The Formula rx Hydrashield Vitamin C + Peptide Watery Gel Sunscreen SPF 50 Versus The Formula rx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50
Updated on February 11, 2025
Overview
What they are
These products are both vegan and cruelty-free sunscreens. They have a total of 11 ingredients in common
Cool Features
They both contain hyaluronic acid, peptides and SPF
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones 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
The Formula rx Hydrashield Vitamin C + Peptide Watery Gel Sunscreen SPF 50 28 ingredients
The Formula rx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 36 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
The Formula rx Hydrashield Vitamin C + Peptide Watery Gel Sunscreen SPF 50 28 ingredients
The Formula rx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 36 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningPropanediol
SolventButylene Glycol
Humectant
Ethylhexyl Methoxycinnamate
UV Absorber
Octocrylene
UV Absorber
Ascorbyl Glucoside
Antioxidant
Butyl Methoxydibenzoylmethane
UV Absorber
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Titanium Dioxide
Cosmetic Colorant
Centella Asiatica Extract
Cleansing
Ascorbic Acid
Antioxidant
Sodium Hyaluronate
Humectant
Panthenol
Skin Conditioning
Polygonum Cuspidatum Root Extract
Antioxidant
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Dicaprylyl Carbonate
EmollientScutellaria Baicalensis Root Extract
AstringentGlycyrrhiza Glabra Root Extract
Bleaching
Gold
Cosmetic ColorantDisodium EDTA
Pentapeptide-4
Skin Conditioning
Camellia Sinensis Leaf Extract
Antimicrobial
Glutathione
Chamomilla Recutita Flower Extract
Masking
Phenoxyethanol
Preservative
Ethylhexylglycerin
Skin ConditioningSorbitol
Humectant
Rosmarinus Officinalis Leaf Extract
AntimicrobialWater, Propanediol, Butylene Glycol, Ethylhexyl Methoxycinnamate, Octocrylene, Ascorbyl Glucoside, Butyl Methoxydibenzoylmethane, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Titanium Dioxide, Centella Asiatica Extract, Ascorbic Acid, Sodium Hyaluronate, Panthenol, Polygonum Cuspidatum Root Extract, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Dicaprylyl Carbonate, Scutellaria Baicalensis Root Extract, Glycyrrhiza Glabra Root Extract, Gold, Disodium EDTA, Pentapeptide-4, Camellia Sinensis Leaf Extract, Glutathione, Chamomilla Recutita Flower Extract, Phenoxyethanol, Ethylhexylglycerin, Sorbitol, Rosmarinus Officinalis Leaf Extract
Water
Skin ConditioningGlycerin
Humectant
Dicaprylyl Carbonate
EmollientPropanediol
SolventButylene Glycol
Humectant
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Titanium Dioxide
Cosmetic Colorant
Ethylhexyl Triazone
UV Absorber
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Niacinamide
Smoothing
Glyceryl Stearate
Emollient
Cetearyl Alcohol
Emollient
Ceramide NP
Skin Conditioning
Ceramide AP
Skin Conditioning
Ceramide EOP
Skin Conditioning
Phytosphingosine
Skin Conditioning
Cholesterol
Emollient
Nonapeptide-1
Skin Conditioning
Linoleic Acid
Cleansing
Bisabolol
Masking
Sodium Hyaluronate
Humectant
Panthenol
Skin Conditioning
Allantoin
Skin Conditioning
Sodium Lauroyl Lactylate
EmulsifyingXanthan Gum
EmulsifyingTocopheryl Acetate
Antioxidant
Carbomer
Emulsion StabilisingPhenoxyethanol
Preservative
Tocopherol
Antioxidant
Disodium EDTA
Linolenic Acid
Cleansing
Ethylhexylglycerin
Skin ConditioningIron Oxides
CI 77499
Cosmetic ColorantCI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantWater, Glycerin, Dicaprylyl Carbonate, Propanediol, Butylene Glycol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Titanium Dioxide, Ethylhexyl Triazone, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Niacinamide, Glyceryl Stearate, Cetearyl Alcohol, Ceramide NP, Ceramide AP, Ceramide EOP, Phytosphingosine, Cholesterol, Nonapeptide-1, Linoleic Acid, Bisabolol, Sodium Hyaluronate, Panthenol, Allantoin, Sodium Lauroyl Lactylate, Xanthan Gum, Tocopheryl Acetate, Carbomer, Phenoxyethanol, Tocopherol, Disodium EDTA, Linolenic Acid, Ethylhexylglycerin, Iron Oxides, CI 77499, CI 77491, CI 77492
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 WaterPropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.Â
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 PropanediolButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Diethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB) is a chemical UV-A absorber. It is formulated for high UVA protection (320-400 nm).
DHHB is well-liked for:
DHHB has been approved by the EU, Japan, Taiwan, and South America for use up to 10%. Unfortunately, it has not been approved for use in the US or Canada due to slow regulatory processes.
This ingredient is soluble in oils, fats, and lipids.
Learn more about Diethylamino Hydroxybenzoyl Hexyl BenzoateTitanium dioxide is known for its UVA and UVB protection properties. It is non-comedogenic and non-irritating. Titanium Dioxide is a physical sunscreen. Physical sunscreens reflect light and prevent it from reaching your skin.
Protecting your skin against UV radiation can prevent the signs of aging. Sun damage is associated with fine-lines, wrinkles, loss of firmness, and hyperpigmentation. Titanium dioxide can help prevent premature aging.
With modern production, nano-scale or fine-grade titanium dioxide can be easily produced for cosmetics. In sunscreen, titanium dioxide absorbs UV light. Our skin is not able to absorb Titanium dioxide, even nanoparticles.
Titanium itself is the 9th most common element in the Earth's crust. Titanium dioxide is formed when oxygen is introduced and can be found in ores, dust, sand, and soil.
Pure titanium dioxide is a white powder that is used in many products to add or change color.
Learn more about Titanium DioxideSodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronatePanthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.
There are two forms of panthenol: D and L.
D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.
Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):
Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.
This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
This ingredient is also referred to as pro-vitamin B5.
Learn more about PanthenolDicaprylyl Carbonate comes from carbonic acid and caprylyl alcohol, a fatty alcohol. It is an emollient and gives skin a velvet feel. The sources of Dicaprylyl Carbonate may be synthetic or from animals.
As an emollient, Dicaprylyl Carbonate creates a film on the skin. This film traps moisture in, keeping your skin soft and hydrated.
Disodium 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 EDTAPhenoxyethanol 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.
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
The Formula rx Hydrashield Vitamin C + Peptide Watery Gel Sunscreen SPF 50 28 ingredients
The Formula rx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 36 ingredients
Reviews
Here's what our community thinks
The Formula rx Hydrashield Vitamin C + Peptide Watery Gel Sunscreen SPF 50 28 ingredients
Fungal acne safe. Loved it!
edit: The only concern is I can't use BHA after using this vitamin c sunscreen.
The only sunscreen in the whole wide world that does not break me out!
