Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

The Derma Co Pore Minimizing Priming Sunscreen SPF50 PA+++ Versus Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++

The Derma Co Pore Minimizing Priming Sunscreen SPF50 PA+++ Versus Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++ This hybrid sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. This chemical sunscreen covers the full UV range a

The Derma Co Pore Minimizing Priming Sunscreen SPF50 PA+++ Versus Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++

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

This chemical 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

Water

Ethylhexyl Methoxycinnamate

Butyl Methoxydibenzoylmethane

Benzophenone-3

Phospholipids

Butylene Glycol

Niacinamide

Glycerin

Zea Mays Starch

C12-15 Alkyl Benzoate

Titanium Dioxide

Silica

Dimethicone

Aloe Barbadensis Leaf Juice

Ethylhexyl Palmitate

Isopropyl Myristate

Phenoxyethanol

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Sodium Lactate

Sorbitan Stearate

Sucrose Cocoate

Glyceryl Stearate

PEG-100 Stearate

Cinnamomum Cassia Bark Extract

Zingiber Officinale Root Extract

Sanguisorba Officinalis Root Extract

Lens Esculenta Seed Extract

Allantoin

Propanediol

Maclura Cochinchinensis Leaf Prenylflavonoids

Tocopheryl Acetate

Hamamelis Virginiana Extract

Sodium Benzoate

Sodium Hydroxide

Sodium Hyaluronate

Water, Ethylhexyl Methoxycinnamate, Butyl Methoxydibenzoylmethane, Benzophenone-3, Phospholipids, Butylene Glycol, Niacinamide, Glycerin, Zea Mays Starch, C12-15 Alkyl Benzoate, Titanium Dioxide, Silica, Dimethicone, Aloe Barbadensis Leaf Juice, Ethylhexyl Palmitate, Isopropyl Myristate, Phenoxyethanol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Lactate, Sorbitan Stearate, Sucrose Cocoate, Glyceryl Stearate, PEG-100 Stearate, Cinnamomum Cassia Bark Extract, Zingiber Officinale Root Extract, Sanguisorba Officinalis Root Extract, Lens Esculenta Seed Extract, Allantoin, Propanediol, Maclura Cochinchinensis Leaf Prenylflavonoids, Tocopheryl Acetate, Hamamelis Virginiana Extract, Sodium Benzoate, Sodium Hydroxide, Sodium Hyaluronate

Dibutyl Adipate

Diethylamino Hydroxybenzoyl Hexyl Benzoate

Polymethylsilsesquioxane

Ethylhexyl Triazone

Methylene Bis-Benzotriazolyl Tetramethylbutylphenol

Coco-Caprylate/Caprate

Caprylyl Methicone

Diethylhexyl Butamido Triazone

1,2-Hexanediol

Oryza Sativa Extract

Oryza Sativa Germ Extract

Camellia Sinensis Leaf Extract

Lactobacillus/Pumpkin Ferment Extract

Bacillus/Soybean Ferment Extract

Saccharum Officinarum Extract

Macrocystis Pyrifera Extract

Cocos Nucifera Fruit Extract

Panax Ginseng Root Extract

Monascus/Rice Ferment

Behenyl Alcohol

Poly C10-30 Alkyl Acrylate

Polyglyceryl-3 Methylglucose Distearate

Decyl Glucoside

Tromethamine

Carbomer

Sodium Stearoyl Glutamate

Polyacrylate Crosspolymer-6

Adenosine

Xanthan Gum

T-Butyl Alcohol

Tocopherol

Lactobacillus/Rice Ferment

Aspergillus Ferment

Saccharomyces/Rice Ferment Filtrate

Pentylene Glycol

Ethylhexylglycerin

Water, Dibutyl Adipate, Propanediol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Polymethylsilsesquioxane, Ethylhexyl Triazone, Niacinamide, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Coco-Caprylate/Caprate, Caprylyl Methicone, Diethylhexyl Butamido Triazone, Glycerin, 1,2-Hexanediol, Butylene Glycol, Oryza Sativa Extract, Oryza Sativa Germ Extract, Camellia Sinensis Leaf Extract, Lactobacillus/Pumpkin Ferment Extract, Bacillus/Soybean Ferment Extract, Saccharum Officinarum Extract, Macrocystis Pyrifera Extract, Cocos Nucifera Fruit Extract, Panax Ginseng Root Extract, Monascus/Rice Ferment, Behenyl Alcohol, Poly C10-30 Alkyl Acrylate, Polyglyceryl-3 Methylglucose Distearate, Decyl Glucoside, Tromethamine, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Stearoyl Glutamate, Polyacrylate Crosspolymer-6, Adenosine, Xanthan Gum, T-Butyl Alcohol, Tocopherol, Lactobacillus/Rice Ferment, Aspergillus Ferment, Saccharomyces/Rice Ferment Filtrate, Pentylene Glycol, Ethylhexylglycerin

Reviews

Be the first to review

Alternatives

Ingredients Explained

These ingredients are found in both products.

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

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken, emulsify, and improve the texture of products.

As an emulsifier, it helps stabilize oil-in-water emulsions to give products an elegant feel when applied.

It can also form a thin protective film on skin. One study found that a formula using this polymer helped slow down how quickly other ingredients (like DEET) were absorbed through skin.

A 2024 study of over 1,300 patients confirmed that sensitization to this ingredient is rare. It is also non-mutagenic and has a clean track record.

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging.

And the best part? It's gentle and well-tolerated by most skin types, including sensitive and reactive skin.

You might have heard of "niacin flush", or the reddening of skin that causes itchiness. Niacinamide has not been found to cause this.

In very rare cases, some individuals may not be able to tolerate niacinamide at all or experience an allergic reaction to it.

If you are experiencing flaking, irritation, and dryness with this ingredient, be sure to double check all your products as this ingredient can be found in all categories of skincare.

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.

When you apply niacinamide to your skin, your body converts it into nicotinamide adenine dinucleotide (NAD). NAD is an essential coenzyme that is already found in your cells as "fuel" and powers countless biological processes.

In your skin, NAD helps repair cell damage, produce new healthy cells, support collagen production, strengthen the skin barrier, and fight environmental stressors (like UV and pollution).

Our natural NAD levels start to decline with age, leading to slower skin repair, visible aging, and a weaker skin barrier. By providing your skin niacinamide, you're recharging your skin's NAD levels. This leads to stronger, healthier, and younger looking skin.

Another name for vitamin B3 is nicotinamide. This vitamin is water-soluble and our bodies don't store it. We obtain Vitamin B3 from either food or skincare. Meat, fish, wheat, yeast, and leafy greens contain vitamin B3.

The type of niacinamide used in skincare is synthetically created.

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.

It’s often used to:

Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.

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. 01Panax Ginseng Root Water
  2. 02Butylene Glycol
  3. 03Glycerin
  4. 04Propanediol
  5. 05Niacinamide
  6. 061,2-Hexanediol
  7. 07Water
  8. 08Hydroxyacetophenone
  9. 09Glyceryl Glucoside
  10. 10Xanthan Gum
  11. 11Panthenol
  12. 12Dipotassium Glycyrrhizate
  13. 13Allantoin
  14. 14Adenosine
  15. 15Panax Ginseng Callus Culture Extract
  16. 16Theobroma Cacao Extract
  17. 17Dextrin
  18. 18Glucose
  19. 19Panax Ginseng Root Extract
  20. 20Panax Ginseng Berry Extract
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side