• Opti Crystal Liquid Crystal Eye Serum 7ml
  • Opti Crystal Liquid Crystal Eye Serum 7ml
  • Opti Crystal Liquid Crystal Eye Serum 7ml
  • Opti Crystal Liquid Crystal Eye Serum 7ml
  • Opti Crystal Liquid Crystal Eye Serum 7ml
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By Cosmedix

Opti Crystal Liquid Crystal Eye Serum 7ml

Bestselling Liquid Crystal Eye Serum for Dark Circles, Fine Lines, and Puffiness
$209.00
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Opti Crystal is the brand's number one bestselling product - a luxurious Liquid Crystal Eye Serum formulated with a 99% pure Liquid Crystal base to deliver deep, lasting hydration to the delicate skin around the eye area.

Powered by a Copper Complex to encourage a firmer, younger-looking appearance, antioxidant Spin Trap (Phenyl T-Butylnitrone) and Alpha-Lipoic Acid (Thioctic Acid) to protect against environmental stressors, and a rich blend of nourishing botanical oils, Opti Crystal helps reduce the appearance of dark circles, fine lines, wrinkles, and sagging skin. Winner of the 2021 Dermascope Aesthetician's Choice Award. Available at Sanctuary Skin Care, Neutral Bay.

Pickup available at Sanctuary Skin Care

Usually ready in 24 hours
Benefits
  • Number one bestselling Cosmedix product - 2021 Dermascope Aesthetician's Choice Award winner
  • 99% pure Liquid Crystal base provides deep, lasting hydration to the delicate eye area
  • Copper Complex encourages a firmer, younger-looking appearance around the eyes
  • Spin Trap (Phenyl T-Butylnitrone) and Alpha-Lipoic Acid provide antioxidant protection against environmental stressors
  • Helps reduce the appearance of dark circles and under-eye discolouration
  • Visibly reduces fine lines, wrinkles, and crow's feet
  • Helps reduce the appearance of puffiness and under-eye sagging
  • Can be worn morning and evening - suitable under makeup
  • Suitable for all skin types
Best For
  • All skin types with visible dark circles, puffiness, fine lines, or sagging around the eyes
  • Mature or ageing skin wanting targeted hydration and firming for the eye area
  • Those wanting an award-winning, professional-grade eye serum for home use
  • Anyone needing an eye treatment gentle enough for morning and evening use including under makeup
Key Ingredients
  • Liquid Crystal Base (Cholesteryl Oleyl Carbonate, Cholesteryl Nonanoate, Cholesteryl Stearate) - CosMedix's proprietary 99% pure Liquid Crystal Technology that mimics the skin's natural lipid structure, delivering deep, long-lasting hydration that penetrates three skin layers deep
  • Copper Gluconate (Copper Complex) - Encourages the appearance of firmer, younger-looking skin around the eye area by supporting the skin's structural proteins
  • Phenyl T-Butylnitrone (Spin Trap) - A powerful antioxidant that traps and neutralises free radicals generated by UV radiation and environmental pollution, helping to protect against premature skin ageing
  • Thioctic Acid (R-Lipoic / Alpha-Lipoic Acid) - A potent antioxidant that helps protect the delicate eye area skin from environmental stressors
  • Oryza Sativa (Rice) Bran Oil - A lightweight, nourishing oil rich in Vitamin E and antioxidants that softens and conditions the skin
  • Moringa Pterygosperma Seed Oil - A nutrient-rich oil with radiance-boosting vitamins and fatty acids that helps nourish and clarify the skin around the eye area
How to Use
  • Gently pat a pin-sized drop around the eye area using the ring finger
  • Use morning and/or evening
  • If using under makeup, apply an even smaller amount and allow it to fully absorb into the skin for 5 to 10 minutes before application
  • Pro tip: a pin-sized amount can also be patted gently around the lip area for extra hydration

Frequently Asked Questions

How do I apply Opti Crystal correctly?

Cosmedix recommends applying a pin-sized drop (a very small amount) around the orbital bone using the ring finger - tapping gently rather than rubbing to avoid dragging the delicate skin. For daytime wear under makeup, apply a slightly smaller amount and allow it to fully absorb for 5 to 10 minutes before applying foundation or concealer.
Can Opti Crystal help with puffiness and under-eye bags?

Yes. Opti Crystal is formulated to address all visible concerns of the eye area, including puffiness. Its Liquid Crystal Technology delivers deep hydration that plumps and firms, while the Copper Complex and antioxidant actives support the skin's structure and resilience to help reduce the sagging and fluid retention associated with under-eye puffiness.
Is Opti Crystal safe to use close to the eye?

Yes. Opti Crystal is specifically formulated for use around the delicate eye area. Its 99% pure Liquid Crystal base is non-irritating, and the formula is free from parabens, petrolatum, artificial dyes, and fragrances. Apply around the orbital bone rather than directly on the eyelid or into the eye.