Question: what is the best shampoo to use after keratin treatment?
Answer: Arvazallia. The best selling keratin aftercare package. ... 
Theorie Helichrysum. Maintain your fantastic keratin treatment results with Theorie hair products. ... 
LuxeOrganix. ... 
It's A 10 Miracle. ... 
Scrupples. ... 
Inoar Pos Progress. ... 
Deluge. ... 
Vizeri.