COSMEDIX Opti Crystal Under Eye Serum — Brightening & Depuffing Liquid‑Crystal Eye Serum, Lightweight Hydration

COSMEDIX Opti Crystal Under Eye Serum is a lightweight liquid-crystal formula designed to visibly brighten dark circles, calm puffiness, and hydrate the delicate eye area for a smoother, more refreshed look.

This two-times-daily eye serum blends targeted humectants, antioxidants, and liquid crystal technology to support skin around the eyes without heavy oils or residue. The silky texture absorbs quickly, making it suitable under makeup or as the final step in your nighttime routine. COSMEDIX formulates with clean, cruelty-free standards and emphasizes gentle yet potent ingredients trusted by skincare professionals.

How does Opti Crystal reduce the appearance of dark circles?

The serum uses brightening and antioxidant components to help improve the look of uneven tone around the eyes. It doesn’t bleach skin; instead, it helps the surface appear more luminous and even by hydrating and supporting skin clarity.

• Liquid-crystal delivery helps actives sit evenly on delicate eye skin.
• Hydrating ingredients plump fine lines that can deepen shadowing.
• Antioxidants support the skin’s response to daily stressors that contribute to dullness.

Will it help with puffiness and under-eye bags?

Opti Crystal is formulated to calm and cool the under-eye area, reducing the visible effects of mild puffiness when used consistently. Its lightweight, non-greasy texture lets the eye area feel refreshed without creasing or slipping into fine lines.

• Fast-absorbing liquid crystals provide immediate cooling sensation.
• Hydration and skin-firming actives help smooth the look of mild under-eye volume.
• Suitable for morning use before concealer or at night for recovery.

How should I use this serum with my current skincare and makeup?

Apply a pin-sized amount on your ring finger and gently pat around the orbital bone, AM and PM. If you plan to wear makeup, use a slightly smaller drop and allow 5–10 minutes for absorption so primer and foundation glide on smoothly.

• Use after cleansing and any water-based serums, before thicker creams or oils.
• Pat gently—do not rub or pull delicate eye skin.
• Layer a sunscreen during daytime to protect results and skin health.

What can I expect in the first weeks of use?

Many users notice improved hydration and a fresher appearance within days, with more noticeable smoothing and brightening over several weeks of regular use. Results depend on individual skin type and consistency of application.

• Immediate: light cooling and hydration on application.
• 1–2 weeks: softer-looking fine lines and less crepey texture.
• 4+ weeks: more even tone and a generally brighter eye area with consistent use.

Who is this for: COSMEDIX Opti Crystal Under Eye Serum is formulated for people seeking a lightweight, non-greasy eye treatment to address the common concerns of dark circles, mild puffiness, and fine lines. It works well for all skin types—including sensitive skin that prefers clean, cruelty-free formulations—and for anyone who wants an eye product that layers smoothly under makeup or acts as a restorative step in a nighttime routine.

Ingredients

Copper Complex I Encourages the appearance of firmer, younger-looking skin; Spin Trap and Alpha-Lipoic Acid I Fight harmful free radicals; Liquid Crystals I Provides deep, lasting hydration; Cholesteryl Oleyl Carbonate, Cholesteryl Nonanoate, Cholesteryl Stearate, Phenyl t-Butylnitrone (Spin Trap), Oryza Sativa (Rice) Bran Oil, Zea Mays (Corn) Silk Extract, Eclipta Prostrata Extract, Melia Azadirachta (Neem) Leaf Extract, Moringa Pterygosperma Seed Oil, Melia Azadirachta (Neem) Flower Extract, Amino Esters-1, Coccinia Indica Fruit Extract, Solanum Melongena (Eggplant) Fruit Extract, Aloe Barbadensis Flower Extract, Simmondsia Chinensis (Jojoba) Seed Oil, Lawsonia Inermis (Henna) Extract, Ocimum Sanctum Leaf Extract, Ocimum Basilicum (Basil) Leaf Extract, Curcuma Longa (Tumeric) Root Extract, Corallina Officinalis Extract, Cocos Nucifera (Coconut) Fruit Juice, Thioctic (R-lipoic) Acid, Copper Gluconate, Glycerin, Potassium Sorbate, Alcohol Denat.