Here's our complete breakdown comparing the ingredients, attributes, and more of The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) versus cyrene Diamond Retinal 3 + Ceramide .
Published on December 15, 2023
Overview
What they are
These products are both reef safe serums. They have a total of 7 ingredients in common
Cool Features
They both contain ceramides, hyaluronic acid, niacinamide, peptides, retinoid, Vitamin C and Vitamin E
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, fragrances, 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
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) 30 ingredients
cyrene Diamond Retinal 3 + Ceramide 30 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 🎉
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 🎉
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
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) 30 ingredients
cyrene Diamond Retinal 3 + Ceramide 30 ingredients
Notable Ingredients
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Benefits
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Concerns
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Notable Ingredients
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Benefits
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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.
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) 30 ingredients
cyrene Diamond Retinal 3 + Ceramide 30 ingredients
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
Water • Caprylic/Capric Triglyceride • Dipropylheptyl Carbonate • Glycerin • Glyceryl Stearate • Stearyl Alcohol • Bifida Ferment Lysate • Hydrolyzed Yeast Protein • Butylene Glycol • Pentylene Glycol • Phospholipids • Niacinamide • 3-O-Ethyl Ascorbic Acid • Ascorbic Acid • Sodium Polyacrylate • Squalane • Phenoxyethanol • Centella Asiatica Extract • Retinal • Sodium Hyaluronate • Madecassoside • Beta-Glucan • Palmitoyl Tripeptide-1 • Palmitoyl Tetrapeptide-7 • Carbomer • Polysorbate 20 • Xanthan Gum • Ceramide NP • Ethylhexylglycerin • Tocopherol
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 WaterThe Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 1.
cyrene Diamond Retinal 3 + Ceramide 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 GlycerinThe Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 2.
cyrene Diamond Retinal 3 + Ceramide contains this as ingredient number 4.
Glyceryl Stearate is a mix of glycerin and stearic acid.
Glyceryl Stearate is used to stabilize the mixing of water and oil ingredients. By preventing these ingredients from separating, it can help elongate shelf life. It can also help thicken the product's texture.
As an emollient, it helps soften skin and supports barrier-replenishing ingredients.
In cosmetics, Glyceryl Stearate is often made from vegetable oils or synthetically produced. The human body also creates Glyceryl Stearate naturally.
Learn more about Glyceryl StearateThe Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 6.
cyrene Diamond Retinal 3 + Ceramide contains this as ingredient number 5.
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 HyaluronateThe Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 15.
cyrene Diamond Retinal 3 + Ceramide contains this as ingredient number 20.
Ascorbic Acid is is pure Vitamin C. This form makes up the largest amount of vitamin C found naturally in our skin.
Not only is vitamin C great for your overall health and immune system, it also has plenty of benefits on your skin.
Vitamin C is best used for brightening skin. It improves dark spots, acne scars, and hyperpigmentation. This is because it blocks the process of skin darkening when exposed to UV.
Remember: Vitamin C should not replace sunscreen!
Your skin uses vitamin C to build collagen. Collagen is one key component in having a strong skin barrier and plump skin. Vitamin C also plays a role in regulating collagen, thus making it effective in improving wrinkles and fine lines.
Ascorbic acid shows potent antioxidant activity. As an antioxidant, it helps fight free-radicals. Free-radicals are molecules that may damage your skin cells. These antioxidants also protect skin against UV damage.
The best formulations include Vitamin E and/or ferulic acid. These two ingredients help stabilize and provide a boost in the benefits of ascorbic acid. This is because ascorbic acid becomes unstable when exposed to UV and air. In fact, you can tell your ascorbic acid has oxidized when it turns an orange-yellow color.
Ascorbic acid is generally compatible with other ingredients. However, using ascorbic acid with other active ingredients might cause irritation. Two ingredients: copper ions and benzoyl peroxide, will inactivate ascorbic acid completely.
Read more about other types of Vitamin C:
Foods rich with vitamin C include oranges, strawberries, broccoli, bell peppers, and more. When consuming Vitamin C, your skin receives a portion of the nutrients.
Learn more about Ascorbic AcidThe Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 18.
cyrene Diamond Retinal 3 + Ceramide contains this as ingredient number 14.
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 NiacinamideThe Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 22.
cyrene Diamond Retinal 3 + Ceramide contains this as ingredient number 12.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumThe Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) contains this as ingredient number 28.
cyrene Diamond Retinal 3 + Ceramide contains this as ingredient number 27.
Here's what our community thinks of the ingredients in these two products.
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) 30 ingredients
cyrene Diamond Retinal 3 + Ceramide 30 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
The Purest Solutions Vita-A Rejuvenating Retinol Serum (1% Retinol + Ceramide) 30 ingredients
cyrene Diamond Retinal 3 + Ceramide 30 ingredients
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