Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Beauty Pie Triple Hyaluronic Acid + Peptide Serum Versus Sweet Chef Beet Vitamin A Serum Shot

Beauty Pie Triple Hyaluronic Acid + Peptide Serum Versus Sweet Chef Beet Vitamin A Serum Shot This hydrating serum is formulated around Hydrolyzed Hyaluronic Acid and Acetyl Dipeptide-1 Cetyl Ester to hydrate skin and soften the look of wrinkles. This anti-agi

Beauty Pie Triple Hyaluronic Acid + Peptide Serum Versus Sweet Chef Beet Vitamin A Serum Shot

This hydrating serum is formulated around Hydrolyzed Hyaluronic Acid and Acetyl Dipeptide-1 Cetyl Ester to hydrate skin and soften the look of wrinkles.

This anti-aging serum is formulated around Retinol to soften the look of wrinkles and refine skin texture.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Methylpropanediol

Dimethylsilanol Hyaluronate

Glycerin

Butylene Glycol

Xylitylglucoside

Anhydroxylitol

1,2-Hexanediol

Phenoxyethanol

Xylitol

Prunus Amygdalus Dulcis Seed Extract

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Hydrolyzed Hyaluronic Acid

Sorbitan Laurate

Sodium Hyaluronate

Xanthan Gum

Hydroxyethylcellulose

Caprylyl Glycol

Ethylhexylglycerin

Tetrasodium Glutamate Diacetate

Acetyl Dipeptide-1 Cetyl Ester

Alteromonas Ferment Extract

Phenethyl Alcohol

Hyaluronic Acid

Silanetriol

Citric Acid

Sorbic Acid

Glucose

Sodium Hydroxide

Chondrus Crispus Extract

Water, Methylpropanediol, Dimethylsilanol Hyaluronate, Glycerin, Butylene Glycol, Xylitylglucoside, Anhydroxylitol, 1,2-Hexanediol, Phenoxyethanol, Xylitol, Prunus Amygdalus Dulcis Seed Extract, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydrolyzed Hyaluronic Acid, Sorbitan Laurate, Sodium Hyaluronate, Xanthan Gum, Hydroxyethylcellulose, Caprylyl Glycol, Ethylhexylglycerin, Tetrasodium Glutamate Diacetate, Acetyl Dipeptide-1 Cetyl Ester, Alteromonas Ferment Extract, Phenethyl Alcohol, Hyaluronic Acid, Silanetriol, Citric Acid, Sorbic Acid, Glucose, Sodium Hydroxide, Chondrus Crispus Extract

Glycereth-26

Propanediol

Methyl Gluceth-10

Pentylene Glycol

Triethylhexanoin

Beta Vulgaris Root Extract

Hydrolyzed Jojoba Esters

Theobroma Cacao Seed Extract

Hippophae Rhamnoides Fruit Extract

Glycine Soja Oil

Retinol

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Choleth-24

Hydrogenated Lecithin

Saccharum Officinarum Extract

Carbomer

Tromethamine

Cyanocobalamin

Dextrin

Ceramide AP

Lavandula Angustifolia Oil

Water, Butylene Glycol, Glycerin, Glycereth-26, Propanediol, Methyl Gluceth-10, Pentylene Glycol, Triethylhexanoin, Xylitol, Beta Vulgaris Root Extract, Chondrus Crispus Extract, Hydrolyzed Jojoba Esters, Theobroma Cacao Seed Extract, Hippophae Rhamnoides Fruit Extract, Glycine Soja Oil, Retinol, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Choleth-24, Hydrogenated Lecithin, Saccharum Officinarum Extract, Xylitylglucoside, Carbomer, Anhydroxylitol, Tromethamine, Xanthan Gum, Ethylhexylglycerin, Glucose, Cyanocobalamin, Dextrin, Ceramide AP, 1,2-Hexanediol, Methylpropanediol, Lavandula Angustifolia Oil

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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

This ingredient is created from dehydrating xylitol in acidic conditions. Xylitol is a famous sugar and humectant.

Much like its predecessor, anhydroxylitol is a humectant. Humectants attract and hold water to moisturize the skin.

This ingredient is most commonly found in a popular trio called Aquaxyl. Aquaxyl is made up of anhydroxylitol (24 - 34%), xylitylglucoside (35 - 50%), and xylitol (5 - 15%).

According to a manufacturer, Aquaxyl is known for a 3-D hydration concept and an anti-dehydration shield to reinforce the outer layer of skin.

This ingredient is often derived from plants such as wood and sugarcane.

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.

Chondrus Crispus Extract comes from a red algae native to the northern Atlantic coasts of Europe and North America. It helps hydrate the skin and is rich in antioxidants.

The antioxidants in chondrus crispus include lutein and zeaxanthin. Lutein has the ability to filter blue light from screens.

Other contents of chondrus crispus include polysaccharides, peptides, and amino acids. These help hydrate the skin.

What's the difference between algae and seaweed? Algae is a broad term that includes seaweed. Not all algae is seaweed.

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.

Glucose is a simple sugar (a monosaccharide). In skincare, it is mostly a humectant and skin conditioning agent.

Mechanistically, it has multiple hydroxyl groups that hydrogen-bond to water. This pulls moisture into the upper layers of skin to keep the surface soft and hydrated.

It's worth knowing sugars are already a natural component of the skin's NMF (natural moisturizing factor) so it's a molecule that your stratum corneum is well-acquainted with.

Just so you know, glucose is hydrophilic (water-loving) and the stratum corneum is a strong barrier to hydrophilic compounds. This just means penetration is slow and most of the action is happening on the surface.

Gram-to-gram, glucose is not as efficient as a humectant as glycerin. This is why you'll likely see glycose paired with stronger humectants for a bigger hydration payoff.

In skincare, glucose is typically derived from corn or other starch sources.

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.

Methylpropanediol is a synthetic solvent and humectant.

As a solvent, it helps dissolve other ingredients, helping to evenly distribute ingredients throughout the product. This ingredient has also been shown to have antimicrobial properties which makes it a preservative booster.

Methylpropanediol is able to add a bit of moisture to the skin. It also helps other ingredients be better absorbed into the skin, such as salicylic acid.

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!

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

Xylitol is a humectant and prebiotic. It can help with dry skin.

In studies, xylitol has been shown to improve dry skin. It decreased transepidermal water loss, or when water passes through the skin and evaporates. Xylitol also showed to help improve the biomechanical properties of the skin barrier.

The prebiotic property of xylitol may also help reinforce our skin's natural microbiome. Having a healthy microbiome prevents infection by bad bacteria and helps with hydration.

As a humectant, Xylitol helps draw moisture from both the air and from deeper skin layers. This helps keep skin hydrated.

Xylitol is a sugar alcohol and commonly used as a sugar substitute. It is naturally occurring in plants such as strawberries and pumpkin.

Xylitylglucoside is created from xylitol and glucose, two humectants.

Not surprisingly, this ingredient is also a humectant. It attracts and holds water in your skin, helping to maintain hydration.

This ingredient is most commonly found in a popular trio called Aquaxyl. Aquaxyl is made up of anhydroxylitol(24 - 34%), xylitylglucoside (35 - 50%), and xylitol (5 - 15%).

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Side-by-side

  1. 01Centella Asiatica Extract 49%
  2. 02Water
  3. 03Glycerin
  4. 04Dipropylene Glycol
  5. 05Niacinamide
  6. 06Butylene Glycol
  7. 071,2-Hexanediol
  8. 08Glycereth-26
  9. 09Ceramide NP
  10. 10Sodium Hyaluronate
  11. 11Asiaticoside
  12. 12Asiatic Acid
  13. 13Madecassic Acid
  14. 14Palmitoyl Hexapeptide-12
  15. 15Palmitoyl Tripeptide-1
  16. 16Palmitoyl Tetrapeptide-7
  17. 17Palmitoyl Dipeptide-10
  18. 18Carbomer
  19. 19Arginine
  20. 20Sclerotium Gum
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side