The best place in Boulder by far! Sia, does great work! She doesn't try to change the natural shape, just gives a great clean up! Walk ins welcome! read more

Best quality eyebrow threading in the Boulder area! Reasonable price and good service.

Very nice service and listened to the customer. The threading didn't really hurt even though it was my first time. When I went there was a line so it's a good sign. Thank you!! read more

Amazing eyebrow threading. Once in a while an extra hair will be accidently threaded, but overall the owner is very talented and consistent. I will continue to go here as long as I live in Boulder. Also, very reasonably priced. read more

Only place I will go! Sai does a great job at a reasonable price. She cares about her clients and the quality she provides.

Suna is very talented, gentle, and a great person. I've been coming here for almost 10 years and don't trust anyone else with my brows. She is the best read more

Amazing eyebrow threading for about $15. Sai is so thoughtful and careful about shaping your brows just right. I'm always pleased by the stunning work she does. Other designers in Boulder have nothing on her skills! read more

Suna is a true master of her craft. As a male with eyebrows that frequently need to be tamed, I was always nervous going to an eyebrow place as I thought it was woman only kind of thing. Suna makes one feel very comfortable during the visit and does excellent work! She is a very kind hearted person, and I will say my eyebrows always look incredible when she is finished! Will absolutely be keeping my business at Sai Eyebrow! Thank you! read more

This is the second threading location in boulder that I tried and Suna is amazing! I get my whole face threaded and Suna is very attentive and makes sure that she gets every stray hair. My eyebrows were a little out of whack from the first place I tried and Suna managed to get them back to the shape I like. Eyebrow tinting is also available for only $15, I'm pretty sure that is the cheapest in the area. I would highly recommend:) read more

This is the best place for eyebrow threading. Super happy with the natural looking results. I don't usually trust people to do my eyebrows but I love coming here. read more

Suna has rapidly transformed my eyebrows and gotten them back to their natural, full shape that I missed so much! I'm constantly getting compliments on my eyebrows and I am quick to tell them about this hidden gem in Boulder. A couple years ago I waxed my eyebrows and they became pencil thin with no arch. After having such a horrible experience, I vowed I'd never touch my brows again. I found Suna who is so talented at threading and deserves all of the recognition and 5 star reviews. Her precision and kindness does not go unnoticed and I'll never trust anyone else to do my eyebrows again! Worth the drive from Denver :) read more

Suna is incredible! My eyebrows were totally butchered at another place in boulder and she gave me great guidance on how to get them back! She shaped my brows beautifully and it didn't hurt nearly as much as any other place i've had threading done. So sanitary and kind I'm so glad to have found a truly great threading place in Boulder! read more

I've gone to Sai Eyebrow design for almost a year now. I know that I am always in good hands with Suna! She always shaped my brows perfectly & with minimal pain. I've never gotten pimples or other forms of irritation after her work. I get my upper lip and eyebrows threaded at least once a month, & any time I've tried another place (if she is on vacation) I grow to appreciate Suna's impeccable work more and more. Not only is her technique superb, she creates a warm and welcoming environment, getting to know each of her regulars. I've seen car-loads of people even drive in from 30 minutes away just to see her.because she does the best brows around. She also knows how to work around facial piercings without getting caught on them. I always leave Sai Eyebrow Design feeling glad to have seen her, & feeling fabulous. read more

I'm an Indian woman who has been getting threaded her whole life. Growing up and living in Indian communities I'm very particular and picky about the quality of this profession. I never thought I would find a good one in Boulder, but was pleasantly surprised by this Nepalese run small business that knows the exact practices of hair removal that has been done for thousands of years across the world. So excited that I can have perfectly sculpted threaded eyebrows done here. If you're still waxing or plucking, or have even gotten threaded by someone who just learned about it after it got trendy in the US a couple years ago, then you must try this place. read more

Suna is talented at eyebrow threading. She is great at shaping the brows and helping them grow back in, if needed. I have tried other places in the past and have gotten inconsistent and sometimes terrible results. However, I've been coming here for over a year, and won't go to anyone else. I highly recommend her. I love that it's easy to park, and I never have to wait too long. She's in the same shopping plaza as the drivers license office and 24hour fitness. read more

Let's be honest, going to any new place in which you're putting trust in someone with the details of your face can be a bit terrifying!! I did some research and discovered Sai Eyebrow Design and saw some great reviews so I decided to give her a try when I first moved to Boulder. The place is small and I almost passed right by it I didn't notice it, it's in the plaza that the DMV and Sancho's are located. Sona sat me down and I explained that I wanted to keep my brows thick/full and just to have them cleaned up. What she did that no one else had ever done for me before however, was explain a growth plan for my eyebrows. Years ago I waaaaaay over plucked them to the point where I've burned all the pictures my eyebrows were visible in lol. Needless to say it's been a long road to where I am today, and Sona has helped immensely by identifying what I need to do to help my brows out. This last time I visited her I decided to take her up on eye brow tinting and even though I trusted her I was still nervous because I had never had this done before and have heard horror stories. Sona talked me through it and we decided on a medium brown because I was afraid of them coming out too dark. THEY LOOK GREAT! To the point where I feel comfortable going out without filling in my brows, they have a great shape and the tint helps them pop (not as much if I filled them in myself but still pretty good). Attached are pictures before, during and after; and then before/after. I also had them threaded which is why they look so awesome. I think next time I'll go even darker! read more

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I went in looking for guidance on how to get my eyebrows back in shape, threading and tinting. The lady that was there told me she did not do tinting and couldn't provide me guidance. She cleaned my eyebrows but did not do anything for my shape. I am not satisfied with the result, and I went with such high expectations that I am quite disappointed. read more

Suna is an incredible eye brow designer!!! I had someone butcher my eyebrows and Suna has brought them back to life! Don't go anywhere else in Boulder- she's the best!! read more

EXCELLENT!I I've had my eyebrows done at many places, but Christine is by far the very best! I stumbled upon her Salon after going to the DMV across the HUGE parking lot (so parking is never a problem), and wandered into the "Mall" where she is located. She's gentle and kind, and picked my mood right up after the long, long wait dealing with the driver's license folks! And, I left looking and feeling GREAT! I have been going there for years, and I don't know why it took me so long to write a review! I always pay cash, her prices are so low, so I'm not sure if she accepts credit cards or not... and I never make an appointment, either, I just swing by. Sorry I can't be more help in that regard!! read more

I've always used waxing, and decided to give threading a shot based on Suna's amazing reviews. I was not disappointed. She is excellent. At the first visit she gave my brows the ideal shape. I like them thick, natural, and as uniform as possible - that's exactly what I got. She is transforming them as well - allowing them to fill in in some places. She saw the potential. I've never had to wait. Her prices are extremely reasonable. Can't say enough good things about her. read more

I've been going to Suna for over a year - she is an expert in eyebrow design and the best in Boulder for sure!

Super fast, great results for eyebrow threading, and she is so nice! She was so nice and friendly, and helped me understand how to get the shape that best matched my face. I would highly recommend seeing her, and at $12 there's no reason not to read more

I was looking for a new eyebrow threading place near my work so that I could swing by there during lunch time, get my eyebrows done, and then look good for my birthday party the next day. This place is located inside a little shopping area near the Walmart Express in Boulder. As such, there was plenty of parking space. I arrived around 12:30pm and her place was empty. Her little store is very small. There is one customer chair, a desk, and one or two waiting chairs. There is no air conditioning- it was very hot. The owner was very very nice. The process messed up my eye make up and she kept telling me I could stay and use her mirror afterwards to reapply my make up. That was super nice of her. She seemed to really take her time with my eyebrows throughout the process as well. The price was $10 before tip which is reasonable. I have been to a handful of eyebrow threaders and I have loved how my eyebrows looked afterwards with all of them. However, I was not happy with my eyebrows this time. There was no arch at all - basically no shape- and I saw a lot of stray hairs that I had to pluck myself when I got home. I've never had stray hairs to pluck after a thread before. It honestly was the worst eyebrow threading result I have experienced. I was especially upset because I was having 20 people over at my house the next day to celebrate my birthday and was expecting to go all out on make up and to have naturally beautifully arched eyebrows. Unfortunately, that did not happen. Very very nice lady, but I did not like the result. read more

She does a fantastic job with my eyebrows and upper lip each and everytime. Thank you fir making me look presentable!

Best eyebrows ever!! I have trouble trusting people with my brows but they're perfectly symmetrical, sai really knows what she's doing.

I went to visit Sai Eyebrow Designer today after having poor eyebrow threading experiences in Boulder. I wanted someone with expertise. I discovered Kai through Yelp and saw that she had rave reviews, so I thought it was worth giving it a whirl. What a wonderful first experience! She approached the visit as a diagnostic to assess what had gone wrong with my brows and formulated a longer plan to get my eyebrows back in better condition. Not only do my eyebrows look so much better now, but I have confidence that they will look even better in time when I am able to get back what was lost by some bad threaders! Other positives of the experience were: (1) easy parking, (2) no wait, and (3) affordable. Would highly recommend!! read more

I have been a client here for over a year and I can't tell you enough how awesome of a job Suna does every time. Not only is she very skilled at shaping and cleaning my eyebrows, she also will help with long term eyebrow care for when your eyebrows have gone array. She is a kind and ethical business owner that really invests in her clienteles satisfaction. I've been to some other local business before coming to her and only with Suna, I found my threading home. read more

Sona is amazing! My eyebrows have been miss handled since the early 90's and we've been allowed to take tweezers and matters into our own hands. She has helped me tremendously to grow them in and get my shape back. They aren't exactly where I want them to be but they have come so far! She has a shop in Longmont that I would love her to keep her business growing strong because she is truly the best at what she does and cares about what her customers want in their eyebrows. If you live near Longmont help her to keep that shop open and grow her business there as well. read more

Best place in Boulder to get threading! Not only does the owner do an incredible job at shaping eyebrows and keeping them thick, but her prices you can't beat. I would advise anyone to come here ! read more

Suna is a gem. Her work is always perfect, and the little head massage thing she does at the end is kinda magic. Thanks, Suna!

The best brow place in town! The owner is so talented and incredibly kind, feels like a friend! I've been seeing her regularly for my brows for two years, always a pleasant experience and she does great work. read more

Suna perfectly shaped my eyebrows! I had tweezed too much and she helped me to get them back into good shape. I am so grateful to have found this place. She remembers me every time I come in and always does a great job! read more

So glad I found Sai! She really knows what she is doing and made my eyebrows look great with what she had to work with. I went to another salon previously and that individual really messed up my eyebrows, but at Sai she made sure to show me why she wasn't trimming certain areas and ways to help stimulate hair growth so my brows won't be too short and will have a nice shape. Her place isn't anything fancy, but her talent is! Highly recommend this place! read more

Sai is the best in town. She knows exactly how to make my eyebrows look even and suitable for my face. I don't even need to tell her what to do. She looks at my face shape and my eyebrow shape and fixes them without making them too thin or uneven. I always trust her with my eyebrows. She's very gentle when threading, which is really important since I'm so used to other places cutting my skin all the time. She takes her time and is very sweet. The price is very reasonable for the service because her work is art. I will never go anywhere else to get my eyebrows done! read more

Quick, walk-in service; super friendly; my eyebrows came out great! I'll definitely be back.

Upon relocation from Denver to Boulder, I was in search of a new eyebrow guru. I have always gotten my eyebrows waxed but decided to give threading and Sai a chance due to the excellent reviews here on Yelp. I am so pleased with the result, because that was nearly a year ago and she has basically transformed my thin, sparse brows into a thicker and more symmetrical shape. It has been a process, but you must trust! She even offered me a helpful tip to encourage growth where hairs are sparse - apply raw onion! Who would have thought. Prices are extremely reasonable, she is very thorough and I never feel rushed (an all-too familiar feeling in previous wax experiences). read more

Sai does great job, but the other lady covering for her literally removed my already thin eye brows. Please be careful.

Love this place! I've been to a couple places around town and this one is my fav. Suna is an eyebrow expert, and is also really sweet and funny. I've also never had to wait and the service is pretty quick! Sai's is the only place I'll go! read more

I moved to Colorado from California at the beginning of the summer and was in desperate need of an eyebrow cleaning. I stumbled upon Sai's store because it was the same shopping center as the DMV (interesting lol) and I was waiting on my husband to get his license. Her place is small, but there were at least 4 people ahead of me so I knew I had found the right place. I waited about 20 minutes for my turn. She was very nice and polite, asking me questions about myself. She suggested threading a little more off my brows to fix the shape and told me as they grew, she would get them more symmetrical. I drive from Broomfield to see her about once or twice a month now. I usually go early in the afternoon during the week and don't have to wait. Her prices are fair and Sai is so friendly. I would highly recommend going to her for your threading needs :) read more

Suna is an expert at her job. Super professional, economical and quick. Five stars. I would definitely recommend her.