Oral homeopathic Arnica montana 30C,
does it really help with Reduced bruising, contusions, post-exercise muscle soreness, and swelling?
research showsOral Arnica 30C is rated F. A direct 30C hand-surgery trial found no advantage over placebo for pain, bruising, or swelling, and a 519-runner 30X trial plus a systematic review also failed to reproduce efficacy. A 30C preparation effectively contains no starting-material molecules and lacks an active mechanism. Repeated refutation plus absent mechanism gives F with 8 points.
ads claimMarketing treats ultra-diluted oral tablets and topical plant extracts as one natural anti-inflammatory effect, although they are different formulations.
Useful facts when choosing a product
- The 30C label means thirty one-to-one-hundred dilutions and effectively leaves no Arnica starting-material molecules.
- This verdict concerns swallowed 30C tablets; topical creams and gels with measurable extract are separate formulations.
- Verdict 563 concerns Ignatia 30C, a different source and indication, whereas this file addresses Arnica trauma and exercise symptoms.
- Direct toxicity may be low, but manufacturing errors, sugar excipients, and delayed effective care remain possible harms.
Chamgap Semantic Classification Code
Candidate index · review held
K.homeopathic-arnica-montana-30c.oral.bruising-contusions-post-exercise-muscle-soreness-and-swelling.reduce.placeboFolk and alternative interventions > homeopathic Arnica montana 30C > Oral > bruising, contusions, post-exercise muscle soreness, and swelling > Reduction claim > Placebo
An automated migration candidate, not an issued permanent code; exact claim scope remains under review. This machine-generated migration candidate helps retrieval but is not a permanent assignment. The original verdict ID and URL remain authoritative.
What the research actually shows
The direct 30C hand-surgery trial analyzed 62 patients and found no benefit. The 519-runner 30X study found no soreness or race-time difference. Topical creams and gels contain measurable extract and are a separate question.
Why this is classified as F (8)
The direct 30C hand-surgery trial and the 30X running trial were null, and active-molecule plausibility is absent. A small positive signal in a 190-participant tonsillectomy trial of 30C and a borderline surgical meta-analytic signal justify 8 rather than 2 points within F.
Counterpoint. Severe bruising, pain, or swelling can conceal fracture, bleeding disorder, thrombosis, or muscle injury and requires evaluation.
Rejudgment record. New verdict — Applied repeated null direct 30C and related oral high-dilution trials, systematic review, and absent active-molecule plausibility
Sub-claim grades by effect
This ingredient is marketed for several effects. A single overall grade blends strong and weak claims together, so each effect is graded separately here. The overall grade reflects the strongest disconfirming or core claim.
| Effect (sub-claim) | Grade | Basis |
|---|---|---|
| Reduced contusions and bruising | F | A direct 30C trial failed to reproduce benefit. |
| Reduced post-exercise soreness and swelling | F | Large 30X and 200C exercise trials were null. |
| Equivalent effects of oral 30C and topical cream | F | Evidence for measurable topical extract cannot be attributed to 30C. |
Cross-check — AI research and Codex final gate
Evidence Table
| Study | Design | Sample | Funding | Endpoint | Result | Weight |
|---|---|---|---|---|---|---|
| Stevinson C et al. 2003 | Randomized double-blind 6C, 30C, and placebo trial | 64 enrolled and 62 analyzed | Academic research | Pain, bruising, and swelling after hand surgery | 30C did not outperform placebo. | Direct refutation of 30C |
| Vickers AJ et al. 1998 | Randomized double-blind placebo-controlled 30X trial | 519 runners with outcomes from 400 | Academic complementary-medicine research | Five-day soreness and race time | Soreness and race time did not differ. | Large related high-dilution refutation |
Receipt — 3 References
All 3 cited sources were verified for existence at the original page (as of 2026-07-19).
Final verification and publication gate: Codex · Evidence date: 2026-07-19 · Corrections: none
Cite this verdict
[Chamgap] Oral homeopathic Arnica montana 30C x reduced bruising, contusions, post-exercise soreness, and swelling — Evidence Grade F·8. 3 cited sources checked. Source: https://chamgap.com/en/verdicts/general/homeopathic-arnica-montana-30c-bruising-muscle-soreness/ · CC BY 4.0CC BY 4.0 — free to use with attribution; do not distort grades, numbers, or verdict meaning.
What this document does and does not do
Chamgap is an information source. It reports what research has and has not confirmed; it does not tell readers what to take or buy. That decision belongs to readers and, when needed, medical or legal professionals. This verdict reflects literature available up to the search date and may change as new research appears. Nothing here is medical advice.