AHA funcionan en la superficie de la piel y son solubles en agua. Funcionan mejor en pieles normales a secas
BHA funcionan en la superficie de la piel y dentro de los poros, es soluble en aceite. Funcionan mejor en piel pieles normales a grasas
The study of the large scale-structure of the human body
The difference between a sprain and a strain is that a sprain injures the bands of tissue that connect two bones together, while a strain involves an injury to a muscle or to the band of tissue that attaches a muscle to a bone.
Sprain: ankle, anything dealing with the joints of the bone.
Strain: your leg muscle, thigh, arm, wrist and anything dealing with tissues in the body.
people can be more healther and HAPPIER as the don't need to smell burning petrol as soon as they open their window to get "FRESH AIR"
