Function of Beauty (www.functionofbeauty.com) has a 3.3 out of 5 rating on OK.one, based on 200 user reviews collected here. It is listed under Beauty & Well-being and its reputation is mixed. Opinions are polarized: 54% rate it 4 stars or higher while 26% give 1 star; The business has replied to 26% of negative reviews; 9 of them were added in the last 12 months. Last updated 2026-08-10.
I was not satisfied with the product. It didn't really affect my hairs
Reply from Function of Beauty2023-02-21
Hi Abdul,
We would love to take a closer look into your formula to help find what works best for you! Please send us an email at [email protected] so our team can assist.
Thank you!
Function of Beauty
I didn't like how it worked on my hair i tried 2 times different versions,but none works as how I was expecting
Reply from Function of Beauty2023-02-22
Hi Estefany,
We are very sorry to hear this and are eager to help! Please send us a message at [email protected] and one of our team members would be happy to assist.
Thanks!
Function of Beauty
M
M.johansen · 9 reviews · Experienced 2023-01-01 ·
★★★★★
Best customer service in the world!
They have the best customer service in the world! I loved it for 1,5 years, but i got psoriasis in my scalp(not by the products). Now its so bad i cant use anything other then special shampoo 😭
Me and My boyfriend love the conditioner a lot, so I’m so sad i cant use it anymore.
Reply from Function of Beauty2023-02-21
Hi there,
We’re sorry you are going through this. We stand behind all of our products and are confident in their safety. Please send us an email at [email protected] so we can discuss,
Function of Beauty
I like the smell and colour.Its very nice.But the quality of shampoo is bad ,Pantene even is better.My hair looks bad after few hours like i didnt wash it for 1 week.I guess i'll keep using my old shampoo.
Reply from Function of Beauty2023-02-22
Hi Raluca,
We value our customers feedback and are so sorry we fell short of your expectations. Our team would like to help - please send us an email at [email protected].
Thank you,
Function of Beauty
Hair quiz was both fun and easy to do!! The variety of scents, colors and options for hair types is fantastic. Shipping was also quick!
The shampoo & conditioner combo has exceeded my expectations and has vastly improved the health of my hair!!
If you decide to buy these products, remember to give it a few weeks to work before you make any judgements!
Reply from Function of Beauty2023-02-21
Hi Rain,
We appreciate you taking the time to share your experience creating your custom formula! 🌈
Function of Beauty
The shampoo and conditioner worked great at first. Over a month's time, I noticed increased hair loss. I requested a reformulation but went back to my old hair care routine. Hair loss stopped within two weeks. I will not buy again.
Reply from Function of Beauty2023-02-20
Hi there,
We would be happy to assist you with this. Our highest priority is customer safety and satisfaction. Please send us an email at [email protected] so we can discuss further.
Thanks again,
Function of Beauty
It didn't help with the frizz as I had hoped. However my hair I lost during COVID and from having a kid is finally growing back. Its been over two years of me trying to get my hair healthy and thick again and this shampoo really made a difference
Reply from Function of Beauty2023-02-20
Hi Amber,
We are so happy to hear you've found relief with some hair growth using your custom formula! Our team would love to look into your formula and help make suggestions towards future formulas, if you're interested. Feel free to reach out to us at [email protected] and we would be happy to assist!
Thanks again for giving us a try🦄
Function of Beauty
The products work extremely well, above and beyond anything we’ve tried in stores. However, the shipping timeline was obnoxiously long, especially considering that even though we live in Canada, it didn’t get to any courier for a week, and then spent 2 weeks milling about in and around New Jersey, instead of crossing the border.
Reply from Function of Beauty2023-02-20
Hi Thomas,
We are so happy to hear you are loving your customized formula! We hope you have many more good hair days in store🙌
We sincerely apologize for any delay in delivery with your order. Unfortunately, we did see some shipping delays recently which may have affected the status of your shipment. We hope future orders arrive in a much more timely manner.
Thanks again for giving Function of Beauty a try!
Function of Beauty
There was a hair in the bottle when I first opened the conditioner. The scent is definitely not what I thought I ordered. It seems floral at first, then gets incredibly musky.
Reply from Function of Beauty2023-02-20
Hi Kathryn,
We are sorry to hear your first order did not meet your expectations! We would be happy to assist you with this. Please send us an email at [email protected] and we are happy to help.
Thanks!🌈
Function of Beauty
the first few times i could feel my hair is getting better but then after that i don’t feel as much
Reply from Function of Beauty2023-02-20
Hi Melody,
We are sorry to hear your first formula did not meet your expectations with lasting effects! We would be happy to review your formula and help make suggestions towards future orders. If you're interested, please reach out to us at [email protected] and our team would be happy to find your shampoo soul-mate!
Thanks again for giving Function of Beauty a try!🌈
Function of Beauty
Obsessed!! only used it a few times but I really feel a big difference my hair is starting to feel thicker and healthier and split/dead ends are mostly gone!
Reply from Function of Beauty2023-02-20
Hi Esti,
We are so happy you are enjoying your customized formula!🦄
Function of Beauty
the packaging came in open and everywhere in the box. half of it was wasted.
Reply from Function of Beauty2023-02-20
Hi Kayvah,
Thank you for reaching out to Function of Beauty. We have received your email and we have responded to your request.
Thanks for allowing us to try and improve your experience with us!🦄
Function of Beauty