Add spaces: Otheringredientsareusedthatpromoteshealthier,stronger,thickerandbetterhair.

Answer: Other ingredients are used that promotes healthier, stronger, thicker and better hair.

Add spaces: Ontheotherhand,largenumbersofmen,profoundlyconsciousoftheinjusticeofexistingsocialarrangements,lightlyadoptthenameofsocialist,thoughtheyareignorantoftherealaimsoftheparty,whichtheythusapparentlyjoin.

Answer: On the other hand, large numbers of men, profoundly conscious of the injustice of existing social arrangements, lightly adopt the name of socialist, though they are ignorant of the real aims of the party, which they thus apparently join.

Add spaces: Vitiligoaffectsatleast1%ofthepopulation.

Answer:
Vitiligo affects at least 1% of the population.