Geek & Gorgeous Power Peptides Serum Versus Purcell 82% High Dose Peptide Formula

Geek & Gorgeous Power Peptides Serum Versus Purcell 82% High Dose Peptide Formula

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 Palmitoyl Tripeptide-5 and Adenosine to soften the look of wrinkles and refine skin texture.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Butylene Glycol

Pentylene Glycol

Polyglyceryl-6 Stearate

Caprylic/Capric Triglyceride

Panthenol

Dicaprylyl Carbonate

Dicaprylyl Ether

Potassium Cetyl Phosphate

Polyglyceryl-6 Behenate

Tetrapeptide-21

Palmitoyl Tripeptide-1

Palmitoyl Tetrapeptide-7

Palmitoyl Tripeptide-38

Copper Palmitoyl Heptapeptide-14

Heptapeptide-15 Palmitate

Saccharide Isomerate

Allantoin

Cetearyl Alcohol

Glyceryl Stearate Se

Tapioca Starch

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Carbomer

Polysorbate 20

Hydroxypropyl Cyclodextrin

Lactic Acid/Glycolic Acid Copolymer

Polyvinyl Alcohol

Citric Acid

Sodium Citrate

Sodium Hydroxide

Phenoxyethanol

Ethylhexylglycerin

Water, Glycerin, Butylene Glycol, Pentylene Glycol, Polyglyceryl-6 Stearate, Caprylic/Capric Triglyceride, Panthenol, Dicaprylyl Carbonate, Dicaprylyl Ether, Potassium Cetyl Phosphate, Polyglyceryl-6 Behenate, Tetrapeptide-21, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-38, Copper Palmitoyl Heptapeptide-14, Heptapeptide-15 Palmitate, Saccharide Isomerate, Allantoin, Cetearyl Alcohol, Glyceryl Stearate Se, Tapioca Starch, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Carbomer, Polysorbate 20, Hydroxypropyl Cyclodextrin, Lactic Acid/Glycolic Acid Copolymer, Polyvinyl Alcohol, Citric Acid, Sodium Citrate, Sodium Hydroxide, Phenoxyethanol, Ethylhexylglycerin

Saccharomyces/Hexapeptide-11 Ferment Filtrate Extract 82%

Propanediol

1,2-Hexanediol

Betaine

Hydrolyzed Collagen

Carnitine

Adenosine

Methyl Gluceth-20

Palmitoyl Tripeptide-5

Xanthan Gum

Saccharomyces/Hexapeptide-11 Ferment Filtrate Extract 82%, Propanediol, Glycerin, 1,2-Hexanediol, Betaine, Water, Hydrolyzed Collagen, Carnitine, Adenosine, Methyl Gluceth-20, Butylene Glycol, Ethylhexylglycerin, Palmitoyl Tripeptide-5, Xanthan Gum

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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.

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.

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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