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 B vitamins are vital in maintaining healthy hair and nails and can be taken in supplement form or by eating beans, eggs or berries. Vitamins help promote healthy hair growth. Biotin can help promote hair and nail growth and can be found in oats, brown rice and sunflower seeds. Vitamin A helps the immune system function properly, resulting in healthier nails and hair. Vitamin A can be found in carrots and kale.