Sun Bum Baby Bum Mineral SPF 50 Sunscreen Lotion-Fragrance Free Versus Necessaire The Sunscreen SPF 30 PA+++
Updated on February 18, 2025
Overview
What they are
These products are both vegan 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 fighting acne, anti aging, dry skin, sensitive skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, 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
Sun Bum Baby Bum Mineral SPF 50 Sunscreen Lotion-Fragrance Free 26 ingredients
Necessaire The Sunscreen SPF 30 PA+++ 35 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Sun Bum Baby Bum Mineral SPF 50 Sunscreen Lotion-Fragrance Free 26 ingredients
Necessaire The Sunscreen SPF 30 PA+++ 35 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Zinc Oxide 20%
Cosmetic Colorant
Water
Skin ConditioningCocos Nucifera Oil
Masking
Butyloctyl Salicylate
Skin Conditioning
Diheptyl Succinate
EmollientMethyl Dihydroabietate
Butyrospermum Parkii Butter
Skin Conditioning
Capryloyl Glycerin/Sebacic Acid Copolymer
Skin ConditioningSodium Stearoyl Glutamate
CleansingCetearyl Alcohol
Emollient
Theobroma Cacao Seed Butter
Emollient
Sodium Hyaluronate
Humectant
Bisabolol
Masking
Tocopherol
Antioxidant
Coco-Glucoside
CleansingMicrocrystalline Cellulose
AbsorbentCellulose Gum
Emulsion StabilisingCetyl Alcohol
Emollient
Arachidyl Alcohol
EmollientBehenyl Alcohol
Emollient
Arachidyl Glucoside
EmulsifyingPolyhydroxystearic Acid
Emulsifying
Sodium Gluconate
Skin ConditioningPhenoxyethanol
Preservative
Ethylhexylglycerin
Skin ConditioningCitric Acid
Buffering
Zinc Oxide 20%, Water, Cocos Nucifera Oil, Butyloctyl Salicylate, Diheptyl Succinate, Methyl Dihydroabietate, Butyrospermum Parkii Butter, Capryloyl Glycerin/Sebacic Acid Copolymer, Sodium Stearoyl Glutamate, Cetearyl Alcohol, Theobroma Cacao Seed Butter, Sodium Hyaluronate, Bisabolol, Tocopherol, Coco-Glucoside, Microcrystalline Cellulose, Cellulose Gum, Cetyl Alcohol, Arachidyl Alcohol, Behenyl Alcohol, Arachidyl Glucoside, Polyhydroxystearic Acid, Sodium Gluconate, Phenoxyethanol, Ethylhexylglycerin, Citric Acid
Zinc Oxide 20%
Cosmetic Colorant
Water
Skin ConditioningCaprylic/Capric Triglyceride
MaskingSqualane
Emollient
Propanediol
SolventTriheptanoin
Skin ConditioningGlycerin
Humectant
Cetearyl Alcohol
Emollient
C13-15 Alkane
SolventCoco-Glucoside
CleansingGlyceryl Oleate Citrate
Emulsifying
Laminaria Saccharina Extract
Skin ProtectingZingiber Officinale Root Extract
MaskingButyrospermum Parkii Butter
Skin Conditioning
Sodium Hyaluronate
Humectant
Niacinamide
Smoothing
Tocopherol
Antioxidant
Bisabolol
Masking
Panthenol
Skin Conditioning
Pullulan
Sodium Stearoyl Glutamate
CleansingCetearyl Glucoside
EmulsifyingSilica
Abrasive
Tetrasodium Glutamate Diacetate
Polyglyceryl-3 Ricinoleate
Emulsifying
Polyhydroxystearic Acid
Emulsifying
Isostearic Acid
Cleansing
Lecithin
EmollientSclerotium Gum
Emulsion StabilisingXanthan Gum
EmulsifyingCitric Acid
Buffering
Sodium Hydroxide
BufferingGlyceryl Caprylate
EmollientCaprylyl Glycol
EmollientCaprylhydroxamic Acid
Zinc Oxide 20%, Water, Caprylic/Capric Triglyceride, Squalane, Propanediol, Triheptanoin, Glycerin, Cetearyl Alcohol, C13-15 Alkane, Coco-Glucoside, Glyceryl Oleate Citrate, Laminaria Saccharina Extract, Zingiber Officinale Root Extract, Butyrospermum Parkii Butter, Sodium Hyaluronate, Niacinamide, Tocopherol, Bisabolol, Panthenol, Pullulan, Sodium Stearoyl Glutamate, Cetearyl Glucoside, Silica, Tetrasodium Glutamate Diacetate, Polyglyceryl-3 Ricinoleate, Polyhydroxystearic Acid, Isostearic Acid, Lecithin, Sclerotium Gum, Xanthan Gum, Citric Acid, Sodium Hydroxide, Glyceryl Caprylate, Caprylyl Glycol, Caprylhydroxamic Acid
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Zinc Oxide is a mineral broad-spectrum UV filter; it is the broadest UVA and UVB reflector approved by the FDA. While it is most commonly man-made for cosmetics, it can naturally occur in zincite, a rare mineral.
Today, traditional and nano-sized zinc oxide can be found in beauty products. Nano-sized zinc oxide can enhance a product's UV protection. While it is not believed to have a negative effect on skin, nano-zinc oxide may be harmful to coral reefs - though the verdict is not entirely out on this one.
Zinc Oxide also has antibacterial and calming properties. It is not water soluble.
Zinc has been used throughout history as an ingredient in paint and medicine. An Indian text from 500BC is believed to list zinc oxide as a salve for open wound. The Ancient Greek physician Dioscorides has also mentioned the use of zinc as an ointment in 1AD.
Learn more about Zinc OxideWater. 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 WaterButyrospermum Parkii Butter is a plant lipid from the fruit of the Shea Tree. It is an effective skin hydrator and emollient.
Emollients help soothe and soften your skin. It does this by creating a protective film on your skin. This barrier helps trap moisture and keeps your skin hydrated. Emollients may be effective at treating dry or itchy skin.
Shea butter is rich in antioxidants. Antioxidants help fight free-radicals, or molecules that may harm the body. It is also full of fatty acids including stearic acid and linoleic acid. These acids help replenish the skin and keep skin moisturized.
While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement.
Shea butter may not be fungal acne safe. We recommend speaking with a professional if you have any concerns.
Learn more about Butyrospermum Parkii ButterSodium Stearoyl Glutamate is an emulsifier and helps condition the skin. It is amino acid-based.
In higher amounts, it may act as a cleansing agent.
Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.
Cetearyl alcohol is an emollient. Emollients help soothe and hydrate the skin by trapping moisture.
Studies show Cetearyl alcohol is non-toxic and non-irritating. The FDA allows products labeled "alcohol-free" to have fatty alcohols.
This ingredient is usually derived from plant oils such as palm, vegetable, or coconut oils. There is debate on whether this ingredient will cause acne.
Due to the fatty acid base, this ingredient may not be Malassezia folliculitis safe.
Learn more about Cetearyl AlcoholSodium 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 HyaluronateBisabolol is famous for its skin soothing properties. It does this by blocking inflammatory signals, helping to reduce your body's reaction to irritation.
This ingredient also interferes with the process of hyperpigmentation. This can help with reducing dark spots and uneven tone.
Bisabolol is an antioxidant. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells. By fighting these free-radicals, Bisabolol may slow down signs of aging.
Studies have shown Bisabolol to have antimicrobial properties and may be a fungicide. These properties help preserve a product's shelf life.
All these properties makes bisabolol a great skin barrier helper ingredient.
Bisabolol also helps the absorption of other ingredients.
Note: Synthetic Bisabolol has been shown to be less effective.
Learn more about BisabololTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolCoco-Glucoside is a surfactant, or a cleansing ingredient. It is made from glucose and coconut oil.
Surfactants help gather dirt, oil, and other pollutants from your skin to be rinsed away.
This ingredient is considered gentle and non-comedogenic. However, it may still be irritating for some.
Learn more about Coco-GlucosidePolyhydroxystearic Acid is a soft wax made from castor oil.
It is is a texture thickener, emulsifier, and film-former. Emulsifiers prevent ingredients from separating, such as oils and waters.
Polyhydroxystearic Acid may not be fungal acne safe.
Learn more about Polyhydroxystearic AcidCitric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidIngredient Ratings
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