Sleep Aid Formula is a homeopathic formulation for the symptomatic relief of Insomnia. Noctura. A homeopathic remedy for the relief of insomnia. Homeopathy is a system of medicine which stimulates the body's natural forces of recovery. The active ingredients in homeopathic medicines are free from side effects. For many years homeopathic medicines have been used as a safe and effective means of treating ailments. Active Ingredients: 6c Homeopathic Potency of Kali Brom, Coffea, Passiflora, Avena Sativa, Alfalfa, Valeriana