Bumble and bumble Bb strengthening spray. Full Potential (Booster) 125 ml an innovative treatment designed to strengthen and revitalize hair. The advanced formula combines highly effective active ingredients that increase density and improve hair structure, combating hair loss and promoting healthy growth. Easy to apply, it absorbs quickly leaving a feeling of lightness without feeling heavy. Ideal for those who want stronger, fuller-bodied and visibly more resilient hair, this spray enhances the effect of other products in the line, making it an indispensable ally in the daily care routine. A true vitality booster for more voluminous and healthy hair.