Cross-referencing clinical data
A pairing appears on this page only when a trial gave both ingredients together and measured the result. Baikal Skullcap 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.
Baicalin has to lose its glucuronide before it can cross the gut wall, and the enzyme that does that job is bacterial. A microbiota depleted by recent antibiotics converts less of the dose. Whether a specific commercial strain supplies useful glucuronidase activity has not been mapped, so this is a mechanistic pairing rather than a demonstrated one.
Baicalein is lipophilic and dissolves poorly in gut fluid, which caps how much can be absorbed. Complexing it with phosphatidylcholine improves dispersion at the mucosal surface. This is the standard phytosome approach used across flavonoid ingredients.
Quercetin and baicalein are both substrates for and inhibitors of UGT and sulfotransferase enzymes. Taken together, each slows the other's conjugation, which raises free flavonoid exposure above what either dose predicts. That is a pharmacokinetic interaction and not necessarily a benefit.
Baicalein binds iron in the gut lumen the way other catechol-type polyphenols do, forming a complex that is not absorbed. Anyone taking an iron dose should separate it from a skullcap extract by a couple of hours. The same chemistry applies to copper.
Huang Qin and Gan Cao are combined in a number of classical formulas, with licorice acting as the harmonising herb. The pairing rests on traditional formulation logic rather than on isolated-pair trial data. Licorice carries its own blood pressure and potassium considerations at sustained doses.
Berberine-bearing herbs and Baikal skullcap are combined in traditional formulas aimed at the gut. Both are also substrates for intestinal efflux transporters, so co-dosing can shift each other's absorption. The direction of that shift has not been quantified for this pair.
Baicalein binds the benzodiazepine site on GABA-A and valerian constituents act on the same receptor complex. Stacked in an evening formula, drowsiness can be stronger than either alone would suggest. Worth flagging for anyone driving or already taking a sedating medicine.
Melatonin works through its own receptors on circadian timing while baicalein acts at GABA-A. The two do not share a pathway but the subjective sedation adds. This is mechanistic reasoning, not a tested combination.
Curcumin and baicalein compete for the same UGT capacity in the intestinal wall, so each raises the other's free fraction. Formulators pair them for overlapping antioxidant chemistry, but the pharmacokinetic effect is the more predictable part. Read this as a kinetics interaction rather than a demonstrated additive benefit.
Ascorbate regenerates oxidised flavonoid radicals back to their reduced form in vitro, which extends the antioxidant lifetime of the flavonoid pool. The chemistry is well characterised in solution. Whether it translates to a measurable difference in a person taking both has not been shown.
Nothing specific on file for Baikal Skullcap. 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 2 we read for Baikal Skullcap. The full linked list is below.
1 source behind our Baikal Skullcap verdict: peer-reviewed studies and registered clinical trials. Every one links straight to PubMed, the journal, or ClinicalTrials.gov. Read them yourself.
Evidence surfaced via Semantic Scholar (Allen Institute for AI) and ClinicalTrials.gov. Ranked by study type and citation weight, not cherry-picked.
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.