Monat Rejuvabeads hair treatment in packaging. Ideal for hair care enthusiasts. Split End Mender FULL SIZE Monat's rejuvabeads split end mender is formulated with rejuvaniqe, a unique blend of antioxidants, plant oils, and essential oils that soften and strengthen the hair. Encapsulated ingredients target split ends and other areas of damage to keep hair smooth and healthy. This hair treatment features a lightweight consistency, and its effects can last up to three washes for optimal protection.