Ashwagandha vs Creatine
for strength
Stronger evidence: Creatine
Stronger effect: Creatine
Safety: Ashwagandha carries a moderate interaction; Creatine has none recorded.
For strength, Creatine has the stronger evidence grade.
Ashwagandha
grade B moderate certainty
Ashwagandha supplementation was more efficacious than placebo for improving strength/power variables in healthy individuals.
Creatine
grade A high certainty
reliable improvement in strength/power with resistance training
3–5 g/day, training adults
sources: PMID:33670194 · PMID:00000003