Collagen & Peptide NutritionNutrition and collagen guides

Nutrition guide

Elizavecca Milky Piggy CER-100 Collagen Ceramide Coating Protein Treatment Versus COSRX Advanced Snail 96 Mucin Power Essence

Elizavecca Milky Piggy CER-100 Collagen Ceramide Coating Protein Treatment Versus COSRX Advanced Snail 96 Mucin Power Essence This hydrating essence is formulated around Snail Secretion Filtrate and Allantoin to hydrate skin and calm redness. What's inside Key

Elizavecca Milky Piggy CER-100 Collagen Ceramide Coating Protein Treatment Versus COSRX Advanced Snail 96 Mucin Power Essence

This hydrating essence is formulated around Snail Secretion Filtrate and Allantoin to hydrate skin and calm redness.

What's inside

Key Ingredients

Benefits

Concerns

No concerns

Ingredients Side-by-side

Water

Cetearyl Alcohol

Behentrimonium Chloride

Glycerin

Amodimethicone

Cyclopentasiloxane

Citric Acid

Isopropyl Alcohol

Cetrimonium Chloride

Sodium Benzoate

Dimethicone

Trideceth-12

Panthenol

Parfum

Tocopheryl Acetate

Caramel

Butylene Glycol

Cornus Officinalis Fruit Extract

Rehmannia Glutinosa Root Extract

Dioscorea Japonica Root Extract

Alisma Orientale Tuber Extract

Paeonia Suffruticosa Root Extract

Poria Cocos Sclerotium Extract

Ceramide NP

Alcohol

Hydrolyzed Silk

Hydrolyzed Collagen

Gelatin

Hydrolyzed Keratin

Avena Sativa Kernel Extract

1,2-Hexanediol

Hydrolyzed Wheat Protein

Hydrolyzed Corn Protein

Hydrolyzed Soy Protein

Phenoxyethanol

Daucus Carota Sativa Root Extract

Brassica Oleracea Italica Extract

Apium Graveolens Extract

Brassica Oleracea Capitata Leaf Extract

Oryza Sativa Extract

Brassica Rapa Leaf Extract

Ethylhexylglycerin

Solanum Lycopersicum Fruit/Leaf/Stem Extract

Water, Cetearyl Alcohol, Behentrimonium Chloride, Glycerin, Amodimethicone, Cyclopentasiloxane, Citric Acid, Isopropyl Alcohol, Cetrimonium Chloride, Sodium Benzoate, Dimethicone, Trideceth-12, Panthenol, Parfum, Tocopheryl Acetate, Caramel, Butylene Glycol, Cornus Officinalis Fruit Extract, Rehmannia Glutinosa Root Extract, Dioscorea Japonica Root Extract, Alisma Orientale Tuber Extract, Paeonia Suffruticosa Root Extract, Poria Cocos Sclerotium Extract, Ceramide NP, Alcohol, Hydrolyzed Silk, Hydrolyzed Collagen, Gelatin, Hydrolyzed Keratin, Avena Sativa Kernel Extract, 1,2-Hexanediol, Hydrolyzed Wheat Protein, Hydrolyzed Corn Protein, Hydrolyzed Soy Protein, Phenoxyethanol, Daucus Carota Sativa Root Extract, Brassica Oleracea Italica Extract, Apium Graveolens Extract, Brassica Oleracea Capitata Leaf Extract, Oryza Sativa Extract, Brassica Rapa Leaf Extract, Ethylhexylglycerin, Solanum Lycopersicum Fruit/Leaf/Stem Extract

Snail Secretion Filtrate

Betaine

Sodium Polyacrylate

Sodium Hyaluronate

Allantoin

Ethyl Hexanediol

Carbomer

Arginine

Snail Secretion Filtrate, Betaine, Butylene Glycol, 1,2-Hexanediol, Sodium Polyacrylate, Phenoxyethanol, Sodium Hyaluronate, Allantoin, Ethyl Hexanediol, Carbomer, Panthenol, Arginine, Water

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.

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.

Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.

There are two forms of panthenol: D and L.

D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.

Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):

Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.

This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

This ingredient is also referred to as pro-vitamin B5.

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.

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

SUPPLEMENTAL FIELD FILE

Notes to carry forward.

Source-derived references linked through this guide’s public topic markers.

01
REFERENCE CARDS

Ingredients, lists & structured values

INGREDIENT LIST

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
  • This ingredient is also called ethanol or ethyl alcohol. It is denatured, meaning made undrinkable for cosmetic use.
  • In formulas, it:
  • Is it bad for your skin?
  • The answer comes down to concentration. Patch and wash studies have found highly concentrated alcohol-based hand rubs (60-100%) cause less barrier disruption than washing with a basic detergent like SLS. The only measurable effect in these studies was a tempo…
  • Concentrations below 12-15% in leave-on cosmetics is generally well-tolerated. Concentrations above start to see increased transepidermal water loss (TEWL) and reduced hydration.
  • In concentrations about 58%, it creates temporary channels in your skin's lipid layers to become more permeable and allow other ingredients to slip through easily.
  • This ingredient can be up to 80% of the formula in alcohol-based perfumes.
  • Overall, this ingredient is probably harmless if found lower down an ingredients list but worth side-eyeing if it's high up (especially if your barrier is already struggling).
  • Alcohol can worsen dry skin, eczema, and oily skin, especially at higher concentrations. This is because it can increase transepidermal water loss and decrease hydration to disrupt the skin barrier.
  • According to the National Rosacea Society based in the US, you should be mindful of products with these alcohols in the top half of ingredients.
Source trail · skinsort.com →
05
PROVISION SHELF

Products & side-by-side records