Rated 4.7 (137)
The $34 Serum That Replaced $300 Keratin.
- Frizz-proof in rain, humidity & heat
- Tested on fine, 3B curls & color-treated
- 60-day Smooth-or-Free guarantee
Frizz gone. Shine on.
Same hair. Same humidity. Smooth on day one — these photos are weeks 2–4.*
Watch It Happen
Real customers, unedited
Still on the fence?
Quick answers before you go glass-smooth.
*Based on laboratory testing, consumer-use studies, user surveys, verified reviews and internal sales data. Individual results vary.
All of them — curly, wavy, straight, fine, color-treated. It works with your texture.
First use. Smoother, shinier, frizz-free the same day.
No. Weightless. One pump feels like nothing.
No. Silicones coat and build up — that's why your old serum quit by lunch and dulled by Friday. QT Charge bonds the cuticle itself, then washes clean. No buildup, no film.
Orders ship within 24 hours with free tracked shipping. Most arrive in 3–5 days.
60-day money-back guarantee. Not glass-smooth? Full refund — no questions asked.
12,400+ verified reviews. The receipts.
Survived Florida rain
Rained all day. Zero frizz. Coworkers asked if I'd just left the salon.

Cancelled my $320 keratin
Same glass finish. One pump a day. Not going back.
3B curls, zero puff
Defined, glossy, springy. Frizz gone, curls intact.

Safe for baby-fine hair
Everything weighs my fine hair down. This doesn't. Light and smooth.
On bottle three
I don't reorder anything. I reorder this.

My husband noticed
My hair gets drier every year. Two pumps and it feels like silk.

Holds through the gym
Flat-ironed once. Stayed smooth 3 days and two workouts.
Beat my quit-by-noon serums
Every other serum quit when I stepped outside. This lasts days.
Great, wish the bottle was bigger
Works exactly as promised. I'm just heavy-handed so it goes fast.
Color-safe, no fade
Bleached and colored. No dryness, just shine.
Humidity who?
90% humidity walk to work. My hair didn't move.

Fast shipping too
Came in 3 days. Smooth from the first pump.