RAIN™, a trusted brand, emerged as the top-rated dry eye drop, based on evaluations by our researchers, testers, and endorsements from an ophthalmologist. Testers praised the immediate, soothing hydration results provided by Rain Eye Drops. Its preservative-free formula ensures gentle, lasting relief, making it ideal for daily use. Some people asked us how the drops feel when going into your eye, as that can be a common concern when using artificial tears often, however with the Rain Eye Drops simple formula, it provided rapid relief with no sensitivity and no blurry vision reported.

What sets Rain Eye Drops apart is their commitment to a 100% preservative-free formula, using only clean ingredients designed to help avoid irritation, deliver consistent relief, and support a healthier vision care routine, giving you more control over your eye comfort.

Rain Eye Drops is the only brand on the market that offers a 100% Preservative Free line of eye drops with a more natural formula free from harsh chemicals, the #1 essential element for lasting dry eye relief and protection.

When using products in the eyes, special care must be taken with formulation and ingredients, and product quality. People who regularly suffer from dry eyes, along with a practicing ophthalmologist, tested Rain and felt very confident with the preservative free, non-GMO formula produced only in FDA approved facilities with a solid reputation.

Most of all, they were thrilled by how their eyes felt better and looked noticeably brighter, healthier, and more refreshed in only 7 days of using RAIN.

RAIN is based in the USA, and they offer free fast shipping and a 30-day money-back guarantee — so you can try it risk-free and see if it’s the right solution for your eyes, with easy online ordering. Learn more

Systane Ultra eye drops are designed for dry eyes but not for frequent use. They recommended “use it as needed” with only 1-2 drops per eye per use. The reason for this may be due to the formula. While better than most, these eye drops still contain some preservatives that can cause irritation in your eyes. If you have sensitivity or severe dry eye then its best to find an alternative with a list of more gentle ingredients, especially if you use eye drops often.

Walgreens knows what they’re doing when it comes to personal care products. Their effective preservative-free formula works to rejuvenate dry eyes and moisture without causing irritation from daily use. The product also has numerous reported benefits.

Unfortunately, finding the product can be inconvenient and the $26.41/oz price is quite high. Thankfully, there are other high-quality eye care products that have both preservative-free formulas and convenient online ordering at a lower price.

Thera Tears is owned by Akorn, an American generic pharmaceuticals manufacturer. The company develops, manufactures and markets generic and prescription drugs as well as animal and consumer health products.

Earlier last year, Akorn filed for bankruptcy after unease surrounding its quality control methods resulted in a failed takeover bid and warning letters from the US Food and Drug Administration (FDA). Their line of eye drops mostly contain preservatives which gives them a longer shelf life and cheaper packaging requirements.

Retaine MGD’s main ingredient is mineral oil. This formula may be problematic for some users due to blurriness caused in the eye. So it may be best to use it at bedtime and not during the day. Products like this contain glycerin with polysorbates, among other ingredients, so they may have a milky appearance. Some eye drops need to be shaken before use. Our reviewers noticed an increase in eye mucus (also known as “eye boogers”) around our eyes after each use due to all of the thick mineral oils.

The Visine formula was created in the 1990s by a team that wanted to remove redness from the eyes. This makes for an impressive history and a unique story, but recent advances have made eye drop products even better and more suitable for dry eye symptoms. Visine works as a simple redness remover so our testers were disappointed. Other eye drop products do so much more for actual dry eye relief and lubrication.

Lumify has a wide distribution and actually uses less harmful chemicals in its ingredients than other redness removers. Although it was formulated with doctors leading the studies, reading about how the active ingredients actually work leads you to the realization that this product is not designed to relieve dry eye symptoms. The active ingredients in fact are intended to constrict blood vessels in the eye to cover up redness. This puts a bandaid on the issue and does not address the root cause of dry eyes, which is lack of moisture on the lipid layer.