Coxir Intensive EGF Peptides Serum Versus The INKEY List 15% Vitamin C And EGF Serum

Coxir Intensive EGF Peptides Serum Versus The INKEY List 15% Vitamin C And EGF Serum

This anti-aging serum is formulated around Niacinamide and Acetyl Hexapeptide-8 to soften the look of wrinkles and refine skin texture.

This brightening serum is formulated around Ascorbyl Glucoside to brighten dull-looking skin and fade the look of dark spots.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butylene Glycol

Glycerin

1,2-Hexanediol

Niacinamide

Betaine

PEG/PPG-18/4 Copolymer

Acetyl Hexapeptide-8

Palmitoyl Pentapeptide-4

Tripeptide-1

Pentapeptide-13

Nonapeptide-1

Copper Tripeptide-1

Sh-Oligopeptide-1

Carbomer

Arginine

Allantoin

PPG-26-Buteth-26

PEG-40 Hydrogenated Castor Oil

Ethylhexylglycerin

Adenosine

Glyceryl Acrylate/Acrylic Acid Copolymer

Pvm/Ma Copolymer

Polyglyceryl-10 Laurate

Theobroma Cacao Extract

Pyrus Malus Leaf Extract

Vanilla Planifolia Fruit Extract

Caprylyl Glycol

Thymus Vulgaris Extract

Fragaria Chiloensis Fruit Extract

Camellia Sinensis Callus Culture Extract

Prunus Persica Fruit Extract

Musa Sapientum Fruit Extract

Bambusa Vulgaris Callus Culture Extract

Hydrogenated Lecithin

Leontopodium Alpinum Extract

Cocos Nucifera Oil

Prunus Domestica Fruit Extract

Hydrolyzed Collagen

Malva Sylvestris Flower Extract

Snail Secretion Filtrate

Tropolone

Water, Butylene Glycol, Glycerin, 1,2-Hexanediol, Niacinamide, Betaine, PEG/PPG-18/4 Copolymer, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Tripeptide-1, Pentapeptide-13, Nonapeptide-1, Copper Tripeptide-1, Sh-Oligopeptide-1, Carbomer, Arginine, Allantoin, PPG-26-Buteth-26, PEG-40 Hydrogenated Castor Oil, Ethylhexylglycerin, Adenosine, Glyceryl Acrylate/Acrylic Acid Copolymer, Pvm/Ma Copolymer, Polyglyceryl-10 Laurate, Theobroma Cacao Extract, Pyrus Malus Leaf Extract, Vanilla Planifolia Fruit Extract, Caprylyl Glycol, Thymus Vulgaris Extract, Fragaria Chiloensis Fruit Extract, Camellia Sinensis Callus Culture Extract, Prunus Persica Fruit Extract, Musa Sapientum Fruit Extract, Bambusa Vulgaris Callus Culture Extract, Hydrogenated Lecithin, Leontopodium Alpinum Extract, Cocos Nucifera Oil, Prunus Domestica Fruit Extract, Hydrolyzed Collagen, Malva Sylvestris Flower Extract, Snail Secretion Filtrate, Tropolone

Ascorbyl Glucoside

Sodium Hydroxide

Phenoxyethanol

Benzyl Alcohol

Xanthan Gum

Sodium Metabisulfite

Dehydroacetic Acid

Phytic Acid

Oligopeptide-1

Water, Ascorbyl Glucoside, Sodium Hydroxide, PEG-40 Hydrogenated Castor Oil, Phenoxyethanol, Benzyl Alcohol, Butylene Glycol, Xanthan Gum, Ethylhexylglycerin, Sodium Metabisulfite, Dehydroacetic Acid, Phytic Acid, Oligopeptide-1

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.

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.

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.

PEG-40 Hydrogenated Castor Oil is an emulsifier derived from castor oil.

As an emulsifying agent, it helps other ingredients like fragrances and fat-soluble vitamins dissolve cohesively.

Due to its large molecule size, it doesn't penetrate beyond the skin's surface.

This ingredient has a solid regulatory track record; the CIR Expert Panel first concluded it was safe for use in cosmetics at concentrations up to 100% in 1997. A 2012 reassessment reaffirmed that finding. Safety studies have also found no irritation or evidence of toxicity.

A 2019 study did find this ingredient to grow Malassezia, so this ingredient may not be fungal acne safe.

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!

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