Thealoz Duo preservative-free eye drops bottle for dry eye hydration

Thealoz Duo

By Thea Pharma
$31.99

8 reviews
Free shipping on order above $135
View details
Description

Thealoz Duo eye drops combine Trehalose with Sodium Hyaluronate for a dual-action approach to dry eye that goes beyond simple lubrication. Trehalose forms a bioprotective film over corneal cells, mimicking the survival mechanism of desert-adapted organisms that withstand extreme dehydration. HA provides instant moisture.

Preservative-free and contact lens safe. The ABAK bottle stays sterile for 2 months after opening. Use 4-6 times daily. One of the most recommended dry eye drops by Canadian optometrists for moderate to severe dryness.
Benefits
  • Trehalose bioprotection shields corneal cells from desiccation stress, going beyond standard lubrication
  • Dual-action: HA provides instant moisture while Trehalose delivers lasting cellular protection
  • Preservative-free ABAK bottle stays sterile 2 months after opening
  • Safe for soft and hard contact lenses
  • One of the most recommended dry eye drops by Canadian optometrists
Symptoms

Thealoz Duo eye drops are recommended for people experiencing:

  • Moderate to severe dry eye requiring more than basic lubrication
  • Screen-related dryness from prolonged computer, phone, or device use
  • Meibomian Gland Dysfunction with compromised tear film stability
  • Blepharitis-related surface irritation and tear film breakdown
  • Contact lens dryness during extended wear
Ingredients
  • Trehalose (3%) - Natural sugar found in tardigrades and desert plants that forms a bioprotective film over corneal epithelial cells, shielding them from drying damage rather than just adding temporary moisture
  • Sodium Hyaluronate (0.15%) - Medical-grade hyaluronic acid providing instant lubrication and moisture retention on the eye surface

Preservative-free. Contact lens safe. ABAK bottle, sterile 2 months after opening.
FAQ
Q: How do I use this product?
A: Instill 1 drop in each eye, 4-6 times daily. Safe for contact lenses. ABAK bottle stays sterile 2 months after opening.

Q: What is Trehalose and why does it help?
A: Trehalose is a natural sugar that forms a protective film over corneal cells - like how desert plants survive drought. It actively protects, not just moisturises.

Q: How often can I use preservative-free eye drops?
A: As often as needed - most people find comfort with 2-4 applications daily. No preservatives means no buildup on your cornea.

Q: Can I use these drops with contact lenses?
A: Check the product label. Many preservative-free drops (like Hylo) are safe with contacts. Thicker gels should be used after lens removal.
  • 5 stars: 6 (75%)
  • 4 stars: 1 (13%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (13%)
Y
Yolanda Kwok

After 1 drop my eye feel much much comfortable n the redness gone.

J
Jennifer Campos

None of them are working. These eye drops are sensitive to temperature. When I purchased them from a different distributor they did indeed work, repairing my eye and I do not have to put drops in except for every 4 hours. I bought 6 from My pear, trusting that the drops that I would receive would work , however they are not working and I have to put drops in my eyes almost every 10 minutes. Which means the active ingredient has been ruined within the bottles. I have contacted My pear twice with no response back. Asking for a reimbursement or some type of compensation. No response. The drops were discounted and I wonder if it's because they are aware that the drops are not working as effectively.

C
Claudia Baldonero

Best eye drops for dry eyes , the delivery was wuick

A
Anonymous

vert good and eassy to apply

L
Lisette Claveau

Très bon produit et efficace.

B
Bonnie Fischer Fischer

I have started using it - it seems to make my eyes less irritated - I
will know more the longer I use it.

S
Stephanie K

Excellent ! The best eye drops!

L
Lynch Gail

Thealoz Duo is great. Have been using it for years for severe dry eye. Wonderful to be able to order a quantity and get a great discount.

  • 5 stars: 6 (75%)
  • 4 stars: 1 (13%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (13%)
Y
Yolanda Kwok

After 1 drop my eye feel much much comfortable n the redness gone.

J
Jennifer Campos

None of them are working. These eye drops are sensitive to temperature. When I purchased them from a different distributor they did indeed work, repairing my eye and I do not have to put drops in except for every 4 hours. I bought 6 from My pear, trusting that the drops that I would receive would work , however they are not working and I have to put drops in my eyes almost every 10 minutes. Which means the active ingredient has been ruined within the bottles. I have contacted My pear twice with no response back. Asking for a reimbursement or some type of compensation. No response. The drops were discounted and I wonder if it's because they are aware that the drops are not working as effectively.

C
Claudia Baldonero

Best eye drops for dry eyes , the delivery was wuick

A
Anonymous

vert good and eassy to apply

L
Lisette Claveau

Très bon produit et efficace.

B
Bonnie Fischer Fischer

I have started using it - it seems to make my eyes less irritated - I
will know more the longer I use it.

S
Stephanie K

Excellent ! The best eye drops!

L
Lynch Gail

Thealoz Duo is great. Have been using it for years for severe dry eye. Wonderful to be able to order a quantity and get a great discount.