THE VASSIA HAIR GUIDES

Fine hair, shedding & scalp care—made clearer.

Practical, evidence-aware guidance to help you understand what changed, choose a lighter routine and know when shampoo can—and cannot—help.

Choose your path

Start with your main concern.

The fastest route to a useful answer is to name the change you notice most.

Volumizing Shampoo for Fine, Flat & Thinning Hair, 10 fl oz

Where Vassia fits

A lightweight shampoo for the concerns our guides discuss most.

Volumizing Shampoo is made for fine, flat and thinning hair that needs clean roots and a gentler-feeling routine without heavy silicone coating.

  • Helps reduce visible wash-day shedding and breakage
  • Adds lightweight root volume without silicone buildup
  • Fragrance-free, sulfate-free and silicone-free
$44.99 · 300 mL / 10 fl oz Free US shipping · 30 day try-it guarantee
See if it fits your routine

Guide library

Hair Breakage

Start with the concern closest to yours, then use each guide to make a more informed next move.