I'm not gonna lie: I was so sceptical when I bought it, but I needed to boost my eyelashes a bit and I got tired of mascara's that didn't really do it for me. I've been using this for a long time now, and it really works! My eyelashes look gorgeous. I almost don't even need to apply mascara!

I got this product the first time from my beautician after I had a lashlift. And I must say it is absolutely fantastic. My eyelashes are short and very straight. After using this for 3 months my lashes are thicker and lo get then ever. You just use it at night after cleaning your face and that's it

Works like a charm makes you're lashes 10 times bigger I definitely recommend it's my holy grail istg

Have been using this for three months but haven’t seen much improvement despite using it daily :( I’ve tried other and cheaper brands that worked better.

After not using an eyelash serum for a while, I am now wearing this good eyelash serum again and am completely excited. I've been using this eyelash serum for about 3 weeks now. It was in an advent calendar. I use it every night. I am very happy with it because I am now starting to see significant results. My lashes are fuller and a bit longer. It has a very fine applicator that makes it easy to apply very precisely to the lash line. And above all, it is skin-friendly. To do this, I used a winper serum for a while that gave me purplish eyelids after prolonged use and that worked less quickly (Grande Lash).

Used daily after wearing welding extensions. Eyelashes grow considerably, at least 1 mm per week. Unfortunately, it did not result in fuller lashes and the disadvantage is that it makes your eye edge red and makes you puffiness. Furthermore, it is an expensive serum. I would not recommend it because of the disadvantages mentioned above

I've been using the serum every night for 3 weeks and I really notice that my lashes are getting longer! It is quite pricey €50, but the advantage is that there is no mess in the serum. The serum contains 3 ml, which is the feeling of 3 months of daily use.

What a great product. My lashes were broken off by artificial lashes. This product has made my lashes fuller and thicker. Very easy to use and is a bit more expensive to buy but is well worth it. You take a long time with the serum and use it sparingly.

Always been skeptical about eyelash serums. But this is really amazing stuff. Lost all my lashes and this serum made everything grow back in 2 months! Really worth a try!

I've been using this serum for a few months now. My lashes have never been so long. Always dreamed of it, of course. After chemo, I get short and even shorter lashes on the left side. Don't start with anything. It caused a lot of frustration. I've used serums for this before and these helped but this one is really great. My lashes have never been so long. Now I don't have to wear it every day. Also very economical, still the first bottle.

I've been using this serum for a year now and can say it really works! Would you like longer, fuller and more lashes? Then I can definitely recommend this eyelash serum! You have to hold on for a while at first, because with me, you only really saw it after about 6 weeks. You really have to wear it every day. I always do it myself before I go to sleep. After those 6 weeks, you can do it about 3 times a week to maintain the same result. I am very happy with it and can definitely recommend it!

It's such a nice eyelash serum, it was a bit more expensive than other eyelash serums but it's totally worth it! Didn't regret it for a second!! The eyelash serum works very well and has made my lashes mega long. I recommend this serum to everyone. I'm getting a lot of compliments on my long lashes now, thanks a lot Nanolash!

Nanolash eyelash serum is really awesome! I'm impressed with the results I've seen. My lashes are longer, thicker and look much healthier. It's easy to apply and the serum doesn't irritate my eyes at all. After regular use for several weeks, I already noticed significant improvement. I would definitely recommend this product to anyone looking for fuller and longer lashes!

You have to persevere because you will only have results after 4 to 6 weeks... but then... everyone asks where you got your lashes done. Great! It doesn't irritate. Small action after removing your makeup. Put mascara on your longer, fuller lashes and they look almost fake (in a positive way).

After 2 uses, the corners of the eyes were very irritated and itchy. My sister-in-law is the same! Shit, threw it away! A waste of money, there are probably better options out there. So I would really advise against it. Furthermore, easy to use. So I haven't used it long enough to see if it works.

This serum seriously gives me longer lashes in a week. Much stronger, less likely to break down. It is easy to apply with an eyeliner function. It is very affordable and can be bought at a grocery store. Every night after taking off my makeup, I put it on. #biovene #lashserum

I applied this serum every day before going to bed for 4 weeks. Apply thinly to the eyelash base. No irritation. I really have longer, fuller and thicker lashes, really great! The package insert states that you should apply the serum 2 to 3 times after 4 weeks of use to achieve your results. I'm now at the end of my 4 weeks, so I haven't been able to do any maintenance yet. I absolutely recommend this, you will be amazed at the result. #AugustFavourite #WeAreEves

I've been using nanolash for 2 months and it really works. After 3 weeks, I already noticed a difference. I do have the feeling that the serum causes dark circles, because when I stop using it for a few days, the dark circles disappear. Still looking for a different serum to see what it does.

Well girls, this serum is really great. My lashes are super thick, long and well-groomed. I've been using it for a while now and I'm really seeing a difference + getting lots of compliments on it! If you want to stop using your lash serum, I would just reduce it slowly and not without reason, because that's how your effect goes away very quickly and that's really a shame. By phasing it out, you will continue to see the effect. Really a topper! Definitely recommended

Unfortunately, it stings my eyes a lot. So I haven't been able to try it for more than a week. That's why I don't know if it affects your lash length... A shame! I always had good results from biomatoprost serums, but stopped doing so due to dark spots in my green eyes.