Looks like they changed the formula when they recently changed the packaging...Is this still preservative free? I can't find where it says that on box

This has a preservative that apparently changes disapeers when exposed to oxygen when you blink your eyes. For those using drops 4 or more times a day, it's recommended that you use something that isn't transiently preserved, as this formula is now. When they put them in the bottles, they often now use transiently preserved as opposed to plain old preserved. I've too been searching for my mother who has eye problems. Some presevatives somehow disapeer when you blink your eyes, while some do not. It's crazy making; but, I'd like to know which preservatives ARE transient and which are not. That would be useful information. The purest or those with most sensitive eyes to preservatives should still look beyond transiently preserved for smething that has NO preservatives at all. While the rest of us, using these less than 4 times a day or with orders to only use preservative free should take a pass on these probably. Although, I'm not a doctor; just someone researching for my elderly mom.

Can I use this while wearing contact lenses?

Hi Yi W., that’s a great question! We recommend trying our “TheraTears® Contact Lens Comfort Drops”, which are FDA approved for use with daily wear and extended wear soft and rigid gas permeable contact lenses.

shelf life for thera tears

I ordered my bottle of Thera Tears on 1/31/14. The expiration date on the bottle is 11/2015. So it looks like the shelf life is close to 2 years.

Can it relieve visual fatigue after studying on computer?

Staring at a computer often means we don't blink enough. This can lead to eye fatigue and irritation, so I would say, "Yes." I, too, use the drops for this reason.

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TheraTears Dry Eye Therapy Eye Drops for Dry Eyes, 1.0 Fl Oz

TheraTears Dry Eye Therapy Eye Drops for Dry Eyes, 1.0 Fl Oz

Product ID: 768882

Details

Brand
TheraTears
Item Weight
17.96 g
Item dimensions L x W x H
1.9 x 1.25 x
Product Benefits
Soothing
Specific Uses For Product
Dry Eye

⚡Fast-acting relief

💧Immediate hydration boost

🧪Unique OxyLytes formula

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€ 20.16

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Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
TheraTears
Item Weight
17.96 g
Item dimensions L x W x H
1.9 x 1.25 x

Description

💧 Unlock lasting eye comfort with science-backed hydration!

DOCTOR BACKED RELIEF - Formulated by an ophthalmologist after 18 years of research for trusted, effective dry eye therapy.
LONG LASTING COMFORT - Provides immediate and sustained relief from burning, itching, and irritation—no more fleeting drops.
PRESERVATIVE FREE FORMULA - Gentle on sensitive eyes, perfect for frequent use without stinging or blurry vision.
HYDRATE LIKE NATURAL TEARS - OxyLytes electrolyte blend mimics your eyes’ own moisture for balanced hydration.
FSA HSA ELIGIBLE HIGHLY RATED - Top-ranked dry eye solution with 4.7⭐ from 31,000+ reviews, and eligible for health savings plans.

TheraTears Dry Eye Therapy Eye Drops deliver fast, long-lasting relief from dry eye symptoms using a unique OxyLytes electrolyte formula developed by an ophthalmologist. These preservative-free drops restore natural tear balance, soothe irritation, and are doctor-recommended with over 31,000 positive reviews. Ideal for professionals battling screen fatigue or dry environments, TheraTears offers a trusted, gentle solution eligible for FSA/HSA coverage.

Specifications

ASIN	B0013IRBGE
Active Ingredients	Sodium Carboxymethylcellulose
Additional Features	Long-Lasting
Age Range Description	Adult
Allergen Information	Preservative-Free
Best Sellers Rank	#396 in Health & Household ( See Top 100 in Health & Household ) #2 in Dry Eye Relief Products #8 in Vision Products #124 in Sales & Deals
Brand	TheraTears
Brand Name	TheraTears
Container Type	Bottle
Customer Reviews	4.7 out of 5 stars 32,134 Reviews
Dosage Form	Drops
Dose Release Method	Immediate Release
Flavor	Apple
Global Trade Identification Number	00358790001302
Item Dimensions	1.9 x 1.25 x 4.25 inches
Item Form	Drop
Item Weight	0.04 Pounds
Item dimensions L x W x H	1.9 x 1.25 x 4.25 inches
Manufacturer	Prestige Consumer Healthcare
Manufacturer Part Number	TTMD30
Model Number	TTMD30
Net Content Count	1 Actuation
Number of Items	1
Package Type Name	Bag
Product Benefits	Soothing
Specific Uses For Product	Dry Eye
Target Use Body Part	Eyes
UPC	358790001302
Unit Count	1 Fluid Ounces

Reviews

A**1

24.10.2025

B**.

30.03.2026

S**D

23.04.2026

N**N

14.10.2025

B**Y

3.04.2026

K**L

28.02.2026

M**️

26.03.2026

C**E

1.05.2026

M**Y

18.11.2023

M**O

28.05.2020

M**Y

11.07.2012

L**N

5.04.2016

P**.

29.01.2025

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