5.0 out of 5 stars Awesome

2026-02-28    -Amazon Customer

It works! I feel like I got an eyebrow transplant. Took a few months to see the final results; give it time and trust the process. And the tube does seem empty but its not, you need to push down on your skin when applying as the product stays deeper inside the spooley. I use 1 side on each eyebrow. I did experience redness and minor itching at first but it went away.

5.0 out of 5 stars Fantastic. Delivered as promised

2026-01-26    -Donna D

This is the second time I purchased OBAGI and the results are fantastic. For years, I had no eyebrows and now all of a sudden, I have eyebrows that everyone can see. It was such a delight. Thank you for a great product.

1.0 out of 5 stars Waste of money

2026-02-02    -Katherine H.

Was really excited about this product but it turned out to be a real let down. All it did was make the skin where I applied it red. In the morning I would wake up with red eyebrows and have to put makeup on to cover that up. If anything I have even less hair on my eyebrows now such a waste of money. Would love to get a refund. I gave one star only cause you have to.

5.0 out of 5 stars The BEST thing out there

2026-02-07    -cesar

WOW just Wow. I mean you could see the results for yourself. I never thought this could make such a big difference. I’m not wearing any product on the after picture. The first picture was taken on November 2nd and the second was January 26.I could not recommend a product more if you’re looking to thicken your eyebrows. I will be a forever customer.

5.0 out of 5 stars Awesome

2025-12-30    -Amazon Customer

It works! I feel like I got an eyebrow transplant. Took a few months to see the final results; give it time and trust the process. And the tube does seem empty but its not, you need to push down on your skin when applying as the product stays deeper inside the spooley. I use 1 side on each eyebrow. I did experience redness and minor itching at first but it went away.

5.0 out of 5 stars Fabulous product.. dont think twice

2026-01-12    -Roze

This is the GOAT in eyebrow growth. I had to stop using it my brows grew so thick! Yes it is expensive. And yes, it is worth every penny!

5.0 out of 5 stars Fantastic. Delivered as promised

2026-01-07    -Donna D

This is the second time I purchased OBAGI and the results are fantastic. For years, I had no eyebrows and now all of a sudden, I have eyebrows that everyone can see. It was such a delight. Thank you for a great product.

5.0 out of 5 stars The BEST thing out there

2026-01-24    -cesar

WOW just Wow. I mean you could see the results for yourself. I never thought this could make such a big difference. I’m not wearing any product on the after picture. The first picture was taken on November 2nd and the second was January 26.I could not recommend a product more if you’re looking to thicken your eyebrows. I will be a forever customer.

5.0 out of 5 stars Obagi Nu-Cil Eyebrow Boosting Serum really works!

2026-02-12    -Barbara L.

This product really works. I purchased my first tube from my dermatologist and within 90 days, my sparse brows were fuller. Even my hairdresser said we don't need to tint them anymore. I next purchased a tube through a beauty firm and found my brows were thinning again. I learned they were not a approved vendor and my product was either expired or not authentic. I learned from Obagi that they sell directly through Amazon so I ordered the product on Amazon shipped by them and with free shipping. I am very satisfied. The product is easy to apply, has clear instructions, does not irritate my skin and gives my great results.

5.0 out of 5 stars Fabulous product.. dont think twice

2026-01-22    -Roze

This is the GOAT in eyebrow growth. I had to stop using it my brows grew so thick! Yes it is expensive. And yes, it is worth every penny!