The Allergy Research Group NAC 120 Capsules are designed to support immune function with the active ingredient NAC. These tablets are suitable for adults and should be taken after meals. The product is new and sealed, ensuring freshness and effectiveness. With free shipping included, this supplement offers convenience and peace of mind for those looking to boost their immune system. 📪 FREE Shipping! 🏠 Smoke-free home ☀️ All items stored properly and a cool, dark, dry place away from direct sunlight and extreme temperatures