Recovers your hair from: Chemical Services (color, lighteners, perms, relaxers, and keratin treatments) Thermal Damage (flat irons, curling irons, and blow dryers at high temperatures) Mechanical Damage (brushing, tugging, styling with accessories and pulling on wet hair) Environmental Damage (the sun, humidity, extreme weather conditioners and pollution) Lifestyle or Physiological Changes (the aging process, stress, medical care, or hormonal fluctuations due to childbirth or menopause).