Dot & Key Skincare Cica Calming Niacinamide Sunscreen with SPF 50 PA+++ Versus Dr. Sheth's Ceramide And Vitamin C Sunscreen SPF 50 PA+++
Updated on July 24, 2025
Overview
What they are
These products are both cruelty-free sunscreens. They have a total of 6 ingredients in common
Cool Features
They both contain SPF
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, reducing pores and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates
What's Inside
They both contain silicones
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
Dot & Key Skincare Cica Calming Niacinamide Sunscreen with SPF 50 PA+++ 21 ingredients
Dr. Sheth's Ceramide And Vitamin C Sunscreen SPF 50 PA+++ 51 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
Dot & Key Skincare Cica Calming Niacinamide Sunscreen with SPF 50 PA+++ 21 ingredients
Dr. Sheth's Ceramide And Vitamin C Sunscreen SPF 50 PA+++ 51 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningEthylhexyl Salicylate
UV Absorber
Dimethicone
Emollient
PEG-10 Glyceryl Stearate
Emulsifying
Homosalate
Skin Conditioning
C12-15 Alkyl Benzoate
AntimicrobialGlycerin
Humectant
Polyhydroxystearic Acid
Emulsifying
Disodium Acetyl Glucosamine Phosphate
Skin ConditioningMethylene Bis-Benzotriazolyl Tetramethylbutylphenol
UV Filter
Silica
Abrasive
C13-14 Isoparaffin
Emollient
Caprylhydroxamic Acid
C20-22 Alkyl Phosphate
EmulsifyingNiacinamide
Smoothing
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Camellia Sinensis Leaf Extract
Antimicrobial
Centella Asiatica Extract
Cleansing
Caesalpinia Spinosa Gum
Skin ConditioningBHT
Antioxidant
Citric Acid
Buffering
Water, Ethylhexyl Salicylate, Dimethicone, PEG-10 Glyceryl Stearate, Homosalate, C12-15 Alkyl Benzoate, Glycerin, Polyhydroxystearic Acid, Disodium Acetyl Glucosamine Phosphate, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Silica, C13-14 Isoparaffin, Caprylhydroxamic Acid, C20-22 Alkyl Phosphate, Niacinamide, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Camellia Sinensis Leaf Extract, Centella Asiatica Extract, Caesalpinia Spinosa Gum, BHT, Citric Acid
Water
Skin ConditioningPropylene Glycol
Humectant
Terephthalylidene Dicamphor Sulfonic Acid
UV Absorber
Butyl Methoxydibenzoylmethane
UV Absorber
Isododecane
EmollientGlycerin
Humectant
Phenylbenzimidazole Sulfonic Acid
UV Absorber
3-O-Ethyl Ascorbic Acid
Skin Conditioning
Tapioca Starch
Triethanolamine
BufferingCyclopentasiloxane
Emollient
Ethylhexyl Methoxycinnamate
UV Absorber
Caprylic/Capric Triglyceride
Masking
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Terminalia Ferdinandiana Fruit Extract
Antioxidant
Hyaluronic Acid
Humectant
Laminaria Digitata Extract
Skin Protecting
Hydrogenated Lecithin
Emulsifying
Cetyl-Pg Hydroxyethyl Palmitamide
Skin ConditioningCeramide EOP
Skin Conditioning
Ceramide Ng
Skin Conditioning
Ceramide NP
Skin Conditioning
Ceramide As
Skin Conditioning
Ceramide AP
Skin Conditioning
Cholesterol
Emollient
1,2-Hexanediol
Skin Conditioning
Ethylhexyl Salicylate
UV Absorber
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol
UV Filter
Decyl Glucoside
CleansingXanthan Gum
EmulsifyingDicaprylyl Carbonate
EmollientDimethicone
Emollient
Glyceryl Stearate
Emollient
Cetearyl Olivate
Sorbitan Olivate
Emulsifying
Cetearyl Alcohol
Emollient
Ceteareth-20
Cleansing
Phenoxyethanol
Preservative
Ethylhexylglycerin
Skin ConditioningXylitylglucoside
Humectant
Anhydroxylitol
Humectant
Xylitol
Humectant
Panthenol
Skin Conditioning
Sodium Polyacrylate
Absorbent
Capsicum Annuum Fruit Extract
Antimicrobial
Biosaccharide Gum-4
Skin Conditioning
Chamomilla Recutita Extract
Skin Conditioning
Allantoin
Skin Conditioning
Sodium Gluconate
Skin ConditioningBHT
Antioxidant
Zinc Oxide
Cosmetic Colorant
Water, Propylene Glycol, Terephthalylidene Dicamphor Sulfonic Acid, Butyl Methoxydibenzoylmethane, Isododecane, Glycerin, Phenylbenzimidazole Sulfonic Acid, 3-O-Ethyl Ascorbic Acid, Tapioca Starch, Triethanolamine, Cyclopentasiloxane, Ethylhexyl Methoxycinnamate, Caprylic/Capric Triglyceride, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Terminalia Ferdinandiana Fruit Extract, Hyaluronic Acid, Laminaria Digitata Extract, Hydrogenated Lecithin, Cetyl-Pg Hydroxyethyl Palmitamide, Ceramide EOP, Ceramide Ng, Ceramide NP, Ceramide As, Ceramide AP, Cholesterol, 1,2-Hexanediol, Ethylhexyl Salicylate, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Decyl Glucoside, Xanthan Gum, Dicaprylyl Carbonate, Dimethicone, Glyceryl Stearate, Cetearyl Olivate, Sorbitan Olivate, Cetearyl Alcohol, Ceteareth-20, Phenoxyethanol, Ethylhexylglycerin, Xylitylglucoside, Anhydroxylitol, Xylitol, Panthenol, Sodium Polyacrylate, Capsicum Annuum Fruit Extract, Biosaccharide Gum-4, Chamomilla Recutita Extract, Allantoin, Sodium Gluconate, BHT, Zinc Oxide
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
BHT is a synthetic antioxidant and preservative.
As an antioxidant, it helps your body fight off free-radicals. Free-radicals are molecules that may damage your skin cells.
As a preservative, it is used to stabilize products and prevent them from degrading. Specifically, BHT prevents degradation from oxidation.
The concerns related to BHT come from oral studies; this ingredient is currently allowed for use by both the FDA and EU.
However, it was recently restricted for use in the UK as of April 2024.
Learn more about BHTDimethicone is a type of synthetic silicone created from natural materials such as quartz.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconeEthylhexyl 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 GlycerinMethylene Bis-Benzotriazolyl Tetramethylbutylphenol (Tinosorb M) is a hybrid and broad-spectrum UV ingredient. It is both a UV absorber and filter.
UV absorbers are an agent that absorbs UV rays. They protect your skin by using chemical reactions to convert UV rays into heat and energy. UV filters physically reduce the amount of UV rays from reaching your skin.
Tinosorb M covers a range of 280-400 nm and is photostable. This ingredient is neither oil or water soluble.
Tinosorb M is not available in the US. However, it is available in the EU and Asia.
It's sister, Tinosorb S, is set to be approved in the US by late 2025 (fingers crossed!).
Learn more about Methylene Bis-Benzotriazolyl TetramethylbutylphenolWater. 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
Dot & Key Skincare Cica Calming Niacinamide Sunscreen with SPF 50 PA+++ 21 ingredients
Dr. Sheth's Ceramide And Vitamin C Sunscreen SPF 50 PA+++ 51 ingredients
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