Sentinel Ear Wellness Capsules - Comprehensive Ear Health Support. ‣ Promotes overall ear health and hearing function. ‣ Contains a blend of essential nutrients for auditory support. ‣ Free from artificial colors, flavors, and preservatives. SUGGESTED USE: Take 1 capsule twice daily, preferably with meals, or as directed by a healthcare professional. INGREDIENTS: Magnesium, Zinc, Vitamin B12, Ginkgo Biloba Extract.