PABA
PABA : Para Aminobenzoic Acid. May be considered part of the Vitamin B complex. As a coenzyme, PABA functions in the breakdown and utilization of proteins and in the formation of red blood cells, aids healthy bacteria in producing folic acid; contains sun screening properties; aids in the assimilation of Pantothenic acid; and returns hair to its natural color. A deficiency of Para Amino Benzoic Acid may cause constipation, depression, digestive disorders, eczema, extreme fatigue, headaches, irritability, nervousness, and/or premature graying of the hair