Skin science article
Aminu Eye Serum Versus The Ordinary Multi-Peptide Eye Serum
Aminu Eye Serum Versus The Ordinary Multi-Peptide Eye Serum This anti-aging eye moisturizer is formulated around Coffea Arabica Seed Extract and Caffeine to soften the look of wrinkles and calm redness. This anti-aging eye moisturizer is formulated around Niac
Aminu Eye Serum Versus The Ordinary Multi-Peptide Eye Serum
This anti-aging eye moisturizer is formulated around Coffea Arabica Seed Extract and Caffeine to soften the look of wrinkles and calm redness.
This anti-aging eye moisturizer is formulated around Niacinamide and Palmitoyl Tripeptide-38 to soften the look of wrinkles and fade the look of dark spots.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Coffea Arabica Seed Extract
Rutinyl Succinate
Methylpropanediol
Siloxanetriol Alginate
Caffeine
Glycerin
Planktonic Exopolysaccharide 3
Butylene Glycol
Decarboxy Carnosine Hcl
Propyl Gallate
Sambucus Nigra Flower Extract
Gallyl Glucoside
Epigallocatechin Gallatyl Glucoside
Niacinamide
Fraxinus Excelsior Bark Extract
Silanetriol
Ceramide EOP
Ceramide NP
Ceramide Ns
Ceramide AP
Cholesterol
Behenic Acid
Algae Extract
Pfaffia Paniculata Root Extract
Ptychopetalum Olacoides Bark/Stem Extract
Lilium Candidum Flower Extract
Echinacea Angustifolia Meristem Cell Culture
Palmitoyl Tripeptide-5
Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate
Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine
Hexylene Glycol
Acacia Senegal Gum
Xanthan Gum
Polyglyceryl-10 Stearate
Polyglyceryl-6 Behenate
Hydroxypropyl Starch Phosphate
Cetearyl Alcohol
Glyceryl Stearate
Caprylyl Glycol
Phenylpropanol
Sodium Cetearyl Sulfate
Trisodium Ethylenediamine Disuccinate
Triethyl Citrate
Lactic Acid
Phenethyl Alcohol
Ectoin
Hydroxyacetophenone
Caprylic/Capric Triglyceride
Hydroxymethoxyphenyl Decanone
Hydrolyzed Sodium Hyaluronate
Water, Coffea Arabica Seed Extract, Rutinyl Succinate, Methylpropanediol, Siloxanetriol Alginate, Caffeine, Glycerin, Planktonic Exopolysaccharide 3, Butylene Glycol, Decarboxy Carnosine Hcl, Propyl Gallate, Sambucus Nigra Flower Extract, Gallyl Glucoside, Epigallocatechin Gallatyl Glucoside, Niacinamide, Fraxinus Excelsior Bark Extract, Silanetriol, Ceramide EOP, Ceramide NP, Ceramide Ns, Ceramide AP, Cholesterol, Behenic Acid, Algae Extract, Pfaffia Paniculata Root Extract, Ptychopetalum Olacoides Bark/Stem Extract, Lilium Candidum Flower Extract, Echinacea Angustifolia Meristem Cell Culture, Palmitoyl Tripeptide-5, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Hexylene Glycol, Acacia Senegal Gum, Xanthan Gum, Polyglyceryl-10 Stearate, Polyglyceryl-6 Behenate, Hydroxypropyl Starch Phosphate, Cetearyl Alcohol, Glyceryl Stearate, Caprylyl Glycol, Phenylpropanol, Sodium Cetearyl Sulfate, Trisodium Ethylenediamine Disuccinate, Triethyl Citrate, Lactic Acid, Phenethyl Alcohol, Ectoin, Hydroxyacetophenone, Caprylic/Capric Triglyceride, Hydroxymethoxyphenyl Decanone, Hydrolyzed Sodium Hyaluronate
Propanediol
Dipropylene Glycol
Acetyl Glucosamine
Palmitoyl Tripeptide-38
Acetyl Tetrapeptide-5
Myristoyl Nonapeptide-3
Dipeptide Diaminobutyroyl Benzylamide Diacetate
Arginine
Pentylene Glycol
Maltodextrin
Hydroxypropyl Cyclodextrin
Hydroxyethylcellulose
Citric Acid
Glycolic Acid
Sodium Citrate
Polysorbate 20
Dehydroacetic Acid
Ethylhexylglycerin
Benzyl Alcohol
Phenoxyethanol
Chlorphenesin
Water, Glycerin, Butylene Glycol, Propanediol, Dipropylene Glycol, Acetyl Glucosamine, Niacinamide, Palmitoyl Tripeptide-38, Acetyl Tetrapeptide-5, Myristoyl Nonapeptide-3, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Caffeine, Epigallocatechin Gallatyl Glucoside, Gallyl Glucoside, Fraxinus Excelsior Bark Extract, Silanetriol, Arginine, Pentylene Glycol, Hydroxymethoxyphenyl Decanone, Propyl Gallate, Maltodextrin, Hydroxypropyl Cyclodextrin, Hydroxyethylcellulose, Xanthan Gum, Citric Acid, Glycolic Acid, Sodium Citrate, Polysorbate 20, Trisodium Ethylenediamine Disuccinate, Dehydroacetic Acid, Ethylhexylglycerin, Benzyl Alcohol, Phenoxyethanol, Chlorphenesin
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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.
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.
Caffeine is a naturally occurring plant compound found in coffee beans, tea leaves, cocoa pods, and guarana.
As an antioxidant, caffeine protects your skin from free radical damage caused by UV exposure and envionrmnetal stressors.
Early research also shows that caffeine can help calm redness, soothe irritated skin, and support hair growth by stimulating microcirculation in the scalp.
You might have seen eye creams marketing caffeine as a depuffing ingredient. This is because it is a vasoconstrictor meaning it can temporarily constrict blood vessels, though clinical evidence for this specific use is still limited.
Most skincare products contain this ingredient at concentrations between 1-6%. It is able to penetrate skin easily regardless of skin type or thickness.
Just so you know, a very small number of case reports describe caffeine-induced allergy. This ingredient is generally well-tolerated, non-irritating, and non-sensitizing for the majority of people.
This ingredient is a modified version of the famous antioxidant found in green tea, EGCG.
EGCG has antioxidant and anti-inflammatory properties. It has been shown to protect skin from UV-induced damage.
Since this ingredient is modified to attach to a glucose molecule, it also has great hydrating properties.
We don't have a description for Fraxinus Excelsior Bark Extract yet.
Gallyl Glucoside is an antioxidant.
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.
Hydroxymethoxyphenyl Decanone is a synthetically created molecule made to mimic ginger extract.
Ginger has anti-inflammatory properties and helps to soothe skin.
According to one study, it is an HA booster, antioxidant, and anti-irritant.
In this study, this ingredient was able to stimulate higher hyaluronic acid levels of the dermal and epidermal layers on a skin-like model. Hyaluronic Acid is a humectant, which means it helps attract moisture to your skin. Humectants help keep skin hydrated.
As an antioxidant, Hydroxymethoxyphenyl Decanone is able to fight off damage from free-radical molecules.
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.
Propyl Gallate is a synthetic antioxidant. It works by protecting the oils, fats, and fragrance compounds in a formula from going rancid through oxidation, helping the product stay stable and effective for longer.
The Cosmetic Ingredient Review Expert Panel recommends keeping Propyl Gallate at or below 0.1% due to potential sensitization at higher levels, and most formulas stay within that limit.
We flag Propyl Gallate as both a general irritant and a lip irritant because direct skin contact can trigger redness or allergic contact dermatitis. The more sensitive skin on and around the lips is prone to reacting.
We don't have a description for Silanetriol yet.
Trisodium Ethylenediamine Disuccinate is used to help stabilize a product.
It is a chelating agent, meaning it helps prevent metal ions from binding to other ingredients. This prevents unwanted reactions in products. Metal ions can come into a product via the water ingredient. They are found in trace amounts and are not known to be harmful.
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!
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.