SOS Hista Drops is a 100% natural, safe and proven remedy that combines herbal and homeopathic ingredients for fast and effective relief of the major symptoms of hayfever and allergic rhinitis linked to airborne allergens. Manufactured in a fast-acting tincture formula, SOS HistaDrops can quickly clear all the troublesome symptoms of airborne allergies, while also helping to strengthen your system against further attacks.  A safe and effective natural alternative remedy to treat hayfever and airborne allergies. SOS HistaDrops are taken when needed at the first signs of the symptoms of hayfever, allergic rhinitis or reactions to airborne allergens like pollen, grass seeds, house dust, animal dander, etc. Worldwide shipping, 100% money back guarantee.