SkinCeuticals P-Tiox Wrinkle Modulating Peptide Serum Versus L'Oreal Revitalift Laser Tri-Peptide Serum
Updated on June 22, 2025
Overview
What they are
These products are both reef safe serums. They have a total of 10 ingredients in common
Cool Features
They both contain AHA and peptides
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any oils, parabens or sulfates
What's Inside
They both contain harsh alcohols
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
SkinCeuticals P-Tiox Wrinkle Modulating Peptide Serum 19 ingredients
L'Oreal Revitalift Laser Tri-Peptide Serum 43 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
SkinCeuticals P-Tiox Wrinkle Modulating Peptide Serum 19 ingredients
L'Oreal Revitalift Laser Tri-Peptide Serum 43 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningNiacinamide
Smoothing
Gluconolactone
Skin Conditioning
Butylene Glycol
Humectant
PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin
HumectantAlcohol Denat.
Antimicrobial
Pentylene Glycol
Skin ConditioningMethyl Gluceth-20
Humectant
Glycerin
Humectant
Potassium Hydroxide
BufferingHydroxyethylcellulose
Emulsion StabilisingSalicylic Acid
Masking
Chlorphenesin
Antimicrobial
Phytic Acid
Adenosine
Skin Conditioning
Sodium Benzoate
Masking
Laminaria Digitata Extract
Skin Protecting
Dipeptide Diaminobutyroyl Benzylamide Diacetate
Skin Conditioning
Acetyl Hexapeptide-8
Humectant
Water, Niacinamide, Gluconolactone, Butylene Glycol, PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin, Alcohol Denat., Pentylene Glycol, Methyl Gluceth-20, Glycerin, Potassium Hydroxide, Hydroxyethylcellulose, Salicylic Acid, Chlorphenesin, Phytic Acid, Adenosine, Sodium Benzoate, Laminaria Digitata Extract, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Acetyl Hexapeptide-8
Water
Skin ConditioningBifida Ferment Lysate
Skin Conditioning
Glycerin
Humectant
Alcohol Denat.
Antimicrobial
Polyglyceryl-4 Caprate
EmulsifyingSodium Hyaluronate
Humectant
Betaine
Humectant
Acetyl Dipeptide-1 Cetyl Ester
Skin Conditioning
Acetyl Hexapeptide-8
Humectant
Palmitoyl Tetrapeptide-7
Skin Conditioning
Palmitoyl Tripeptide-1
Skin Conditioning
Phytic Acid
Secale Cereale Seed Extract
Abrasive
Sodium Acetylated Hyaluronate
Humectant
Sodium Hydroxide
BufferingTrisodium Ethylenediamine Disuccinate
Ascorbyl Glucoside
Antioxidant
Calcium Pantothenate
Isononyl Isononanoate
EmollientIsopropyl Myristate
Emollient
Polyglyceryl-2 Isostearate
Emulsifying
Acetic Acid
BufferingAmmonium Polyacryloyldimethyl Taurate
Emulsion StabilisingButylene Glycol
Humectant
Caprylyl Glycol
Emollient
Carbomer
Emulsion StabilisingHydroxyethylcellulose
Emulsion StabilisingHydroxypropyl Methylcellulose
Emulsion StabilisingLactic Acid
Buffering
Pentylene Glycol
Skin ConditioningPolyepsilon-Lysine
Skin ConditioningPolysorbate 20
Emulsifying
PPG-6-Decyltetradeceth-30
EmulsifyingSodium Lactate
BufferingSorbitan Laurate
Emulsifying
Tocopherol
Antioxidant
Simethicone
Emollient
Benzyl Alcohol
Perfuming
Citronellol
Perfuming
Linalool
Perfuming
Chlorphenesin
Antimicrobial
Sodium Benzoate
Masking
Parfum
Masking
Water, Bifida Ferment Lysate, Glycerin, Alcohol Denat., Polyglyceryl-4 Caprate, Sodium Hyaluronate, Betaine, Acetyl Dipeptide-1 Cetyl Ester, Acetyl Hexapeptide-8, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Phytic Acid, Secale Cereale Seed Extract, Sodium Acetylated Hyaluronate, Sodium Hydroxide, Trisodium Ethylenediamine Disuccinate, Ascorbyl Glucoside, Calcium Pantothenate, Isononyl Isononanoate, Isopropyl Myristate, Polyglyceryl-2 Isostearate, Acetic Acid, Ammonium Polyacryloyldimethyl Taurate, Butylene Glycol, Caprylyl Glycol, Carbomer, Hydroxyethylcellulose, Hydroxypropyl Methylcellulose, Lactic Acid, Pentylene Glycol, Polyepsilon-Lysine, Polysorbate 20, PPG-6-Decyltetradeceth-30, Sodium Lactate, Sorbitan Laurate, Tocopherol, Simethicone, Benzyl Alcohol, Citronellol, Linalool, Chlorphenesin, Sodium Benzoate, Parfum
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Acetyl Hexapeptide-8, commonly known as Argireline or Acetyl Hexapeptide-3, is a popular peptide in skincare. It’s often referred to as a “Botox-like” ingredient because it helps reduce muscle movement.
By relaxing these micro-movements, Argireline may help minimize the appearance of fine lines and wrinkles. That said, it’s not as powerful as Botox, and research on its long-term effectiveness is still limited.
Beyond smoothing, Argireline may also support collagen production. Collagen is the protein that helps keep your skin firm, bouncy, and well-hydrated by strengthening the skin barrier.
So while Argireline isn’t a miracle fix, it can be a helpful addition to a routine focused on both prevention and skin health.
Read more about other common types of peptides here:
Learn more about Acetyl Hexapeptide-8Alcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol with other additives.
This ingredient gets a bad rep because it is irritating and drying - mostly due to its astringent property. Astringents draw out natural oils in tissue, constricting pores and leaving your skin dried out.
However, alcohol denat. is not all that bad.
Due to its low molecular weight, alcohol denat. tends to evaporate quickly. One study on pig skin found half of applied alcohol evaporated in 10 seconds and less than 3% stayed on skin.
This also helps other ingredients become better absorbed upon application.
Studies are conflicted about whether this ingredient causes skin dehydration. One study from 2005 found adding emollients to propanol-based sanitizer decreased skin dryness and irritation. Another study found irritation only occurs if your skin is already damaged.
Small amounts of alcohol are generally tolerated by oily skin or people who live in humid environments.
The rule of thumb is if this alcohol is near the end of an ingredients list, it will probably not affect your skin much.
Also...
This ingredient has antimicrobial and solvent properties.
The antimicrobial property helps preserve products and increase their shelf life. As a solvent, it helps dissolve other ingredients.
Other types of astringent alcohols include:
Learn more about Alcohol Denat.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.
Learn more about Butylene GlycolChlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol.
Chlorphenesin is a biocide. This means it is able to help fight the microorganisms on our skin. It is also able to fight odor-releasing bacteria.
Chlorphenesin is soluble in both water and glycerin.
Studies show Chlorphenesin is easily absorbed by our skin. You should speak with a skincare professional if you have concerns about using Chlorphenesin.
Learn more about ChlorphenesinGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinHydroxyethylcellulose 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.
Learn more about HydroxyethylcellulosePentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.
This property also makes Pentylene Glycol a great texture enhancer. It can also help thicken or stabilize a product.
Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.
Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.
Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.
Learn more about Pentylene GlycolPhytic Acid is a gentle AHA and antioxidant. AHAs are chemical exfoliants that help remove dead skin cells. Phytic Acid has a slight and mild exfoliating effect.
The chemical makeup makes it classified as an AHA, much like lactic acid.
In some cases, it is a chelating agent. Chelating agents help prevent metals from binding to water, helping to stabilize the ingredients in a product.
An interesting fact about phytic acid is that it is considered an antinutrient. People do not have the enzyme needed to properly breakdown and digest phytic acid. When ingested, phytic acid binds to minerals and prevents them from being absorbed.
Read more about some other popular AHA's here:
Learn more about Phytic AcidSodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.
Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.
It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.
Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.
We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.
Learn more about Sodium BenzoateWater. 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. Stay hydrated!
Learn more about WaterIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
SkinCeuticals P-Tiox Wrinkle Modulating Peptide Serum 19 ingredients
L'Oreal Revitalift Laser Tri-Peptide Serum 43 ingredients
Reviews
Here's what our community thinks
