The dorsal (upper) surface of the bullfrog has an olive-green basal color, either plain or with a mottling and banding of grayish-brown. The ventral (under) surface is off-white blotched with yellow or gray. There is often a marked contrast in color between the green upper lip and the pale lower lip.
You can get the most Vitamin C from citrus fruits, red and green peppers, cauliflower and tomato. Vitamins B2, B5 and B12 are all essential for healthy skin and promoting skin cell growth. Another B Vitamin which is vital for hair and nail health is biotin.
The vitamin biotin and clear nail polish that contains protein can help strengthen your nails.. Onychoschizia or splitting of the nails is a very common problem often seen by dermatologists. The term onychoschizia includes splitting, brittle, soft or thin toenails and fingernails.