Ajari has made her foundation in this industry.  Ajari hair has been proven to last 2 to 3 years when Maintained properly. Co washing you virgin extensions is the first step to longevity then there's shampoos. Best used are Jane Carter, Carols Daughter,,organix  maroccan ccoconut or Brazilian keratin therapy also tresseme and Garnier shampoo are great for maintaining, a leave in conditioner is best recommend at least once every 2 months.