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Obagi Nu-Cil Eyebrow Boosting Serum

Reviews For Obagi Nu-Cil™ Eyebrow Boosting Serum

$150.00
137 Reviews
June 14, 2026

This really works!

I was skeptical, but I thought I would try it because it had so many good reviews. I am happy to say that it really works and I noticed the benefits the first time I used it.

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LovelySkin Customer

from District of Columbia

Age Group: 50-59

Coily, Dry Hair

Dry Skin

Verified Purchase

0 people found this helpful

June 10, 2026

It works!

I have been using this product for a month and it works pretty well!

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LovelySkin Customer

from California

Age Group: 40-49

Verified Purchase

0 people found this helpful

June 05, 2026

Delivers as promised.

My eyebrows became very sparse this spring. I did not know why, old age. Looked terrible. Taking my vitamins, eating healthy. I use other Obagi products which I love. Noted the reviews on this item, was a bit skeptical, but thought why not- since the other Obagi I use is 5 star. So glad that I did, I have been applying nightly as directed and have noted my eyebrows are no longer losing hair and are filling in again. Very happy about this. Thank you Obagi. Also use the auto refill program to keep me with product and a lower price. Lovelyskin does help you to look your best.

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TahoeGirl

from Nevada

Age Group: 60-69

Wavy Hair

Verified Purchase

0 people found this helpful

May 30, 2026

Blown away by results

I thought my thin, over plucked eyebrows were my doom. I started using this serum and was at first startled but then amazed by the growth. I was constant about using it in the beginning and then backed off. Still using it to continue as maintenance. Amazed and delighted! Thank you.

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PMC

from New York

Age Group: 70-79

Curly, Color treated hair

Mature Skin

Verified Purchase

1 person found this helpful

May 26, 2026

It Works!

This is my second tube of this product. The first was for eyelashes even though I used it on my brows. (The formula is the same.) At first I wasn’t sure but after about 3 months I started noticing my brows filling out. Even though it’s more expensive, I’ll but the product for the brows. The brush is superior to the eyelash brush.

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SomerFowl

Verified Purchase

1 person found this helpful

April 27, 2026

It really works

I've tried other brands (super high end brands) and this one works! I couldn't believe it. Took about a month.

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LovelySkin Customer

Verified Purchase

1 person found this helpful

April 18, 2026

YES!

Finally! A little relief for my sparse eyebrows. Within a few weeks I noticed a difference and even had my brows tinted. People noticed something different but weren't sure what it was. My little secret.

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Karreful1

from Florida

Age Group: 60-69

Mature Skin

Verified Purchase

2 people found this helpful

April 13, 2026

Subtle but definite boost

No unpleasant reaction by my sensitive skin with some obvious quick darkening of existing hairs! Used on both brows for many months now. Over a few weeks one very thin area on one side seemed to fill in a bit. Not expecting miracles. To me it seems the product is helping me retain what I have. Apply to dry skin after shower before makeup. Store tube on its side. Lasts quite awhile.

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LovelySkin Customer

from California

Age Group: 70-79

Oily Skin

Verified Purchase

2 people found this helpful

March 27, 2026

Amazing!

This serum is easy to apply because of how it’s packaged. Just brush your eyebrows before bedtime. Takes a while but I have seen some results.

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LovelySkin Customer

from California

Verified Purchase

0 people found this helpful

March 20, 2026

No results

I've been at it for several weeks and haven't seen any results.

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Cogiem

from Puerto Rico

Verified Purchase

0 people found this helpful

March 16, 2026

I can't believe it works!

I've always been skeptical of brow and lash serums, but this is amazing! My overplucked lashes are thicker, and darker. They've filled in at the ends, as well as along the arch. I boq have a more modern lash line that allows me to have them professionally shaped to enhance my eyes. I will continue to purchase this product.

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Sheilarj

from Wisconsin

Age Group: 50-59

Verified Purchase

4 people found this helpful

March 10, 2026

Still waiting for results

It has only been a a little over 2 weeks since I started using this product on my very sparse brows. The small areas where I have the most hair look a little fuller and a little longer but there is no new growth on the inner corners or arches where there is a single hair here and there. I have residual ink lines from medical tattooing several years ago so at least I have something to follow. I have noticed a little itching but not bad, so far.

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Riley50

from Florida

Age Group: 70-79

Verified Purchase

3 people found this helpful

February 26, 2026

I Have Eyebrows!

Yes, Obagi brow serum is really fabulous because it also makes the hair "darker" as well as fuller!

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Yogi3

from Nebraska

Age Group: 60-69

Straight, Color treated hair

Dry Skin

Verified Purchase

4 people found this helpful

February 19, 2026

Adds thickness

I really like this eyebrow serum. It makes my eyebrows thicker; they look much better

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lilybp

from Massachusetts

Age Group: 70-79

Curly, Color treated hair

Combination Skin

Verified Purchase

3 people found this helpful

February 19, 2026

This if you need eyebrows

This helps my eyebrows come back to life ! It gave them also a darker look ! Just be consistent and you will see results !

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Cristhian

from Texas

Age Group: 20-29

Verified Purchase

2 people found this helpful

January 11, 2026

Acutally works - a nice surprise

I was losing one of my naturally thin eyebrows and looked online for reviews of many products that helped with this type of issue. After reading over a lot of articles, including those written by dermatologists, I decided to try this one as it does not include some ingredients, like others some products do, that can actually change the color of your irises. Well, after only days of use, my eyebrows started to grow in! The only downside is that I do find that the area treated is a bit itchy - but not terribly so - and importantly also - has caused no rash and is therefore tolerable. I am glad I tried this product and will continue to use it.

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LovelySkin Customer

from Massachusetts

Age Group: 70-79

Verified Purchase

4 people found this helpful

December 31, 2025

Great product

I love this product and I will recommend it to everyone

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Mezhgan

from Washington

Verified Purchase

0 people found this helpful

December 28, 2025

Beautiful Eyebrow

I love the eyebrow product; I've seen a change in just two weeks. I recommend it 100%. I'm in love with the products.

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Guilmary

from Puerto Rico

Age Group: 40-49

Straight, Dry Hair

Combination Skin

Verified Purchase

2 people found this helpful

December 27, 2025

Great Product!!!

This is my second order. The product seems to be working on my brows. Very pleased.

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LovelySkin Customer

from Puerto Rico

Age Group: 40-49

Verified Purchase

0 people found this helpful

December 27, 2025

El mejor!!!

Lo mejor para las cejas… Amooooo

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Janitza

from Puerto Rico

Verified Purchase

0 people found this helpful


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