[1] The jingle tagline, "We are Flintstones Kids, Ten Million Strong and Growing..." (music by Martin O'Donnell,[2] lyric by Jim Morris), became famous through heavy advertising.
However, after a grassroots campaign and the results of a Bayer telephone poll came in favor of including Betty, the character was added to the lineup in 1995, replacing the Flintstone car.
[7] The chewable form of Flintstones Complete contains higher amounts of vitamins and minerals than the gummy version.
The chewable form, unlike the gummy version, contains: Vitamins B1 (thiamin), B2 (riboflavin), Niacin, Calcium, Iron, Copper and Selenium.
However, Flintstones Plus Immunity Support provides 250 mg of Vitamin C, which far exceeds the recommended dietary allowance (RDA) for children.