I am not familiar with Flukers' stuff, but I doubt it's adequate.
Looking at inredients of the Cricket Quencher - it's has plastic in it (Polyacrylamide Copolymer), the crickets eat it to get the calcium and moisture, the lizard eats the crickets who are loaded up with Polyacrylamide Copolymer , this can't have good long term health effects. I wouldn't touch them with a barge pole , anymore than other artificial wetting agents to give moisture to crickets.
Give the crickets bits of carrot and high calcium leafy greens - it'll be better for your lizard.
Fluker's High Calcium Cricket Diet .... probably OK as an insect SUPPLIMENT in addition to fresh leafy greens (high calcium content) , carrot and other vegetables , but being so fine , it likely soaks up the filth and humidity. I use Repcal Adult Bearded Dragon pellets to feed my crickets , and to supplement my mealworms and superworms. They go into the cricket holding tubs straight out of the bottle and they stay solid, even when they soften as they become "stale", but the crickets still eat them so I use them until they've all been eaten. I agree with Tater, you will still have to dust the bugs with Calcium powder to ensure your lizard get's sufficient dietary calcium.