Kirkland Signature Mucus Relief Chest Expectorant (Guaifenesin 400 Mg), 2 bottles of 200-Count Immediate-Release Tablets

Kirkland Signature Mucus Relief Chest Expectorant helps you clear congestion and breathe easier during cold and flu season. This trusted expectorant is perfect for anyone dealing with chest congestion and looking for fast, reliable relief. Contains guaifenesin 400 mg for effective mucus relief 400 tablets total (2 bottles of 200 immediate-release tablets) Works within minutes to thin mucus and clear airways