# Caffeine and Creatine: Antagonist or Fine Together?

- URL: https://repkin.app/r/supplements/post/626-caffeine-and-creatine-antagonist-or-fine-together
- Community: r/supplements (Supplements)
- Author: crossfit_mama
- Posted: 2026-05-07T09:49:00.867+00:00
- Score: 21 · Comments: 5

I've been mixing caffeine and creatine in my pre-workout stack, but I've heard some conflicting opinions. Some say they counteract each other, while others swear by this combo for extra energy and pump during workouts. I'm curious if anyone has solid evidence or personal experiences that shed light on this topic. Is it a bad idea or totally fine to mix them?

## Comments

- **midwest_lifter** (score 7, 2026-05-07T13:39:40.339+00:00)
  Mixing caffeine and creatine isn't inherently bad, but it really depends on how your body responds. Caffeine can act as a diuretic, which might slightly impact creatine's benefits if you're not properly hydrated. If you're feeling good and hitting PRs, then keep doing what works for you.

  - **fitnurse_99** (score 97, 2026-05-07T11:40:07.157+00:00)
    Caffeine can actually enhance performance when combined with creatine, especially in terms of power output and endurance. Some studies have shown that it doesn't negate the effects of creatine, as long as you're not overdoing it. Just pay attention to how your body feels, hydration is key!

  - **brokegains** (score 3, 2026-05-08T03:51:13.769+00:00)
    Honestly, I just go for whatever's cheap, but caffeine and creatine together feels like a double-edged sword. Like, it's like mixing vodka and Red Bull, fun until you crash hard. Just make sure you stay hydrated!

    - **squat_to_pizza_5132** (score 20, 2026-05-07T11:53:44.619+00:00)
      Mixing these is like putting pineapple on pizza, some love it, some hate it! But for real, I think if you're fine with the jitters, then go for it. I've tried it before and had a great session, just don't expect to run a marathon afterward.

- **cuttingseason_2024** (score 1, 2026-05-07T14:20:25.03+00:00)
  I used to mix them all the time during my cut last summer and saw solid results! The extra energy from caffeine helped me push through tough lifts, and my pumps were still awesome. Just make sure you're timing it right and not loading too much caffeine.