Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Beauty of Joseon Relief Sun Aqua-Fresh Rice + B5 SPF 50+ Versus innisfree Daily UV Defense Mineral Sunscreen SPF 50

Beauty of Joseon Relief Sun Aqua-Fresh Rice + B5 SPF 50+ Versus innisfree Daily UV Defense Mineral Sunscreen SPF 50 This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. This hybrid sunscreen covers the full UV range and blocks ~98

Beauty of Joseon Relief Sun Aqua-Fresh Rice + B5 SPF 50+ Versus innisfree Daily UV Defense Mineral Sunscreen SPF 50

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

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

Water

Oryza Sativa Seed Water

Dibutyl Adipate

Butyloctyl Salicylate

Ethylhexyl Triazone

1,2-Hexanediol

Drometrizole Trisiloxane

Polyglyceryl-3 Distearate

Terephthalylidene Dicamphor Sulfonic Acid

Diethylamino Hydroxybenzoyl Hexyl Benzoate

Polymethylsilsesquioxane

Tromethamine

Panthenol

Pentylene Glycol

Glyceryl Stearate

Silica

Caprylyl Methicone

Avena Sativa Kernel Extract

Cynara Scolymus Leaf Extract

Camellia Sinensis Leaf Water

Hydrogenated Lecithin

Oryza Sativa Bran Oil

Sodium Hyaluronate

Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine

Propanediol

Potassium Cetyl Phosphate

Poly C10-30 Alkyl Acrylate

Methylpropanediol

Carbomer

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Ethylhexylglycerin

Xanthan Gum

Glycerin

Polyether-1

Polyquaternium-51

Beta-Glucan

Biosaccharide Gum-1

Inositol

Tocopherol

Ferulic Acid

Citric Acid

Ceramide NP

Phytosphingosine

Rice Amino Acids

Rice Sh-Oligopeptide-1

Water, Oryza Sativa Seed Water, Dibutyl Adipate, Butyloctyl Salicylate, Ethylhexyl Triazone, 1,2-Hexanediol, Drometrizole Trisiloxane, Polyglyceryl-3 Distearate, Terephthalylidene Dicamphor Sulfonic Acid, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Polymethylsilsesquioxane, Tromethamine, Panthenol, Pentylene Glycol, Glyceryl Stearate, Silica, Caprylyl Methicone, Avena Sativa Kernel Extract, Cynara Scolymus Leaf Extract, Camellia Sinensis Leaf Water, Hydrogenated Lecithin, Oryza Sativa Bran Oil, Sodium Hyaluronate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Propanediol, Potassium Cetyl Phosphate, Poly C10-30 Alkyl Acrylate, Methylpropanediol, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Ethylhexylglycerin, Xanthan Gum, Glycerin, Polyether-1, Polyquaternium-51, Beta-Glucan, Biosaccharide Gum-1, Inositol, Tocopherol, Ferulic Acid, Citric Acid, Ceramide NP, Phytosphingosine, Rice Amino Acids, Rice Sh-Oligopeptide-1

Zinc Oxide

Propylheptyl Caprylate

Disiloxane

Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone

Polyglyceryl-2 Dipolyhydroxystearate

Disteardimonium Hectorite

Magnesium Sulfate

Triethoxycaprylylsilane

Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone

Synthetic Fluorphlogopite

Dicaprylyl Carbonate

Caprylyl Glycol

Glyceryl Caprylate

CI 77288

Mica

Squalane

Niacinamide

Hydrolyzed Sodium Hyaluronate

Butylene Glycol

Centella Asiatica Extract

Centella Asiatica Leaf Extract

Saccharomyces Ferment

Centella Asiatica Root Extract

Hydroxypropyltrimonium Hyaluronate

Asiaticoside

Madecassoside

Hydrolyzed Hyaluronic Acid

Sodium Acetylated Hyaluronate

Hyaluronic Acid

Sodium Hyaluronate Crosspolymer

Potassium Hyaluronate

Asiatic Acid

Madecassic Acid

Water, Zinc Oxide, Propylheptyl Caprylate, Butyloctyl Salicylate, Propanediol, Caprylyl Methicone, Disiloxane, Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone, Polymethylsilsesquioxane, Polyglyceryl-2 Dipolyhydroxystearate, Disteardimonium Hectorite, Magnesium Sulfate, Triethoxycaprylylsilane, 1,2-Hexanediol, Silica, Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone, Synthetic Fluorphlogopite, Dicaprylyl Carbonate, Caprylyl Glycol, Glyceryl Caprylate, CI 77288, Mica, Ethylhexylglycerin, Sodium Hyaluronate, Tocopherol, Squalane, Ceramide NP, Niacinamide, Hydrolyzed Sodium Hyaluronate, Panthenol, Butylene Glycol, Centella Asiatica Extract, Centella Asiatica Leaf Extract, Saccharomyces Ferment, Centella Asiatica Root Extract, Hydroxypropyltrimonium Hyaluronate, Asiaticoside, Madecassoside, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Potassium Hyaluronate, Asiatic Acid, Madecassic Acid

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.

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

Butyloctyl Salicylate is a chemical UV filter structurally similar to octisalate. It is a photostabilizer, SPF booster, emollient and solvent. This ingredient helps evenly spread out ingredients.

According to a manufacturer, it is suitable for pairing with micro Titanium Dioxide, Zinc Oxide, and pigments.

Photostabilizers help stabilize UV-filters and prevents them from degrading quickly.

Caprylyl Methicone is a synthetic and lightweight silicone fluid. It gives products a silky, dry-touch finish without the heaviness of pure oils.

Though the EU CosIng Database lists this ingredient as a skin conditioner, it is also used for sensory reasons. It spreads easily, cuts greasiness, and reduces tackiness.

This ingredient is volatile which means it will mostly evaporate (but it evaporates slower than older cyclomethicones, like Cyclotetrasiloxane).

Typical concentration ranges from 1-30% depending on if it's being used to tweak the feel of a product or acting as the main emollient.

Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids.

Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes.

This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants.

A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%.

Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days.

Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient.

Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically.

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.

Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.

There are two forms of panthenol: D and L.

D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.

Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):

Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.

This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

This ingredient is also referred to as pro-vitamin B5.

Polymethylsilsesquioxane is a silicone used as a film forming agent.

When applied to the skin, this ingredient creates an invisible film on the surface. This film still allows oxygen to pass through, but prevents moisture from escaping. This can help condition and hydrate the skin. It also leaves a silky feel when applied.

Polymethylsilsesquioxane has not been shown to clog pores. It has been deemed safe to use up to 55%, but most cosmetics use much less.

If you have concerns about using this ingredient, we recommend speaking with a professional.

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.

Silica, also known as silicon dioxide, is a naturally occurring mineral. It is used as a fine, spherical, and porous powder in cosmetics.

Though it has exfoliant properties, the function of silica varies depending on the product.

The unique structure of silica enhances the spreadability and adds smoothness, making it a great texture enhancer.

It is also used as an active carrier, emulsifier, and mattifier due to its ability to absorb excess oil.

In some products, tiny microneedles called spicules are made from silica or hydrolyzed sponge. When you rub them in, they lightly polish away dead skin layers and enhance the penetration of active ingredients.

Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.

In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.

Interestingly, the size of the molecule affects its behavior:

Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.

Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.

You'll typically see concentrations between 0.1-2% for this ingredient.

Tocopherol is a fat-soluble antioxidant known as Vitamin E.

You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.

Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.

It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.

This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.

This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.

In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.

Concentrations usually range from 0.1-1% in most leave-on products.

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. 01Oryza Sativa Bran Water 68.6%
  2. 02Water
  3. 03Glycerin
  4. 04Butylene Glycol
  5. 051,2-Hexanediol
  6. 06Dipropylene Glycol
  7. 07Alpha-Arbutin 2%
  8. 08Niacinamide
  9. 09Methyl Gluceth-20
  10. 10Panthenol
  11. 11Polyglycerin-3
  12. 12Trehalose
  13. 13Glyceryl Glucoside
  14. 14Hydrolyzed Jojoba Esters
  15. 15Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
  16. 16Ethylhexylglycerin
  17. 17Hydroxyethylcellulose
  18. 18Xanthan Gum
  19. 19Acrylates/C10-30 Alkyl Acrylate Crosspolymer
  20. 20Arginine
Source · skinsort.com
02

Product index

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03

Comparison edit

Read side by side