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Obagi Nu-Cil Eyebrow Boosting Serum

Reviews For Obagi Nu-Cil™ Eyebrow Boosting Serum

$150.00

Filtered by: Star Rating: 5 stars Clear Filters

125 Reviews
October 19, 2026

Better looking brows

I’ve only used one tube of this serum, but I’m back for more. My brows are fuller, though I have a way to go. They are definitely darker. I used to use a brow dye on them, but no longer need it. I’m hoping that as I continue to use the product, my brows will fill in. It is definitely worth the price.

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Kpacific

from California

Age Group: 70-79

Verified Purchase

1 person found this helpful

October 14, 2026

Great Stuff

I have always loved this product; however, you do have to keep buying more when it runs out to keep your brows looking good. It is always fresh and comes wet and ready to use. I have never gotten a dry tube.

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Sharon202

from Louisiana

Verified Purchase

1 person found this helpful

October 08, 2026

It's working!

I have only been using the eyebrow serum a short time, but it's already working! I have tried many different products with no luck. This had been recommended and I thought I would give it a chance. I couldn't believe I saw results in just a few weeks. I'm 78 and I didn't think I would ever have results after I had plucked my eyebrows pencil thin when I was younger. What fun to think I can have eyebrows at my age. Here's hoping!

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LovelySkin Customer

from Florida

Age Group: 70-79

Mature Skin

Verified Purchase

1 person found this helpful

October 01, 2026

Brow serum

I am so impressed with this product. It really works and does what it says it will do which is grow thicker eyebrows. I recommend this product very highly. Yes, it is costly. But eyebrows are the frame for your face

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caneschick

from Florida

Age Group: 70-79

Wavy, Color treated hair

Combination Skin

Verified Purchase

1 person found this helpful

September 27, 2026

I went from no eyebrows to nice brown thick ones

Don’t do a procedure-two tubes of this stuff in one year and you will have eyebrows again. Mine were so light colored that they were invisible. I started using this and they came in darker. I now get my brows done every 6 weeks to keep them shaped. $200 per year to keep the brows and they are natural.

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Morgan714

from Nebraska

Age Group: 40-49

Verified Purchase

1 person found this helpful

September 01, 2026

It Works!

Really a believer in eyebrows - they serve as a frame to the face. And I did not want to lose that framing as I age. The Obagi Eyebrow Boosting Serum has really helped to thicken my eyebrows. Even my esthetician noticed.

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Almost70

from South Carolina

Age Group: 70-79

Wavy, Dry Hair

Mature Skin

Verified Purchase

1 person found this helpful

August 28, 2026

Fuller eyebrows

My eyebrows were very thin from the 90s era. I am thrilled how full they have become from this product. You cannot stop using once you have fuller brows. I use it every morning and before bed. I wish it was not so expensive; but I love my brows again.

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LovelySkin Customer

Age Group: 50-59

Verified Purchase

1 person found this helpful

August 23, 2026

Obagi Nu-Cil Eyebrow Boosting Serum

This works!! Noticeable difference especially in outer area of eyebrows. It has made enough of a difference that friends have noticed and asked me what I am using. I will continue to use indefinitely!!

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LollyHG

from Florida

Verified Purchase

1 person found this helpful

August 19, 2026

Best Serum ever!

My brow hairs are thick and long. You need to be constant to see results. In the non hair areas, started to grow new brow hair. It has incorporated in my night and morning routine. Definitely, I will continue using this product.

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bguzort

from Puerto Rico

Age Group: 30-39

Verified Purchase

1 person found this helpful

August 03, 2026

Re-grew My Eyebrows!

My brows nearly disappeared. At least two inches from outer ends had only a few hairs hanging on for dear life. The inner portion of both brows were going fast and fading in color. I was considering tattooing before they disappeared altogether. Obagi Nu-Cil save me. brows are full again from inner to outer portion and they're darker than I remember. This sounds like a fabrication, but it isn't. It's great to have one problem solved!

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BeeRose

from California

Verified Purchase

2 people found this helpful

August 01, 2026

It Works!

After only 3 months, my mom’s eyebrows look noticeably fuller

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LovelySkin Customer

from Puerto Rico

Age Group: 60-69

2 people found this helpful

July 31, 2026

Obagi Nu-Cil Eyebrow Boosting Serum

I purchased this product hoping for results and boy did I get them! My eyebrows grew in thicker and darker. I had to get them threaded and thinned out. Most definitely recommend this product.

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Joielmorini

from California

Age Group: 50-59

Straight, Color treated hair

Normal Skin

Verified Purchase

1 person found this helpful

July 29, 2026

Too soon to tell but...

Too soon to tell results but so far liking the packaging and application.

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LovelySkin Customer

Verified Purchase

0 people found this helpful

July 28, 2026

The only thing that works!

I've tried many brands. This is the only one that works. I do have to use it every single day, if I skip a day, I notice hair loss (might not happen to others, but I had long covid which oddly caused continued brow hair loss issues). It's a pricey product but worth every penny and I use as the last step of my makeup application to tame my brows also! I usually buy two or three at a time whenever I can catch sales here because it's a product I never ever want to run out of.

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LovelySkin Customer

from Georgia

Age Group: 60-69

Straight, Color treated hair

Mature Skin

Verified Purchase

1 person found this helpful

July 26, 2026

It really works!

This serum really works! I was considering getting powder brows because my eyebrows had become so sparse. After using this serum, my brows filled in enough that I no longer needed the procedure. I don’t use it daily anymore—only when I notice a few hairs have fallen out. After a short time, they fill back in. It’s now part of my maintenance routine, and I love the results.

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LovelySkin Customer

from Puerto Rico

Age Group: 50-59

Wavy, Color treated hair

Dry Skin

Verified Purchase

0 people found this helpful

July 23, 2026

Good product

I’ve just begun to use the product so I have not given it enough time to see the full results but it goes well and makes my brows feel good and look better.

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DENVERMAMA

from Colorado

Verified Purchase

0 people found this helpful

July 18, 2026

Thumbs up for this product

I have used Obagi products for 20 yrs. Love them. Hadn’t seen this eyebrow boosting serum. A friend recommended it. It took about one month for me to notice new growth so stick with it. It also makes your eyebrow color much darker. Great product.

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LovelySkin Customer

from California

Verified Purchase

1 person found this helpful

July 18, 2026

Miraculous Product

This is the real deal, I've spent money on microblading and other treatments but this product is the only thing that I had real results, I finally have my thick and darker eyebrows back in a few weeks I noticed a huge difference, I'm using my second bottle and I'm extremely satisfied with the results.

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JacquelineD

Verified Purchase

1 person found this helpful

June 29, 2026

Amazing

I had chemotherapy 6 years ago and lost most of my eyebrows. I used this product for about 3 weeks and noticed my brows returning. They are now a dark brown and long enough to have them groomed. They are a little sparse on the ends but I fill that in with brow pencil. I am hopeful that with continued use, they will completely fill in. I will definitely purchase again.

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Beautybuff

from California

Verified Purchase

3 people found this helpful

June 23, 2026

It works

The product was recommended by the nurse practitioner at the aesthetics spa I visit. She has been using the product for over a year. When she started she had very thin eyebrows and now has lush brows. At 71, my brows were thinning, so why not give it a try. After only two weeks my brows were noticeably thicker and darker. I do not have to use brow color only gel. Eight weeks into use, people have noticed. I wish all other products performed promises as well as Obagi Nu-Cil Eyebrow Boosting Serum.

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LovelySkin Customer

from Florida

Age Group: 70-79

Verified Purchase

1 person found this helpful


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