Healthviva Flaxseed Oil is primarily used for the treatment of Weak immune system, Weakness, Joint Pain, and Joint Stiffness. The key ingredient of Healthviva Flaxseed Oil is Flaxseed. The properties of which have been shared below. The correct dosage of Healthviva Flaxseed Oil depends on the patient's age, gender, and medical history. This information has been provided in detail in the dosage section.