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#OOTD UPC: 8809349812761

#OOTD Dark Spot Vitamin C Serum 50ml

#OOTD Dark Spot Vitamin C Serum 50ml

Lightweight vitamin C serum with 1% ascorbic acid and a smooth, non sticky finish.

Regular price $16.88
Regular price $32.00 Sale price $16.88 Save 47%
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Quantity
Good for Dark spots Uneven looking tone Dull looking skin Brighter looking skin Lightweight vitamin C

#OOTD Dark Spot Vitamin C Serum 50ml: See the texture + how to use it

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If you're dealing with dark spots or an uneven skin complexion, I have the solution for you right here.

Introducing the #OOTD Dark Spot Vitamin C Serum. This stuff is pure magic. As you can see, I'm just adding a few droplets to my face. You don't even need that much product because it is such an incredible serum. You're getting a lot of product out of this.

I like to lightly rub mine in. I'll even tap it in sometimes to let my skin soak up all of that vitamin C goodness. I cannot tell you how good this feels on my skin—and look at that glow.

This helps with dark spots, hyperpigmentation, acne scars, sun spots, and overall unevenness or dullness on the skin. You're going to see a brighter complexion within four weeks of use.

Don't wait a second longer. Go ahead and get yours at HavenCoBeauty.com.
Curated K-Beauty Chosen with care for your routine Chosen with care
Ships from California Usually ships within 24 hours Usually in 24 hours
Authentic products New & factory sealed New & sealed
Here for You Questions? We’re happy to help We're here to help
5.0 Whatnot shop rating Whatnot rating 470+ reviews 2,600+ transactions

Built around 1% ascorbic acid and ascorbyl glucoside, #OOTD Dark Spot Vitamin C Serum 50 ml adds a lightweight vitamin C step to a simple daily routine. Its water based texture absorbs quickly and keeps layering easy.

Sea buckthorn fruit extract, sodium hyaluronate, beta glucan, and dipotassium glycyrrhizate give the fragrance free serum a smooth, lightly hydrated, non sticky finish that sits comfortably under moisturizer or sunscreen.

Apply after cleansing and toner, then follow with moisturizer. Finish with sunscreen in the morning.

Complete your morning routine

Layer moisturizer after serum, then finish with daily SPF.

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#OOTD Dark Spot Vitamin C Serum 50ml product information panel 01 #OOTD Dark Spot Vitamin C Serum 50ml product information panel 02 #OOTD Dark Spot Vitamin C Serum 50ml product information panel 03 #OOTD Dark Spot Vitamin C Serum 50ml product information panel 04 #OOTD Dark Spot Vitamin C Serum 50ml product information panel 05 #OOTD Dark Spot Vitamin C Serum 50ml product information panel 06 #OOTD Dark Spot Vitamin C Serum 50ml product information panel 07 #OOTD Dark Spot Vitamin C Serum 50ml product information panel 08 #OOTD Dark Spot Vitamin C Serum 50ml product information panel 09

Formula, ingredients & use

Why you’ll love it

  • Lightweight water based serum texture
  • Lists 1% ascorbic acid and ascorbyl glucoside
  • Includes sea buckthorn fruit extract, sodium hyaluronate, beta glucan, and dipotassium glycyrrhizate
  • Leaves skin feeling smooth, lightly hydrated, and comfortable
  • Works as a simple serum step after toner
  • Layers before moisturizer and sunscreen
  • Fragrance free, paraben free, and vegan

Best for

Best for: A lightweight vitamin C step for skin that looks dull or uneven.
Skin feel and routine fit: Use after toner and before moisturizer and sunscreen. Start slowly and patch test first if your skin is new to vitamin C.

What to expect

Texture: Lightweight water based serum
Finish: Smooth, lightly hydrated, and non sticky
Scent: Fragrance free
Routine step: Serum after toner and before moisturizer
Use: Morning or evening; finish with sunscreen during the day

How to use

  1. Cleanse and apply toner.
  2. Dispense a pea sized amount.
  3. Apply over the face or to areas that look uneven.
  4. Gently spread and tap until absorbed.
  5. Follow with moisturizer.
  6. Finish with sunscreen in the morning.

Start once daily, then increase to morning and evening only if your skin remains comfortable. Use a thin, even layer.

Key ingredients

  • Ascorbic acid: Listed at 1% in the formula.
  • Ascorbyl glucoside: Vitamin C derivative listed in the formula.
  • Sea buckthorn fruit extract: Botanical extract listed in the formula.
  • Sodium hyaluronate: Hyaluronic acid form listed in the formula.
  • Beta glucan: Ingredient listed in the formula.
  • Dipotassium glycyrrhizate: Ingredient listed in the formula.

Good to know

  • Size: 50 ml / 1.69 fl. oz.
  • Format: Korean facial serum
  • Formula notes: 1% ascorbic acid, ascorbyl glucoside, sea buckthorn fruit extract, sodium hyaluronate, and beta glucan
  • Texture: Lightweight and fast absorbing
  • Finish: Smooth, lightly hydrated, and non sticky
  • Scent: Fragrance free
  • Paraben free and vegan
  • Patch test before first use
  • Avoid direct contact with the eyes
  • Do not apply to broken or irritated skin
  • Use sunscreen during the day
  • Made in South Korea

Full ingredients

Water, Isopentyldiol, Glycerin, 1,2-Hexanediol, Butylene Glycol, Betaine, Hydroxyethylcellulose, Ascorbic Acid, Sodium Citrate, Tromethamine, Ethylhexylglycerin, Dipotassium Glycyrrhizate, Propanediol, Polyglyceryl-10 Laurate, Disodium EDTA, Sodium Hyaluronate, Hippophae Rhamnoides Fruit Extract, Beta-Glucan, Ascorbyl Glucoside

Ingredient lists can change by production batch. Refer to the product packaging for the most current formula.

About the brand

#OOTD Beauty, short for Oxygen of the Day, is a Korean skincare brand focused on making daily skincare feel essential, gentle, and effective. The brand combines K-beauty innovation with active ingredients and modern skincare science, with products designed for approachable everyday routines.

Why shop with us?

Finding the right skincare should not feel like a guessing game. At Haven Co. Beauty, we handpick K-Beauty products, explain what they feel like and how to use them, and make it easier to find something that fits your routine. Orders ship from California, usually within 24 hours, and a real person is here to help before or after your purchase.

  • 5 stars: 10 (71%)
  • 4 stars: 4 (29%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Danielle K.
Good daily feel, subtle change

This serum is pleasant to use and does not make my routine complicated. My skin feels soft afterward, and the finish works under my moisturizer. I have noticed a slight improvement in overall tone, but not a dramatic difference in individual spots yet. It is still a product I am happy to keep using.

K
Kayla S.
Easy starter serum

I wanted something straightforward to add to my routine, and this has been easy so far. It feels comfortable, dries without a greasy film, and leaves my face looking a little fresher. I have not been using it long enough to judge the darker spots, but I like the application and will keep going.

G
Gabriela C.
A little brightening without heaviness

The texture is thinner than some vitamin C serums I have tried, and it spreads across my face with very little product. My skin looks a little more even on the days I use it, though the change is subtle. It does not compete with my moisturizer or makeup, which makes it easy to keep using.

E
Elise P.
Good under sunscreen

I use this in the morning and give it a short minute before applying sunscreen. It leaves my skin soft and lightly dewy, but not shiny enough to bother me. I like that the formula feels simple to work with. I am not expecting it to erase marks, but it has been a pleasant daily step.

F
Farah A.
Nice texture, still waiting on results

This absorbs fairly quickly and does not leave my face feeling greasy. I like the finish, but I have only seen a small difference in the areas I was hoping to improve. It may simply need more time. The serum arrived packed securely with no leaking or damage, so the delivery part was excellent.

M
Maya L.
Not instant, but easy to use

I bought this mainly because my skin looked uneven and dull. The texture is light, and I have not had a problem layering it with my regular moisturizer. I have not seen an overnight change in my spots, but my skin feels smoother and looks more awake after I use it.

J
Julia S.
Works better with a thin layer

The serum feels nice and gives my skin a bit of brightness, but too much makes the finish feel tacky under sunscreen. Using less solved that for me. I have been consistent with it for a couple of weeks and like how easily it fits between cleansing and moisturizer.

N
Naomi H.
A gentle addition to my routine

I was nervous about trying a vitamin C serum because some products make my skin feel uncomfortable. This one has been easy for me to use every other morning. It leaves a smooth finish, and I have noticed my overall complexion looks a little fresher. I am taking my time with expectations for dark spots.

B
Bianca L.
Smooth and easy to layer

This feels light on my skin and works well under sunscreen. I have not had any pilling, and my face feels soft after it dries. I am still watching to see how it affects uneven areas, but I like that it fits easily into my routine without making everything feel sticky.

E
Elena V.
Light serum for my morning routine

I have been using a small amount after cleansing and before moisturizer. The texture spreads easily and does not feel oily, which I prefer in the morning. My skin looks a little more even after several weeks, although the older spots are still there. Customer service was excellent when I asked whether it could be used with my moisturizer.

L
Leah B.
Easy to add

I was worried vitamin C would be fussy, but this is simple. Small amount, moisturizer, sunscreen. My face feels smooth after.

C
Chloe M.
No dramatic promises from me

I've used it several mornings now and my face seems less dull. No stinging so far. I'll see how it goes, but it's easy enough to keep using.

N
Noah P.
Good but a little sticky

There's a tacky minute after it goes on. Sunscreen sits okay if I wait a bit. I like it better in the morning than at night.

G
Grace W.
I'm using less than I thought

A full dropper is too much for me and takes longer to settle. Half a dropper under moisturizer is fine. My skin looks a bit brighter, but I'm not calling it a miracle.

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How to layer your K-beauty routine

A simple guide to each step, from cleansing to moisturizing

Cleanse

Start with a gentle cleanser to remove buildup and prep skin for the rest of your routine.

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Treat

Layer toner, serum, ampoule, or essence based on what your skin needs that day.

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Mask

Use a sheet mask when your skin needs extra hydration, glow, or comfort.

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Moisturize

Finish with a cream or gel moisturizer to help seal in hydration and keep skin feeling soft.

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