Thealoz Duo (10mL)

Description

Overview

Thealoz Duo is a preservative-free lubricating drop formulation combining trehalose (a natural protective molecule) and hyaluronic acid for comprehensive dry eye relief. Unlike standard artificial tears that simply add fluid, Thealoz Duo addresses dry eye at the cellular level by supporting epithelial cell hydration and stress resistance while providing long-lasting lubrication. Ideal for patients with moderate dry eye seeking both immediate relief and sustained ocular surface protection.

About this product

Dry eye is not simply a tear quantity problem — it’s often a tear quality problem. Even when tear production is adequate, the tear film may lack components necessary to protect and hydrate the corneal epithelium at the cellular level. Trehalose is a naturally occurring protective molecule that addresses this issue.

Trehalose functions as a biological stress protectant: it accumulates in plant and animal tissues exposed to drying stress and improves the ability of cells to retain water. In eye drops, trehalose works synergistically with hyaluronic acid to provide both immediate lubrication and cellular-level protective hydration.

Key Features
– Trehalose: A naturally occurring disaccharide with demonstrated protective effects on corneal epithelial cells. Improves cellular water retention and reduces stress-induced cell death
– Hyaluronic Acid: Natural lubricating molecule that binds moisture to the corneal surface for extended comfort
– Preservative-Free: Safe for frequent daily use (5-8 times daily) without chemical irritation
– Osmolarity-Balanced: Formulated to match healthy tear osmolarity, minimizing irritation
– Extended Duration: Longer-lasting relief than standard saline-based tears due to hyaluronate and trehalose synergy
– Cellular Protection: Addresses not just tear quantity but also epithelial cell health

How It Works

1. Apply: Instill 1-2 drops into the affected eye(s) as needed
2. Spread: Blink gently to distribute across the cornea
3. Dual Action: Hyaluronic acid provides immediate lubrication; trehalose begins cellular protective effects
4. Frequency: Use 5-8 times daily or as directed by your eye care provider
5. Duration: Relief lasts longer than standard drops, reducing application frequency

Key benefits

• Cellular-level protection — trehalose protects epithelial cells from drying stress, not just adding lubrication
• Extended comfort duration — longer-lasting relief than standard artificial tears
• Preservative-free safety — safe for frequent daily use without chemical toxicity
• Hyaluronic acid hydration — dual-action formula provides both lubrication and cellular hydration
• Supports epithelial healing — cellular protection is particularly valuable after eye surgery or trauma
• Works for all dry eye types — beneficial whether dry eye is aqueous deficiency, lipid deficiency, or evaporative
• Ideal for contact lens wearers — preservative-free and gentle on lens material
• Synergizes with clinical treatments — supports dry eye recovery during and after UDEI therapies

Suggested use

For Moderate Dry Eye:
– Use 5-8 times daily as needed for symptom control
– Can be used more frequently if symptoms persist

For Contact Lens Wearers:
– Apply with or without lenses in place (preservative-free, gentle on most lens materials)
– Use as bridge between lens removal and insertion

For Post-Surgical Support:
– Use 6-8 times daily during the first 4-6 weeks after LASIK, PRK, or cataract surgery
– Coordinate with your surgeon’s post-operative protocol

With UDEI Treatment:
– Use between UDEI in-office appointments for continuous symptom management
– Excellent maintenance therapy after advanced treatments (IPL, LipiFlow)

Precautions:
– Do not use if allergic to trehalose or hyaluronic acid
– If irritation increases after several days, discontinue and consult your eye care provider
– Keep bottle tightly closed; store at room temperature
– Do not allow bottle tip to contact eye or eyelid

Clinical backing

Recommended by:
U Dry Eye Institute (UDEI) — as maintenance and symptom-management therapy for moderate to severe dry eye, particularly for patients seeking both immediate relief and cellular-level protection

Why UDEI clinicians recommend it:
Standard artificial tears provide temporary lubrication but don’t address the cellular-level epithelial damage that drives dry eye symptoms. Thealoz Duo’s trehalose + hyaluronic acid formulation offers both immediate relief and scientifically-supported cellular protection. UDEI recommends it to patients with moderate dry eye who haven’t found adequate symptom control with basic lubricants, and as maintenance therapy before, during, and after advanced treatments.

Pairs well with

• Thealoz Duo – Gel — Use Thealoz Duo drops during the day for flexible timing; use Thealoz Duo – Gel at night for sustained overnight protection
• Heated Eye Mask — Combine drops with daily warm compresses to address tear film stability (heat) and epithelial hydration (drops)
• i-LID n LASH — Support eyelid hygiene alongside drop therapy to minimize inflammation and maximize treatment effectiveness