Sentinel Stress 600 is a dietary supplement formulated with Zinc and Biotin to help support the body's response to stress. Each bottle contains 60 tablets designed to provide nutritional support during periods of stress while promoting healthy hair, skin, and nail maintenance. This supplement combines the benefits of Zinc, which supports immune function and protein synthesis, with Biotin (Vitamin B7) that aids in energy metabolism and maintaining healthy hair, skin, and nails. The product comes in a sealed bottle with tamper-evident protection to ensure freshness and safety. As with any dietary supplement, it should be taken under the guidance of a healthcare professional, especially if you are pregnant, nursing, or taking other medications.