Hyabak

Description

Overview

Hyabak is a preservative-free hyaluronic acid eye drop solution designed to provide immediate and sustained relief from dry eye symptoms. Formulated with high-molecular-weight hyaluronic acid, Hyabak creates a protective hydration layer that stabilizes the tear film and soothes irritated ocular surfaces.

About this product

Dry eye disease affects over 3 million Canadians, with symptoms ranging from mild discomfort to severe pain and vision impairment. The root cause—a deficient or unstable tear film—requires treatment that addresses both the immediate symptoms and the underlying tear film physiology.

Hyaluronic acid is a naturally occurring humectant found in high concentrations in healthy tears and connective tissues. When applied topically, it:

• Absorbs moisture from the surrounding tissues and air, drawing up to 1000 times its weight in water
• Stabilizes the tear film by increasing tear viscosity and reducing evaporation
• Coats the cornea and conjunctiva with a protective layer that buffers against environmental irritants
• Reduces friction between eyelid and ocular surface, decreasing irritation-induced inflammation
• Supports epithelial repair by maintaining optimal hydration levels at the ocular surface

Hyabak delivers hyaluronic acid in an innovative preservative-free format that maximizes therapeutic benefit while minimizing the risk of preservative-related irritation—a significant concern for patients with already-compromised ocular surfaces.

Key Features:
– High-molecular-weight hyaluronic acid formulation
– Preservative-free delivery system
– Advanced hydration and tear stabilization
– Non-irritating, suitable for sensitive eyes
– Clinically validated hyaluronic acid concentration
– Long-lasting comfort (sustained action between blinks)
– Compatible with contact lenses and all medications
– Hypoallergenic, sterile, single-use or multi-use options

Key benefits

• Immediate relief — Most patients experience comfort within minutes of application
• Sustained hydration — Hyaluronic acid continues to draw moisture for extended periods between instillations
• Preservative-free safety — Eliminates irritation from benzalkonium chloride and other common preservatives
• Optimal tear film stability — Increases tear osmolarity and film thickness, addressing core dry eye pathophysiology
• Reduced inflammation — Decreased mechanical irritation lowers inflammatory cascade activation
• Epithelial support — Maintains corneal and conjunctival hydration, accelerating natural repair mechanisms
• Contact lens compatible — Safe for use in contact lens wearers, even during lens wear
• Post-operative ideal — Essential care after LASIK, cataract surgery, or other ocular procedures
• Frequent dosing safe — Hyaluronic acid lacks systemic absorption, allowing safe frequent use (up to 6+ times daily)
• No rebound dryness — Unlike some drop formulations, hyaluronic acid doesn’t cause increased dryness upon discontinuation

Suggested use

1. Wash hands thoroughly before application
2. Tilt head back slightly and pull lower eyelid down gently
3. Instill one drop into the lower conjunctival sac (inner corner of eye)
4. Close eye gently and allow drop to distribute across the ocular surface
5. Blink slowly 3–4 times to spread the drop evenly
6. Use 3–6 times daily, or as frequently as needed for comfort
7. Can be used alongside other eye medications — wait 15 minutes between different medications if using multiple drops
8. Continue indefinitely as part of ongoing dry eye management
9. Especially important after using screen devices (computer, phone, tablet)
10. Post-operative protocol: Use 4–6 times daily for the first week after surgery, then taper as healing progresses

Clinical backing

Recommended by:
– UDEI (U Dry Eye Institute) — foundational component of dry eye treatment protocols, particularly for evaporative dry eye
– Uptown Eye Specialists — prescribed post-operatively and for chronic dry eye management
– U Optical — recommended for contact lens wearers experiencing dryness

Hyaluronic acid eye drops are among the most extensively studied and evidence-supported therapeutic agents in ophthalmology. Multiple randomized controlled trials have demonstrated superior efficacy compared to conventional artificial tears, with sustained symptom improvement and improved corneal staining scores.

Pairs well with

• Blepha EyeBags — Warm compress therapy to support meibomian gland secretion, working synergistically with Hyabak drops
• LabReleev Day — Eyelid treatment for lipid layer support during daytime hours
• LabReleev Night — Nighttime eyelid care for comprehensive 24-hour tear film support
• BlephaSol Duo — Eyelid cleansing to remove lipid debris and bacterial biofilm that can impair tear film function