Versus

Round Lab Birch Moisturizing Sunscreen SPF 50+ PA++++ Versus Cell Fusion C Toning Sunscreen 100 SPF50+ / PA++++

Sunscreen
Sunscreen
Korean Brand South Korea
Korean Brand South Korea

Updated on February 08, 2024

Overview

What they are

These products are both sunscreens. They have a total of 10 ingredients in common

Cool Features

They both contain hyaluronic acid, niacinamide, SPF, Vitamin C and Vitamin E

Suited For

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture

Free From

They both do not contain any parabens

What's Inside

They both contain fragrances, oils and 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

Click any item below to learn more and see relevant ingredients

About this product

About this product

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Birch Moisturizing Sunscreen SPF 50+ PA++++
Toning Sunscreen 100 SPF50+ / PA++++

Water

Skin Conditioning

Cyclopentasiloxane

Emollient
Silicon Icon

Zinc Oxide

Cosmetic Colorant
1 / 0 Mineral UV Filter IconHelps fight Acne IconNon-Reef-Safe Icon

Homosalate

Skin Conditioning
Chemical UV Filter IconNon-Reef-Safe Icon

Ethylhexyl Salicylate

UV Absorber
0 / 0 Chemical UV Filter IconNon-Reef-Safe IconMay worsen Rosacea Icon

Coco-Caprylate/Caprate

Emollient
Not safe for Fungal Acne Icon

Dipropylene Glycol

Masking

Caprylyl Methicone

Skin Conditioning
Silicon Icon

Titanium Dioxide

Cosmetic Colorant
0 / 0 Mineral UV Filter IconNon-Reef-Safe Icon

Lauryl PEG-10 Tris(Trimethylsiloxy)Silylethyl Dimethicone

Emulsifying
Silicon Icon

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon

Niacinamide

Smoothing
Niacinamide IconGood for Oily Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconHelps brighten skin Icon

Phenyl Trimethicone

Skin Conditioning
Silicon Icon

Orange Roughy Oil

Skin Conditioning
Oil Icon

Olea Europaea Fruit Oil

Masking
0-2 / 0 Fragrance IconOil IconNot safe for Fungal Acne Icon

Lavandula Angustifolia Oil

Masking
Fragrance IconOil IconMay cause irritation IconEU Allergen Icon

Lilium Speciosum Flower Oil

Masking
Oil Icon

Orbignya Oleifera Seed Oil

Emollient
1 / 0 Oil IconNot safe for Fungal Acne Icon

Tocopheryl Acetate

Antioxidant
0 / 0 Vitamin E IconAntioxidant Icon

Disteardimonium Hectorite

Stabilising

Magnesium Sulfate

Sulfate Icon

Methyl Methacrylate Crosspolymer

Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer

Dimethicone

Emollient
1 / 0 Silicon Icon

1,2-Hexanediol

Skin Conditioning

Triethoxycaprylylsilane

Stearic Acid

Cleansing
2-3 / 0 May worsen Oily Skin IconNot safe for Fungal Acne Icon

Aluminum Hydroxide

Emollient

Sorbitan Caprylate

Emulsifying

Dicaprylyl Carbonate

Emollient

Dimethicone/PEG-10/15 Crosspolymer

Glyceryl Caprylate

Emollient

Dimethicone/Vinyl Dimethicone Crosspolymer

Skin Conditioning

Ethylhexylglycerin

Skin Conditioning

Adenosine

Skin Conditioning
Good for Minimizing Pores IconGood for Scar Healing Icon

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid Icon

Bisabolol

Masking
Helps reduce irritation Icon

Sodium Citrate

Buffering

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Arbutin

Antioxidant
Antioxidant IconGood for Dark Spots IconGood for Scar Healing Icon

Hydrogenated Lecithin

Emulsifying

Ceramide NP

Skin Conditioning
Ceramide IconHelps hydrate Dry Skin IconHelps reduce irritation IconHelps with Anti-Aging Icon

Sucrose Stearate

Emollient
0 / 0

Cholesterol

Emollient
0 / 0 Helps hydrate Dry Skin Icon

Cholesteryl Macadamiate

Emollient

Palmitic Acid

Emollient
2 / 0 May worsen Oily Skin IconNot safe for Fungal Acne Icon

Polyglyceryl-10 Stearate

Skin Conditioning
Not safe for Fungal Acne Icon

Sodium Ascorbyl Phosphate

Antioxidant
Vitamin C IconAntioxidant IconHelps reduce Skin Redness IconGood for Skin Texture IconGood for Minimizing Pores IconHelps brighten skin Icon

Panthenol

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Glutathione

Good for Dark Spots Icon

Glyceryl Linolenate

Emollient
Not safe for Fungal Acne Icon

Glyceryl Arachidonate

Emollient
Not safe for Fungal Acne Icon

Retinyl Palmitate

Skin Conditioning
1-3 / 1-3 Retinoid IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconHelps brighten skin IconNot safe for Fungal Acne IconMay worsen Rosacea Icon

Menadione

Masking

Biotin

Antiseborrhoeic

Cyanocobalamin

Skin Conditioning

Saccharide Isomerate

Humectant

Thiamine Hcl

Masking

Polyacrylic Acid

Emulsion Stabilising

Pyridoxine

Skin Conditioning

Hydrolyzed Lupine Protein

Skin Conditioning

CI 77491

Cosmetic Colorant

CI 77492

Cosmetic Colorant

Limonene

Perfuming
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Linalool

Perfuming
Fragrance IconMay cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Citronellol

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Ingredients Explained

These ingredients are found in both products.

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

Skin Conditioning, Solvent

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 Water
Smoothing

Niacinamide has emerged as an all-star ingredient due to its many benefits.

It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.

Other benefits include smoothing wrinkles and minimizing redness.

The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.

When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.

Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.

Learn more about Niacinamide
Emollient, Skin Conditioning

Coco-Caprylate/Caprate is created from fatty coconut alcohol, caprylic acid, and capric acid.

It is a lightweight emollient. Emollients create a thin barrier on the skin to trap moisture in. This helps keep your skin hydrated and soft.

Once applied, Coco-Caprylate/Caprate is absorbed quickly and leaves a silky feel.

Coco-Caprylate/Caprate may not be fungal acne safe.

Learn more about Coco-Caprylate/Caprate
Skin Conditioning

Caprylyl Methicone is a type of silicone.

It helps soften and soothe the skin by creating a thin film on top. This film helps trap moisture, keeping your skin hydrated.

Humectant, Skin Conditioning, Skin Protecting

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
Skin Conditioning, Solvent

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. 

It is a:

  • Humectant, drawing moisture into the skin
  • Emollient, helping to soften skin
  • Solvent, dispersing and stabilizing formulas
  • Preservative booster, enhancing the antimicrobial activity of other preservatives 
Humectant, Skin Conditioning

Sodium 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 Hyaluronate
Skin Conditioning

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.

Skin Conditioning

Adenosine is in every living organism. It is one of four components in nucleic acids that helps store our DNA.

Adenosine has many benefits when used. These benefits include hydrating the skin, smoothing skin, and reducing wrinkles. Once applied, adenosine increases collagen production. It also helps with improving firmness and tissue repair.

Studies have found adenosine may also help with wound healing.

In skincare products, Adenosine is usually derived from yeast.

Learn more about Adenosine
Antioxidant, Masking, Skin Conditioning

Tocopherol (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 Tocopherol

When to use

2,209 Routines
97% use in am
3% use in pm
96% use every day
When to use See routines that use it ->
5 Routines
100% use in am
0% use in pm
100% use every day

Reviews

Here's what our community thinks

Round Lab Birch Moisturizing Sunscreen SPF 50+ PA++++ 40 ingredients

3.9 /5
from 59 ratings
Light (25) Absorbs Well (24) Works Well (22)
Alllisda_idiot's avatar

Alllisda_idiot

10 months ago
Review

It's not the most hydrating sunscreen I've ever used and its texture is reminiscent of a slightly thick serum or an emulsion. It feels good on my skin and did not break me out. No white cast whatsoever, didn't require any blending in, and applied without a tacky finish. One of the sunscreens with the least pilling I've tried, but did very very very slightly pill on the area around the eyes after a Show more

#light
#absorbs well
#no scent
#works well
Lapaki's avatar

Lapaki

1 year ago
Review

This reef-safe chemical sunscreen stands out with its naturally glowy and non-greasy finish. It has the texture of a medium moist cream, spreads nicely and dries quickly in just a few minutes, making it easy to apply. It leaves no greasy or sticky residue, and there's no white cast or pilling to worry about. Notably, this sunscreen is highly moisturizing and can effectively replace the need for an Show more

#hydrating
#light
#absorbs well
#no scent

Cell Fusion C Toning Sunscreen 100 SPF50+ / PA++++ 66 ingredients

2.0 /5
from 1 rating