Includes ashwagandha PLUS 5 other key adaptogenic herbs (holy basil, rhodiola, Siberian ginseng, milky oat seed, and schisandra) that work synergistically to reduce anxiety, relieve fatigue, and normalize stress response. Strest® Capsules is a powerful tonic that is vitally effective in helping you thrive in these modern times and cope with challenges ranging from the pressures of your job, daily commute, and pollution to poor diet and a host of other factors.