It wouldn’t be a lie to say that there is no way to reverse the age but it is definitely possible to improve immunity even when a person is old. All that it is needed is a natural and safe product like Proven plus which increases the body’s natural immune response, making him capable of fighting against all the diseases. Proven plus by NutraVesta has all the necessary ingredients that could produce these benefits in its user’s body. It is necessary to understand ‘immunity’ before recognize the role of Proven plus in immunity building. Immunity is a natural ability of the body to fight against all diseases that could make a person sick. Better the immunity, better would be the body’s response to getting over the disease. It means better immunity maintains good health throughout life, keeping a person fit and safe. It is normal to see immunity decreasing with age. One practical example is to see older people falling more sick than young people because of their low immunity. But it is still possible to work on it and reduce this risk of getting sick more often by using a product that is safe for health. Fortunately, Proven plus immunity booster is here to help all such people in this regard.