Yes it will, actually some people put it in vodka and take it sublingual.
Over at imminst the general idea seems to be sublingual is the easiest way to get decent plasma levels.
I'm taking 99% bulkpowder, capped it for convenience.
If taking orally for "life extension" 5 mg/kg bodyweight has been used in some studies with increased lifespan as result.
There seem to be issues with taking too high doses, achilles tendoitis, presumably because Resveratrol is a copper chelator, depletes copper from your body, and sore joints.
There are some studies on quercetin increasing resveratrol bioavailability by using up enzymes in some conversion process in the liver increasing plasma levels of resv and extending half life quite a bit, but there's also some controversial study on quercetin to block some of resveratrols effects (sirt1 activation), although in other studies quercetin activates sirt1 on its own. However from m&m feedback some people develop depressions on quercetin or lose libido.
IOW nobody knows exactly
I'm taking 2 x 300mg orally (because it came out that way capped) but I make sure I get my copper in. I take it with shilajit (black indian) which supposedly can increase uptake. I do notice a little extra energy boost this way. The combination does increase stamina/endurance noticably.