Here's our complete breakdown comparing the ingredients, attributes, and more of The Ordinary Retinol 0.5% in Squalane versus Sunday Riley A+ High-Dose Retinol Serum .
Last updated on July 18, 2023. Published on March 02, 2021
Overview
What they are
These products are both cruelty-free and reef safe . They have a total of 1 ingredients in common
Cool Features
They both contain retinoid
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any common allergens, parabens or sulfates
What's Inside
They both contain oils
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Facial Treatment
Facial treatments are specially designed to treat a skin concern. Acne treatments and anti-aging products are common examples of facial treatments.
Serum
Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.
Price
Ingredient Info
The Ordinary Retinol 0.5% in Squalane 8 ingredients
Sunday Riley A+ High-Dose Retinol Serum 55 ingredients
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 🎉
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 🎉
Contains Alcohol
Ingredients in this product that are types of alcohol:
Contains Silicon
Ingredients in this product that are types of silicon:
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 🎉
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
The Ordinary Retinol 0.5% in Squalane 8 ingredients
Sunday Riley A+ High-Dose Retinol Serum 55 ingredients
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
Benefits
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 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:
Concerns
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:
Notable Ingredients
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:
Benefits
This product contains 4 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 2 ingredients that may have this attribute:
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 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
Concerns
This product contains 3 ingredients that may have this attribute:
This product contains 6 ingredients that may have this attribute:
This product contains 3 ingredients 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:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
The Ordinary Retinol 0.5% in Squalane 8 ingredients
Sunday Riley A+ High-Dose Retinol Serum 55 ingredients
Water • Propanediol • Dimethyl Isosorbide • Triheptanoin • Dimethicone • Glycerin • Pentylene Glycol • Hexyldecanol • Disiloxane • Cetyl Peg/Ppg-10/1 Dimethicone • Diheptyl Succinate • Propylene Carbonate • Hydroxypinacolone Retinoate • Ppg-24-Glycereth-24 • Phenyl Trimethicone • Retinol • Ubiquinone • Honey Extract • Sodium Hyaluronate Crosspolymer • Algae Extract • Zingiber Officinale Extract • Opuntia Ficus-Indica Fruit Extract • Bisabolol • Butyrospermum Parkii Butter • Phospholipids • Saccharomyces Cerevisiae Extract • Lecithin • Sodium Acrylates Copolymer • Hydrogenated Polyisobutene • 1,2-Hexanediol • 4-T-Butylcyclohexanol • Polyglyceryl-10 Stearate • Caprylyl Glycol • Helianthus Annuus Seed Oil • Sorbitol • Cetylhydroxyproline Palmitamide • Polysilicone-11 • Benzoic Acid • Dehydroacetic Acid • Sodium Phytate • Glyceryl Polyacrylate • Polysorbate 80 • Hydroxyphenyl Propamidobenzoic Acid • Stearic Acid • Brassica Campestris Sterols • Pvp • Capryloyl Glycerin/Sebacic Acid Copolymer • Sodium Benzoate • Alcohol • Potassium Phosphate • Decyl Glucoside • Phenoxyethanol • Hexylene Glycol • Potassium Sorbate • 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.
Retinol is a form of Vitamin A and proven to help with anti-aging.
It promotes collagen production, increases new cell turnoever, and protects your skin as an antioxidant.
Retinol boosts collagen production and increases cell turnover. This makes retinol effective in removing wrinkles, fading dark spots, and reducing the appearance of pores.
Retinol is less effective when exposed to sun. Be sure to look for appropriate packaging to keep your retinol potent.
Using retinol and retinoids will increase sun-sensitivity in the first few weeks of use. 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 RetinolThe Ordinary Retinol 0.5% in Squalane contains this as ingredient number 4.
Sunday Riley A+ High-Dose Retinol Serum contains this as ingredient number 16.
Here's what our community thinks of the ingredients in these two products.
The Ordinary Retinol 0.5% in Squalane 8 ingredients
Sunday Riley A+ High-Dose Retinol Serum 55 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
The Ordinary Retinol 0.5% in Squalane 8 ingredients
Sunday Riley A+ High-Dose Retinol Serum 55 ingredients
Reviews
Here's what our community thinks
The Ordinary Retinol 0.5% in Squalane 8 ingredients
It’s a great value but it’s definitely like rubbing pure oil on your face, squalane breaks me out apparently.
I don’t like the feeling of oil on my face, it’s just too much for me.
It’s a great value but it’s definitely like rubbing pure oil on your face, squalane breaks me out apparently.
I don’t like the feeling of oil on my face, it’s just too much for me.
Like the texture
I've tried a lot of retinols and liked the texture of this one the most
Like the texture
I've tried a lot of retinols and liked the texture of this one the most
Sunday Riley A+ High-Dose Retinol Serum 55 ingredients
Definitely high-dose retinol!
This is a powerful retinol serum that is no joke. I tried easing into it by going every other night, then moved to every night. I ended up with signs of a damaged skin barrier (redness) on my chin. I'm going...
Definitely high-dose retinol!
This is a powerful retinol serum that is no joke. I tried easing into it by going every other night, then moved to every night. I ended up with signs of a damaged skin barrier (redness) on my chin. I'm going to lay off this on my chin for a couple weeks, then try again, but stick to every other night. I like that I'm getting a strong dose of an excellent skincare ingredient, but I need to take care not to overdo it.
Alternatives
Our Dupe Finder has found 4 potential alternatives that have similar ingredients to The Ordinary Retinol 0.5% in Squalane.
See 4 alternativesOur Dupe Finder has found 9 potential alternatives that have similar ingredients to Sunday Riley A+ High-Dose Retinol Serum.
See 9 alternatives