Enjoy smoother, stronger & more vibrant blonde hair after just one use with the world's first solid purple shampoo bar with Biotin! Biotin helps to boost shine, reduce dullness & strenghten your hair. It also neutralizes unwanted brassiness and yellow undertones.
This shampoo bar is free of parabens, phthalates, silicones, sulfates, & artificial fragrance. It also reduces single-use plastic becuase this one bar saves two bottles of liquid shampoo.
How to neutralize unwanted brassiness:
- Wet hair & bar, then "paint" on from lengths to ends for even toning.
- Massage into a lather; let sit for 1-3 minutes for desired toning intensity.
- Rinse & repeat as needed.