Skin science article
MEDI-PEEL Peptide 9 Bio Sun Stick SPF 50+ PA+++ Versus Beauty of Joseon Matte Sun Stick: Mugwort + Camelia SPF 50 PA++++
MEDI-PEEL Peptide 9 Bio Sun Stick SPF 50+ PA+++ Versus Beauty of Joseon Matte Sun Stick: Mugwort + Camelia 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 block
MEDI-PEEL Peptide 9 Bio Sun Stick SPF 50+ PA+++ Versus Beauty of Joseon Matte Sun Stick: Mugwort + Camelia 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
Triethylhexanoin
Ceresin
Acrylates Copolymer
Water
Diethylamino Hydroxybenzoyl Hexyl Benzoate
Isononyl Isononanoate
Isoamyl Laurate
Dibutyl Adipate
Isoamyl P-Methoxycinnamate
Butyloctyl Salicylate
Caprylic/Capric Triglyceride
4-Methylbenzylidene Camphor
Ethylhexyl Palmitate
Euphorbia Cerifera Wax
Polymethyl Methacrylate
Ozokerite
Zinc Oxide
Titanium Dioxide
Glycerin
Niacinamide
Nylon-12
Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate
Microcrystalline Wax
Sorbitan Sesquioleate
1,2-Hexanediol
Bis-Diglyceryl Polyacyladipate-2
Sorbitan Olivate
Aluminum Hydroxide
Stearic Acid
Tocopherol
Butylene Glycol
Ethylhexylglycerin
Adenosine
Glycine Soja Oil
Disodium EDTA
Dioscorea Japonica Root Extract
Aloe Barbadensis Leaf Extract
Laminaria Japonica Extract
Ulmus Davidiana Root Extract
Viola Mandshurica Flower Extract
Polyglyceryl-3 Diisostearate
Fructan
Oryza Sativa Germ Extract
Oryza Sativa Extract
BHT
Cimicifuga Racemosa Root Extract
Angelica Gigas Root Extract
Glycyrrhiza Glabra Root Extract
Morus Alba Bark Extract
Phellinus Linteus Extract
Polygonum Multiflorum Root Extract
Paeonia Lactiflora Root Extract
Sophora Flavescens Root Extract
Scutellaria Baicalensis Root Extract
Sesamum Indicum Seed Extract
Pvp
Hydrogenated Polyisobutene
Cynanchum Atratum Extract
Lycopodium Clavatum Extract
Equisetum Arvense Extract
Propanediol
Biosaccharide Gum-4
Sodium Hyaluronate
Hydrolyzed Elastin
Atelocollagen
Desamido Collagen
Hydrolyzed Collagen
Hydroxypropyl Cyclodextrin
Polysorbate 80
Soluble Collagen
Hydrolyzed Hyaluronic Acid
Hydrolyzed Sodium Hyaluronate
Ubiquinone
Collagen
Collagen Amino Acids
Astaxanthin
Glutathione
Sodium Benzoate
Fullerenes
Hexapeptide-9
Acetyl Hexapeptide-8
Copper Tripeptide-1
Procollagen
Hydroxypropyltrimonium Hyaluronate
Nonapeptide-1
Palmitoyl Pentapeptide-4
Palmitoyl Tetrapeptide-7
Palmitoyl Tripeptide-1
Palmitoyl Tripeptide-5
Sodium Acetylated Hyaluronate
Tripeptide-1
Acetyl Tetrapeptide-2
Dimethylsilanol Hyaluronate
Anemarrhena Asphodeloides Root Extract
Sodium Hyaluronate Crosspolymer
Hyaluronic Acid
Pentylene Glycol
Potassium Hyaluronate
Parfum
Triethylhexanoin, Ceresin, Acrylates Copolymer, Water, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Isononyl Isononanoate, Isoamyl Laurate, Dibutyl Adipate, Isoamyl P-Methoxycinnamate, Butyloctyl Salicylate, Caprylic/Capric Triglyceride, 4-Methylbenzylidene Camphor, Ethylhexyl Palmitate, Euphorbia Cerifera Wax, Polymethyl Methacrylate, Ozokerite, Zinc Oxide, Titanium Dioxide, Glycerin, Niacinamide, Nylon-12, Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate, Microcrystalline Wax, Sorbitan Sesquioleate, 1,2-Hexanediol, Bis-Diglyceryl Polyacyladipate-2, Sorbitan Olivate, Aluminum Hydroxide, Stearic Acid, Tocopherol, Butylene Glycol, Ethylhexylglycerin, Adenosine, Glycine Soja Oil, Disodium EDTA, Dioscorea Japonica Root Extract, Aloe Barbadensis Leaf Extract, Laminaria Japonica Extract, Ulmus Davidiana Root Extract, Viola Mandshurica Flower Extract, Polyglyceryl-3 Diisostearate, Fructan, Oryza Sativa Germ Extract, Oryza Sativa Extract, BHT, Cimicifuga Racemosa Root Extract, Angelica Gigas Root Extract, Glycyrrhiza Glabra Root Extract, Morus Alba Bark Extract, Phellinus Linteus Extract, Polygonum Multiflorum Root Extract, Paeonia Lactiflora Root Extract, Sophora Flavescens Root Extract, Scutellaria Baicalensis Root Extract, Sesamum Indicum Seed Extract, Pvp, Hydrogenated Polyisobutene, Cynanchum Atratum Extract, Lycopodium Clavatum Extract, Equisetum Arvense Extract, Propanediol, Biosaccharide Gum-4, Sodium Hyaluronate, Hydrolyzed Elastin, Atelocollagen, Desamido Collagen, Hydrolyzed Collagen, Hydroxypropyl Cyclodextrin, Polysorbate 80, Soluble Collagen, Hydrolyzed Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Ubiquinone, Collagen, Collagen Amino Acids, Astaxanthin, Glutathione, Sodium Benzoate, Fullerenes, Hexapeptide-9, Acetyl Hexapeptide-8, Copper Tripeptide-1, Procollagen, Hydroxypropyltrimonium Hyaluronate, Nonapeptide-1, Palmitoyl Pentapeptide-4, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Palmitoyl Tripeptide-5, Sodium Acetylated Hyaluronate, Tripeptide-1, Acetyl Tetrapeptide-2, Dimethylsilanol Hyaluronate, Anemarrhena Asphodeloides Root Extract, Sodium Hyaluronate Crosspolymer, Hyaluronic Acid, Pentylene Glycol, Potassium Hyaluronate, Parfum
Methyl Methacrylate Crosspolymer
Synthetic Wax
Coco-Caprylate/Caprate
Isopropyl Palmitate
Caprylyl Methicone
Caprylyl Trimethicone
Silica
Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Boron Nitride
Ethylhexyl Triazone
Polysilicone-15
Vinyldimethicone
Camellia Japonica Seed Oil
Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate
Curcuma Longa Root Extract
Melia Azadirachta Flower Extract
Melia Azadirachta Leaf Extract
Corallina Officinalis Extract
Melia Azadirachta Bark Extract
Ocimum Sanctum Leaf Extract
Moringa Oleifera Seed Oil
Coccinia Indica Fruit Extract
Solanum Melongena Fruit Extract
Amber Powder
Aloe Barbadensis Flower Extract
Simmondsia Chinensis Seed Oil
Artemisia Capillaris Extract
Camellia Sinensis Seed Oil
Panthenol
Bambusa Vulgaris Extract
Camellia Sinensis Leaf Extract
Methylpropanediol
Centella Asiatica Extract
Morinda Citrifolia Extract
Vigna Radiata Seed Extract
Methyl Methacrylate Crosspolymer, Synthetic Wax, Dibutyl Adipate, Coco-Caprylate/Caprate, Isopropyl Palmitate, Caprylyl Methicone, Caprylyl Trimethicone, Ethylhexyl Palmitate, Silica, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Boron Nitride, Butyloctyl Salicylate, Ethylhexyl Triazone, Microcrystalline Wax, Polysilicone-15, Vinyldimethicone, Camellia Japonica Seed Oil, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Curcuma Longa Root Extract, Melia Azadirachta Flower Extract, Melia Azadirachta Leaf Extract, Corallina Officinalis Extract, Melia Azadirachta Bark Extract, Ocimum Sanctum Leaf Extract, Moringa Oleifera Seed Oil, Coccinia Indica Fruit Extract, Solanum Melongena Fruit Extract, Amber Powder, Water, Aloe Barbadensis Flower Extract, Simmondsia Chinensis Seed Oil, 1,2-Hexanediol, Artemisia Capillaris Extract, Camellia Sinensis Seed Oil, Hyaluronic Acid, Panthenol, Butylene Glycol, Propanediol, Bambusa Vulgaris Extract, Camellia Sinensis Leaf Extract, Glycerin, Methylpropanediol, Centella Asiatica Extract, Morinda Citrifolia Extract, Vigna Radiata Seed Extract, Ethylhexylglycerin
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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
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.
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.
Dibutyl Adipate is a lightweight, oil-soluble ester that acts as an emollient and solvent. It helps products spread more easily and leaves a soft, silky, dry-touch finish without being greasy.
You'll likely see this ingredient in sunscreens because it does a nice job dissolving UV filters and keeping them evenly distributed.
This ingredient has been found to be safe as used in cosmetics, wasn't a skin or eye irritant in clinical patch testing, and wasn't phototoxic.
In a clinical comedogenicity test, this ingredient tested negative so it isn't likely to clog pores.
Typical use levels are about 5-8% for sunscreens + nail products, but can range from 0.005%-8% depending on the product.
Diethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB) is a chemical UV-A absorber. It is formulated for high UVA protection (320-400 nm).
DHHB is well-liked for:
DHHB has been approved by the EU, Japan, Taiwan, and South America for use up to 10%. Unfortunately, it has not been approved for use in the US or Canada due to slow regulatory processes.
This ingredient is soluble in oils, fats, and lipids.
Ethylhexyl Palmitate, also known as octyl palmitate, is created from 2-ethylhexyl alcohol and palmitic acid.
In cosmetics, it plays many roles:
One thing worth noting: a controlled study found this ingredient applied under occlusion to acne-prone subjects increased microcomedones. Just keep in mind this was under occlusive conditions and don't reflect how most products are used day-to-day.
For most people, this is a well-tolerated and lightweight ingredient.
This ingredient may not be fungal acne safe because it is an ester of palmitic acid, a C16 fatty acid that falls within the C11-24 range that Malassezia can metabolize.
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.
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.
Hyaluronic acid (HA) is a glycosaminoglycan (basically a long sugar chain) that your skin already makes on its own. In your skin, HA lives in the extracellular matrix and acts as the body's moisture reservoir.
Topically, HA is a humectant that binds water and helps skin look more plump, smooth, and hydrated.
The only catch is that HA isn't a single thing; it actually comes in a wide range of molecular weights (~50 - 2,000+ kDA) and size matters.
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
This is why the best HA serums blend the two sizes together so you get the best of both worlds.
The majority of cosmetic HA is produced by bacterial fermentation, typically using Streptococcus or Bacillus strains. Typical use levels in skincare sit around 0.1-2%.
A clinical study using a 0.2% low-molecular weight HA gel showed improvement in facial seborrheic dermatitis with excellent tolerance.
These are some other common types of Hyaluronic Acid:
Microcrystalline Wax is derived from petroleum through a de-oiling process, then highly refined and purified before use in cosmetics.
In skincare formulations, it is used to improve texture and create a smooth, even consistency. It also helps stabilize products by preventing ingredients from separating.
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!