Say hello to your hair’s new BFF
Gussi here, an innovative, first-of-its-kind, CLEAN & non-toxic keratin smoothing treatment. Best thing since… uh… ever. Professional salon-quality obtained at home, in only about an hour from start to finish, and oh so easy-to-use. No matter your hair type, texture or tone, transform your hair for up to six weeks with just one treatment. Wear it straight and sleek or flaunt those beautiful shiny curls. NO FRIZZ, NO FUSS.
Real hair results
"My hair type is wavy/curly but I always struggled with a layer of frizz after blow drying or after letting my hair air dry. After using Gussi, I noticed significantly less frizz after blow drying, making my hair smoother and more manageable during the styling process. My hair is so silky, shiny, and now so much easier to handle day-to-day!"
"I have thick super long hair (haven't gotten it cut or anything in almost 2 years!) with lots of flyaways, frizz and split ends. One treatment and my hair is smooth and sleek. I love it and can't wait to show it off."
"LOVING Gussi so far! Smell is not bad at all, I am used to other Keratin smells and this one is not powerful at all. All around happy I came across Gussi! Will recommend to family and friends!"
Smooth, style, shine
for endless great
Clean, safe &
We wanted Gussi to have standards as high as yours. So we swapped out formaldehyde and other harmful chemicals which are common ingredients in smoothing treatments that can be extremely dangerous for the air you breathe and even your skin. We’re proud to keep it non-toxic and cruelty-free with no animal testing, ever.
SMOOTH IT YOUR WAY
Easy to use & works for everyone
What’s better than a great hair day? Up to 42 of them. Get smoother, shinier and healthier hair that lasts and lasts, with just one treatment.
Only about an hour
start to finish
before your dye job
No waiting time to
wash or style hair
Doesn’t change hair
structure so won’t