REPORT  ON  HAIR  DYES  AND  COSMETICS.  363 
4*78  grains  of  the  nitrate  in  one  fluid  ounce.  It  contains  no 
other  metals. 
2.  Clark's  Distilled  Restorative  for  the  Hair.  C.  G.  Clark 
&  Co.,  Proprietors. 
This  preparation  contains  in  one  fluid  ounce  : 
Lead  in  solution  .       .       .       .0-31  grains. 
3.  Chevalier  s  Life  for  the  Hair.  Prepared  by  S.  A.  Cheva- 
lier, M.D.,  1123  Broadway,  New  York. 
One  fluid  ounce  contains : 
Lead  in  solution    ....    0*22  grains. 
Lead  in  the  sediment    .       .       .    0-80  " 
Total  lead    ....    1-02  " 
4.  Pearson  ^  Co.'s  Circassian  Hair  Mejuvenator,  J.  S.  Pear- 
son &  Co.,  386  Jaj  street,  Brooklyn,  K  Y. 
One  fluid  ounce  contains  : 
Lead  in  solution   .       .       .       .    1*40  grains. 
Lead  in  the  sediment    .       .       .    1-31  " 
Total  lead     ....    2-71  " 
5.  Ayers  Hair  Vigor.  Prepared  by  J.  C.  Ayer  &  Co., 
Lowell,  Mass. 
One  fluid  ounce  contains  : 
Lead  in  solution   ....    2-81  grains. 
Lead  in  the  sediment    .       .       .    0*08  " 
Total  lead    ....    2-89  " 
6.  Prof  Wood's  Hair  Restorative.  0.  J.  Wood  &  Co.,  444 
Broadway,  New  York. 
One  fluid  ounce  contains  : 
Lead  in  solution  ....    2*93  grains. 
Lead  in  the  sediment    .       .       .    0*15  " 
Total  lead     .       .       .       .    3-08  " 
7.  The  Hair  Restorer  of  America.  Prepared  by  Dr.  J.  J. 
O'Brien,  202  East  30th  street,  New  York. 
One  fluid  ounce  contains  : 
Lead  in  solution   ....    3*28  grains. 
