NaturalNest Pastil Defence is a lozenge-form supplement positioned for immune system support, throat comfort and upper respiratory wellness routines. Its formula brings together key immune-focused ingredients such as Vitamin C, beta glucan, zinc and black elderberry, offering a practical on-the-go format for seasonal periods, common cold-related discomfort, sore throat and crowded-environment exposure. Pastil Defence is designed as a convenient daily support option for consumers looking for immune and throat-focused protection in lozenge form.