Tape extensions that are colour-matched, cut and styled to perfection... Maintaining Your Hair Extensions General Care Do not shampoo your hair for 48 hours after your extensions service, including initial and maintenance services. This will give enough time for the bonds to settle and ensure that your extensions will not slide out through premature contact with cleansing chemicals. Prior to bed, pull your hair back into a soft ponytail or braid to prevent tangling while slee