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Head-to-head evidence comparison — which supplement is right for you?
MSM wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Likely helps
5 of 5 studies with measurable effects showed benefit.
Top outcomes
Verdict
Mostly mechanism / observational
1 of 2 studies with measurable effects showed benefit.
Top outcomes
Shared outcomes (2)
Outcomes where both Bromelain and MSM have evidence — compare verdict strength side-by-side.
500-2000mg (measured in GDU — aim for 2000-3000 GDU)
On empty stomach for systemic effects, With meals for digestive effects
Capsules standardized to GDU (gelatin digesting units)
2-3g
With meals, Split into 2-3 doses
Powder or capsules
3-7 days
1-2 weeks
3-7 days
4-12 weeks
2-4 weeks
8-12 weeks
Exploring the Therapeutic Potential of Bromelain: Applications, Benefits, and Mechanisms
Nutrients (2024) · Systematic review
It has a long history of traditional medicinal use in various cultures, particularly in Central and South America, where pineapple is native.
Bromelain as a natural anti-inflammatory drug: a systematic review
Natural product research (2025) · Systematic review
Among these compounds, bromelain is highlighted, as a cysteine protease isolated from the Ananas comosus (pineapple) stem.
Bromelain and liver health: A comprehensive systematic review of preclinical studies
Clinical nutrition ESPEN (2025) · Systematic review
Our research suggests that bromelain possesses both prophylactic and curative qualities in terms of liver damage, as supported by its ability to decrease enzyme levels, enhance liver structure, reduce oxidative stress markers, and regulate lipid metabolism.
Effects of dietary supplements on patients with osteoarthritis: A systematic review and network meta-analysis
Journal of integrative medicine (2025) · Meta analysis · n=2455
In the WOMAC pain score, the SUCRA of passion fruit peel extract was 91% (mean difference [MD]: -9.2; 95% confidence interval [CI]: [-16.0, -2.3]), followed by methylsulfonylmethane (89%), undenatured type II collagen (87%), collagen (84%), and Lanconone (82%).
Methylsulfonylmethane Improves Knee Quality of Life in Participants with Mild Knee Pain: A Randomized, Double-Blind, Placebo-Controlled Trial
Nutrients (2023) · Rct · n=88
The total scores at 12 weeks in the MSM and placebo groups as the primary outcome were significantly different (p = 0.046).
The Effect of Daily Methylsulfonylmethane (MSM) Consumption on High-Density Lipoprotein Cholesterol in Healthy Overweight and Obese Adults: A Randomized Controlled Trial
Nutrients (2021) · Rct · n=22
The primary finding of this work shows that high-density lipoprotein cholesterol was elevated at 8 and 16 weeks of daily MSM consumption compared to baseline, (p = 0.008, p = 0.013).
Based on meta-analysis showing statistically significant but modest pain reduction (mean difference -0.27). Effect size was small and studies showed moderate heterogeneity.
Based on limited RCT evidence. One 12-week study (n=88) showed significant improvement in knee pain scores. Conservative effectiveness estimate given small study size and limited replication.
AI-estimated from published studies. Interpret as directional guidance.
MSM has a higher evidence score (8.5/10 vs 7/10) and wins in 2 of 3 categories.
For reduce inflammation, MSM has a higher relevance score (80 vs 75).
No known interactions between Bromelain and MSM have been documented in our database. However, always consult a healthcare provider before combining supplements.