• #OOTD Dark Spot Vitamin C Serum 50ml dropper bottle against a yellow serum swatch on a white background.
  • #OOTD Dark Spot Vitamin C Serum 50ml product graphic with formula notes.
  • Watch a Haven Co. Beauty host demonstrate the lightweight texture and application of #OOTD Dark Spot Vitamin C Serum, show how to gently rub and tap the serum into the skin, and reveal a fresh, fresh finish. It is presented as a brightening step for the look of dark spots, uneven tone, and dullness. [demo-card]
  • Product information graphic for #OOTD Dark Spot Vitamin C Serum 50ml.
  • Texture and formula graphic for #OOTD Dark Spot Vitamin C Serum 50ml.
  • Recommended use graphic for #OOTD Dark Spot Vitamin C Serum 50ml.
  • Formula graphic for #OOTD Dark Spot Vitamin C Serum 50ml featuring ascorbic acid and ascorbyl glucoside.
  • Formula information graphic for #OOTD Dark Spot Vitamin C Serum 50ml.
  • #OOTD Dark Spot Vitamin C Serum 50ml bottle and serum swatch with formula notes.
  • Product information graphic for #OOTD Dark Spot Vitamin C Serum 50ml.
  • Back panel of #OOTD Dark Spot Vitamin C Serum packaging showing directions, cautions, ingredients, and manufacturer information.
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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.

$16.88
$32.00 $16.88 Save 47%
Free U.S. shipping + free mask on $20+
Shipping calculated at checkout.
Coupon 10% off your first order WELCOME10
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

View transcript
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.

Why shop with us

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 490+ reviews 2,600+ transactions

Product details

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.

Marks guide: Compare red marks and dark spots after acne Compare acne marks

Complete your morning routine

Layer moisturizer after serum, then finish with daily SPF.

Your item #OOTD Dark Spot Vitamin C Serum 50ml
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Also pairs well #OOTD Water Glow Derma Sun Cream SPF 50+ PA++++ 50ml $16.88 View details
Selected total $16.88

Not sure what suits your skin? Not sure what fits? Build My Routine
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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: Vitamin C at 1% that helps support a fresh, brighter-looking complexion.
  • Ascorbyl glucoside: Vitamin C derivative that helps support a brighter-looking, more even-looking appearance.
  • Sea buckthorn fruit extract: Sea buckthorn botanical that helps support a fresh, bright-looking complexion.
  • Sodium hyaluronate: Hyaluronic acid form that helps attract moisture for a soft, hydrated skin feel.
  • Beta glucan: Skin-conditioning humectant that helps support a hydrated, comfortable feel.
  • Dipotassium glycyrrhizate: Licorice-derived ingredient that helps calm the look of redness and support a comfortable skin feel.

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
  • New and factory sealed

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.

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mcdoan22

love everything I got. order is always delivered fast and accurate.

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mcdoan22

great products . and an even better company. Plus Ashley is the best.

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wildalysr

Everything came packaged and well and arrived quickly as well! All products are in perfect condition

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jenn22nd

Thank you for my items. I really appreciate it. If you haven’t been into my friends live stream please check it out. She’s got a good prices and a lot of different merchandise. Don’t miss out.

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celiabdk

Shipped fast. Love the products, great quality !

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oceanrainskincare

Good seller and i love all my purchase I'm very satisfied with the products and packaging and its fast shipping also🫶🏻🫶🏻🫶🏻🫶🏻🫶🏻 thank you so much

a
annashuf

Amazing new seller with great k beauty!!

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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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