best BCAA supplement


I am currently using a couple places for my BCAA’s. The first one is straight up pure BCAA’s which are flavorless and colorless. Nothing added to them and I can buy these cheap in bulk. The next one has electrolytes added and some added food dyes to it which has a taste to them. Not really seeing any difference using them, really I feel like I am more tired from them. Any better ones to use?