This is the fastest-working eyelash serum on the market. It's responsible for making lashes 50% longer within less than 4 weeks. At the same time it's incredibly efficient and has a really short and well-thought-out composition that lacks unnecessary synthetic substances. However, Nanolash isn't just a lash growth boosting serum. This is also a product that makes lashes grow thicker: the entire eyelash line looks fuller so you can enjoy the multi-lash effect. The hair gets darker and are lovely curved. All of this is owed to the highest quality ingredients that compose this product. This is the only lash serum that contains Eyesbright extract - a plant that has been long-recognized for taking care of delicate eye skin. An undisputed advantage of this serum is the fact that it can be used to condition brow hairs, too: it rebuilds overplucked brows and aids in redefining the look of brow ridge.

The high effectiveness of Nanolash eyelash serum is proven by numerous tests and thousands of satisfied customers. This is the eyelash serum that receives positive feedback and is the winner in many beauty product rankings.

Nanolash is efficient and has the best value for money. One tube ensures a few months of treatment that produces incredible effects. It's worth realizing that other serums that bring out poorer effects and less satisfying quality frequently cost more. In other words, Nanolash is the highest quality for a truly affordable price.

"I'm giving Nanolash a huge plus. I've noticed the first effects after just two weeks of use: my lashes became clearly extended, thicker and fuller-looking. I find them stronger and actually they don't fall out as they used to before the treatment. I wholeheartedly recommend this eyelash serum to everyone who wants to look pretty and feel stunning." - Abbie

Lashcode definitely deserves to be rated so highly as it is one of the best-sellers that women all over the world swear by. Plus, it's recommended by cosmetologists because it makes eyelashes twice longer within only 3 to 4 weeks. The entire treatment lasts about 6 months and the effect depends on the susceptibility of your lash hair to the ingredients but Lashcode does speed up the natural lash growth brilliantly. This is nothing but the result of selecting the best substances making a perfect match. The serum is packed with peptides and arginine which repair the lashes and strengthen them since first use. Still, plant extracts - so-called Baicapil including soy, wheat and skullcap root - are the most important as Lashcode makes use of their strengthening and antioxidant properties; they boost growth, thicken and add volume effectively and safely. This is a perfect pick for picky users! The first step towards amazing eye definition. Mascara from the same brand is obviously the second one.

Lashcode is a lash serum worth every penny. You pay for fine quality, perfect proportion of natural ingredients, and a bigger-sized tube. You get something that most lash serums fail to give: stunning lashes in just a few weeks.

"I love Lashcode products. I first got the mascara but the serum stunned me once I used it for the first time. It is wonderful, works great, not clumping the lashes or running down. The natural formula tenderly cares for lashes and I can feel that every time I use it. If you're searching for a good product, I heartily recommend Lashcode!" - Kelly

Definitely, RapidLash eyelash serum wasn't created to influence growth, thickness or volume of eyelashes. The improvement in length and thickness of eyelashes is hard to notice even after a few-week-long application. Taking into consideration the ingredients, the serum is supposed to affect the looks of the lashes only. Still, the positive changes are hard to notice. Basically the general state of lashes remains unchanged and many people claim that their eyelash appearance leaves much to be desired.

The cost of RapidLash eyelash serum reaches a few dozen pounds. This is how much the price of a 3 ml packaging is at. The sum (even if it was the lowest on the market) that has to be paid for the serum surely doesn't correspond to the properties and effects of the product.

"I think RapidLash eyelash serum should work faster because I had to wait a month to see the first effects of the treatment. If I were to recommend this product to someone, I'd say that RapidLash works for those who want to look good, not for those who have problems with weak, short and thinning lashes. To me, the price is too high too, especially when you take into consideration the slow pace at which this product works and the effects it delivers." - Monica

Idol Lash is definitely the worst eyelash serum in this ranking. It promises to fulfill every woman's beauty desire: make lashes longer, thicker, darker and full-looking. Sadly, it's hard to find any arguments to prove the very effects. The official website of the products lacks detailed information and after using the serum it turns out that Idol Lash might irritate eyes and the adjacent skin. It's highly possible that it's the fault of long and filled with potentially irritating substances composition of the serum. It's definitely wiser to choose other product which effects can be noticed.

On the official website we can learn that one package of Idol Lash costs 3 times more than we pay for other eyelash serums that work better! Indisputably, this is the most expensive lash serum which purchasing is completely uneconomic, unless you like spending money on cosmetics that don't work.

"I was using Idol Lash eyelash serum for more or less two weeks, but I didn't notice any spectacular effects. The worst thing though is that the serum was irritating my skin from the very start: my eyelid skin became red and prickling. Surely, I'll never consider this product as my number one." - Gwen