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Product Comparison

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.

Serum Turkish Brand Türkiye
Serum Turkish Brand Türkiye

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Price

Shop

Buy Renewing Serum With 0.5% Retinol And Peptide

Shop

Buy Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide)

Ingredient Info

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

At a glance

Click on any of the items below to learn more

Notable Ingredients

Retinoid
Niacinamide
Hyaluronic Acid
Peptides (3)

Benefits

Hydrating
Good For Oily Skin (2)
Redness Reducing (2)
Reduces Irritation (2)
Skin Texture
Reduces Large Pores (2)
Anti-Aging
Dark Spots (2)
Scar Healing
Acne Fighting (2)
Brightening (4)

Concerns

Drying
Irritating
Eczema

Notable Ingredients

Retinoid
Vitamin C
Vitamin E
Niacinamide
Ceramides
Hyaluronic Acid (3)
Peptides

Benefits

Hydrating (3)
Good For Oily Skin (2)
Redness Reducing (4)
Reduces Irritation (2)
Skin Texture (2)
Reduces Large Pores (3)
Anti-Aging (4)
Dark Spots (3)
Scar Healing (2)
Acne Fighting (3)
Brightening (5)

Concerns

Drying
May Worsen Oily Skin
Irritating
Eczema
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Ingredients Compared

Ingredients that are highlighted in purple are present in both products.

Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

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Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

1
What it does: Skin Conditioning, Solvent
Community Rating: Loved

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 Water

Cosmed 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.

2
What it does: Humectant
Community Rating: Loved

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.

3
What it does: Smoothing
Community Rating: Loved

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 Niacinamide

Cosmed 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.

4
What it does: Humectant, Skin Conditioning, Skin Protecting, Solvent
Community Rating: Loved

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 Glycerin

Cosmed 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.

5
What it does: Skin Conditioning, Solvent
Community Rating: Mixed

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.

6
What it does: Skin Conditioning
Community Rating: Loved

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 Retinol

Cosmed 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.

7
What it does: Humectant, Skin Conditioning
Community Rating: Loved

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 Hyaluronate

Cosmed 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.

8
What it does: Buffering, Masking
Community Rating: Mixed

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 Citrate

Cosmed 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.

50% are loved or liked
14% have mixed ratings
18% are disliked or very disliked
18% have no rating yet
50% are loved or liked
13% have mixed ratings
37% are disliked or very disliked
0% have no rating yet

Usage

Here's some more info on how this product is used by our community.

Alternatives

Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Cosmed Renewing Serum With 0.5% Retinol And Peptide.

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Our 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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