A playful boost for thinning hair, this set pairs a premium titanium derma roller with a biotin‑rich serum that nourishes each strand. The 0.25 mm needles gently stimulate the scalp while the serum delivers nutrients for stronger, shinier hair. Use it with your shampoo 2‑3 times a week for visible thickness and reduced hair loss. Enjoy a simple, effective routine that feels like a spa treatment at home.
