How to Use The Complete Face Serum Collection: A Complete Guide

The Complete Face Serum Collection is a four-serum ritual from Marianella, priced at $228, built to move skin through fine lines, overnight repair, and brightening in one sequence rather than four separate purchases. It ships as full-size bottles meant to be used together, in order, each one solving a different piece of the same problem, tired skin, dull skin, skin that has stopped bouncing back the way it used to. Marianella has been handcrafting skincare in small batches in Brooklyn since 2007, and this collection carries that same instinct: treat the face in stages, with patience, the way you would treat anything worth doing properly.

The ritual usually starts twice, morning and night, at the same sink. Morning light through a bathroom window, or the last lamp still on before bed, four bottles lined up in a row. Skin still damp from cleansing, hands unhurried, one serum pressed in before the next is even opened.

How to Use

Start on clean, slightly damp skin. Serum absorbs faster and more evenly into skin that has not fully dried after cleansing, so this is not a step to rush past.

For fine lines, work the Wrinkle Reducing Ultra Peptide Intensive Serum in first. Dispense a small amount and press it into the skin with fingertips, working outward from the center of the face, rather than rubbing it in. Give it a moment to settle before layering anything else on top.

In the morning, the Vitamin C Niacinamide Collagen Boosting Face Serum comes next, pressed into face and neck and left to absorb fully before moisturizer or SPF. At night, the final layer is the Midnight Youth Potion Face Serum, warmed briefly between palms and smoothed over the face while skin is still slightly receptive from the step before. This is the formula built for overnight hours, so it belongs last, closest to the pillow.

Whichever of the four formulas is in rotation on a given day, the order follows the same logic: treat first, hydrate and seal last, and let each layer disappear into the skin before adding the next.

When to Use It

The Vitamin C Niacinamide serum is a morning formula, meant to sit under SPF and do its brightening work through daylight hours. The Midnight Youth Potion, true to its name, is an overnight serum, formulated to support collagen and restore a plump, rested look while skin repairs itself in sleep. The peptide serum can be used daily, morning or night, wherever fine lines are the primary concern.

Used as a full four-part ritual, the collection is designed for daily rotation rather than occasional use. Skincare that targets fine lines, collagen support, and brightening tends to show its work over weeks, not days, so consistency matters more than any single application.

What to Pair It With

The Royal Kalahari Face Serum ($58) works well folded into the rotation on days when skin wants an additional treatment layer beyond the four in the collection. The Vitamin C Collagen Boosting Face Serum with Niacinamide ($58) is worth keeping on hand as a standalone refill, so the ritual does not have to pause between full collection restocks.

The Rejuvenating Body Cream with Kalahari Oil, 16 fl. oz. ($54), extends the same pressing, patient application method past the jawline. It is not part of the face routine itself, but it shares the collection's unhurried approach, and many people find that a face ritual done properly makes them want to slow down for the rest of the body too.

Pro Tips

Press, do not rub. Every serum in this collection is designed to be worked into the skin with fingertips, and friction works against absorption rather than for it.

Layer thinnest and most active first, richest and most sealing last. The peptide serum is a treatment step, the Midnight Youth Potion is a sealing step, and reversing that order undercuts what each one is built to do.

Keep the Vitamin C Niacinamide serum a morning habit specifically. Brightening formulas do their most visible work with daylight consistency, so this is the one formula in the collection worth protecting from getting skipped.

The Complete Face Serum Collection is available now at marianella.co for those ready to build the full ritual in one order.

FAQ

How many serums are in the Complete Face Serum Collection?
The collection ships as four targeted face serums built for one complete ritual, according to Marianella's product description, addressing fine lines, overnight repair, brightening, and hydration together rather than as separate, unrelated products.

What order should the serums be applied in?
Treatment formulas like the peptide serum go on first, pressed into damp skin, followed by moisturizing or sealing formulas like the Midnight Youth Potion at night. Vitamin C Niacinamide is a morning step, applied before SPF, not layered with the night formulas.

Can the peptide serum and Vitamin C serum be used on the same day?
Yes. The peptide serum is designed for daily use targeting fine lines, and the Vitamin C Niacinamide serum is a morning brightening step, so they naturally occupy different parts of the same day rather than competing for the same slot.

Is the Midnight Youth Potion only for nighttime?
Yes. It is formulated as an overnight serum meant to support collagen and restore a plump, rested-looking glow while the skin is at rest, so it is intended as the final step before sleep rather than a daytime layer.

Do I need a moisturizer on top of these serums?
The collection is a serum ritual, not a full skincare system on its own. Following with a moisturizer, and SPF during the day, is a reasonable next step for most routines, though the specific product used beyond this collection is a personal choice.