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Mad About Skin Skin Perfecting Copper Peptide Serum Versus AMPLE:N Peptide Shot Ampoule 2x

Mad About Skin Skin Perfecting Copper Peptide Serum Versus AMPLE:N Peptide Shot Ampoule 2x This anti-aging serum is formulated around Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7 to soften the look of wrinkles and refine skin texture. This anti-aging am

Mad About Skin Skin Perfecting Copper Peptide Serum Versus AMPLE:N Peptide Shot Ampoule 2x

This anti-aging serum is formulated around Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7 to soften the look of wrinkles and refine skin texture.

This anti-aging ampoule is formulated around Niacinamide and Adenosine to soften the look of wrinkles and refine skin texture.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butylene Glycol

Glycerin

Palmitoyl Tripeptide-1

Palmitoyl Tetrapeptide-7

Scutellaria Baicalensis Root Extract

Polyacrylate Crosspolymer-6

Sodium Hyaluronate

Copper Gluconate

1,2-Hexanediol

T-Butyl Alcohol

Copper Tripeptide-1

Carbomer

Chlorphenesin

Pentylene Glycol

Polysorbate 20

Phenoxyethanol

Water, Butylene Glycol, Glycerin, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Scutellaria Baicalensis Root Extract, Polyacrylate Crosspolymer-6, Sodium Hyaluronate, Copper Gluconate, 1,2-Hexanediol, T-Butyl Alcohol, Copper Tripeptide-1, Carbomer, Chlorphenesin, Pentylene Glycol, Polysorbate 20, Phenoxyethanol

Dipropylene Glycol

Niacinamide

Polyglycerin-3

Adenosine

Beta-Glucan

Arginine

Dipotassium Glycyrrhizate

Mallotus Japonicus Bark Extract

Yeast Extract

Helichrysum Arenarium Extract

Acetyl Tetrapeptide-2

Dextran

Hydroxyethylcellulose

Caramel

Glyceryl Acrylate/Acrylic Acid Copolymer

Trifluoroacetyl Tripeptide-2

Xanthan Gum

Boron Nitride

Pvm/Ma Copolymer

Agar

Gellan Gum

Calcium Alginate

Caprylyl Glycol

Glucosylrutin

Palmitoyl Tripeptide-5

Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate

Magnesium Chloride

Disodium EDTA

Water, Glycerin, Butylene Glycol, Dipropylene Glycol, 1,2-Hexanediol, Niacinamide, Polyglycerin-3, Adenosine, Beta-Glucan, Arginine, Dipotassium Glycyrrhizate, Sodium Hyaluronate, Mallotus Japonicus Bark Extract, Yeast Extract, Helichrysum Arenarium Extract, Copper Tripeptide-1, Acetyl Tetrapeptide-2, Carbomer, Dextran, Hydroxyethylcellulose, Caramel, Glyceryl Acrylate/Acrylic Acid Copolymer, Trifluoroacetyl Tripeptide-2, Xanthan Gum, Boron Nitride, Pvm/Ma Copolymer, Agar, Gellan Gum, Calcium Alginate, Caprylyl Glycol, Glucosylrutin, Palmitoyl Tripeptide-5, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Magnesium Chloride, Disodium EDTA

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.

Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture.

Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%.

It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier.

Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%.

A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions.

Copper Tripeptide-1 (GHK-Cu) is a skin repairing ingredient known for its ability to boost collagen, improve firmness, and support skin regeneration.

It is a complex made up of a naturally occurring peptide (glycine-histidine-lysine) and copper, an essential trace element.

While studying wound healing, researchers noticed GHK-Cu stimulated hair follicle enlargement and growth by keeping hair in its active growth phase longer. This has made it a promising ingredient for hair regrowth treatments.

Some people have reported increased facial hair. While GHK-Cu can make your hair follicles bigger, it usually doesn’t turn soft, barely-visible facial hairs into thick, dark ones.

Anecdotal reports suggest that overusing copper peptides might lead to premature aging due to excess free copper or enzyme imbalances. This claim isn’t backed by large-scale studies.

Unfortunately, there are limited human studies for this ingredient. While early results are promising, many studies are either small, in-vitro, or not rigorously controlled.

For example, there is a 1998 study that explored the effects of copper tripeptide, vitamin C, tretinoin, and melatonin on skin repair and collagen synthesis.

After one month, increased procollagen production was seen in 7 out of 10 participants using copper tripeptide (more than those using vitamin C, melatonin, or tretinoin.

While the study was exploratory, it offers early evidence that copper tripeptide may support collagen production. Larger, well-designed trials are still needed to confirm its potential and understand individual responses.

Read more about other common types of peptides here:

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.

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.

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.

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Formula cabinet

Ingredients & structured notes

02

Product index

Related product references

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Comparison edit

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