NAK Hair VOLUME Shampoo 350ml *NEW*Boost natural volume, bounce, and shine. The NAK Hair VOLUME Shampoo is a body building cleanser designed to elevate flat, limp hair. With Signature Peptides and Ectoin Barrier Booster, this shampoo supports hair strength while improving scalp health, delivering fuller, more vibrant hair with every wash. Key benefits: Enhances natural volume and body for fine or limp hair Removes excess oil and residue without stripping moisture Strengthens and