The grape seed extract contained in Vihado OPC capsules can strengthen the vessel walls, improve blood circulation and thus have a positive effect on eyesight, also on the joints, mucous membranes and connective tissue. It may also provide relief when, eczema and asthma, allergies, psoriasis I take morning and evening, after eating recommendation, 1 capsule, they are easy to swallow. 2 weeks I am now the Vihado grape seed extract and realize that I feel physically fitter. I have rheumatism and especially this time of year Tuen the joints often hurt or I have an inflammation in the joints. Somehow I have a feeling that it has become somewhat better since taking OPC. Before taking, I had problems with my knee, now, just is all good and my knee is feeling much better. I will definitely take the capsules continue to see whether the improved further with my joints or if it was my imagination. Currently I have just received a cold despite taking OPC. My immune system is not yet strengthened, but the income is probably still too short. I'll definitely be taking Vihado OPC grape seed extract further wait for further action. To date, I can definitely recommend further.