PhD Healthy Hair Perfector is a lightweight treatment that transforms dry, damaged hair by restoring its outermost protective layer to leave strands softer, shinier, and smoother. This product is powered by amaranth peptides, which restore lost peptides and deposit polysaccharides to improve manageability; a bio-based replenishing agent restores hair’s outermost protective layer, the F-layer; and a cuticle-sealing agent that smooths and adds shine while helping to smooth split ends.
- Restores hair’s surface for softness and shine
- Helps reduce the appearance of split ends
- Fast-absorbing, lightweight formula