NutriStack
BCAAs and Creatine, a synergy.
Both support resistance training adaptations through different pathways; combined use is common in performance protocols.
One pair, every claim cited. The two substances, the type, the mechanism, the recommendation, and the primary literature.
Same shape as the other 1,729 pairs in the public database.
From the interaction database
What the row says.
Every entry follows the same shape: what is happening, the mechanism, the recommendation, and the primary literature.
At a glance
- Pair type
- Synergy
- Evidence (highest tier)
- Moderate
- Source citations
- 1 source
- Stack Score effect
- +2 to your Stack Score (per scored synergy row).
- Scope
- Supplement × Supplement
- Last verified
- May 30, 2026
Synergy · Moderate evidence
Synergy
What is happening. Both support resistance training adaptations through different pathways; combined use is common in performance protocols.
Mechanism. BCAAs (especially leucine) trigger mTOR-mediated muscle protein synthesis; creatine increases muscle phosphocreatine for power output.
Recommendation. Common doses: 5 to 10 g BCAAs intra-workout plus 3 to 5 g creatine daily.
Sources (1)
- Kreider RB et al. International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation. J Int Soc Sports Nutr. 2017
Stack Score
How this pair moves the number.
Effect on the composite score
If both BCAAs and Creatine are in the same stack, this pair applies +2 to your Stack Score (per scored synergy row).
The full algorithm, the clamping rules, and four worked stacks are documented at /methodology/stack-score.
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