Trustpilot
Excellent 4.9 2,988 Reviews
24-Hour Frizz Control: Smooths flyaways, slicks back styles, and details edges all day.
No Crunch or Flaking: Wax-free formula leaves hair soft and touchable with no residue.
Versatile Styling: Works for all styles—from sleek buns to polished ponytails to edge detailing.
XL Smoothing Wand: Special applicator helps tame stubborn flyaways with precision.
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30-Day Money Back Guarantee
I've always had some type of issues with the ones I usually buy it either doesn't last long, or it leaves my hair with some weird texture afterwards. I can confidently say this Serlyn Good Behavior one is by far the best one. It smells nice too, no weird after hair texture. 10/10 recommend!
Does it actually control frizz?
Does it actually control frizz?
Yes, it provides 24-hour frizz and flyaway control.
Will it make my hair stiff or crunchy?
Will it make my hair stiff or crunchy?
No, it’s wax-free and leaves a soft, natural finish.
Does it cause flaking or residue?
Does it cause flaking or residue?
No, it’s designed to stay clean with zero residue.
How do I apply it?
How do I apply it?
Simply use the XL wand to smooth over flyaways or edges.
Can I use it on all hair types?
Can I use it on all hair types?
Yes, it’s suitable for all hair types and textures.
Over 20,000+ customers have chosen Serlyn™ Good Behavior
Real Stories, Real Results
As good as videos I’ve seen say it is!
"My friends all ask me what brand I’ve been using because of the brush's unique look."
Abby S.
Verified Customer
Yep, my hair is perfect now
"Best wand ive freakn used. my frizz is gone and my bun stays sleek all day!"
Veronica R.
Verified Customer
I drive with the windows down
"Finally, something that controls flyaways without flakes. Even in car rides, it doesn’t mess up my hair anymore”
Jessica L.
Verified Customer
The Numbers Speak For Themselves
Based on 2,900+ customers reviews. Results may vary*
of users report seeing a difference instantly
of users reported it lasts long
of users reported pleasent smell
of user's report recommending to their friends and family
Why Serlyn Outperform All Options
We deliver the best results
24/7 Relief
All-day relief, no mid-day worries
Quick fix or doesn't work at all
We've done the research of where most other brands don't even work
Suitable for all hair types
We manage to create the perfect formula for all hair types
Not for all hair types
People run into, it not being suitable for their hair or have hidden instructions on how to use properly
Safe Ingredients
it’s gentle and safe for everyday use.
Harsh chemicals
risk of hair damage
Proven Results
2,900+ happy customers
Mixed Reviews
Inconsistent customer feedback
Risk-Free Choice
30-day guarantee
No Guarantees
No return policy
Trustpilot
Excellent 4.9 2,988 Reviews
24-Hour Frizz Control: Smooths flyaways, slicks back styles, and details edges all day.
No Crunch or Flaking: Wax-free formula leaves hair soft and touchable with no residue.
Versatile Styling: Works for all styles—from sleek buns to polished ponytails to edge detailing.
XL Smoothing Wand: Special applicator helps tame stubborn flyaways with precision.
30-Day Money Back Guarantee