NULASTIN Eyelash Serum & Brow Serum - Lash & Brow Dual System - Eyebrow & Eyelash Enhancing Serums with Keratin & Peptides for Fuller Looking Lashes & Brows (2 Count, 0.1 Fl Oz Each)

I am 76 years old, and in my younger days had long eyelashes and thick eyebrows that needed routine plucking weekly to shape them. Over time, my eyelashes got so short they almost disappeared, and my eyebrows got thinner and no longer needed plucking.I initially saw this product on Facebook, and even though it is expensive, I decided to try it. Unfortunately, I didn't take a before picture of the lashes, but used a recent photo of the brows. After 3 weeks of use, twice a day, I could see some darkening and thickening of the brows. It was difficult to notice a difference in the lashes since I didn't have a before picture of them.After 7 weeks of use twice a day, my brows are definitely getting thicker and darker. It is starting to look like I am using a brow pencil on them, but I'm not. I have refrained from plucking my brows to shape them until some areas are more grown in. Although my lashes are getting longer, this isn't happening as quickly as the brows, but they do seem to be getting longer. Prior to using this product, I couldn't hold my lashes in my fingers because they were too short - now I can.To be honest, at my age, I didn't expect miracles, but this product does seem to be working. I suppose it may seem vain to want to grow the lashes and brows we had in our younger days, but why not eliminate the need for cosmetics that are supposed to create the same effect?I plan to continue the use of the product and see what the effects are over time. Aging doesn't happen overnight and it certainly won't be reversed overnight. I can't honestly say how much more this product will help in time, but will update the pictures once a month to show progress and any changes in my opinion.I should also mention that although the product page states each tube lasts 4-6 weeks, I haven't found this to be true for the brow serum as it lasts barely 3-4 weeks. The lash serum does last 4-6 weeks, so much longer than the brow serum. I suppose this could be due to the fact that more serum is required to cover the eyebrows than to line the eyelids. Even so, this should be considered by the seller, and more serum should be supplied per tube for the brow serum. Considering the cost of these products, each tube should supply enough serum for at least 4 weeks of use.UPDATE 08/25/23:I have been using both the brow and lash serums for 11 week, and have been religiously using them twice a day, morning and night. Comparing the beginning and 3-week photos to the 11-week photos, there is a definite improvement to both my brows and lashes.My brows have had the most dramatic improvement. My brows are thicker and darker, and areas I did not have enough brows have filled in. At this point, there is no need for me to fill them in with pencils or brow powders. They look fine with no cosmetics.Although the growth of my lashes has not been quite as dramatic as the growth of my brows, they have more than doubled in length - more so on the top lid. Prior to using this product, I couldn't see my lashes and I couldn't feel my lashes with my fingers. Now I can get hold of my lashes with my fingers and can see them when I look in the mirror. I can't honestly say my lashes have gotten thicker, but they have definitely gotten longer.Considering my age of 76, I really didn't expect much from this product, but I am happy with the results I did get. I expect these products would have better results for a younger person that still had active growth of brows and lashes.I hope this review was helpful for you.

Several years ago I used Latisse for my eyelashes, but it required a prescription. I tried another lash enhancer from a brand sold by a coworker. It worked but I had a bad reaction to it. I read reviews and took a chance on this, buying both the lashes and brow serum. As a lifelong true blond I never had very thick lashes and they were very light. But after menopause my eyelashes seemed to be falling out and very sparse, and one of my eyebrows was almost nonexistent, even though I never overplucked them. I tried this product, and I wish I had taken a before photo because WOW within three weeks I could really see a difference! I've been using this for nearly two months now, and aside from making my eyelid a little bit dark near the edge, I have had no side effects; just thicker lashes and I finally have an eyebrow again! I am thinking about buying the hair enhancer for my thinning locks, just in the front on the top. Not sure yet. Anyway I just reordered this and while it is pricey, OMG does it ever work! It is a pleasure putting mascara on now because my lashes really POP! Even my adult daughter noticed the difference!

I have been using another brand of brow and lash serum and thought I would try this one, as my brows have not seemed to be seeing the same results lately. I was a little skeptical of this one seeing that it has the brush applicator and also seeing some reviews that mention the brow serum being dried out or not containing much product. I was very disappointed when this arrived and I tried the brow serum to notice that nothing seemed to be coming out, just like other reviews mentioned. I even swipe it on my hand to see if it’s just lighter on my brows than the other serum I’ve tried but hardly any-if any- product is left behind. I don’t know how this could possibly work much less last a few weeks if there is already barely any product coming out.I saw a Q&A with a response to this issue that gave a very elaborate explanation as to how to get the serum out on the brush and that just seems ridiculous given the price point. The brow serum is definitely NOT worth the price point. I’m returning and hoping to get my money back.

I’ve been using Nulastin for several years. Initially, I felt that both worked well. Now, I continue to be able to maintain full lashes, but the brow serum is less successful. It keeps the brow hairs from falling out quickly, so they appear fuller, but it is not filling in bare spots for me.

Wow. This brow serum REALLY worked for me. My brow “tails” were completely gone. I have been using this faithfully morning and evening for a little over 4 months. My brows are so thick now I don’t need any brow pencil for the first time in years.I don’t want to ever run out of this product!

I had good results with the brow serum but no results with the lash serum. The cost of the dual system is not worth just one of the products delivering on what it's supposed to do.

First: the eyebrow serum. It works, but not super well. At least I no longer feel like the first thing I need to do when I get up in the morning is draw on my eyebrows. It took much longer than the lash serum to notice a difference.Next: the eyelash serum. I noticed a difference in about two weeks. Then my lashes really took off to the point I had to trim them! But then the side effects started. Red eyelids with little styes, itchy eyes and my right eye actually changed shape. The outside corner was stretched. Another thing was I grew little wiry hairs underneath my eyes. So, I discontinued the lash serum but I’m still using the brows.