Explore Routine Login

Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Paula's Choice Youth-Extending Daily Hydrating Fluid SPF 50 versus Her Hyness Royal Hya Water Sunscreen SPF 50+ PA++++ .

Last updated on December 08, 2023. Published on January 27, 2024

Overview

What they are

These products are both fungal acne (malassezia) safe sunscreens. They have a total of 7 ingredients in common

Cool Features

They both contain SPF

Suited For

They're both likely to be good for fighting acne, dry skin, brightening skin, reducing pores and scar healing

Free From

They both do not contain any oils, parabens or sulfates

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.

Sunscreen American Brand United States
Sunscreen Thai Brand Thailand

Sunscreen

Sunscreens help absorb or reflect UV radiation and protect skin against skin damage. Sunscreens may come in the form of lotion, gel, foam, spray, or solid-stick.

Sunscreen

Sunscreens help absorb or reflect UV radiation and protect skin against skin damage. Sunscreens may come in the form of lotion, gel, foam, spray, or solid-stick.

Price

Ingredient Info

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
spf rating
50
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
spf rating
50

At a glance

Click on any of the items below to learn more

Notable Ingredients

Chemical UV Filter (4)
Mineral UV Filter
Vitamin E
Exfoliators (2)

Benefits

Hydrating (3)
Redness Reducing (2)
Reduces Irritation (2)
Reduces Large Pores
Anti-Aging (2)
Scar Healing
Acne Fighting
Brightening (2)

Concerns

Drying
May Worsen Oily Skin
Irritating (4)
Rosacea (4)
Eczema (3)

Notable Ingredients

Chemical UV Filter (3)
Mineral UV Filter (2)
Niacinamide
Hyaluronic Acid

Benefits

Hydrating
Good For Oily Skin
Redness Reducing
Reduces Large Pores
Dark Spots
Scar Healing
Acne Fighting (2)
Brightening (2)

Concerns

Irritating
Rosacea (2)
Eczema
Join our community

Build your routine, track which ingredients work for you, and much more with your free account.

Join SkinSort

Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

Learn more about what what Com. / Irr. ratings are

Loading ingredients...

Ingredients Explained

These ingredients are found in both products.

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

1
What it does: Skin Conditioning, Solvent
Community Rating: Loved

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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water

Paula's Choice Youth-Extending Daily Hydrating Fluid SPF 50 contains this as ingredient number 1.

Her Hyness Royal Hya Water Sunscreen SPF 50+ PA++++ contains this as ingredient number 1.

2
What it does: Humectant, Skin Conditioning, Skin Protecting, Solvent
Community Rating: Loved

Glycerin 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 Glycerin

Paula's Choice Youth-Extending Daily Hydrating Fluid SPF 50 contains this as ingredient number 3.

Her Hyness Royal Hya Water Sunscreen SPF 50+ PA++++ contains this as ingredient number 8.

3
What it does: UV Absorber, UV Filter
Community Rating: Disliked

Ethylhexyl 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 Salicylate

Paula's Choice Youth-Extending Daily Hydrating Fluid SPF 50 contains this as ingredient number 4.

Her Hyness Royal Hya Water Sunscreen SPF 50+ PA++++ contains this as ingredient number 5.

4
What it does: UV Absorber, UV Filter
Community Rating: Very Disliked

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 Methoxydibenzoylmethane

Paula's Choice Youth-Extending Daily Hydrating Fluid SPF 50 contains this as ingredient number 6.

Her Hyness Royal Hya Water Sunscreen SPF 50+ PA++++ contains this as ingredient number 2.

5
What it does: UV Absorber, UV Filter
Community Rating: Very Disliked

Octocrylene 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 Octocrylene

Paula's Choice Youth-Extending Daily Hydrating Fluid SPF 50 contains this as ingredient number 7.

Her Hyness Royal Hya Water Sunscreen SPF 50+ PA++++ contains this as ingredient number 3.

6
What it does: Cosmetic Colorant, UV Absorber, UV Filter
Community Rating: Mixed

Titanium 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 Dioxide

Paula's Choice Youth-Extending Daily Hydrating Fluid SPF 50 contains this as ingredient number 20.

Her Hyness Royal Hya Water Sunscreen SPF 50+ PA++++ contains this as ingredient number 4.

7
What it does: Preservative
Community Rating: Very Disliked

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and 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.

Paula's Choice Youth-Extending Daily Hydrating Fluid SPF 50 contains this as ingredient number 29.

Her Hyness Royal Hya Water Sunscreen SPF 50+ PA++++ contains this as ingredient number 18.

Here's what our community thinks of the ingredients in these two products.

41% are loved or liked
3% have mixed ratings
45% are disliked or very disliked
10% have no rating yet
42% are loved or liked
16% have mixed ratings
26% are disliked or very disliked
16% have no rating yet

Usage

Here's some more info on how this product is used by our community.

When to use

Loading routine usage...
Loading routine usage...

Alternatives

Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Paula's Choice Youth-Extending Daily Hydrating Fluid SPF 50.

See 50 alternatives

Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Her Hyness Royal Hya Water Sunscreen SPF 50+ PA++++.

See 50 alternatives
Loading similar comparisons...