Hylamide SubQ Skin Versus BYOMA Brightening Serum
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Hydrolyzed Yeast Extract
Skin ConditioningPentylene Glycol
Skin Conditioning
Tamarindus Indica Seed Gum
Emulsion Stabilising
Sodium Hyaluronate Crosspolymer
Humectant
Palmitoyl Tripeptide-38
Skin Conditioning
Myristoyl Nonapeptide-3
Skin Conditioning
Copper Lysinate/Prolinate
Skin ConditioningMethylglucoside Phosphate
Skin ConditioningHydrolyzed Sodium Hyaluronate
Skin Conditioning
Sodium Hyaluronate
Humectant
Ahnfeltia Concinna Extract
Skin ConditioningSaccharide Isomerate
Humectant
Polyglucuronic Acid
Skin ConditioningLactobacillus/Eriodictyon Californicum Ferment Extract
Skin ConditioningPseudoalteromonas Ferment Extract
Humectant
Phospholipids
Skin Conditioning
Lecithin
Emollient
Hydroxypropyl Cyclodextrin
MaskingCetyl Hydroxyethylcellulose
Emulsion StabilisingPolyacrylate Crosspolymer-6
Emulsion StabilisingHexylene Glycol
EmulsifyingSalicylic Acid
Masking
Citric Acid
Buffering
Sodium Citrate
BufferingSodium Hydroxide
BufferingTrisodium Ethylenediamine Disuccinate
Ethoxydiglycol
HumectantLeuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Sodium Benzoate
Masking
Potassium Sorbate
Preservative
Ethylhexylglycerin
Skin ConditioningCaprylyl Glycol
Emollient
Phenoxyethanol
Preservative
Chlorphenesin
Antimicrobial
Water, Glycerin, Hydrolyzed Yeast Extract, Pentylene Glycol, Tamarindus Indica Seed Gum, Sodium Hyaluronate Crosspolymer, Palmitoyl Tripeptide-38, Myristoyl Nonapeptide-3, Copper Lysinate/Prolinate, Methylglucoside Phosphate, Hydrolyzed Sodium Hyaluronate, Sodium Hyaluronate, Ahnfeltia Concinna Extract, Saccharide Isomerate, Polyglucuronic Acid, Lactobacillus/Eriodictyon Californicum Ferment Extract, Pseudoalteromonas Ferment Extract, Phospholipids, Lecithin, Hydroxypropyl Cyclodextrin, Cetyl Hydroxyethylcellulose, Polyacrylate Crosspolymer-6, Hexylene Glycol, Salicylic Acid, Citric Acid, Sodium Citrate, Sodium Hydroxide, Trisodium Ethylenediamine Disuccinate, Ethoxydiglycol, Leuconostoc/Radish Root Ferment Filtrate, Sodium Benzoate, Potassium Sorbate, Ethylhexylglycerin, Caprylyl Glycol, Phenoxyethanol, Chlorphenesin
Water
Skin ConditioningMethylpropanediol
SolventNiacinamide
Smoothing
1,2-Hexanediol
Skin Conditioning
Glycerin
Humectant
Polyglyceryl-10 Laurate
Skin Conditioning
Sodium Hyaluronate
Humectant
Ceramide NP
Skin Conditioning
Cholesterol
Emollient
Caprylic/Capric Triglyceride
Masking
Phytosphingosine
Skin Conditioning
Sodium Phytate
Ascorbic Acid
Antioxidant
Stearic Acid
Cleansing
Oleic Acid
Emollient
Hydrogenated Lecithin
Emulsifying
Ethylhexylglycerin
Skin ConditioningXanthan Gum
EmulsifyingSqualane
Emollient
Tocopherol
Antioxidant
Lactic Acid
Buffering
Carbomer
Emulsion StabilisingTromethamine
BufferingCaprylyl Glycol
Emollient
Caprylhydroxamic Acid
Water, Methylpropanediol, Niacinamide, 1,2-Hexanediol, Glycerin, Polyglyceryl-10 Laurate, Sodium Hyaluronate, Ceramide NP, Cholesterol, Caprylic/Capric Triglyceride, Phytosphingosine, Sodium Phytate, Ascorbic Acid, Stearic Acid, Oleic Acid, Hydrogenated Lecithin, Ethylhexylglycerin, Xanthan Gum, Squalane, Tocopherol, Lactic Acid, Carbomer, Tromethamine, Caprylyl Glycol, Caprylhydroxamic Acid
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.
Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.
Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).
Learn more about Caprylyl GlycolEthylhexylglycerin 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.
Learn more about EthylhexylglycerinGlycerin (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.
Learn more about GlycerinSodium 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.
Learn more about Sodium HyaluronateWater. 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!
Learn more about Water
