Is there anything I should be aware of when taking grape seed extract?

Hello community, I ordered OPC (grape seed extract) a few days ago, and it just arrived. I'm physically active and would like to benefit from the effects of OPC. I'd like to take it, but I'd like to know if anyone has had negative experiences. I haven't found anything online about side effects.

Camshaft sensor and crankshaft sensor, ASTRA J OPC?

Hello Community, A quick question that may have been asked before, but is a serious one. After replacing the timing chain, I noticed the check engine light flashing again. After reading it, I found the error code P0017. Initially, the light was off. This error only appeared about an hour after the replacement… I'm currently…

Opel Astra J OPC install new radio but no Sport/OPC button?

Hello everyone, I recently purchased an Astra J OPC (2013). Since the radio is a bit outdated, I wanted to install a different one, preferably one with a large screen and offline navigation (maybe CarPlay, but it's not absolutely necessary). Something like this: https://techstudio.ch/products/android-11-autoradio-mit-gps-navi-canbus-fr-opel-astra-j-buick-excelle-xt-gt-2006-2016-97-zoll-touchscreen-autoradio-mit-bluetooth-mirror-link-wifi-fmrds-usbobd2dabswc-rckfahrkamera-mikrof?_pos=1&_sid=ec63f8e3b&_ss=r Anyway, I don't have any questions about the installation. Rather, there's…