Olaplex no.4 maintenance shampoo 250 ml

WHAT IS IT. CONCENTRATED, REPAIRING, REGENERATING CLEANSER.
PERFECTS AND HYDRATES ALL HAIR TYPES, EVEN THE MOST
DAMAGED ONES. IT GIVES STRENGTH, SHINE AND SOFTNESS TO
EVERY WASH.
WHEN AND HOW TO USE IT. AFTER TREATMENT WITH
OLAPLEX® N°3 OR WHENEVER YOU WANT PROFESSIONAL CLEANSING
. APPLY TO DAMP HAIR AND MASSAGE.
THEN PROCEED WITH THE RINSING. FINISH THE ROUTINE WITH THE
OLAPLEX® N°5 CONDITIONER. FREE OF SULFATES AND PARABENS,
also suitable for daily use.