Fine, weak hair requires the strength, fortification and repairing attributes of protein / which makes up 83% to 87% of hair. Hair that is lacking in protein will stretch easily during your hair analysis test but will appear 'crinkled or kinked' when released. 

OCS protein enriched formulations / crafted with cutting-edge upcycled and natural ingredients / work to invigorate fine, weak and limp hair from the inside out. The Organic Colour Systems' protein range is designed to strengthen delicate strands / supporting intensive repair, style maintenance, colour retention, volume, growth, shine and overall resilience.