Keep your hair sleek and straight even in testing conditions with Tigi Bed Head Straighten Out - 120ml. Formulated with thermo-setting polymers, the heat-powered technology works with the heat from hot irons to produce smooth and humidity-proof straight hair, whilst a blend of conditioning agents add strength and elasticity, as well as smoothing the hair cuticle for a healthy, glossy shine.

Your hair will stay seriously straight for 48 hours, even in 98% humidity. Perfect for frizz-prone locks, Straighten Out will tame your hair, leaving it soft and manageable. - L.M.

Directions of Use:

• Apply to damp hair and comb through for even distribution
• Blow dry until fully dry
• Use hot irons in small sections to seal in the product