Stress & Tension Tablets (Kali Phos.) is the ideal tonic for relief from nervous exhaustion, and stress and tension, and is one of the greatest nerve remedies. It acts as a nerve nutrient in nervousness, weakness, tiredness, mild depression, and conditions that may be caused by overwork or worry. It is excellent for lowered vitality, or even specific stress situations. For example it is well known for its effectiveness in adolescent exam stress.