Why The Complete Face Serum Collection Has Been Our Best-Seller for Years

Most bathroom shelves keep a quiet record of good intentions: the bottle bought in a burst of January resolve, the one a friend swore by over dinner, the one left half full because nobody could remember whether it went on before the moisturizer or after. The Complete Face Serum Collection is a four-serum skincare set that replaces that guesswork with one ritual. Each serum has a single job, and together they leave skin brighter, smoother, firmer and deeply hydrated. Marianella makes it in small batches in Brooklyn, and the four come together for $286.

What follows is our own close look at the set: what is in each bottle, who it suits, where it sits in a day, and why the best face serum set of 2026 may be the one that asks the fewest questions of the person holding it.

What is The Complete Face Serum Collection?

The Complete Face Serum Collection is Marianella's full face serum ritual in one set. It holds the Wrinkle Reducing Ultra Peptide Intensive Serum, The Midnight Youth Potion Face Serum, the Vitamin C Niacinamide Collagen Boosting Face Serum and [fourth serum, name from the Product Bible]. Each is a targeted serum aimed at one visible result. Between them they cover the four things people usually mean when they say they want their skin back: light, smoothness, firmness and water.

The Complete Face Serum Collection review: why four serums, not one

The first hesitation is the number. Four sounds like a lot to ask of a Tuesday night. The answer is in the word targeted. Each of these serums was made for one result, so the four bottles are not repeating each other. They are four parts of a single routine, and the routine is complete because every part shows up.

Think of the face at the end of a long week. The forehead carries a faint line from an afternoon of reading small print. The cheeks have gone a little flat and dull under office light. The skin around the jaw feels less resilient than it did in summer. A routine that gets one of those right still leaves the other three in the mirror. The set exists so the person looking back gets all four at once.

Inside the bottles: key ingredients in each serum

Marianella gives every serum in the collection its own lead ingredient. Here is each one and the role its serum plays in the set.

Peptides: the Wrinkle Reducing Ultra Peptide Intensive Serum

Peptides give this serum both its name and its purpose. It is a concentrated peptide treatment made to soften the appearance of fine lines and support smoother, firmer-looking skin. Picture the crease between the brows after a day of squinting at a screen, or the faint lines at the corners of the eyes that show up first in a phone's front camera. Those are the places this serum is for. By their formal names, the peptides in the formula are [peptide INCI names, from the Product Bible]. For anyone searching for a peptide face serum in 2026, this is the one in the set to look at first.

Vitamin C: the Vitamin C Niacinamide Collagen Boosting Face Serum

Vitamin C leads the brightening serum in the collection. The form used is [vitamin C form, INCI name from the Product Bible]. Brightness is what you notice in a grey November light. A face that looked tired at eight in the morning looks lit by noon, and the reflection in a shop window catches you off guard. [Remainder of this serum's description, from the Product Bible.]

Niacinamide: the same bottle, the other half of the name

Niacinamide shares that bottle and that name with vitamin C, which is why this serum is listed by both. Its own role in the formula is [niacinamide's role in this serum, from the Product Bible]. The serum's full name also promises collagen boosting, and the two ingredients are named together because Marianella built them to work as a pair.

[Hero ingredient, INCI name]: The Midnight Youth Potion Face Serum

The Midnight Youth Potion is the set's overnight serum. It hydrates deeply, helps firm the skin, supports collagen and restores a plump, rested-looking glow. It goes on as the last light in the house goes off, and it keeps working through the hours you are not paying attention. The result shows up in the morning: a face that looks as though it slept a full eight hours, even on a night that didn't. Its lead ingredient is [hero ingredient, INCI name from the Product Bible].

[Hero ingredient, INCI name]: [fourth serum]

[Fourth serum's name, purpose and lead ingredient, from the Product Bible.] It completes the four results the collection is built around: brighter, smoother, firmer and deeply hydrated.

Who the serum set is for, and when to use each one

This set is for someone who has been building a routine one bottle at a time and is ready for the routine to build itself. It suits the person who wants brighter, smoother, firmer and hydrated skin without researching four separate purchases. It also suits someone who notices their face before anyone else does: in the bathroom mirror, in a lift, in the dark screen of a phone before it lights up.

The Midnight Youth Potion belongs to the end of the day, when the dishes are done and the house has gone quiet. The order and timing for the other three are [morning and evening order for each serum, from the Product Bible]. Once the routine is set, it stops being a decision. Your hands simply know which bottle comes next.

How the collection fits the Marianella face lineup

Marianella makes 82 products across five categories: Face, Body, Hand, Home and Fragrance. The Complete Face Serum Collection gathers the serums from the Face line into one ritual, so the four come home together instead of arriving one season at a time. In a full routine they sit between [cleanser, from the Product Bible] and [moisturizer or face cream, from the Product Bible]. That gives the serums a clean start and a sealed finish.

The making: small batches in Brooklyn

Every serum in the set is handcrafted in small batches in Brooklyn, where Marianella has made its skincare since a Venezuelan family founded the brand in 2007. The house rules have stayed the same since then: small batches, clean ingredients, no shortcuts. These four serums were made as a set because [the reason they were formulated together, from the Product Bible]. The same Brooklyn workroom makes products carried at Bloomingdale's BEAUTYSPACE, and each bottle in this box went through the same hands.

The shelf gets shorter and the routine gets longer by exactly one thought: nothing is missing. The Complete Face Serum Collection is $286 at marianella.co.

FAQ

What is included in The Complete Face Serum Collection?

The Complete Face Serum Collection includes four full Marianella face serums: the Wrinkle Reducing Ultra Peptide Intensive Serum, The Midnight Youth Potion Face Serum, the Vitamin C Niacinamide Collagen Boosting Face Serum and [fourth serum]. Each serum targets one result, and together they form one complete ritual for brighter, smoother, firmer and deeply hydrated skin. The set costs $286.

Which serum in the set should be used at night?

The Midnight Youth Potion Face Serum is the overnight serum in the collection. It hydrates deeply, helps firm the skin, supports collagen and restores a plump, rested-looking glow by morning. It is the last step before sleep. The recommended timing and order for the other three serums are [from the Product Bible], so the full routine runs smoothly every day.

Is the peptide serum in the set meant for fine lines?

Yes. The Wrinkle Reducing Ultra Peptide Intensive Serum is a concentrated peptide treatment made to soften the appearance of fine lines and support smoother, firmer-looking skin. It is the set's answer to the lines that gather between the brows and at the corners of the eyes. In the full collection, it works alongside three other targeted face serums.

Where is The Complete Face Serum Collection made?

Every serum in The Complete Face Serum Collection is handcrafted in small batches in Brooklyn, New York, by Marianella. Marianella is an independent, Venezuelan-founded luxury skincare and home fragrance brand, founded in 2007. Its products are also carried at Bloomingdale's BEAUTYSPACE, and they are made with the same commitment to clean ingredients and no shortcuts.