 Secret Clinical Antiperspirant gives you 72-hour odor protection against sweat caused by stress, heat, and activity. Secret has your back, and it works. Did you know that feeling sluggish or weighed down could be a sign that your digestive system isn't working at its best? Taking Metamucil every day can help. Metamucil fiber powders help promote your daily digestive health using a plant-based fiber called psyllium. The gelling action of this special fiber traps and removes waste.