User Testimonials

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Eficel NAC Drops. We do not verify or endorse any claims made in these reviews.

"Fantastic product! I love this product! Absolutely the best eye drop I have ever tried! This heals rather than masking symptoms. After 4 days of this product I was able to wean off tears and allergy drops which I've been on for years due to dry eye complications"

By ND customer

"I began using these drops 1/21/14. On 3/6/14, I had to take a drivers license eye test to renew my license. For the first time in many years, I passed the eye exam without glasses. I am no longer required to wear glasses to operate a motor vehicle. I give all credit to NAC eye drops. I will continue to use them - thank you NAC! I am 73 years old and my vision is getting better thanks to these eye drops."

By Judith L. Titus

"No more contacts, 77 and counting, I wore contacts for years. As I got older and lazier, I began to use them less often. I have not used them in the past four years. NAC Drops have stabilized my eyesight to a point where I've contemplated throwing out my contacts and all related contact paraphenalia!"

John M.

"Helps my eyes stay moist. The A/C sucks my eyes dry when driving. This really helps with comfort and overall eye health as dry eyes can deteriorate."

Diane Parman

"I've used the drops for three days and I see a difference already."

By Khaleel A. Rasheed

"Relief from the first drop! I recently developed floaters and some discomfort due to a posterior vitreous detachment. I looked all over the internet for a natural option and came across NAC. My eyes have also been itchy, dry, and a bit blurry. I've felt nothing but relief since the first drop. As soon as I put in the first drop, my eyes stopped feeling dry and my vision wasn't blurry. I also opted for NAC as a study I reviewed showed it was more effective than another remedy. Hopefully the drops will make the floaters disappear as well."

By Harrison S. Reed IV


"I've been using the eye drops for a few months and I'm definitely noticing improvements in my vision. I have cataracts, not so severe, but mild. I wear glasses and I'm seeing a lot better when I don't have them on. I need to get a new prescription now that my eyesight is improving. I still have a long way to go, but I will continue to use the drops. I can't afford the cataract surgery so this is a better option for me, definitely more affordable. The product has been recommended to me by a couple of doctors and other users."

By Carlos L Saenz

"It works! I bought these for my mom since she has cataract and nothing else would really help her. She felt the relief from burning and redness after just a couple of days. Her vision started improving too. I am so glad a product like this can be obtained with no prescriptions or having to go to the doctor!"

By Emma S.

"Amazing, after only a few days of using these drops I saw an improvement in my sight, and improvement in dry eyes caused by a chronic illness, Sjogrens. These are by far the best eye drops I have purchased. I prefer these drops to any others I have purchased. Easy to dispense which is a big problem with similar drops from another company. So glad I found this product and this merchant. Will be a repeat buyer for sure. Buy with confidence!"

By Sheila McLaughlinon

"Love these drops! I noticed a big difference in how my eyes felt . Normally they are dry and when outside the glare would bother my eyes. After I used them I noticed an improvement in clarity and moisture, and the glare did not bother me as much as before. I noticed the improvement immediately after using. I would recommend this to anyone."

By William Glenn Harbison

"Wow. I got his product on July 21 it works great it's July 30 I can really tell the difference. I have Keratoconus with some blindess truly fixed it a lot from when I first bought this product really works."


"Supports eye health well. Quality eye drops that actually work. Opthalmologist said my husband would need to replace his left cataract un six months. He started using NAC Drops and vision cleared. Yes we were skeptical also. I researched N-Acetyl-Carnosine Antioxidant Anti-aging Lubricant Eye Drops and decided nothing tried, nothing gained -- only lose some money. But it worked. No surgery so far."

Regina C.

"NACDrops is an excellent product for those who have been diagnosed with cataracts and it definitely clears up the cloudiness in vision that is associated with the disease. N-Acetyl Carnosine eye drops, from my research, appear to be a promising medical alternative to cataract surgery. I've purchased this product recently and I've noticed a significant improvement in my vision, with regard to clarity. It's great to be able to see clearly again. Thank you for a wonderful product that, hopefully, will eliminate the need for a surgical procedure. I'm delighted."

By Angel

"We were a but skeptical at first but after having been turned away from cataract surgery 3 times there were few options. The effects take about 2 months to really notice. Since then my grandma went from needing size 16 print to size 12. Needless to say we will be getting more."

By ND customer

"Sometime ago, the cornea in my right eye became uneven/wrinkled due to dry eye. I've had to use gas permeable contact lenses in order to correct the vision in that eye. Now a cataract is developing in that eye and if I have cataract surgery, I will no longer be able to correct the vision in that eye without a corneal transplant. A friend recommended the NACdrops and am I glad I listened to her! I believe the sight is improving in my right eye already - after only 2 weeks - meaning the cataract is starting to either recede or disappear. My vision is less blurry than it was when I started the drops 2 weeks ago. As a bonus, I started to develop a stye on my left lower eye lid and hadn't been using the drops in my left eye. I put drops in that eye on the first evening I saw the stye and it was totally gone the next day! The drops are very soothing as well and I will continue to use them now in both eyes. I'm looking forward to the cataract totally disappearing so that my vision can once again be corrected with contact lenses to 20/20."

By Pat McKenna

"A friend recommended I try these drops, and I am very glad to say that after using them for a little more than a week I too would recommend them. I am 64, have worn glasses for over 50 years, have dry eyes and floaters. These drops have significantly improved the irritation of my dry eyes, and I am hoping that in time will help with the floaters. Well worth trying - Thanks for a great product. "

By Susan K Carr

"Great Product!!! When I first started using NACDrops I had gone through quite a few other eye drops that professed to help with cataracts. However, none of them worked, but NAC had an almost immediate impact."

By Noel Huggett

"They do what they say they do!!! I've been using these drops for three weeks and I really do see a difference in the clarity of my vision. I was told during my last vision checkup that I had the beginnings of cataracts and it was then that I decided to do something about it before they got any worse. I'm going to continue using NAC because it takes the sting out of my eyes and if it keeps cataracts from forming, it will be a fantastic bonus! Thanks very much guys!!!"

By ND customer

"Excellent product. I've suffered from dry eyes for years. Tried the expensive product advertised on TV - didn't work. These NACDrops worked immediately. My eyes no longer burn every day and I can walk outside and play golf again without having constant eye issues. Love this product."

By ND customer

"Dissolved cataract in my left eye completely."

By R. Michaels

"My Husband and I have been using NAC Drops for only 3 weeks. It's a miracle. I suffered from an eye condition were I could not open my eyes in the morning the lid only opened after massaging the lid which was very painful. Not only can I open my eyes without assistance we also noticed visual improvement when working on the computer and long distance clarity. Doctors eye drops, antibiotics nothing helped. Before placing the order I researched the benefits of the ingredients. Since they were natural I decided to give it try. I definitely will recommend this product to my friends and family. "

By ND customer