A pre-workout won’t directly cause weight gain the way calories do. What it can do is help you train with more intent—more total reps, more quality sets, better focus—so your surplus turns into muscle instead of random scale weight.
If you’re trying to gain weight, the best pre-workout is the one that supports:
Gains in Bulk builds around daily performance—simple, repeatable, and easy to live with.
1) Training intensity you can repeat If a pre-workout hits too hard, the “peak” is short and the downside is long. For a bulk, consistency wins.
2) No appetite-killing crash A big stimulant spike can make you feel flat later—right when you should be eating and recovering.
3) Comfortable digestion If your stomach feels off, your day (and your calorie intake) usually follows.
4) A simple stack that pairs with calories The best setup is: pre-workout for output + protein/food for surplus + creatine for strength/size support.
That’s the Gains in Bulk approach: build performance first, then support it with nutrition you can keep doing.
Gains in Bulk is built around the idea that daily performance should feel sustainable—because that’s what makes progress add up.