Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Arbonne Hydrateme Nighttime Moisture Booster Versus DRMTLGY Peptide Night Cream

Arbonne Hydrateme Nighttime Moisture Booster Versus DRMTLGY Peptide Night Cream This barrier-repair night moisturizer is formulated around Squalane and Ceramide NP to strengthen the skin barrier and hydrate skin. This anti-aging night moisturizer is formulated

Arbonne Hydrateme Nighttime Moisture Booster Versus DRMTLGY Peptide Night Cream

This barrier-repair night moisturizer is formulated around Squalane and Ceramide NP to strengthen the skin barrier and hydrate skin.

This anti-aging night moisturizer is formulated around Palmitoyl Tripeptide-1 and Palmitoyl Tripeptide-5 to soften the look of wrinkles.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Cetyl Alcohol

Glycerin

Butyrospermum Parkii Butter

Olea Europaea Fruit Oil

Simmondsia Chinensis Seed Oil

Squalane

Cetearyl Alcohol

Glyceryl Stearate

Cetyl Ethylhexanoate

Dimethicone

Stearic Acid

Hydrolyzed Hyaluronic Acid

Sodium Lauroyl Glutamate

Ceramide NP

Panthenol

Tocopheryl Acetate

Allantoin

Biosaccharide Gum-1

Palmitoyl Tripeptide-38

Glyceryl Laurate

Carbomer

Hydroxypropyl Cyclodextrin

Ethylhexylglycerin

Caprylyl Glycol

Pantolactone

Trisodium Ethylenediamine Disuccinate

Aminomethyl Propanol

Citric Acid

Benzyl Alcohol

Phenoxyethanol

Water, Cetyl Alcohol, Glycerin, Butyrospermum Parkii Butter, Olea Europaea Fruit Oil, Simmondsia Chinensis Seed Oil, Squalane, Cetearyl Alcohol, Glyceryl Stearate, Cetyl Ethylhexanoate, Dimethicone, Stearic Acid, Hydrolyzed Hyaluronic Acid, Sodium Lauroyl Glutamate, Ceramide NP, Panthenol, Tocopheryl Acetate, Allantoin, Biosaccharide Gum-1, Palmitoyl Tripeptide-38, Glyceryl Laurate, Carbomer, Hydroxypropyl Cyclodextrin, Ethylhexylglycerin, Caprylyl Glycol, Pantolactone, Trisodium Ethylenediamine Disuccinate, Aminomethyl Propanol, Citric Acid, Benzyl Alcohol, Phenoxyethanol

Propanediol

C12-15 Alkyl Benzoate

Isopropyl Palmitate

Undecane

Caprylic/Capric Triglyceride

PEG-100 Stearate

Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine

Palmitoyl Tripeptide-1

Palmitoyl Tripeptide-5

Palmitoyl Tetrapeptide-7

Trifluoroacetyl Tripeptide-2

Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate

Ceramide AP

Ceramide EOP

Phytosphingosine

Cholesterol

Tridecane

Tocopherol

Glycol Distearate

Potassium Cetyl Phosphate

Butylene Glycol

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Polysorbate 20

Dextran

Magnesium Chloride

Disodium EDTA

Sodium Hydroxide

Sodium Lauroyl Lactylate

Xanthan Gum

Water, Glyceryl Stearate, Propanediol, C12-15 Alkyl Benzoate, Glycerin, Isopropyl Palmitate, Undecane, Butyrospermum Parkii Butter, Caprylic/Capric Triglyceride, Cetyl Alcohol, Dimethicone, PEG-100 Stearate, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Palmitoyl Tripeptide-1, Palmitoyl Tripeptide-5, Palmitoyl Tetrapeptide-7, Trifluoroacetyl Tripeptide-2, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Ceramide NP, Ceramide AP, Ceramide EOP, Phytosphingosine, Cholesterol, Tridecane, Allantoin, Tocopherol, Glycol Distearate, Potassium Cetyl Phosphate, Butylene Glycol, Ethylhexylglycerin, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Carbomer, Polysorbate 20, Dextran, Magnesium Chloride, Phenoxyethanol, Disodium EDTA, Sodium Hydroxide, Sodium Lauroyl Lactylate, Xanthan Gum

Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

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.

This ingredient is also known as shea butter. It is a plant-derived extract from the nuts of the Africa shea tree and one of the most well-studied emollients.

Because it has a high concentration of fatty acids (primarily oleic, stearic, and linoleic) it is able to form a protective barrier on the skin's surface. This helps seal in moisture and prevents transepidermal water loss (TEWL).

In vitro research found an increase in skin hydration by 58% and a decrease in TEWL by 37.8% after 24 hours of applying this ingredient (pretty impressive for a single ingredient!).

Besides hydration, shea butter also contains triterpenes that have anti-inflammatory potential. In particule, lupeol cinnamate has shown the highest anti-inflammatory activity in vivo.

Shea butter also contains vitamins A and E which may contribute to antioxidant activity.

While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement.

This ingredient may not be fungal acne safe because its fatty acids fall within the C11-C24 range that the Malassezia yeast can metabolize.

Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture.

Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%.

It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier.

Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%.

A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions.

Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids.

Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes.

This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants.

A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%.

Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days.

Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient.

Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically.

Cetyl Alcohol is a fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product.

Its main roles are:

Though it has "alcohol" in the name, it is not related to denatured alcohol or ethyl alcohol.

The FDA allows products labeled "alcohol-free" to have fatty alcohols.

This ingredient may not be fungal acne safe. It is a primary fatty alcohol with a chain length above 12 carbons. A study from 2019 show Malassezia can feed on fatty alcohols in this range, so it may trigger fungal acne in those prone to it.

Dimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane.

What it does:

Dimethicone comes in different viscosities:

Depending on the viscosity, dimethicone has different properties.

Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.

This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.

Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.

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.

Glyceryl Stearate is made by reacting glycerin with stearic acid (typically sourced from plant oils like palm or coconut). It's an emulsifier, emollient, and mild occlusive.

Emulsifiers help ingredients like oil and water stay mixed so your formula stays nicely blended and uniform in texture.

This ingredient is typically used in concentrations between 1-10%. Studies have found it to be non-sensitizing, non-phototoxic, and non-photoallergenic.

A close cousin of this ingredient is Glyceryl Stearate SE ("self-emulsifying"). This just has a small amount of sodium or potassium stearate added so it can emulsify without a co-emulsifier.

Since this ingredient is an ester of a C18 fatty acid, it may not be fungal acne safe. The Malassezia yeast can potentially metabolize within the C11-C24 range.

Fun fact: The human body also creates Glyceryl Stearate naturally.

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

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. 01Water
  2. 02Glycerin
  3. 03Butyrospermum Parkii Butter
  4. 04Cetearyl Alcohol
  5. 05Cyclopentasiloxane
  6. 06Steareth-21
  7. 07Caprylic/Capric Triglyceride
  8. 08C12-15 Alkyl Benzoate
  9. 09Cyclohexasiloxane
  10. 10Steareth-2
  11. 11Glyceryl Stearate
  12. 12Polyacrylamide
  13. 13Butylene Glycol
  14. 14Alcohol Denat.
  15. 15C13-14 Isoparaffin
  16. 16Phenoxyethanol
  17. 17Caprylyl Glycol
  18. 18Pentylene Glycol
  19. 19Ascorbyl Glucoside
  20. 20Laureth-7
Source · skinsort.com
02

Product index

Related product references

Product

DRMTLGY Peptide Night Cream

DRMTLGY Peptide Night Cream DRMTLGY Peptide Night Cream ingredients explained: Water/Aqua/Eau, Glyceryl Stearate, Propanediol, C12-15 Alkyl Benzoate, Glycerin, Isopropyl Palmitate, Undecane…

Source: incidecoder.comView reference →

Product

DRMTLGY Peptide Night Cream

DRMTLGY Peptide Night Cream Ingredients in DRMTLGY Peptide Night Cream explained: benefits, concerns, and detailed analysis of 40 ingredients including Water, Glyceryl Stearate, and Propane…

Source: skinsort.comView reference →
03

Comparison edit

Read side by side