Most classic shampoos contain detergents that make up around 15 percent of each bottle. Their job: to sweep away dirt and oils that leave strands squeaky clean (most commonly sodium- or ammonium lauryl sulfate and sodium- or ammonium lauryl ether sulfate).
Three bowel movements per day to three per week is considered the normal range. What's more important than frequency is the ease with which you move your bowels. If you need to push or strain, something is off â moving your bowels should take no more effort than urinating or passing gas.
The number of bowel movements generally decreases with age. Most adults have what is considered normal, between three and 21 times per week. The most common pattern is one a day, but this pattern is seen in less than half of individuals. Moreover, most are irregular, and don't have bowel movements every day or the same number every day. Medically speaking, constipation usually is defined as fewer than three bowel movements per week. Severe constipation is defined as less than one bowel movement per week.