And now I've added root touch-up and cuts to my visit! Will is a magical unicorn that can do it all.

I wanted to do something for my hair before my trip to Japan and Will recommended the keratin treatment. My hair came out very soft and smooth after the treatment. The solution he use was gentle on my hair with no strong odor. Will even educated me how to manage my hair and what kind of shampoo to use afterward. During my Japan trip, my hair was so easy to manage. I just washed my hair and comb my hair in the morning, and I was ready to go out sightseeing. My hair was frizz free during the humid and hot weather in Japan. Overall, I'm happy with Will's professional service, he was easy to talk to, quick at doing his job, and the end result was impressive. I will definitely come back to IHairbook again for my next hair cut or other services! read more

Will is the only person that I trust doing my hair. Booking is really easy and Will is very responsive. I've never had an issue making a booking. Will is incredibly smart when it comes to hair and has helped me ensure that my hair remains healthy. I highly recommend going to IHairbo read more

IHairbook - Hair Stylists Near Me - San Francisco, California

Came to Will for a haircut and was happy with his service! I scheduled with him the day before and he was ready for me when I arrived. The inside is very clean, and Will is very personable! I love that I was in and out with a cut I asked for. Would highly recommend his service! read more

I've been going to IHairbook for the past year to get organic keratin treatments for my hair, and Will has been nothing but consistent and reliable with his results. Will is very gentle when handling hair, and has a wonderfully friendly personality. Not to mention that I've never had any issues booking an appointment with him. I highly recommend going to IHairbook if you're looking for quality hairtreatment and customer service. read more

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I'm so glad I found Will again! My first hair treatment with Will was awhile back and it was the longest lasting hair treatment for me; my hair was still soft and straight for half the year. Now just finished a keratin treatment again and it still feels as soft and straight (and smells so good) as the first treatment, maybe even better. I only trust Will with my hair treatments from now on. read more

IHairbook - Hair Stylists Near Me - San Francisco, California

EXCELLENT !!! I'm so happy to discover iHairbook, & meeting Will, he knows his field. Great job on my hair today, thks Will. I will definitely be back. Highly recommendable. Will definitely deserves 5star read more

I received the new Brazilian Blowout Free (BB Free) treatment in my naturally curly and frizzy hair and already love my results. The process seemed gentle on my hair and all the steps were explained to me along the way. I plan to keep this treatment up since it helps so much with frizz from our SF friend Karl the Fog! read more

Will is the only one I trust now to have my keratin treatments done. He mixes the perfect mix for my hair type to ensure my curls are frizz free and easier to style. I went to Vietnam and the Philippines and the keratin treatment helped me to fight of frizz with the high humidity environment. He works quickly and fun to talk to so times goes by quickly. Location is easy to find and in safe area with plenty of street parking. Easy to book system and he follows up to make sure keratin treatment is right for you. Prices are reasonable especially since my hair is longer side and thick. My hair has looked the best it has in past years and will continue to go back to Will. read more

After many yelps and google search, I'm glad I decided to go with iHairBook Brazilian Blowout & Keratin Specialist. I'm a new and very happy customer with organic keratin (formaldehyde free) treatment + trimmed done by Will today. He's very friendly and straightforward. Fun conversations throughout my 2.5hrs treatment, made time flew by super quick. But most importantly he is an amazing hairstylist, very knowledgeable with hair and the services he provides. My hair is so smooth and I feel it's very healthy. No chemical smell and Will still opened the salon door for fresh air. 2nd most important, no broken roots from treatments vs some hair salons. His website is very organized with all the informations and treatments that fits your need (he can also give you suggestions before your treatment) and prices so you know what you're expecting. The location on main street, but it is very quiet, safe, and convenient. I will definitely go back and recommend you give this salon a try. You won't regret for having beautiful and healthy hair after as well as gain knowledge from Will of hair care at home. You can decide from before and after pictures. read more

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Wonderful Salon & Service!!!! This place is exceptional..especially for people like myself who require a non toxic and high vibing space. Will is extremely talented and knowledgeable. My hair looks fantastic..I'm so grateful to have found ihairbook! read more

First time customer here , Will ( the owner) recommended the Brazilian blowout because my hair was so dry from the color & highlights , that was the right choice for me to get this treatment for silky , smooth hair aftercare. The main reason is to get rid of the frizz , make the hair smoother Easy breezy processed can be done in 90 mins ! I was amazed with how smooth my hair felt, My original hair is naturally wavy , read more

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Will spent a long time coloring, cutting and styling my hair and did a fabulous job. The color is variated and natural-looking. The cut makes my hair much easier to style on my own. Nice atmosphere with fresh air and plenty of space. read more

I'm so happy with my hair! Will used a new organic keratin treatment on my hair- it's probably my 3rd time getting a treatment and this new one left my hair so shiny and soft. I've put a lot of stress on my hair the last couple of months with heat styling and I didn't think I could have this kind of shine. Needless to say Will delivered, once again. Well worth the time and money - I've had my hair done places where I left unhappy with the price and the results but not when I see Will. Thank you!!! read more

Best place in San Francisco for Keratin treatments! The salon is clean, accessible. The service is professional, caring. Will took great care and gave me a beautiful haircut after my treatment. He also gave me many tips on making my treatment last long. It is very clear that he cares about results beyond the salon. I highly recommend Will for Keratin treatments. He will make you feel right at home! He also works efficiently, no time wasted. I look forward to coming back when it's time to retouch! read more

Will is excellent - he genuinely cares about his customers and their hair, and makes sure to offer the right service tailored to the specific hair (and budget). He's so efficient - the same treatment at another salon would require a lot more time. Plus he's friendly and nice to be around. I am always very happy with the results of my appointment and really appreciate his approach. Would give more than 5 stars if I could!! read more

Will's Brazilian solution and his technique are the best I have had over the years I have been doing this process. He is personable and efficient and his salon is comfortable and clean. He is the best! read more

I am a returning customer. I am always happy with his amazing service. He is very passionate about his career. I have been doing Brazilian blowouts for years, but this time, I did the organic keratin treatment. I like it so far a lot. Thank you, Will! read more

Will is a great hair stylist! My second tome coming back and it's always a very professional, fun environment and I love the outcome of the BB Free treatment! Definitely recommend! read more

I love my hair after the keratin treatment. Will does a wonderful job with my frizzy hair and is so skilled with the organic keratin blowout. Highly recommend! read more

Thank you for the keratin treatment! Service and quick and exactly what I was looking for!

Will works very efficiently and takes care and attention while doing his work. He's also very friendly and has a great setup for Keratin. I will definitely be back! read more

Will Leung, Owner, iHairbook Studio, 2019 Balboa Street (21st & 22nd) SF, CA I love my new Keratin Protein Treatment + Professional Hair Dye. I get my haircut (a different Hair Salon) at Union Square, San Francisco. Will's dye, keratin protein treatment cost me $370.00 (before my tip). read more

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Thank you, Will for being a part of my glam squad! I feel younger already! So happy with the organic Keratin Treatment my hair feels soft, healthy, and looks amazing! read more

IHairbook - My hair is so happy to be soft and luxurious once again! Thanks for being a part of my glam squad - Hair Stylists Near Me - San Francisco, California

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I received my first organic keratin treatment here! Love this place - would definitely recommend to a friend. Highly recommend- Will knows what he is doing!! Such a fun few hours & I loved my hair results. Will be back. read more

Will did an amazing job with my hair I was so nervous!! he was very honest about the results and I will 100% be going back to him. Thank you Will!!! read more

IHairbook - Hair Stylists Near Me - San Francisco, California

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I had a great first experience with Will at iHairbook. Will was friendly, knowledgeable and I was able to secure an appointment to fit my work schedule easily. My hair is silky soft now! Such a relief not having to worry about battling my frizzy hair with a flat iron every shampoo day. Highly recommend treating yourself for a visit. read more

IHairbook - My after.... Will even noticed some unevenness after straightening and gave me a trim to even things out. Free of charge! - Hair Stylists Near Me - San Francisco, California

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Will did the most amazing job on my hair! The Keratin treatment completely transformed my hair, and he did a great hair trim for me as well. He's also super nice and he did everything thoroughly, (without taking a long time) which is awesome! read more

Very fast and good quality work. He finished my hair in less than 3 hours (i have a LOT of hair). My hair feels soft and exactly how i wanted it. Thank you! read more

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Great experience all around and so happy with my haircut and color. The entire staff was friendly and professional.

False advertising... I called to schedule the 150.0 Brazilian Zero special. The owner said that product was no longer available. Said he did Brazilian Blowout or, Keratin. I asked how much for the Keratin, he asked well how long is your hair. I said down my back.. He responded well at least 350.... On their website they have prices listing the Keratin at 250.00. If the prices vary it should state that on their website. read more

IHairbook - Special that does nonexistent - Hair Stylists Near Me - San Francisco, California

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I've been coming here since something like 2016. I don't come all the often, but every time I do I wonder why I don't. Will is super nice and always remembers little things about me like my cat and what neighborhood I live in. It's a nice touch! I do the organic keratin formaldehyde free treatment to help tame my frizz. San Francisco weather isn't kind to the kinda curly haired people like me. I'm always happy with the results. He's very patient and meticulous with his work. It takes time, so make sure you know that before coming in. Also, prices can vary based on length of hair and how much product your hair needs. That said, I think this place is very fairly priced. Will does an excellent job and I find it's worth every penny!! read more

William is so knowledgeable and experienced with Keratin treatments. I love the relaxing atmosphere. He was so helpful and gave me advice on how to take care of my organic keratin treatment. I love it so much! My hair feels so healthy and soft as opposed to the dry and damaged texture before the treatment. I recommend this place!!! I will definitely be coming back. I am super happy with my results read more

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Fantastic Organic Keratin Treatment!I'm thrilled with the results of my Organic keratin treatment (formaldehyde-free) at this salon!The staff was experienced and professional, using high-quality formaldehyde-free materials. My hair has never looked better--silky smooth and frizz-free!They provided clear aftercare instructions, showing their commitment to customer satisfaction.Highly recommend for anyone considering an organic keratin treatment! read more

Great, and quick keratin treatment. The chemical smell wasn't too strong as the service was done by the door with it open, and with an air purifier. My hair is a dream now and was very frizzy and dry before. read more

IHairbook - Keratin treatment - Hair Stylists Near Me - San Francisco, California

Will is the owner of this hair studio and he is absolutely amazing. He is very talented and worked real magic on my hair. He completely transformed it with his organic keratin solution and then finished with the perfect haircut. I highly recommend him, he's patient, kind, funny, and very present during his time with you. You will be very pleased. Five stars! read more

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I absolutely loved it. It was my first time trying this place and Will made sure that I left happy with my hair. I've been getting this treatment for years now and his Organic Keratin (formaldehyde -free) was definitely better than any other place I got it from. Definitely will be back! read more

IHairbook - Keratin treatment - Hair Stylists Near Me - San Francisco, California

Best salon for keratin / Brazilian blowout. I have been going to Will for 7 years. He pays very close attention to detail and does an exceptional job with my hair. My hair is terribly frizzy and after the treatment is perfectly smooth. So worth it. And it lasts a long time- it is perfect for a few months and still lower than my baseline frizz for about 6 months total. Will is the best, and he is also extremely kind and thoughtful. I always enjoy catching up with him and his salon has a calm and relaxing vibe read more

IHairbook - Hair Stylists Near Me - San Francisco, California

I tried the formaldehyde free keratin treatment..the experience was very good..Will was very friendly..was having a conversation throughout the treatment time..would come back again next time!!! read more

Will, his salon, and his expertise are fantastic.I have been coming here for over 10 years, and can highly recommend!