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Do your drops cost more than $10? Nanodropper saves you money by tripling the number of drops in your bottle!
Nanodropper is a precision-engineered adaptor that replaces your existing eye dropper cap and reduces oversized eye drops by more than 60%—cutting waste, saving money, and minimizing side effects.
Nanodropper offers value-based solutions to close health equity gaps while promoting patient education and advocacy. Named after the company’s flagship product, Nanodropper is a patient-centered adaptor that reduces the volume of currently oversized eyedrops by over 60%.
Our mission is to help patients take back control of their eye health by providing affordable, simple tools and accessible education. Through innovation and purpose-driven design, Nanodropper helps patients preserve vision, stretch their medications, and simplify their daily routines.
FDA-listed sterile Class 1 medical device. HIPAA-compliant practices verified. Proudly manufactured in US Class 8 cleanrooms.
Simply remove your current eye drop cap and replace it with Nanodropper. It takes seconds to install and begins saving you money and preserving your eye health from the very first use.
Take control of your treatment. Choose Nanodropper for smarter, safer, and more efficient eye drop delivery.
Fast, tracked delivery
Your order typically arrives within 3–5 business days within the contiguous US, with tracking included on every shipment.
Easy 30-day returns
Changed your mind? Return unopened items in their original packaging within 30 days for a refund to your original payment method.
Some items are final sale
For health and safety, opened prescription products and contact lenses can't be returned.

$22.95
Nanodropprt
I love the nanodropper! It really works to give the one drop of medicine I need! I am so glad I was told about it because I was having trouble with waste.
Nanodropper
Works perfectly
Good product - lousy delivery
Like the product but as long as they rely on the incredibly unreliable US Postal Service we will not use them again.
Broke after one week
The base of the lid broke after using it for a week. I wish it worked out but I will not purchase again.
Eye drop
It’s ok but not the way advertised it , this product might reduce %30 not %60
Nanodropper Eye Drop Extender
Excellent, does not fall all over the place. With the extender it goes right into the eye. Happy I made the purchase. I was a little hesitant, not anymore.
Tiny drops—love it!
I use this on my Lumigan bottle and it works well. I typically get too much and it spreads over my cheeks. With this, the drop stays in my eye.
Did not work
This product did not fit on my Miebo eye drops bottle. I had to send it back. The idea is good, but the product did not work.
Results
After installing the dropper on my bottle, It was difficult to open and close the dropper. It's much better now. However, now it drops more than one drop out, sometimes hanging on or dripping down the side of the dropper when I put it right side up. Too bad I can't sterilize it to reuse again. It's rather expensive to have to have a new one for each bottle.
Poor fit
I have two 14's and one 15. When you take the top cap off, the whole thing falls off. Threads don't hold.
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