The Homeopathic Remedy Sepia is most widely used by women, though men benefit from is as well. Sepia is derived from the ink given off by cuttlefish.
Homeopathic Remedies for "Low Energy"
The Homeopathic Remedy Calcarea Carbonica (Calc. Carb.) is from the calcium in oyster shell and is a useful remedy for physical fatigue, muscle weakness and problems due to faulty nutrition.
The homeopathic remedy Avena Sativa is made from a wild oat and is in the species that includes cereal grains and the seeds of this plant.