It doesn't matter whether it's tabs, capsules, or liquids.....it's all still going to come down to the legitimacy of the source. There is good and bad in all of it.
I can tell you with absolute certainty that the liquids from www.sarmsx.com are top notch and the quality is there. That is who I use exclusively,many you can't go wrong with them.
(PM me for a price list for Biotech Labs and 10% discount)