Head-to-head evidence comparison — which supplement is right for you?
Probiotics wins 1 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
10-20 billion CFU
With or without food (strain-dependent), Same time daily for consistency
Capsules with multiple strains
400-1600mg for mood; 600-1200mg for joints
On empty stomach, Morning and/or midday
Enteric-coated tablets (SAMe tosylate or butanedisulfonate)
2-4 weeks
4-8 weeks
4-8 weeks
First 1-2 weeks
2-6 weeks
4-8 weeks
4-8 weeks
Preventive Effect of Probiotics on Oral Mucositis Induced by Cancer Treatment: A Systematic Review and Meta-Analysis
International journal of molecular sciences (2022) · Meta analysis · n=708
Three trials using Lactobacilli-based probiotics reported that the incidence of oral mucositis in the probiotic group was significantly low (risk ratio [RR] = 0.84, 95% confidence interval [CI] = 0.77−0.93, p = 0.0004).
Probiotics for treating acute infectious diarrhoea
The Cochrane database of systematic reviews (2020) · Meta analysis · n=12127
Effect size was similar in the sensitivity analysis and marked heterogeneity persisted.
Probiotics to prevent infantile colic
The Cochrane database of systematic reviews (2019) · Meta analysis · n=1886
There is no clear evidence that probiotics are more effective than placebo at preventing infantile colic; however, daily crying time appeared to reduce with probiotic use compared to placebo.
Comparison of concurrent, resistance, or aerobic training on body fat loss: a systematic review and meta-analysis
Journal of the International Society of Sports Nutrition (2025) · Meta analysis · n=1564
CT reduced significantly more fat mass compared to RT (MD: -1.09 kg [95% CI = -0.27 to -1.91]; p = 0.009).
Optimal duration of antibiotic treatment for community-acquired pneumonia in adults: a systematic review and duration-effect meta-analysis
BMJ open (2023) · Meta analysis · n=2399
We included nine trials (2399 patients with a mean (SD) age of 61.2 (22.1); 39% women).
Needling Point Location Used in Sham Acupuncture for Chronic Nonspecific Low Back Pain: A Systematic Review and Network Meta-Analysis
JAMA network open (2023) · Meta analysis · n=4379
In comparison with SATS, acupuncture was significantly associated with improvements in both pain (SMD, -0.33; 95% CI, -0.52 to -0.15) and function outcomes (SMD, -0.13; 95% CI, -0.25 to -0.02); however, there were no differences between acupuncture and SATV.
Probiotics has a higher evidence score (9/10 vs 9/10) and wins in 1 of 3 categories.
For reduce inflammation, Probiotics has a higher relevance score (95 vs 80).
No known interactions between Probiotics and SAMe have been documented in our database. However, always consult a healthcare provider before combining supplements.