Dr Sam’s Flawless Nightly Serum Versus Sunday Riley Luna Retinol Sleeping Night Oil
Updated on May 23, 2024
Overview
What they are
These products are both cruelty-free and reef safe . They have a total of 2 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, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any parabens or sulfates
What's Inside
They both contain common allergens and fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Dr Sam’s Flawless Nightly Serum 20 ingredients
Sunday Riley Luna Retinol Sleeping Night Oil 19 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Dr Sam’s Flawless Nightly Serum 20 ingredients
Sunday Riley Luna Retinol Sleeping Night Oil 19 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningButylene Glycol
Humectant
Niacinamide
Smoothing
Azelaic Acid
Buffering
Dicaprylyl Carbonate
EmollientGlycerin
Humectant
Ethoxydiglycol
HumectantCetearyl Alcohol
Emollient
Dimethyl Isosorbide
SolventBakuchiol
Antimicrobial
Tapioca Starch
Benzyl Alcohol
Perfuming
Allantoin
Skin Conditioning
Sodium Stearoyl Glutamate
CleansingXanthan Gum
EmulsifyingPhenoxyethanol
Preservative
Hydroxypinacolone Retinoate
Skin Conditioning
Disodium EDTA
Dehydroacetic Acid
Preservative
Polymethylsilsesquioxane
Water, Butylene Glycol, Niacinamide, Azelaic Acid, Dicaprylyl Carbonate, Glycerin, Ethoxydiglycol, Cetearyl Alcohol, Dimethyl Isosorbide, Bakuchiol, Tapioca Starch, Benzyl Alcohol, Allantoin, Sodium Stearoyl Glutamate, Xanthan Gum, Phenoxyethanol, Hydroxypinacolone Retinoate, Disodium EDTA, Dehydroacetic Acid, Polymethylsilsesquioxane
Vitis Vinifera Seed Oil
Emollient
Rubus Laciniatus Seed Oil
Skin Conditioning
Salvia Hispanica Seed Oil
Moisturising
Persea Gratissima Oil
Skin Conditioning
Dimethyl Isosorbide
SolventHelianthus Annuus Seed Oil
Emollient
Hydroxypinacolone Retinoate
Skin Conditioning
Rosmarinus Officinalis Leaf Extract
AntimicrobialCitrus Aurantium Amara Flower Oil
Masking
Citrus Aurantium Dulcis Oil
Masking
Chamomilla Recutita Flower Oil
Masking
Cananga Odorata Flower Oil
Masking
Vetiveria Zizanoides Root Oil
Masking
Anthemis Nobilis Flower Oil
Masking
Tanacetum Annuum Flower Oil
Masking
Vanilla Planifolia Fruit Extract
Skin Conditioning
Eriocephalus Punctulatus Oil
Masking
CI 61565
Cosmetic ColorantCI 60725
Cosmetic ColorantVitis Vinifera Seed Oil, Rubus Laciniatus Seed Oil, Salvia Hispanica Seed Oil, Persea Gratissima Oil, Dimethyl Isosorbide, Helianthus Annuus Seed Oil, Hydroxypinacolone Retinoate, Rosmarinus Officinalis Leaf Extract, Citrus Aurantium Amara Flower Oil, Citrus Aurantium Dulcis Oil, Chamomilla Recutita Flower Oil, Cananga Odorata Flower Oil, Vetiveria Zizanoides Root Oil, Anthemis Nobilis Flower Oil, Tanacetum Annuum Flower Oil, Vanilla Planifolia Fruit Extract, Eriocephalus Punctulatus Oil, CI 61565, CI 60725
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Dimethyl Isosorbide is a solvent and helps deliver actives into your skin. It is created from sorbitol.
As a solvent, dimethyl isosorbide helps dissolve other ingredients. This helps ensure even distribution of an ingredient. It may also be used to decrease the thickness of a product.
Studies show dimethyl isosorbide is able to penetrate skin to deliver other ingredients into the skin, making them more effective.
Learn more about Dimethyl IsosorbideThis ingredient is a retinoid. It usually goes by a more common name: "Granactive".
Hydroxypinacolone Retinoate (HPR) belongs to the class of retinoids that also includes retinol and tretinoin.
Retinoids have been proven to:
So what is the difference between all the retinoids? Most retinoids need to go through a conversion line to become effective on skin. The ending product is retinoic acid. Retinoic acid is AKA tretinoin.
HPR is an ester of tretinoin. Emerging studies suggest HPR to have an added benefit that other retinoids don't have: Low irritation.
A study from 2021 found HPR to have the greatest stability when exposed to light and temperature out of all the commercial retinoids.
A note about naming: The name "Granactive" is the trade name and the name most commonly used on packages.
Granactive is the name of the mixture - about 90% solvent and 10% HPR. A product with 5% granactive has 0.5% HPR.
Learn more about Hydroxypinacolone RetinoateIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Dr Sam’s Flawless Nightly Serum 20 ingredients
Sunday Riley Luna Retinol Sleeping Night Oil 19 ingredients
Reviews
Here's what our community thinks
Dr Sam’s Flawless Nightly Serum 20 ingredients
When I use this I wake up with tight, uncomfortable skin. My smile wrinkles show more than when I go to bed with just a moisturiser. I can't recommend it for folks with atopic skin.
Sunday Riley Luna Retinol Sleeping Night Oil 19 ingredients
Makes my skin very soft and lines are more faint in the morning
