Cross-referencing clinical data
A pairing appears on this page only when a trial gave both ingredients together and measured the result. Wood Creosote has none that clears that bar.
Stitching two separate single-ingredient studies into a pairing is the one thing this engine will not do. When a study of the combination itself holds up at source, it lands here with its citation.
No invented synergy. Where actives were studied on their own rather than together, the record shows each on its own evidence, never a combined effect no trial measured.
Research strength. Research strength says how much work stands behind the combination. It is never a product score.
Independent record. Every finding is cited to a named trial, dated, and never written by the brand.
20 pairings are live across the library today. Checked 20 July 2026.
No study gave these as a pair, so they are not in the card above. But the reason they belong together is settled biochemistry, not a guess, so it is worth knowing.
Activated charcoal binds phenolic compounds avidly, and wood creosote is a mixture of guaiacol, creosol and related phenols. Taken at the same time, the charcoal will adsorb a share of the creosote in the gut lumen before it can act or be absorbed. Separating them in time is the standard way to avoid this, and the interaction is a general property of charcoal rather than anything specific to creosote.
Psyllium binds water and forms a gel that changes stool form physically. Wood creosote is described in the Japanese pharmacological literature as acting on intestinal fluid movement rather than on bulk. The two routes are independent, so a formulator may combine them, though no trial has tested the pair.
S. boulardii is a yeast that acts within the gut microbial community over days. Wood creosote is a small-molecule mixture with a short window of action. A phenolic antimicrobial fraction could in principle press on the same yeast that is being supplied, so timing matters and the combination has not been studied.
Water follows sodium and glucose across the intestinal epithelium, which is the basis of oral rehydration. Anything that reduces stool water output does not itself replace losses already incurred. Pairing is about covering both sides of the fluid ledger, not about one boosting the other.
Peppermint oil relaxes intestinal smooth muscle through calcium channel effects, which addresses cramping rather than fluid. Wood creosote is described as acting on secretion and absorption of water. The two targets do not overlap, so co-formulation is plausible on mechanism alone.
Guaiacol and cresols carry antimicrobial activity against a broad range of bacteria, which is part of why beechwood creosote has been studied as an antibacterial. Live bacterial cultures dosed alongside are exposed to that same activity in the lumen. Separating the doses is the sensible formulation answer.
Slippery elm mucilage forms a viscous layer over the gut lining, a purely physical effect. Wood creosote is pharmacologically active on secretion. Nothing links the two beyond both being used for the same complaint, so read this as formulation logic.
Nothing specific on file for Wood Creosote. Match the label to the daily amount above, and tell your doctor what you take.
Not medical advice. Show the label to your pharmacist.These are the studies our verdict leans on, chosen from the 3 we read for Wood Creosote. The full linked list is below.
Read this carefully. These are 2,301 voluntary, unverified reactions reported to the FDA (openFDA). The number mostly reflects how popular Wood Creosote is, not how risky it is. A report is not proof Wood Creosote caused anything. It is a signal of what to watch for, nothing more.
Source: openFDA adverse-event reports. Voluntary reporting, not an incidence rate.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.