Mario Badescu Brightening Under Eye Serum 0.5 oz — Hydrating, Depuffing with Caffeine & Squalane

Mario Badescu Brightening & Revitalizing Under Eye Serum is a lightweight, fast-absorbing eye serum that visibly brightens, hydrates, and helps smooth the look of fine lines and puffiness around the eyes.

This silky 0.5 oz serum is formulated to refresh tired-looking eyes with a blend of caffeine, squalane, niacinamide, and hyaluronic acid. Designed to sit comfortably under makeup or layered with an eye cream, it provides instant illumination and ongoing moisture to support a softer, more even-looking under-eye area. The texture is gentle enough for daily use—morning and night—making it easy to fold into any skincare routine.

How does this serum reduce puffiness and under-eye bags?

The formula uses caffeine to help temporarily reduce the appearance of under-eye puffiness and bags by improving the look of fluid retention and morning swelling. When gently tapped into the orbital area, the cooling, lightweight texture helps the under-eye look more awake without heaviness.

• Caffeine for a refreshed, depuffed appearance
• Light, non-greasy serum that absorbs quickly
• Effective as a morning step to reduce overnight swelling

Will it hydrate and smooth fine lines?

Yes—the serum combines squalane and hyaluronic acid to deliver and lock in moisture, which helps the under-eye area look softer and less creased. Niacinamide supports skin tone balance and texture, making the delicate eye region appear more refined over time when used consistently.

• Squalane restores skin’s moisture barrier and adds a silky finish
• Hyaluronic acid draws and holds hydration for plumper-looking skin
• Niacinamide helps even skin tone and improve texture

How do I use it with makeup or other eye products?

Apply a small amount morning and night using your ring finger, gently tapping along the orbital bone and under-eye area. The serum layers well under makeup or beneath a richer eye cream, and its lightweight feel prevents pilling or heaviness under concealer.

• Use a pea-sized amount and pat gently—do not rub
• Allow the serum to absorb before applying concealer or foundation
• Follow with your preferred eye cream for extra hydration if desired

Is this suitable for all skin types and sensitive under-eyes?

The gentle, non-irritating formula is created for broad compatibility, including normal, dry, oily, and combination skin. While it’s formulated to be gentle, those with very sensitive skin or specific allergies should patch-test first or consult a dermatologist if concerned.

• Gentle texture designed for daily use
• Non-comedogenic and lightweight finish
• Patch-test recommended for very reactive skin

Who is this for: This serum is ideal for anyone seeking a simple, effective under-eye step to brighten, hydrate, and reduce the visible signs of fatigue—especially people who want a lightweight product that layers easily under makeup. It’s a good choice for early signs of fine lines, occasional puffiness, or anyone wanting a brighter, more refreshed-looking eye area without a heavy cream.

Ingredients

Aqua (Water, Eau), Glycerin, Methylheptyl Isostearate, Polyglyceryl-2 Diisostearate, Squalane, Propanediol, Titanium Dioxide, Mica, Cetearyl Alcohol, Niacinamide, Cetearyl Olivate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Silica, Phenoxyethanol, Butylene Glycol, Sorbitan Olivate, Chlorphenesin, Caprylyl Glycol, Sodium Sulfite, Caffeine, Maltodextrin, Arnica Montana Flower Extract, Centella Asiatica Extract, Carbomer, Polyacrylate-13, Polysorbate 20, Tin Oxide, Polyisobutene, Sodium Hyaluronate, Xanthan Gum, Hydroxyethylcellulose, Isohexadecane, Sorbitan Isostearate, Polysorbate 60, Palmitoyl Pentapeptide-4, CI 77491 (Iron Oxides)