Mario Badescu Brightening & Revitalizing Under Eye Serum — 0.5 oz Caffeine + Squalane for Puffiness & Hydration

Mario Badescu Brightening & Revitalizing Under Eye Serum is a lightweight, caffeine-powered eye serum that hydrates, reduces the look of puffiness and fine lines, and brightens the under-eye area.

This silky 0.5 oz formula is designed for the delicate skin around the eyes, combining caffeine, squalane, hyaluronic acid and niacinamide to deliver instant illumination and lasting moisture. It layers easily under makeup or an eye cream and can be used morning and night to refresh tired-looking eyes. The texture absorbs quickly without heaviness, leaving the area feeling soft and smoothed for a more revitalized appearance.

How does this serum refresh tired eyes quickly?

The serum uses caffeine to help visibly reduce puffiness and promote a more awake appearance right after application. Lightweight humectants and emollients deliver immediate surface hydration, while the fast-absorbing texture creates a subtle luminous finish that reflects light for instant brightening.

• Caffeine helps visibly de-puff the under-eye area.
• Hyaluronic acid draws and holds moisture for immediate plumpness.
• Squalane smooths and softens skin texture without greasiness.
• Sheer, fast-absorbing feel makes it comfortable under makeup.

Will this serum help the appearance of fine lines and uneven texture?

Yes — the formula supports a smoother-looking under-eye by combining hydration and barrier-supporting ingredients that reduce the look of dryness-related fine lines. Consistent use helps maintain a more supple surface, which can make lines less noticeable and skin feel more refined.

• Hyaluronic acid plumps dehydrated lines for a softer look.
• Squalane replenishes natural oils to improve skin suppleness.
• Niacinamide helps support even-looking tone and texture.

How do I incorporate this serum into my skincare routine?

Apply a small amount morning and night after cleansing and before any thicker creams or sunscreen. Use your ring finger to gently tap the serum along the orbital bone and under the eye; this minimizes tugging on delicate skin and helps the product absorb evenly.

• Use morning and evening on clean skin for best results.
• Gently tap a pea-sized amount around the orbital bone.
• Layer under makeup or follow with an eye cream when needed.
• Suitable for all skin types and comfortable for daily use.

Is this safe for sensitive skin around the eyes?

The formula is lightweight and designed to be gentle, making it appropriate for most skin types, including those prone to sensitivity. As with any eye product, patch-testing on a small area is recommended if you have a history of reactive skin; discontinue use if irritation occurs.

• Gentle texture suitable for delicate eye skin.
• Non-greasy, quickly absorbed base reduces product buildup.
• Patch test recommended for highly reactive skin.

Who is this for: This serum is aimed at anyone wanting a brightened, more refreshed under-eye appearance—especially those dealing with occasional puffiness, dryness-related fine lines, or dullness. It fits into minimal to multi-step routines and is ideal for people who want a lightweight, hydrating product that layers well under makeup or other eye treatments.

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)