Creatine and beta-alanine: what stacking them does

Beta-alanine is an amino acid that raises muscle carnosine, which buffers acid buildup during hard efforts lasting one to four minutes — a different mechanism from creatine's role in regenerating ATP. A 2025 systematic review of 7 randomized trials found stacking the two enhanced high-intensity and repeated-bout performance more than either one alone, with no added benefit for maximum strength.

What the combined research found

The review pooled 7 RCTs (263 participants) comparing creatine plus beta-alanine against creatine or beta-alanine alone, each for at least 4 weeks. Combined supplementation improved high-intensity exercise performance — particularly anaerobic power and repeated-bout performance — more than either ingredient by itself. It did not improve maximum strength beyond what creatine alone already produced, and it showed no significant advantage for aerobic capacity (VO2 max, lactate threshold, or time to exhaustion). Results on body composition were mixed: one included trial found greater lean-mass gains and fat-mass reductions with the combination, another found no added benefit over either ingredient alone.

In plain terms: if what you're training for is short, repeated, high-intensity efforts — think interval sprints or repeated sets to near-failure — the combined research leans toward a real, specific benefit. If you're training for a single maximal lift, the review found nothing the beta-alanine adds on top of creatine.

The one beta-alanine side effect worth knowing

Beta-alanine causes paresthesia — a harmless tingling in the skin — in a dose-dependent way, typically at single doses above about 800 mg. A sports-medicine review notes the usual protocol is 2-6 g a day split into smaller doses specifically to reduce this. It's a beta-alanine effect, not something creatine causes or contributes to.

What's actually in our tub

Electric Tiger Creatine Monohydrate is one ingredient — 5,000 mg of creatine monohydrate per scoop, nothing else in the facts panel — so it doesn't include beta-alanine. If the research above makes a stack appealing for your training, that's a second product and a second label to check; see how much creatine should you take a day? for what our label directs on its own.

Questions people ask

Does beta-alanine make creatine work better?

For short, repeated high-intensity efforts, a 2025 review of 7 trials found the combination outperformed either ingredient alone. For maximum strength, it found no added benefit over creatine by itself.

Creatine vs. beta-alanine — which one should I take?

They work through different mechanisms for different kinds of effort: creatine for very short, maximal bursts and creatine's own strength/power research base, beta-alanine for sustained high-intensity efforts lasting one to four minutes. The review above found combining them helps the latter category specifically, not that one replaces the other.

Is the tingling from creatine or beta-alanine?

Beta-alanine. The tingling sensation (paresthesia) is a well-documented, harmless beta-alanine effect; it isn't reported as a creatine side effect in the safety literature.

Related reading: creatine benefits: what the research does and doesn't show, creatine and taurine: what the one combination trial found, and creatine side effects.