H. Winter Griffith

Natural sources, usage guidelines, benefits, deficiency symptoms, side effects and more for those taking herbal remedies and/or nutritional supplements.

Easy-to-read charts cover over 75 vitamins, minerals, nucleic and amino acids, other supplements and over 200 commonly used medicinal herbs. Information includes: proved and speculated uses, sources, deficiency symptoms, correct recommendations by RDA, warnings and precautions, signs of overdose, adverse reactions and side effects, possible interactions with drugs and other substances.