PlainPill

Creatine vs Protein for performance

Short answer: For performance, users rate them about the same: 98% report improvement with Creatine (542 reports) and 95% with Protein (20 reports).

Creatine has 763 meta-analyses and 2,794 randomized trials on PubMed; the other has not been graded.

Based on 2,279 reports about Creatine and 142 about Protein. Not medical advice.

Creatine
Supplement
Protein
Supplement
Users say it helped72%helped1,048 reports · high confidence79%helped48 reports · medium confidence
Verdict
Mostly positive
Mostly positive
ResearchAResearch: StrongNot graded
Meta-analyses / RCTs763 / 2,794—
Mainly used for
Performance
% reporting improvement
98% (542)95% (20)
Energy
% reporting improvement
97% (268)80% (5)
Focus
% reporting improvement
93% (249)—
Mood
% reporting improvement
87% (125)—
Recovery
% reporting improvement
98% (95)100% (11)
Common side effectsstomach issues, hair loss, insomnia, water retentionacne
Typical dose reported5 g / daily100 g / daily
Creatine
Latest review conclusion

The results of the meta-analysis suggest that creatine supplementation did not significantly alter serum creatinine levels (standardized mean difference = 0.48, 95% confidence interval 0.24-0.73, P = .001, I2 = 22%), and did not alter plasma urea values (standardized mean difference = 1.10, 95% confidence interval 0.34-1.85, P = .004, I2 = 28%). The findings indicate that creatine supplementation does not induce renal damage in the studied amounts and durations.

J Ren Nutr, 2019 ↗
What a user said
“I actually feel a lot better. Mentally clearer and more balanced, like I have my brain back.”
Full Creatine profile →
Protein
What a user said
“I notice I will have much more energy, and stable energy through out the day when I eat a lot of protein.”
Full Protein profile →

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Percentages come from first-hand user reports and are not clinical outcomes. Talk to a doctor before starting, stopping or combining anything. How we rate