Collagen & Peptide NutritionNutrition and collagen guides

Nutrition guide

MEDI-PEEL Red Lacto Collagen Wrapping Mask Versus Mary & May Collagen Peptide Vital Mask

MEDI-PEEL Red Lacto Collagen Wrapping Mask Versus Mary & May Collagen Peptide Vital Mask This wash off mask is made with Hydrolyzed Collagen Extract and Simmondsia Chinensis Seed Oil for a rinse-off hydration boost. This anti-aging sheet mask is formulated aro

MEDI-PEEL Red Lacto Collagen Wrapping Mask Versus Mary & May Collagen Peptide Vital Mask

This wash off mask is made with Hydrolyzed Collagen Extract and Simmondsia Chinensis Seed Oil for a rinse-off hydration boost.

This anti-aging sheet mask is formulated around Adenosine and Copper Tripeptide-1 to soften the look of wrinkles.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Hydrolyzed Collagen Extract 70.23%

Simmondsia Chinensis Seed Oil

Polyvinyl Alcohol

Methylpropanediol

1,2-Hexanediol

Algin

Polysorbate 80

Caprylic/Capric Triglyceride

Polyglyceryl-10 Oleate

Pullulan

Oenothera Biennis Flower Extract

Ulmus Davidiana Root Extract

Pinus Palustris Leaf Extract

Pueraria Lobata Root Extract

Diospyros Kaki Leaf Extract

Camellia Sinensis Leaf Extract

Castanea Crenata Shell Extract

Carthamus Tinctorius Flower Extract

Zanthoxylum Piperitum Fruit Extract

Coffea Arabica Seed Extract

Vitis Vinifera Fruit Extract

Polygonum Cuspidatum Root Extract

Sodium Hyaluronate

Glyceryl Stearate

Panthenol

Disteardimonium Hectorite

Sodium Polystyrene Sulfonate

Water

Cellulose Gum

Tocopheryl Acetate

Allantoin

Butylene Glycol

Sodium Phytate

Lactobacillus Ferment

Glycine

Serine

Glutamic Acid

Aspartic Acid

Leucine

Lysine

Alanine

Arginine

Valine

Isoleucine

Tyrosine

Threonine

Phenylalanine

Proline

Histidine

Methionine

Cysteine

Sodium Acetylated Hyaluronate

Hydrolyzed Hyaluronic Acid

PEG-100 Stearate

Parfum

Ethylhexylglycerin

Hydrolyzed Collagen Extract 70.23%, Simmondsia Chinensis Seed Oil, Polyvinyl Alcohol, Methylpropanediol, 1,2-Hexanediol, Algin, Polysorbate 80, Caprylic/Capric Triglyceride, Polyglyceryl-10 Oleate, Pullulan, Oenothera Biennis Flower Extract, Ulmus Davidiana Root Extract, Pinus Palustris Leaf Extract, Pueraria Lobata Root Extract, Diospyros Kaki Leaf Extract, Camellia Sinensis Leaf Extract, Castanea Crenata Shell Extract, Carthamus Tinctorius Flower Extract, Zanthoxylum Piperitum Fruit Extract, Coffea Arabica Seed Extract, Vitis Vinifera Fruit Extract, Polygonum Cuspidatum Root Extract, Sodium Hyaluronate, Glyceryl Stearate, Panthenol, Disteardimonium Hectorite, Sodium Polystyrene Sulfonate, Water, Cellulose Gum, Tocopheryl Acetate, Allantoin, Butylene Glycol, Sodium Phytate, Lactobacillus Ferment, Glycine, Serine, Glutamic Acid, Aspartic Acid, Leucine, Lysine, Alanine, Arginine, Valine, Isoleucine, Tyrosine, Threonine, Phenylalanine, Proline, Histidine, Methionine, Cysteine, Sodium Acetylated Hyaluronate, Hydrolyzed Hyaluronic Acid, PEG-100 Stearate, Parfum, Ethylhexylglycerin

Glycerin

Dipropylene Glycol

Hydrolyzed Collagen

Hydroxyacetophenone

Polyglyceryl-10 Laurate

Carbomer

Polyglyceryl-4 Laurate

Adenosine

Caprylyl/Capryl Glucoside

Hydroxyethylcellulose

Caprylyl Glycol

Collagen Extract

Soluble Collagen

Disodium EDTA

Copper Tripeptide-1

Hexapeptide-11

Hexapeptide-9

Palmitoyl Pentapeptide-4

Palmitoyl Tripeptide-1

Tripeptide-1

Water, Glycerin, Dipropylene Glycol, Hydrolyzed Collagen, Hydroxyacetophenone, Polyglyceryl-10 Laurate, Arginine, Carbomer, Polyglyceryl-4 Laurate, Allantoin, Adenosine, Caprylyl/Capryl Glucoside, Butylene Glycol, Parfum, Hydroxyethylcellulose, Caprylyl Glycol, 1,2-Hexanediol, Collagen Extract, Soluble Collagen, Disodium EDTA, Ethylhexylglycerin, Copper Tripeptide-1, Hexapeptide-11, Hexapeptide-9, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Tripeptide-1

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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.

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

Allantoin is a soothing ingredient known for its protective and moisturizing properties; it's basically a quiet workhorse ingredient you can find in a huge range of cosmetics.

Though it can be derived from the comfrey plant, allantoin is produced synthetically for cosmetic products to ensure purity.

Research shows it can encourage your skin cells to turn over and renew by stimulating keratinocyte and fibroblast proliferation.

It also has mild keratolytic properties to help loosen and shed dead skin cells without being harsh.

Studies also suggest allantoin can help calm inflammation by dialing down some of the chemical signals your skin sends out when it is irritated.

This ingredient is typically used in the 0.1-0.5% range, and the FDA recognizes it as a skin protectant in OTC products up to 2%.

Overall, allantoin is a wonderful addition to most routines; it is stable across a wide pH range (~4-8), works well with other ingredients, and is considered non-sensitizing/non-irritating.

Fun fact: Allantoin is naturally occurring in comfrey root, beets, chamomile, and wheat sprouts. Our bodies even produce it as a byproduct of uric acid metabolism.

Arginine is a semi-essential amino acid. This just means our bodies can product a bit on its own, but sometimes needs a little boost from food sources.

It is a part of your skin's natural moisturizing factor (NMF), or the water-loving molecules in your outermost layer of skin (stratum corneum) that keeps everything hydrated and happy.

Here's an interesting thing about Arginine: your skin converts it into urea through the Krebs-Henseleit urea cycle. Urea is one of the most effective humectants your skin naturally produces.

A clinical study showed applying 2.5% arginine hydrochloride to atopic dermatitis skin showed significant urea levels in the stratum corneum and improved moisture in just four weeks.

Arginine is also a precursor to nitric oxide; nitric oxide improves microcirculation and supports wound healing and collagen synthesis.

One study found that an amino acid complex containing Arginine reduced skin irritation, improved hydration, and accelerated skin repair in clinical / in-vivo studies.

Arginine itself is an amino acid and not a fatty acid, oil, or ester. On its own, it's not a direct food source for Malassezia, or the yeast that causes fungal acne.

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.

Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.

Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.

For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.

The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.

For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards.

One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.

Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.

Parfum can also be used to mask or cover an unpleasant scent.

The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.

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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SUPPLEMENTAL FIELD FILE

Notes to carry forward.

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