Here's our complete breakdown comparing the ingredients, attributes, and more of Olay Regenerist Collagen Peptide 24 Serum (Fragrance Free) versus TruSkin Vitamin C Face Serum with Hyaluronic Acid & Vitamin E .
Last updated on December 11, 2023. Published on September 15, 2021
Overview
What they are
These products are both reef safe serums. They have a total of 3 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin, sensitive skin and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, parabens or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Price
Ingredient Info
Olay Regenerist Collagen Peptide 24 Serum (Fragrance Free) 16 ingredients
TruSkin Vitamin C Face Serum with Hyaluronic Acid & Vitamin E 18 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Olay Regenerist Collagen Peptide 24 Serum (Fragrance Free) 16 ingredients
TruSkin Vitamin C Face Serum with Hyaluronic Acid & Vitamin E 18 ingredients
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Concerns
This product contains 2 ingredients that may have this attribute:
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 2 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Olay Regenerist Collagen Peptide 24 Serum (Fragrance Free) 16 ingredients
TruSkin Vitamin C Face Serum with Hyaluronic Acid & Vitamin E 18 ingredients
Water • Aloe Barbadensis Leaf • Sodium Ascorbyl Phosphate • Dimethyl Sulfone • Cassia Angustifolia Seed Polysaccharide • Hamamelis Virginiana Water • Tocopheryl Acetate • Glycerin • Carbomer • Arginine • Centella Asiatica Extract • Equisetum Arvense Extract • Taraxacum Officinale Extract • Pelargonium Graveolens Oil • Simmondsia Chinensis Seed Oil • Phenoxyethanol • Ethylhexylglycerin • Sodium Hydroxide
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterOlay Regenerist Collagen Peptide 24 Serum (Fragrance Free) contains this as ingredient number 1.
TruSkin Vitamin C Face Serum with Hyaluronic Acid & Vitamin E contains this as ingredient number 1.
Glycerin 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 GlycerinOlay Regenerist Collagen Peptide 24 Serum (Fragrance Free) contains this as ingredient number 4.
TruSkin Vitamin C Face Serum with Hyaluronic Acid & Vitamin E contains this as ingredient number 8.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Olay Regenerist Collagen Peptide 24 Serum (Fragrance Free) contains this as ingredient number 16.
TruSkin Vitamin C Face Serum with Hyaluronic Acid & Vitamin E contains this as ingredient number 16.
Here's what our community thinks of the ingredients in these two products.
Olay Regenerist Collagen Peptide 24 Serum (Fragrance Free) 16 ingredients
TruSkin Vitamin C Face Serum with Hyaluronic Acid & Vitamin E 18 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Olay Regenerist Collagen Peptide 24 Serum (Fragrance Free) 16 ingredients
TruSkin Vitamin C Face Serum with Hyaluronic Acid & Vitamin E 18 ingredients
Reviews
Here's what our community thinks
Olay Regenerist Collagen Peptide 24 Serum (Fragrance Free) 16 ingredients
TruSkin Vitamin C Face Serum with Hyaluronic Acid & Vitamin E 18 ingredients
Alternatives
Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Olay Regenerist Collagen Peptide 24 Serum (Fragrance Free).
See 50 alternativesOur Dupe Finder has found 49 potential alternatives that have similar ingredients to TruSkin Vitamin C Face Serum with Hyaluronic Acid & Vitamin E.
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