Collection: Products

Australia's Clinically Tested Hair Growth Serum

Liquid Locks was born from a simple belief: healthy hair starts at the scalp. Our range of lightweight, oil-free hair growth serums and treatments are clinically tested, Australian made, and formulated without sulphates, parabens or mineral oils.


Whether you're dealing with postpartum hair loss, stress-related shedding, alopecia, or just want thicker, fuller-looking hair our scalp-first formula is designed to work where it matters most. With key ingredients like niacinamide, biotin, caffeine, panax ginseng and hyaluronic acid, Liquid Locks supports follicle health, reduces shedding and promotes visible new growth.


Trusted by 250+ hairdressers worldwide and backed by a 90-day clinical study, Liquid Locks is the hair growth serum that actually delivers.