Collagen & Peptide NutritionNutrition and collagen guides

Nutrition guide

Chanel Le Lift Creme Versus Dr. Dennis Gross Skincare C+ Collagen Deep Cream

Chanel Le Lift Creme Versus Dr. Dennis Gross Skincare C+ Collagen Deep Cream This anti-aging moisturizer is formulated around Acetyl Dipeptide-1 Cetyl Ester and Palmitoyl Oligopeptide to soften the look of wrinkles and hydrate skin. This brightening treatment

Chanel Le Lift Creme Versus Dr. Dennis Gross Skincare C+ Collagen Deep Cream

This anti-aging moisturizer is formulated around Acetyl Dipeptide-1 Cetyl Ester and Palmitoyl Oligopeptide to soften the look of wrinkles and hydrate skin.

This brightening treatment is formulated around 3-O-Ethyl Ascorbic Acid and Niacinamide to brighten dull-looking skin and soften the look of wrinkles.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Alcohol

Glycerin

Propanediol

Dimethicone

Triethylhexanoin

Camellia Kissi Seed Oil

Butylene Glycol

Cetearyl Alcohol

Methyl Methacrylate Crosspolymer

Ipomoea Batatas Root Extract

Butyrospermum Parkii Butter

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Dipropylene Glycol

Phenoxyethanol

Boron Nitride

Glyceryl Stearate

PEG-100 Stearate

Tocopheryl Acetate

Parfum

Cetearyl Glucoside

Dimethicone Crosspolymer

Caprylyl Glycol

Sorbitan Laurate

Xanthan Gum

Propylene Glycol

Hydrolyzed Silk

Sodium Hyaluronate

Hydroxyethylcellulose

Acetyl Dipeptide-1 Cetyl Ester

Phytic Acid

Sodium Benzoate

Sodium Citrate

Hydrochloric Acid

Citric Acid

Tocopherol

Palmitoyl Oligopeptide

CI 14700

CI 19140

Water, Alcohol, Glycerin, Propanediol, Dimethicone, Triethylhexanoin, Camellia Kissi Seed Oil, Butylene Glycol, Cetearyl Alcohol, Methyl Methacrylate Crosspolymer, Ipomoea Batatas Root Extract, Butyrospermum Parkii Butter, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Dipropylene Glycol, Phenoxyethanol, Boron Nitride, Glyceryl Stearate, PEG-100 Stearate, Tocopheryl Acetate, Parfum, Cetearyl Glucoside, Dimethicone Crosspolymer, Caprylyl Glycol, Sorbitan Laurate, Xanthan Gum, Propylene Glycol, Hydrolyzed Silk, Sodium Hyaluronate, Hydroxyethylcellulose, Acetyl Dipeptide-1 Cetyl Ester, Phytic Acid, Sodium Benzoate, Sodium Citrate, Hydrochloric Acid, Citric Acid, Tocopherol, Palmitoyl Oligopeptide, CI 14700, CI 19140

Camellia Japonica Seed Oil

Oryza Sativa Bran Oil

Sucrose

Pentylene Glycol

Helianthus Annuus Seed Oil

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

3-O-Ethyl Ascorbic Acid

Collagen Amino Acids

Niacinamide

Carnitine Hcl

Hydroxyproline

Glycine

Carnitine

Squalane

Dipotassium Glycyrrhizate

Saccharide Isomerate

Acetyl Hexapeptide-8

Superoxide Dismutase

Leuconostoc/Radish Root Ferment Filtrate

Ubiquinone

Aloe Barbadensis Leaf Juice

Lactobacillus Ferment

Undaria Pinnatifida Extract

Glycolic Acid

Lecithin

Biotin

Maltodextrin

1,2-Hexanediol

Carbomer

Ammonium Hydroxide

Polysorbate 60

Potassium Hydroxide

Sodium Phytate

Camellia Sinensis Leaf Extract

Cucumis Sativus Fruit Extract

Elettaria Cardamomum Seed Extract

Citrus Aurantium Amara Flower Extract

Cupressus Sempervirens Leaf/Stem Extract

Fucus Vesiculosus Extract

Pyrus Malus Fruit Extract

Rubus Idaeus Fruit Extract

Cananga Odorata Flower Extract

Coffea Arabica Seed Extract

Rose Extract

Cucumis Melo Fruit Extract

Jasminum Officinale Flower Extract

Rosmarinus Officinalis Leaf Extract

Citrus Aurantium Bergamia Fruit Extract

Salvia Officinalis Leaf Extract

Lavandula Angustifolia Flower/Leaf/Stem Extract

Santalum Album Wood Extract

Triethyl Citrate

Potassium Sorbate

Water, Glycerin, Butylene Glycol, Camellia Japonica Seed Oil, Oryza Sativa Bran Oil, Dimethicone, Sucrose, Pentylene Glycol, Helianthus Annuus Seed Oil, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, 3-O-Ethyl Ascorbic Acid, Collagen Amino Acids, Niacinamide, Carnitine Hcl, Hydroxyproline, Glycine, Carnitine, Squalane, Dipotassium Glycyrrhizate, Tocopherol, Saccharide Isomerate, Acetyl Hexapeptide-8, Superoxide Dismutase, Leuconostoc/Radish Root Ferment Filtrate, Ubiquinone, Aloe Barbadensis Leaf Juice, Lactobacillus Ferment, Undaria Pinnatifida Extract, Glycolic Acid, Lecithin, Biotin, Maltodextrin, Caprylyl Glycol, 1,2-Hexanediol, Carbomer, Hydroxyethylcellulose, Ammonium Hydroxide, Polysorbate 60, Potassium Hydroxide, Sodium Phytate, Sodium Citrate, Citric Acid, Camellia Sinensis Leaf Extract, Cucumis Sativus Fruit Extract, Elettaria Cardamomum Seed Extract, Citrus Aurantium Amara Flower Extract, Cupressus Sempervirens Leaf/Stem Extract, Fucus Vesiculosus Extract, Pyrus Malus Fruit Extract, Rubus Idaeus Fruit Extract, Cananga Odorata Flower Extract, Coffea Arabica Seed Extract, Rose Extract, Cucumis Melo Fruit Extract, Jasminum Officinale Flower Extract, Rosmarinus Officinalis Leaf Extract, Citrus Aurantium Bergamia Fruit Extract, Salvia Officinalis Leaf Extract, Lavandula Angustifolia Flower/Leaf/Stem Extract, Santalum Album Wood Extract, Triethyl Citrate, Phenoxyethanol, Potassium Sorbate

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.

Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.

Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.

Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).

Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.

Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.

However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.

Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.

In skincare formulas, citric acid can:

While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.

Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.

Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger.

However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure.

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.

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.

Hydroxyethylcellulose is used to improve the texture of products. It is created from a chemical reaction involving ethylene oxide and alkali-cellulose. Cellulose is a sugar found in plant cell walls and help give plants structure.

This ingredient helps stabilize products by preventing ingredients from separating. It can also help thicken the texture of a product.

This ingredient can also be found in pill medicines to help our bodies digest other ingredients.

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.

Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.

Its main functions are to maintain the pH of a product and neutralize metal ions.

The acidity of our skin is maintained by our glands and skin biome; normal pH level of skin is slightly acidic (~4.75-5.5).

Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.

Tocopherol is a fat-soluble antioxidant known as Vitamin E.

You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.

Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.

It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.

This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.

This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.

In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.

Concentrations usually range from 0.1-1% in most leave-on products.

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 Side-by-side

  • Propylene Glycol
  • Water
  • Ascorbic Acid
  • Cucumis Sativus Fruit Extract
  • Panax Ginseng Root Extract
  • Sodium Hyaluronate
  • Collagen
  • Aloe Barbadensis Leaf Juice
  • Lavandula Angustifolia Oil
  • Caprylyl Glycol
  • Phenoxyethanol
  • Hexylene Glycol
  • Propylene Glycol, Water, Ascorbic Acid, Cucumis Sativus Fruit Extract, Panax Ginseng Root Extract, Sodium Hyaluronate, Collagen, Aloe Barbadensis Leaf Juice, Lavandula Angustifolia Oil, Caprylyl Glycol, Phenoxyethanol, Hexylene Glycol
  • Glycerin
  • 3-O-Ethyl Ascorbic Acid
  • Niacinamide
  • Glycereth-7 Triacetate
  • Lactic Acid
Source trail · skinsort.com →
05
PROVISION SHELF

Products & side-by-side records