I think you'll like the caffeine-free version of Peak Perform by HIT Supplements. Solid profile and flavor, 45-serving tub, and I just snagged one from supplementWarehouse for about $25, plus there's a coupon code for $4 off any order this month. Worth checking out!
Serving Size: 1 Scoop (7.1g)
Servings Per Container:45
Amount Per Serving ** *% Daily Value *
Niacin** *30mg** *150%
Calcium (Dicalcium Malate)** *20mg** *2%
Magnesium (as Dimagnesium Malate)** *40mg** *10%
Zinc (as Zinc Arginiate Chelate)** *2mg** *13%
Beta-Alanine (Carnosyn®)** *1,600mg** *+
Tri-Citrulline Malate** *1,500mg** *+
Betaine Anhydrous (BetaPower(TM))** *1,250mg** *+
Adenosine 5' Triphosphate Disodium (Peak ATP®)** *200mg** *+
Peak Performance Blend:** *1,500mg** *+
Acetyl-L-Carnitine, GlycoCarn® (Glycine Propionyl l-Carnitine HCl), L-Carnitine L-Tartrate