Octocrylene, Butylene Glycol, Ectoin, Ascorbic Acid, Hydroxypropyltrimonium Hyaluronate, Hyaluronic Acid, Acrylates Crosspolymer, Allantoin, Phenoxyethanol, Sodium Acetylated Hyaluronate, Hydrolyzed Hyaluronic Acid, Tocopheryl Acetate, Chlorphenesin, Potassium Hyaluronate, Sodium Hyaluronate Crosspolymer, Hydrolyzed Sodium Hyaluronate, Caprylyl 2-Glyceryl Ascorbate, Xanthan Gum
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 MethoxydibenzoylmethaneButylene 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.
Learn more about Butylene GlycolChlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol.
Chlorphenesin is a biocide. This means it is able to help fight the microorganisms on our skin. It is also able to fight odor-releasing bacteria.
Chlorphenesin is soluble in both water and glycerin.
Studies show Chlorphenesin is easily absorbed by our skin. You should speak with a skincare professional if you have concerns about using Chlorphenesin.
Learn more about ChlorphenesinEthylhexyl Methoxycinnamate is an organic compound that provides UVB protection. It often goes by the more common name of octinoxate. It is created from methoxycinnamic acid and 2-ethylhexanol.
Ethylhexyl Methoxycinnamate absorbs UVB rays with wavelengths between 280-320 nm. UV absorbers protect your skin by using chemical reactions to convert UV rays into heat and energy.
UVB (290-320 nm) rays emit more energy than UVA rays. They are capable of damaging DNA, causing sunburns and are thought to be linked to skin cancer.
The state of Hawaii has banned sunscreens containing octinoxate due to its potential impact on coral reefs. More research is needed to bridge gaps in this research. The European Union allows higher levels of octinoxate in sunscreens than the US and Australia.
Ethylhexyl Methoxycinnamate is oil soluble. It is not stable and may lose efficacy when exposed to sunlight.
Learn more about Ethylhexyl MethoxycinnamateGlycerin 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 GlycerinHydrolyzed Hyaluronic Acid is a form of hyaluronic acid. It is created by the hydrolysis of hyaluronic acid with a high molecular weight. Once created, Hydrolyzed Hyaluronic Acid has a low molecular weight.
Low molecular weight HA has been shown to hydrate and increase elasticity of the skin. Increasing elasticity is also associated with reduction of wrinkle depth.
One study found topical low molecular weight hyaluronic acid may be considered for the treatment of rosacea in the adult population. However, we always recommend speaking with a professional about your skin concerns.
Hyaluronic acids are a humectant. This means they draw moisture from the air. Hyaluronic acids help moisturize, soothe, and protect the skin.
Read more about other common forms of hyaluronic acid:
Learn more about Hydrolyzed Hyaluronic AcidOctocrylene 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.
Propanediol 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 PropanediolTocopheryl 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 WaterIngredient Ratings
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When to use
Sariayu Martha Tilaar SPF 50 PA+++ Sunscreen Serum 33 ingredients
Azarine Hydramax-C Sunscreen Serum SPF50 PA++++ 24 ingredients
Reviews
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