Here's our complete breakdown comparing the ingredients, attributes, and more of Cosmed Renewing Serum With 0.5% Retinol And Peptide versus The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) .
Last updated on February 06, 2024. Published on March 23, 2024
Overview
What they are
These products are both reef safe serums. They have a total of 8 ingredients in common
Cool Features
They both contain hyaluronic acid, niacinamide, peptides and retinoid
Suited For
They're both likely to be good for fighting acne, 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 harsh alcohols, common allergens, oils, 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
Cosmed Renewing Serum With 0.5% Retinol And Peptide 28 ingredients
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) 30 ingredients
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 🎉
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 🎉
Vegan
This product is vegan 🎉
Not Cruelty Free
This product is not cruelty-free 😥
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 😥
At a glance
Click on any of the items below to learn more
Cosmed Renewing Serum With 0.5% Retinol And Peptide 28 ingredients
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) 30 ingredients
Notable Ingredients
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Benefits
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Concerns
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Notable Ingredients
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:
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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.
Cosmed Renewing Serum With 0.5% Retinol And Peptide 28 ingredients
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) 30 ingredients
Pentylene Glycol • Calendula Officinalis Flower Extract • Water • Hydroxypropyl Cyclodextrin • Saccharide Isomerate • Niacinamide • Glycerin • Panthenol • Caprylyl Glycol • 1,2-Hexanediol • Retinol • Hydroxyacetophenone • Butylene Glycol • Glycol • Sodium Hyaluronate • Citric Acid • Sodium Citrate • Acacia Senegal Gum • Potassium Sorbate • Carbomer • Polysorbate 20 • Crocus Chrysanthus Bulb Extract • Dextran • Trifluoroacetyl Tripeptide-2 • Palmitoyl Oligopeptide • Palmitoyl Tetrapeptide-7 • Zantedeschia Elliottiana Flower Extract • Bakuchiol
Water • Glycerin • Cyclopentasiloxane • Dimethicone/Vinyl Dimethicone Crosspolymer • Behenyl Alcohol • Glyceryl Stearate • Lecithin • Glycine Soja Sterols • Retinol • Acetyl Hexapeptide-8 • Dimethicone • Acmella Oleracea Extract • Butyrospermum Parkii Butter • Sodium Hyaluronate Crosspolymer • Sodium Hyaluronate • Sodium Acetylated Hyaluronate • Hydrolyzed Sodium Hyaluronate • Ascorbic Acid • Saccharide Isomerate • Sodium PCA • Ceramide 3 • Niacinamide • Phenethyl Alcohol • 1,2-Hexanediol • Sodium Acrylates Copolymer • Tocopheryl Acetate • Camellia Sinensis Leaf Extract • Xanthan Gum • Peg-7 Glyceryl Cocoate • Sodium Citrate
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 WaterCosmed Renewing Serum With 0.5% Retinol And Peptide contains this as ingredient number 3.
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 1.
Saccharide Isomerate comes from sugars found in corn. It is altered so the structure is more similar to the carbohydrates found in our skin. Its ability to match these carbohydrates makes it a great moisturizer and humectant.
Humectants help draw moisture from the air to our skin. Studies show Saccharide Isomerate to be an effective moisturizer.
Cosmed Renewing Serum With 0.5% Retinol And Peptide contains this as ingredient number 5.
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 19.
Niacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamideCosmed Renewing Serum With 0.5% Retinol And Peptide contains this as ingredient number 6.
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 22.
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 GlycerinCosmed Renewing Serum With 0.5% Retinol And Peptide contains this as ingredient number 7.
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 2.
1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.
In products that are water-based, this ingredient can help stabilize perfumes and fragrances. It can also help make the texture of products softer and more smooth.
Cosmed Renewing Serum With 0.5% Retinol And Peptide contains this as ingredient number 10.
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 24.
Retinol is a gold-standard ingredient for anti-aging. It is a form of Vitamin A and belongs to the class of retinoids that also includes tretinoin.
Why is retinol famous?
It has the most scientific studies backing up its skin benefits out of all the non-prescription ingredients.
Retinol is proven to:
This is why retinol is effective at removing wrinkles, fading dark spots, treating acne, and reducing the appearance of pores.
Studies show retinol is less effective when exposed to UV. Be sure to look for appropriate packaging to keep your retinol potent (similar to Vitamin C).
Using retinol or any retinoids will increase sun-sensitivity in the first few months. Though studies show retinoids increase your skin's natural SPF with continuous use, it is best to always wear sunscreen and sun-protection.
We recommend speaking with a medical professional about using this ingredient during pregnancy.
Retinol may cause irritation in some people, so be sure to patch test. Experts recommend 'ramping up' retinol use: start using this ingredient once a week and work up to using it daily.
Read about Tretinoin
Learn more about RetinolCosmed Renewing Serum With 0.5% Retinol And Peptide contains this as ingredient number 11.
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 9.
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 HyaluronateCosmed Renewing Serum With 0.5% Retinol And Peptide contains this as ingredient number 15.
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 15.
Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.
Sodium Citrate helps maintain the pH of a product. Normal pH level of skin is slightly acidic (~4.75-5.5). The acidity of our skin is maintained by our glands and skin biome. 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.
Sodium Citrate is a chelating agent. It neutralizes metal ions from water and prevents them from binding to other ingredients. This ensures the other ingredients will not be altered.
Learn more about Sodium CitrateCosmed Renewing Serum With 0.5% Retinol And Peptide contains this as ingredient number 17.
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 30.
Here's what our community thinks of the ingredients in these two products.
Cosmed Renewing Serum With 0.5% Retinol And Peptide 28 ingredients
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) 30 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Cosmed Renewing Serum With 0.5% Retinol And Peptide 28 ingredients
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) 30 ingredients
Alternatives
Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Cosmed Renewing Serum With 0.5% Retinol And Peptide.
See 50 alternativesOur Dupe Finder has found 10 potential alternatives that have similar ingredients to The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide).
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