Guinea Pigs Test New Beauty Aids (Jun, 1939)
Guinea Pigs Test New Beauty Aids
GUINEA PIGS are partly responsible for the beauty of many of the glamorous faces that flash across the screen of your neighborhood movie theater. Tests with these patient little rodents have even saved the film careers of actors and actresses whose skin reacted unfavorably to ordinary studio make-up. Now applied to the manufacture of cosmetics for the general public, similar tests are guarding the beauty and health of millions.
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