☆.A.
V M,
I use Tide with Bleach Alternative--the liquid.
Everything comes out really clean.
If there is something REALLY bad (like maybe the chocolate milk on the pink T-shirt, I might use a little of the Tide liquid directly on the stain & let it sit for 2-3 minutes before I toss it in with the rest of the load.
Everything comes out.
I normally wash everything on warm wash/cold rinse and use NO other pre-treaters or stain removers.
Simple but perfect because it works!