Customizable shampoo and conditioner from Function of Beauty's Wavy line, formulated with argan oil, shea butter, and sunflower seed oil, and designed to cleanse and condition wavy hair while allowing personalized booster shots.
Guru Score
The Guru Score: every expert's verdict on a product, in one simple number.
Under the score you'll see how many experts weighed in, or "Early verdict" while only a few have. Paid takes count for half in the score.
Guru Certified means at least 6 experts, a score of 85% or more, and almost no Nays.
How we score →Yay
Early verdict · Few reviews so farWhat the gurus are saying
The shampoo and conditioner leave hair soft, shiny, and manageable without brittleness, with a tropical scent that reviewers enjoy. The standout feature is the customization system, you can use them as-is or add booster shots to tailor the formula to your needs. Both gurus who tried them found the formulations work well on their own, making these a solid choice whether you want to personalize or keep it simple.
What they liked
What they flagged
Nothing. None of the experts who reviewed it raised a problem.
Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.
Independent of what the gurus think, this is what the published research supports about the main active ingredients here.
Customizable shampoo and conditioner from Function of Beauty's Wavy line, formulated with argan oil, shea butter, and sunflower seed oil, and designed to cleanse and condition wavy hair while allowing personalized booster shots.
Yes. All 2 gurus who reviewed it give it their stamp of approval, for a Guru Score of 86%.
Function of Beauty Wavy Hair Shampoo and Conditioner holds a Guru Score of 86%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.
Lower-priced haircare products the gurus still rate highly, versus this mid-range pick.
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