FaceTheory PolyPep Collagen Boosting Serum S8 Versus FaceTheory Polypep Collagen Boosting Serum S8 Pro
Updated on August 06, 2024
Overview
What they are
These products are both vegan, cruelty-free, fungal acne (malassezia) safe, and reef safe serums. They have a total of 10 ingredients in common
Cool Features
They both contain hyaluronic acid, peptides and PHA
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing and better texture
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates
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
FaceTheory PolyPep Collagen Boosting Serum S8 14 ingredients
FaceTheory Polypep Collagen Boosting Serum S8 Pro 21 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
FaceTheory PolyPep Collagen Boosting Serum S8 14 ingredients
FaceTheory Polypep Collagen Boosting Serum S8 Pro 21 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningPropanediol
SolventGluconolactone
Skin Conditioning
Glycerin
Humectant
Urea
Buffering
Sodium Gluconate
Skin ConditioningButylene Glycol
Humectant
Mannitol
HumectantDextran
Caprooyl Tetrapeptide-3
Skin Protecting
Curcuma Longa Root Extract
Masking
Sodium Phytate
Sodium Hyaluronate
Humectant
Centella Asiatica Flower/Leaf/Stem Extract
Skin Conditioning
Maltodextrin
AbsorbentDipeptide Diaminobutyroyl Benzylamide Diacetate
Skin Conditioning
Nephelium Lappaceum Leaf Extract
Skin ConditioningKhaya Senegalensis Bark Extract
Skin ProtectingAcetyl Tetrapeptide-11
Skin Conditioning
Acetyl Tetrapeptide-9
Skin Conditioning
Tripeptide-1
Skin Conditioning
Water, Propanediol, Gluconolactone, Glycerin, Urea, Sodium Gluconate, Butylene Glycol, Mannitol, Dextran, Caprooyl Tetrapeptide-3, Curcuma Longa Root Extract, Sodium Phytate, Sodium Hyaluronate, Centella Asiatica Flower/Leaf/Stem Extract, Maltodextrin, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Nephelium Lappaceum Leaf Extract, Khaya Senegalensis Bark Extract, Acetyl Tetrapeptide-11, Acetyl Tetrapeptide-9, Tripeptide-1
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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. Stay hydrated!
Learn more about WaterPropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.Â
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolGluconolactone is a PHA. PHAs are a great gentle alternative to traditional AHAs.
When applied, Gluconolactone has the same affect on skin as AHAs such as lactic acid. It helps dissolve the dead skin cells in the top layer of your skin. This improves texture and brightens the skin.
PHAs are more gentle than AHAs due to their larger structure. They do not penetrate as deeply as AHAs and take a longer time to dissolve dead cells. Studies show PHAs do not cause as much irritation.
Gluconolactone has some interesting properties:
In a 2004 study, Gluconolactone was found to prevent UV damage in mouse skin cells and has not been found to increase sun sensitivity. However, we still recommend wearing SPF daily.
This ingredient is is an created by reacting gluconic acid with an alcohol.
Learn more about GluconolactoneUrea is also called carbamide and is the diamide of carbonic acid. In cosmetics, urea is used to hydrate the skin. It also provides exfoliation in higher concentrations.
As a humectant, urea helps draw moisture from the air and from deep within the skin. This helps hydrate your skin. Studies show urea is an effective moisturizer for dry skin conditions. 40% urea is typical in medications for treating eczema and other skin conditions.
Urea has the strongest exfoliation effect in concentrations higher than 10%. It is a keratolytic agent, meaning it breaks down the keratin protein in the top layer of skin. This helps remove dead skin cells and flaking skin.
In medicine, urea has been shown to help increase the potency of other ingredients, such as fungal treatments.
Humans and animals use urea to metabolize nitrogen-containing compounds. Urea is highly soluble in water. Once dissolved, it is neither acidic nor alkaline.
Learn more about UreaGlycerin 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 GlycerinDextran is a sugar (polysaccharide) with skin hydrating properties.
Fun fact: Louis Pasteur first discovered this ingredient as a microbial product in wine.
Caprooyl Tetrapeptide-3 is a peptide.
Sodium Phytate is the synthetic salt form of phytic acid. Phytic acid is an antioxidant and can be found in plant seeds.
Sodium Phytate is a chelating agent. Chelating agents help prevent metals from binding to water. This helps stabilize the ingredients and the product.
Centella Asiatica Flower/Leaf/Stem Extract can be good for be good for sensitive skin. It can help to reduce redness.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateIngredient Ratings
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When to use
FaceTheory PolyPep Collagen Boosting Serum S8 14 ingredients
FaceTheory Polypep Collagen Boosting Serum S8 Pro 21 ingredients
