Rodan + Fields R+F Lash Boost Serum | 5 ml | Supports Fuller, Longer-Looking Eyelashes & Brows | Easy Nightly Application

Fantastic product works really well. Very expensive but it makes my lashes look so much longer and thicker.

This product works very well at lengthening and thickening your eyelashes. You do need to be good about applying it every night before you go to bed. You will see results in a matter of weeks.

Works really well- even though it’s very pricey, it works fast.

Love this serum, my lashes are longer and stronger

Always loved this product but this was the first time I ordered it from Amazon. The wand came out almost dry, so doubt if there was much product inside. Possibly this was old and the serum dried up. But since I already used it, I don't think I should return it. Won't order this product from Amazon again.

This product works, at least for me. I have used this serum for many years. I purchase maybe 2-3 a year. But I don't have really sparse lashes yet nor do I use this daily. I will use for about a month or two depending on how fast they grow, then i'll back off for a couple months then use it again for a couple of months, etc. I may have to use daily down the road.

This is my favorite lash serum. After having lash extensions for 8+ years, my eyelashes were so damaged and stubby. I have tried so many different- high end lash serums and have had the hardest time trying to find one that doesn’t irritate my eyes. This one doesn’t leave red rings around my eyes or make them blood shot. The growth in my eyelashes in the past 3 months is great. Highly recommend purchasing this if you are looking for quick results. Yes, it is pricy but is 100% worth the cost. I have purchased this serum multiple times and will continue to do so due to the great results I have had. The first two pictures are my eyelashes in October of 2025. Last two photos are from January 2026. Last one is with mascara on. WOW

Works great. Expensive.