Climate Control Gel contains special European wheat resin, vitamins, and plant extracts are activated by heat and humidity to tame, smooth, and control curly, unruly hair leaving it soft, manageable and full of shine. Excellent at protecting hair from blow-dryer heat when a straight style is required. Apply to palm of hand and work evenly through moist hair. Do not rinse out. Set or style hair as usual. Protects hair from blow-dryer heat.