Sunday Riley C.E.O. 15% Vitamin C Brightening Serum Versus Prequel Lucent-C Brightening Vitamin C Serum
Updated on December 13, 2023
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 2 ingredients in common
Cool Features
They both contain Vitamin C
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 harsh alcohols, common allergens, parabens, silicones or sulfates
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Ingredient Info
Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 22 ingredients
Prequel Lucent-C Brightening Vitamin C Serum 14 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
Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 22 ingredients
Prequel Lucent-C Brightening Vitamin C Serum 14 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Ingredients Side-by-side
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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterCaprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 22 ingredients
Prequel Lucent-C Brightening Vitamin C Serum 14 ingredients


Reviews
Here's what our community thinks
Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 22 ingredients
my favorite serum
I wear this every morning, combined with the Sunday Riley C.E.O. face oil. It has a great citrus scent. I feel that it has contributed to lightening my dark spots and giving me a brighter complexion.
Prequel Lucent-C Brightening Vitamin C Serum 14 ingredients
When I first got into skincare years ago, I tried the extremely expensive ce ferulic everyone knows and, though I loved it and it made a big difference in my skin, I couldn’t justify the price for what ended up being half a bottle before it oxidized. All other vitamin c just irritated my skin so I gave up on it. I had a reoccurrence of my acne recently and remembered that this product had been a Show more
I really like this Vitamin C serum and have noticed an improvement in some of my dark spots. The serum is packaged in opaque glass to protect it from UV. I don't like the pump very much as the formula is very liquid and it shoots out fast - something to be aware of. It also has to go on first (before other serums) as things can pill on top of it. However, for the price and effectiveness, I'm Show more