Personalized haircare and skincare brand with customizable formulas.
I built my Function of Beauty formula around curl definition and moisture, and the results have been lovely, bouncier curls with less frizz by day three. The scent I chose is gorgeous and not overpowering. One small gripe is that the pump can be stiff, but that's easy to overlook.
Defined curls, customisable scent
Stiff pump
I've never had shampoo formulated for my exact hair type before, and Function of Beauty's custom blend gave my fine, limp hair real volume without weighing it down. Choosing the fragrance strength and colour made it feel personal. The bottles even came labelled with my name. Genuinely impressed.
Function of Beauty has a RevWala Trust Score of 64/100 (Average), based on 5 customer reviews with an average rating of 4.0 out of 5. Reviews are mixed — read recent ones before deciding.
Function of Beauty is rated 4.0 out of 5 stars from 5 reviews on RevWala, with a "Average" Trust Score.
Function of Beauty has 5 reviews on RevWala, including 4 verified reviews.
After tweaking my Function of Beauty formula for scalp dryness and added moisture, my second order genuinely calmed the flaking. I love that I can adjust it over time. The only minor annoyance was that the order took longer to arrive than estimated. Happy with the product though.
Adjustable formula, helped my scalp
Shipping slower than promised
My customised Function of Beauty conditioner left my coloured hair softer and the fade slowed noticeably. The personalisation genuinely delivered for me. My only hesitation is the cost per bottle, which adds up compared with off-the-shelf options. Worth it for now, but I watch the price.
Effective for coloured hair, tailored
Higher price per bottle
The Function of Beauty quiz and custom shampoo felt exciting, and the colour and scent I picked were lovely. But the formula barely helped the frizz I'd flagged as my main concern, even after a full bottle. I appreciate the customisation idea, I'm just not sure mine actually worked.
Fun customisation, nice scent
Underwhelming results for my hair goal
Tailored to my hair type, real volume