Maelove Peptide Squad Versus Niod Copper Amino Isolate Serum 3 1:1 (CAIS3)

Maelove Peptide Squad Versus Niod Copper Amino Isolate Serum 3 1:1 (CAIS3)

This anti-aging serum is formulated around Niacinamide and Copper Tripeptide-1 to soften the look of wrinkles and strengthen the skin barrier.

This anti-aging serum is formulated around Tripeptide-29 and Tripeptide-1 to soften the look of wrinkles.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Propanediol

Caprylyl Glycol

Niacinamide

Panthenol

Simmondsia Chinensis Seed Oil

Copper Tripeptide-1

Ceramide EOP

Ceramide NP

Acetyl Hexapeptide-8

Ceramide AP

Allantoin

Sodium Hyaluronate

Palmitoyl Tripeptide-1

Palmitoyl Tetrapeptide-7

Hydrolyzed Rice Protein

Aloe Barbadensis Flower Extract

Bisabolol

Curcuma Longa Root Extract

Camellia Sinensis Leaf Extract

Melia Azadirachta Flower Extract

Hamamelis Virginiana Water

Chondrus Crispus Extract

Glycine

Pullulan

Sodium Lactate

Coccinia Indica Fruit Extract

Dimethicone

Butylene Glycol

Polysorbate 20

Sodium Gluconate

Madecassoside

Hydrolyzed Gardenia Florida Extract

Phytosphingosine

Corallina Officinalis Extract

Ocimum Sanctum Leaf Extract

Sodium Lauroyl Lactylate

Sclerotium Gum

Maltodextrin

Ethylhexylglycerin

Proline

Xanthan Gum

Sodium PCA

Sodium Hydroxide

Lecithin

Phenoxyethanol

Citric Acid

Alcohol

Alcohol Denat.

Water, Glycerin, Propanediol, Caprylyl Glycol, Niacinamide, Panthenol, Simmondsia Chinensis Seed Oil, Copper Tripeptide-1, Ceramide EOP, Ceramide NP, Acetyl Hexapeptide-8, Ceramide AP, Allantoin, Sodium Hyaluronate, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Hydrolyzed Rice Protein, Aloe Barbadensis Flower Extract, Bisabolol, Curcuma Longa Root Extract, Camellia Sinensis Leaf Extract, Melia Azadirachta Flower Extract, Hamamelis Virginiana Water, Chondrus Crispus Extract, Glycine, Pullulan, Sodium Lactate, Coccinia Indica Fruit Extract, Dimethicone, Butylene Glycol, Polysorbate 20, Sodium Gluconate, Madecassoside, Hydrolyzed Gardenia Florida Extract, Phytosphingosine, Corallina Officinalis Extract, Ocimum Sanctum Leaf Extract, Sodium Lauroyl Lactylate, Sclerotium Gum, Maltodextrin, Ethylhexylglycerin, Proline, Xanthan Gum, Sodium PCA, Sodium Hydroxide, Lecithin, Phenoxyethanol, Citric Acid, Alcohol, Alcohol Denat.

Tripeptide-29

Bis(Tripeptide-1) Copper Acetate

Tripeptide-1

Myristoyl Nonapeptide-3

Trifluoroacetyl Tripeptide-2

Acetyl Tetrapeptide-2

Sodium Hyaluronate Crosspolymer

Glycogen

Pentylene Glycol

Dextran

Dimethyl Isosorbide

Ethoxydiglycol

Isoceteth-20

Leuconostoc/Radish Root Ferment Filtrate

Chlorphenesin

Water, Glycerin, Tripeptide-29, Bis(Tripeptide-1) Copper Acetate, Tripeptide-1, Myristoyl Nonapeptide-3, Trifluoroacetyl Tripeptide-2, Acetyl Tetrapeptide-2, Sodium Hyaluronate Crosspolymer, Glycogen, Propanediol, Pentylene Glycol, Dextran, Dimethyl Isosorbide, Ethoxydiglycol, Isoceteth-20, Leuconostoc/Radish Root Ferment Filtrate, Caprylyl Glycol, Ethylhexylglycerin, Phenoxyethanol, Chlorphenesin

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.

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).

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.

Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).

It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.

On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.

Another perk of this ingredient is that it stays functional across a wide pH range (3-10).

You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.

Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.

Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.

Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.

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!

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