#OOTD Intensive Moisture Face Serum A.M
#OOTD Intensive Moisture Face Serum A.M
Lightweight AM serum for hydrated, brighter-looking, dewy skin.
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For skin that feels dry, dull, tight, or flat in the morning, #OOTD Intensive Moisture Face Serum A.M helps give your skin a fresh, hydrated, brighter-looking start.
This lightweight Korean face serum is formulated with 8 different hyaluronan molecules plus ascorbic acid, also known as vitamin C, to support moisture and a more radiant-looking complexion. The texture absorbs easily and layers well under moisturizer, sunscreen, or makeup without feeling heavy.
Use it in your morning routine when your skin needs hydration, glow, and a smooth base for the rest of your skincare.
Choose this if...
- ✓ Your skin feels dry, tight, dull, or dehydrated
- ✓ You want a lightweight serum that layers well in the morning
- ✓ You like hyaluronic acid and vitamin C in your skincare routine
- ✓ You want a hydrated, brighter-looking glow without a heavy finish
Complete your morning routine
Add a lightweight cream, then finish with daily SPF.

Formula, ingredients & use
Why you’ll love it
Helps skin feel hydrated, fresh, and comfortable
Supports a brighter, more radiant-looking complexion
Lightweight texture that absorbs easily
Layers well under moisturizer, sunscreen, and makeup
Formulated with 8 different hyaluronan molecules
Includes ascorbic acid, also known as vitamin C
Great as a morning serum step for daily hydration and glow
Best for
Best for: Dryness, dehydration, dullness, tightness, lack of glow, and skin that needs a morning moisture boost
Skin feel/type fit: Most skin types; especially good for dry, dehydrated, dull, or tired-looking skin
What to expect
Texture: Lightweight serum
Finish: Hydrated, fresh, smooth, dewy-looking
Scent: Lightly fragranced
Routine step: Morning serum / ampoule
How to use
- Start with clean skin.
- After toner or essence, apply a pearl-sized amount to the face, neck, and chest.
- Gently massage or pat until absorbed.
- Follow with moisturizer.
- In the morning, finish with sunscreen.
Tip: This serum can also be used as a smoothing hydration step before moisturizer, sunscreen, or makeup.
Key ingredients
- 8 Hyaluronan Molecules: A multi-weight hyaluronan complex that helps skin feel deeply hydrated, soft, and comfortable.
- Ascorbic Acid / Vitamin C: Included to support a brighter, more radiant-looking complexion.
- Glycerin: A classic humectant that helps attract and hold moisture in the skin.
- Glycereth-26: Helps support a hydrated, smooth skin feel.
- Caprylic/Capric Triglyceride: Helps skin feel soft and conditioned.
Good to know
Size: 50 ml / 1.69 fl. oz.
Lightweight concentrated face serum
Designed for AM use
Features 8 different hyaluronan molecules
Includes ascorbic acid / vitamin C
Easy-absorbing texture
Layers well under moisturizer, sunscreen, or makeup
Made in South Korea
Full ingredients
Water, Glycereth-26, Glycerin, Caprylic/Capric Triglyceride, Polypropylsilsesquioxane, 1,2-Hexanediol, C14-22 Alcohols, C12-20 Alkyl Glucoside, Glucose, Butylene Glycol, Hydrolyzed Corn Starch, Sucrose, Fragrance, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sorbitan Isostearate, Cetearyl Olivate, Sorbitan Olivate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Ethylhexylglycerin, Xanthan Gum, Ascorbic Acid, Sodium Acetylated Hyaluronate, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Hydrolyzed Sodium Hyaluronate, Potassium Hyaluronate
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.
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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.
Treat
Layer toner, serum, ampoule, or essence based on what your skin needs that day.
Moisturize
Finish with a cream or gel moisturizer to help seal in hydration and keep skin feeling soft.