streax professional canvoline hair serum is mineral oil free lightweight serum, specially formulated to help give chemically straightened or sensitized hair a soft, sleek finish by locking in moisture and enhancing shine. enriched with nutrient-rich baobab oil and nourishing vitamin e, this hair serum helps provide instant softness and sheen, to give straightened hair a smooth and lustrous look. straight, strong, smooth hair, just like on day 1!

• 3.5 x better retention of the salon straightened look
• 4.5 x better retention of tensile strength of salon straightened hair
• 9 x better retention of the smoothness of salon straightened hair based on canvoline post care range external studies conducted on chemically straightened hair, for 10 & 20 washes under laboratory condition.