01
Alpha-Arbutin
Alpha-Arbutin
A gentle brightening active that helps address the look of uneven tone and visible dark marks without an aggressive feel.
STEP 5 OF 9 IN THE CLARITY RITUAL
The Clarity : Pigment Perfecting Serum
niacinamide dark-spot correcting serum
A lightweight brightening serum that targets uneven surface tone with Alpha-Arbutin while hydrating and comforting skin with dual-weight hyaluronic acid and a skin-supportive lipid base.
$55
- Vegan and cruelty-free
- Made fresh once you order
- Dispatched within 2 working days
- Free US shipping over $75
Made fresh for you once you order · dispatched within 2 working days.
On the skin
What this bottle brings
- 01
Lightweight brightening for uneven surface tone
- 02
Dual hyaluronic acid cushions and hydrates
- 03
Earthy woody scent frames the ritual
Why this exists
Uneven skin tone is not a single issue : it often reflects both localised overproduction of melanin and the dehydration that makes marks and patches appear more visible against surrounding skin. This serum is built to address both sides of that picture at once. Alpha-Arbutin is the central brightening active, supported by Bidens Pilosa Extract for complementary tone-focused action, while a hydration system of glycerin, Sodium PCA, Ascophyllum Nodosum Extract, and two molecular weights of hyaluronic acid helps reduce the look of dryness that can exaggerate contrast. Sunflower Seed Oil, Flaxseed Oil, Murumuru Seed Butter, and other emollients give the formula a lightweight but cushioned feel, so it layers cleanly and supports the skin rather than sitting on top of it. The result is a precise daily serum for marks, dull patches, and uneven tone.
Inside the bottle
The key actives
02
Bidens Pilosa Extract
Bidens Pilosa Extract
Provides complementary support for visibly more even-looking surface tone within the brightening step.
03
Hydrolysed Hyaluronic Acid
Hydrolyzed Hyaluronic Acid
A smaller-weight form of hyaluronic acid that helps draw hydration into the skin for a smoother feel.
04
Sodium Hyaluronate
Sodium Hyaluronate
Supports surface hydration and helps skin feel more comforted through the day or overnight.
05
Vitamin E
Tocopherol
An antioxidant that helps support the formula and contributes to a more balanced, skin-supportive finish.
On the skin
Lightweight and fluid, with a clean spread across the skin. It absorbs quickly and leaves a comfortable, hydrated finish rather than a heavy film. It layers neatly under moisturiser and SPF.
Where this sits
Your place in The Clarity Ritual
From first cleanse to final seal, this is step 5 of 9 in the full Clarity Ritual : the lightweight treatment serum that targets uneven tone and supports hydration.
- Step 1The Clean Slate Blemish Purifying Face Wash
- Step 2The Purify Salicylic Purifying Toner
- Step 3The Draw Purifying Pore Clay Mask
- Step 4The Balance Oil-Free Hydrating Gel
- Step 5The Clarity Pigment Perfecting SerumYou are here
- Step 6The Eraser Targeted Dark Spot Treatment, 1% Kojic
- Step 7The Spot Targeted Blemish Concentrate
- Step 8The Mattifier Zinc Oil-Control Gel
- Step 9The Restore Blemish Care Moisturiser
Build it as a ritual
Build yourClarity Ritual
Add the steps you don't already use. Your bag updates in real time. Rewards apply at checkout, automatically.
The Clean Slate Blemish Purifying Face Wash
$45
The Purify Salicylic Purifying Toner
$35
The Draw Purifying Pore Clay Mask
$55
The Balance Oil-Free Hydrating Gel
$55
The Clarity Pigment Perfecting Serum
$55
The Eraser Targeted Dark Spot Treatment, 1% Kojic
$40
The Spot Targeted Blemish Concentrate
$45
The Mattifier Zinc Oil-Control Gel
$55
The Restore Blemish Care Moisturiser
$45
Complete the ritual. Qualifying orders enjoy Complimentary Shipping, a Complimentary Candle and 10% OVESSI Reward.
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30% off your second Hero
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10% OVESSI Reward over $225
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Includes The Clarity.
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You've selected every step. Your bag will add the boxed set with its built-in 10% ritual saving.
Rewards apply automatically at checkout. Complimentary Shipping over $75. Final price calculated by Shopify at checkout.
The application
How to layer this
-
1
Cleanse first
Apply to clean skin in the morning and evening after cleansing. If you use a toner or mist, apply that before the serum.
-
2
Press in gently
Smooth a small amount over areas of uneven tone or across the face, then press lightly until absorbed. Avoid rubbing too hard so the layer stays even.
-
3
Follow with moisturiser
Once absorbed, seal in the treatment step with moisturiser. In the morning, always finish with broad-spectrum SPF.
What to expect
On the skin, over time
Day 1
The serum should feel comfortable and lightweight as soon as it is applied. Skin may feel more hydrated and less tight, with no heavy residue.
Week 1
Tone may begin to look a little more even where dryness was making marks appear more obvious. The skin should feel consistently cushioned under your next layers.
Week 4
With regular use, the look of post-blemish marks and uneven surface tone may appear softer and less contrasted. Results depend on consistent application and daily SPF use.
The deeper detail
The formulation, the provenance, the standard
Formulation
The formula's base is built around Glycerin, organically sourced, and Caprylic/Capric Triglyceride for a clean, lightweight emulsion that spreads easily and absorbs without residue. Sunflower Seed Oil, organic, provides the linoleic-dominant lipid foundation. Alpha-Arbutin, derived from bearberry, works by inhibiting tyrosinase activity at the melanocyte, reducing the rate of melanin production at hyperpigmented sites without the irritation associated with more aggressive brightening actives.
Bidens Pilosa Extract provides complementary action on surface tone. Astrocaryum Murumuru Seed Butter and Gossypium Herbaceum Seed Oil contribute emollient depth. Flaxseed Oil brings a high alpha-linolenic acid content for barrier-repair lipid support. Ascophyllum Nodosum Extract, a brown algae, provides marine polysaccharide hydration alongside its antioxidant mineral content. Hydrolyzed Hyaluronic Acid and Sodium Hyaluronate address hydration at the surface and deeper epidermal layers simultaneously.
The fragrance architecture is provided by Citrus Lemon Peel Oil, Pogostemon Cablin Oil, Juniperus Virginiana Oil, and Cedrus Atlantica Oil : a woody, grounding blend with citrus brightness, all declared in full in the INCI. For best results and to prevent any reactivation of pigmentation, follow with a broad-spectrum SPF every morning.
Provenance
A small-batch boutique skincare house, made to order. Every bottle is formulated and filled within two working days of your order, then dispatched from the fulfilment centre closest to you : our European facility for United Kingdom and European Union customers, our United States facility for North American customers. Because every bottle is bottled to order, what arrives at your door is at the peak of its actives : nothing has been sitting against light, heat, or oxygen for months. Two-day production is the price of formulation freshness, and the boutique standard we hold ourselves to.
Cruelty-free. Vegan. Gluten free. Natural certified (Ecocert COSMOS Natural).
From our community
Reviews and reflections
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Verified
Pigment results pending
Hydration from the hyaluronic content feels decent on my sensitive skin, though pigment changes are still minimal, tbh.
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Verified
Pigment serum note
Mentioned by sister, fine texture under makeup, lighter gels and serums.
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Verified
Rhythmic balance
Twice daily, the cadence feels really steady, with less midday shine, better hydration and a more even nose area.
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Verified
quietly good
gentle under cream, no sting, looks clearer
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Verified
does the job
Few drops morning and night. Not depleted by evening. Couple of stubborn patches on my cheeks look softer.
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Verified
even look, easy wear
light in summer, still helps cheeks look more even
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Verified
felt weird on me
Sat under moisturiser oddly. Scent not my thing.
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Even cadence clarity
Twice daily, this serum feels super smooth and keeps my color looking less reactive.
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Verified
good on oily skin tbh
I was worried the oils would be too much but it's actually really lightweight. Goes on clean, doesn't clog my skin at all. Uneven tone has improved a bit, nothing dramatic but it's working. Sits well under my moisturiser and doesn't feel heavy through the day. Happy with it so far.
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Verified
one pump is enough
Honestly one pump does my whole face. The dispenser is good because you don't waste product. Texture is light, presses in without sliding everywhere. My old blemish marks are looking less obvious, which is what I bought it for. I use it before SPF and it layers perfectly, no pilling or anything.
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Verified
Evening difference
I used this after a long flight and noticed my skin looked more even by morning, which I liked. My nose was still a touch dry, so I’d pair it with a richer cream, but overall it does what I wanted.
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no reaction which is rare
My skin reacts to everything but this felt fine. Comfortable from day one. Surface tone on my cheeks looks a bit clearer after a few weeks. Sensible rather than flashy.
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Winter glow calmed
Cold weather leaves my skin a bit blotchy, but this serum evens things out well and gives a fairly healthy glow.
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Verified
working on old marks
I had dark spots from old breakouts and this has helped. Not sticky, spreads evenly before cream. After a couple of weeks the marks looked less obvious which is all I wanted really.
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Verified
does what it says
Works. Tone looks more even. Prefer less scent.
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Verified
mornings sorted
Light, easy, skin doesn't feel dry by lunch.
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Verified
Quiet shelf find
Honestly, got it as a gift for partner, the box looked neat and understated, then it stayed on the bathroom shelf after evening use.
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Verified
scent is too much
Woody smell lingers. Performance is good though.
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comfy on my skin
Skin feels more comfortable through the day and the tone looks a bit less patchy in natural light. Dropper gives just enough without waste which I appreciate.
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Verified
ok but slow
Absorbs quickly, layers fine, but results slower than I hoped. Scent is stronger than I'd choose for daily.
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Verified
decent texture
Absorbs fast on my normal skin. Old marks have faded a bit. Layers cleanly under cream, no grease.
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Verified
Thoughtful present
Got this as a present, she loved it. Looked premium without being too much.
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Verified
barely did anything
Used it for weeks. Dispenser was handy and texture is nice but my dark spots didn't really shift. Absorbs well but I needed more obvious results for the price.
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Verified
love this glow
Love this, it gave my skin a more even look and made makeup go on smoother. The finish feels super even and my color looks nicer overall. Totally happy with how it works.
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Verified
earthy and clean
Scent caught me first. Vetiver and cedar, bit of citrus. Presses in cleanly, skin feels cushioned not tight.
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elegant
Absorbs fast under my moisturiser and has helped fade a few dark spots on my cheeks after a few weeks. Scent is fine, though the bottle feels a little small.
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Verified
someone knew what they were doing
Formula makes sense. Absorbs quickly, sits comfortably under my moisturiser. Does what it should.
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jaw marks fading
Been using this on post-blemish marks along my jaw. Two drops from the dispenser is enough for my whole face. Lightweight, disappears fast so my moisturiser doesn't drag over it. After a few weeks the blotchy tone looked less obvious, especially in daylight. Kept with it and it's been worth it.
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Verified
gradual but working
The mix feels considered rather than gimmicky. Hydration is noticeable. Change in dark spots has been slow but the serum is comfortable and sits well under my night cream.
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Verified
layers perfectly
Doesn't fight with my moisturiser. Spreads easy, absorbs quick.
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took patience
Im fair and marks hang around on me. This took a few weeks but the uneven tone became less obvious. Lightweight texture makes it easy to use daily.
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Clearer skin start
Decent serum, fair improvement overall. It calmed blotchiness between cleanse and moisturiser, though I still wanted cream when it was colder.
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Verified
stubborn marks improved
Change has been gradual but real. Layers under SPF fine.
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Verified
cost gave pause
Tolerance was there, because it is a retinol alternative and redness looks less visible while skin tone seems more even.
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Verified
works but scent is strong
Tone support is decent. The woody citrus fragrance is stronger than I expected for a treatment step. Still works well under moisturiser so im continuing.
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Verified
less stark now
After a month old blemish marks looked less obvious. Clean finish, earthy scent, doesn't mess with my cream.
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Verified
reach for it daily
Skin looks less patchy. Disappears quickly. Keeps everything feeling balanced. Like it before daytime moisturiser.
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Verified
morning after the gym
tried this after my old one ran out and I use it right after my morning shower. Smells fresh for a while, which I like, though the cap is a little annoying.
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Verified
didn't get bored
I have combination skin and usually lose interest after a week but this kept me going because the surface tone looked more even without any fuss. Earthy woody scent is unusual for a serum but it suits the light texture. Use it at night and wake up with skin that feels supported, not tight or rough.
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Verified
Patchy start, then steady
Tiny amount on freshly washed skin, then moisturiser over the top, then my base went on with less fuss. Tone looks more even overall, though the effect is still fairly subtle. It feels careful and tidy, really if you want something that works quietly.
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Post-workout color boost
After first day back at the office, it helps fade dark spots and keeps skin feeling totally free of grease.
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Verified
Handy for a quick go
It smooths the look of texture and my forehead looks better, though I wish for a bit more glow.
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Verified
works under makeup
Absorbs fast. No residue. Sits under foundation perfectly.
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Verified
brightens but scent is tricky
It did help the uneven tone around a post-blemish patch on my cheek. Don't love the vetiver and cedar fragrance though, which stops me buying again. Texture itself is lightweight.
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Skin looks calmer
The texture seemed a bit plain at a glance, but after a few uses my skin looked less patchy and more gentle overall. It feels decent for reactive skin, honestly.
-
Verified
Redness eased
Lightweight. Redness eased by bedtime.
Every OVESSI order is prepared once you place it. Your order is filled, sealed and labelled for you, then dispatched within 2 working days. Nothing waits on a warehouse shelf.
- ✦Made fresh
- ○ 2-day dispatch
- →UK 3 to 7 / EU 5 to 10 / US 2 to 5 days
In case you wondered
Frequently asked
What skin concern is this serum best for?
It is designed for uneven surface tone, dark spots, and post-blemish marks. The formula pairs brightening actives with hydration so the skin looks more even and comfortable.
Can I use it morning and night?
Yes. It is made for both morning and evening use, provided you follow with moisturiser and, in the morning, SPF.
Will it feel heavy under moisturiser?
No. The texture is lightweight and made to layer cleanly, so it should sit comfortably beneath the rest of your ritual.
Can I use it with other actives?
Yes, but keep the rest of your ritual balanced if your skin is sensitive. Introduce strong actives thoughtfully and avoid over-layering on the same evening if your skin feels easily overstimulated.
Do I still need SPF?
Yes. Brightening products work best when daytime pigment reactivation is kept in check, so a broad-spectrum SPF is an essential final step every morning.
Is this suitable for all skin types?
The formula is dermatologically tested on all skin types, and the texture is lightweight enough for most skin preferences. If your skin is very reactive, patch test first.
When will my order arrive?
We start preparing your bottle once your order is placed and dispatch within 2 business days. From dispatch, delivery is UK 3 to 7 business days, EU 5 to 10 business days, US 2 to 5 business days.
Pair it with
Complete the Clarity Ritual
Small batch. Filled for you. Made in EU and US.
