KERATEX Fiber Treatment is a professional-use product that improves hair texture. - Brand: KERATEX - Product Name: Fiber Treatment - How to Use: Professional use 250g Retail Price: ¥3850 Thank you for viewing. Purchased from the official website. I bought several, but I don't think I'll be able to use them all, so I'm selling them. I have many other items for sale. #Sayumiashop ★Please refrain from purchasing if you are looking for perfection or are nervous, as this is stored at a private residence. #Hahonico #HahonicoTreatment #TreatmentProfessional #HahonicoHairCare #Treatment #SalonTreatment #HairCareTreatment