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CeraVe Hydrating Sunscreen With SPF 30 Sheer Tint Versus Paula's Choice Extra Care Non-Greasy Sunscreen SPF 50

CeraVe Hydrating Sunscreen With SPF 30 Sheer Tint Versus Paula's Choice Extra Care Non-Greasy Sunscreen SPF 50 This hybrid sunscreen covers the full UV range and blocks ~97% of UVB at SPF 30. This hybrid sunscreen covers the full UV range and blocks ~98% of UV

CeraVe Hydrating Sunscreen With SPF 30 Sheer Tint Versus Paula's Choice Extra Care Non-Greasy Sunscreen SPF 50

This hybrid sunscreen covers the full UV range and blocks ~97% of UVB at SPF 30.

This hybrid sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Titanium Dioxide 6%

Zinc Oxide 5%

Water

Glycerin

C12-15 Alkyl Benzoate

Dimethicone

Glyceryl Stearate

Isododecane

Butyloctyl Salicylate

Styrene/Acrylates Copolymer

Propanediol

Stearic Acid

PEG-100 Stearate

Sorbitan Stearate

Niacinamide

PEG-8 Laurate

Ceramide NP

Ceramide AP

Ceramide EOP

Sorbitan Isostearate

Carbomer

Cetearyl Alcohol

Ceteareth-20

Triethoxycaprylylsilane

Dimethiconol

Sodium Citrate

Sodium Lauroyl Lactylate

Sodium Dodecylbenzenesulfonate

Myristic Acid

Sodium Hyaluronate

Cholesterol

Aluminum Hydroxide

Palmitic Acid

Phenoxyethanol

Chlorphenesin

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Caprylyl Glycol

Citric Acid

Panthenol

Xanthan Gum

Phytosphingosine

Polyhydroxystearic Acid

Polysorbate 60

Ethylhexylglycerin

Titanium Dioxide 6%, Zinc Oxide 5%, Water, Glycerin, C12-15 Alkyl Benzoate, Dimethicone, Glyceryl Stearate, Isododecane, Butyloctyl Salicylate, Styrene/Acrylates Copolymer, Propanediol, Stearic Acid, PEG-100 Stearate, Sorbitan Stearate, Niacinamide, PEG-8 Laurate, Ceramide NP, Ceramide AP, Ceramide EOP, Sorbitan Isostearate, Carbomer, Cetearyl Alcohol, Ceteareth-20, Triethoxycaprylylsilane, Dimethiconol, Sodium Citrate, Sodium Lauroyl Lactylate, Sodium Dodecylbenzenesulfonate, Myristic Acid, Sodium Hyaluronate, Cholesterol, Aluminum Hydroxide, Palmitic Acid, Phenoxyethanol, Chlorphenesin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Caprylyl Glycol, Citric Acid, Panthenol, Xanthan Gum, Phytosphingosine, Polyhydroxystearic Acid, Polysorbate 60, Ethylhexylglycerin

Homosalate 10%

Benzophenone-3 6%

Ethylhexyl Salicylate 5%

Butyl Methoxydibenzoylmethane 3%

Octocrylene 2%

Butylene Glycol

PEG-8

Polyethylene

Silica

Picrasma Excelsa Wood Extract

Sodium Ascorbyl Phosphate

Retinyl Palmitate

Tocopherol

Tocopheryl Acetate

Titanium Dioxide

Aloe Barbadensis Leaf Juice

Bentonite

Methyl Glucose Sesquistearate

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Sodium Polyacrylate

Kaolin

Disodium EDTA

Sodium Hydroxide

Homosalate 10%, Benzophenone-3 6%, Ethylhexyl Salicylate 5%, Butyl Methoxydibenzoylmethane 3%, Octocrylene 2%, Water, Butylene Glycol, PEG-8, Polyethylene, Silica, Dimethicone, Picrasma Excelsa Wood Extract, Sodium Ascorbyl Phosphate, Retinyl Palmitate, Tocopherol, Tocopheryl Acetate, Titanium Dioxide, Aloe Barbadensis Leaf Juice, Bentonite, Methyl Glucose Sesquistearate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Polyacrylate, Kaolin, Ethylhexylglycerin, Disodium EDTA, Sodium Hydroxide, Phenoxyethanol, Chlorphenesin

Reviews

Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Chlorphenesin 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.

Dimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane.

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.

Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:

The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.

Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.

Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).

It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.

On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.

Another perk of this ingredient is that it stays functional across a wide pH range (3-10).

You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.

Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.

Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.

Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.

Titanium Dioxide (TD) is a mineral UV filter widely used in sunscreens and cosmetics.

It's one of only two UV filters officially classified as "mineral" by regulatory agencies (the other being Zinc Oxide).

A really common myth is that mineral filters work by reflecting UV light off your skin like tiny mirrors.

They don't only do that; modern research shows TD protects mostly by absorbing UV radiation, the same way chemical filters do.

When researchers measured this, reflection accounted for only about 4-5% of the protection (and less than SPF 2 on its own). The other ~95% comes from absorption: the UV photons hit the particle and their energy gets soaked up by its semiconductor band gap rather than bouncing off.

So "reflects vs. absorbs" was never really the right way to split mineral from chemical filters.

TD gives broad-spectrum protection that's strongest in the UVB and UVA-2 range and weaker in the UVA-1 range. Its UVA protection isn't quite as strong as Zinc Oxide's which is why you'll often see the two paired together.

Together, they make a solid broad-spectrum system.

TD is a great pick for sensitive, acne-prone, or redness-prone skin because it's non-irritating and chemically inert. Regulatory reviews classify it as a non-sensitizer and mild-to-non-irritant.

It's also unlikely to cause the "eye sting" some chemical filters are known for.

The main trade-off is cosmetic; TD can leave a white cast and has a thicker texture. This is why mineral sunscreens are often less cosmetically elegant than chemical or hybrid formulas (and harder to shade-match on deeper skin tones).

Formulators often use micronized or nano-sized TD to cut down on white case and improve spreadability. Smaller particles scatter less visible light so the formula looks less chalky while still filtering UV.

TD is almost always bundled with coatings like Alumina, Silica, Stearic Acid, or Dimethicone. These coatings do two important jobs:

TD can be used at up to 25% in a finished sunscreen; this is the regulatory ceiling in both the US and the EU.

In practice, the amount in any given product varies a lot depending on the target SPF and whether it's paired with other UV filters.

TD is one of the most heavily vetted sunscreen ingredients out there. It is approved as a UV filter in all major markets worldwide, including the US, EU, UK, Japan, Korea, China, Australia, and Canada.

The safety evidence is solid. There was an old worry that nano particles might absorb through skin into the body but multiple studies (including on damaged, sunburned, and UV-irradiated skin) have shown that TD stays on the surface and the layer of dead skin cells on top of everything else.

There's also no evidence of carcinogenicity, mutagenicity, or reproductive toxicity from dermal exposure of this ingredient.

For those who have seen the headline about a 2022 EU ban on TD, that was on TD as a food additive (a complete separate use from topical sunscreen).

There are ongoing questions about how nano-TD might affect marine ecosystems. As of now, there has been no conclusive evidence that any form of TD (or any other sunscreen filter) harms coral reefs or marine life.

The science is still developing and it's a space worth watching rather than packing over.

However, several destinations have reef-safety sunscreen rules that restrict certain chemical filters and steer visitors toward mineral, non-nano options. If you're traveling somewhere with these rules, a non-nano mineral sunscreen is the safe bet.

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. Remember to stay hydrated!

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Side-by-side

  1. 01Water
  2. 02Glycerin
  3. 03Isododecane
  4. 04Cyclopentasiloxane
  5. 05Propylene Glycol Dicaprylate/Dicaprate
  6. 06Dimethicone
  7. 07Propanediol
  8. 08Xylitol
  9. 09Cetyl Palmitate
  10. 10Hydrogenated Polydecene
  11. 11Niacinamide
  12. 12Tridecyl Trimellitate
  13. 13Arachidyl Alcohol
  14. 14Polymethylsilsesquioxane
  15. 15Glyceryl Dibehenate
  16. 16Behenyl Alcohol
  17. 17Hdi/Trimethylol Hexyllactone Crosspolymer
  18. 18Tribehenin
  19. 19Dimethicone/Vinyl Dimethicone Crosspolymer
  20. 20Pentylene Glycol
Source · skinsort.com
02

Product index

Related product references

Product

Paula's Choice The Unscrub

Paula's Choice The Unscrub Paula's Choice The Unscrub ingredients explained: Aqua, Jojoba Esters (Cleansing Beads), Caprylic/Capric Triglyceride (Skin-Replenishing), Glycerin (Skin Replenis…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side