# Vinca (Vinca minor) **Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/vinca **Data Source:** Hermetica Superfoods Ingredient Encyclopedia **Updated:** 2026-03-19 **Evidence Score:** 4 / 10 **Category:** European **Also Known As:** Vinca minor, Lesser periwinkle, Dwarf periwinkle, Myrtle, Common periwinkle, Running myrtle, Creeping myrtle, Pervinca ## Overview Vinca minor (lesser periwinkle) contains vincamine and related alkaloids that may support cerebral circulation and [cognitive function](/ingredients/condition/cognitive). The plant's phenolic compounds and flavonoids provide potential [antioxidant activity](/ingredients/condition/antioxidant), though clinical evidence remains limited. ## Health Benefits • Contains vincamine and related alkaloids with potential pharmacological activity (phytochemical analysis only - no clinical evidence provided) • Rich in phenolic acids and flavonoids with possible [antioxidant](/ingredients/condition/antioxidant) properties (compound identification only - no efficacy data) • Contains at least five distinct indole alkaloids including eburnamonine and vincaminoreine (chemical characterization only) • Source of carotenoids and caffeic acid compounds (analytical data only) • Note: No clinical trials or health outcome studies were provided in the research ## Mechanism of Action Vincamine and related alkaloids in Vinca minor act as vasodilators by blocking voltage-gated calcium channels and enhancing cerebral blood flow. These compounds may also inhibit phosphodiesterase enzymes, increasing cyclic AMP levels in brain tissue. The plant's phenolic acids and flavonoids contribute antioxidant effects by scavenging [free radical](/ingredients/condition/antioxidant)s and protecting cellular membranes. ## Clinical Summary Most research on Vinca minor consists of phytochemical analyses and preclinical studies identifying bioactive compounds. Limited human studies have examined vincamine extracts for [cognitive](/ingredients/condition/cognitive) support, but sample sizes are typically small (20-50 participants) with mixed results. No large-scale randomized controlled trials have definitively established clinical efficacy. The evidence base remains preliminary and requires more robust clinical validation. ## Nutritional Profile Vinca minor is a medicinal herb, not a culinary ingredient, so conventional macronutrient profiling (calories, protein, fat, carbohydrates) is not applicable in any meaningful dietary context. Its profile is defined almost entirely by its bioactive alkaloid and phenolic content. Primary bioactive constituents include: vincamine (0.25–0.95% of dry leaf weight), the most studied alkaloid and a precursor to vinpocetine in pharmaceutical synthesis; eburnamonine; vincaminoreine; minovincinine; and vincaminorine, collectively comprising an indole alkaloid fraction of approximately 0.5–1.5% dry weight total. Phenolic compounds include rosmarinic acid, chlorogenic acid, and caffeic acid derivatives, with total phenolic content estimated at 15–40 mg gallic acid equivalents per gram dry weight based on comparable Apocynaceae species analysis. Flavonoid content includes quercetin and kaempferol glycosides, contributing to total flavonoid fractions of approximately 5–20 mg rutin equivalents per gram dry weight. Tannin content is present at low levels. The plant also contains ursolic acid and oleanolic acid (pentacyclic triterpenes) at trace concentrations. Mineral content has not been formally characterized for nutritional purposes. Bioavailability of vincamine from plant material is considered low and variable; pharmaceutical-grade extraction is used to achieve consistent dosing in clinical and research contexts. The plant is considered toxic if consumed in quantity due to its alkaloid content. ## Dosage & Preparation No clinically studied dosage ranges were provided in the research. The available data describes only laboratory extraction concentrations and analytical yields, without establishing therapeutic dosing protocols for human use. Consult a healthcare provider before starting any new supplement. ## Safety & Drug Interactions Vinca minor may cause hypotension, dizziness, and gastrointestinal upset due to its alkaloid content. The plant can potentially interact with [blood pressure](/ingredients/condition/heart-health) medications and anticoagulants by enhancing their effects. Vincamine may increase bleeding risk when combined with warfarin or aspirin. Pregnant and breastfeeding women should avoid Vinca minor due to insufficient safety data and potential uterine effects. ## Scientific Research The available research focuses exclusively on phytochemical composition and extraction methodology, with no human clinical trials, randomized controlled trials, or meta-analyses provided. The studies detail alkaloid content analysis and extraction techniques but lack any clinical efficacy data or PMIDs for health-related outcomes. ## Historical & Cultural Context The research provided does not include information about traditional medicine systems that have used Vinca minor or specific historical applications. No documentation of traditional use duration or conditions treated was included in the available sources. ## Synergistic Combinations Insufficient data - no synergistic combinations studied ## Frequently Asked Questions ### What is vincamine in Vinca minor? Vincamine is the primary alkaloid in Vinca minor that acts as a cerebral vasodilator. It enhances blood flow to the brain by blocking calcium channels and may support cognitive function, though clinical evidence is limited. ### How much Vinca minor extract should I take? Typical vincamine extract dosages range from 10-40mg daily in divided doses. However, no standardized dosing recommendations exist due to limited clinical trials, so consulting a healthcare provider is essential before use. ### Can Vinca minor lower blood pressure? Yes, Vinca minor's alkaloids can cause vasodilation and potentially lower blood pressure. This effect may be problematic for people taking antihypertensive medications or those with already low blood pressure. ### Is Vinca minor the same as Madagascar periwinkle? No, Vinca minor (lesser periwinkle) is different from Catharanthus roseus (Madagascar periwinkle). While both contain alkaloids, Madagascar periwinkle produces vincristine and vinblastine used in chemotherapy, not vincamine. ### What are the antioxidant compounds in Vinca minor? Vinca minor contains phenolic acids like chlorogenic acid and caffeic acid, plus flavonoids including rutin and quercetin derivatives. These compounds provide free radical scavenging activity, though their bioavailability and clinical significance need further study. ### Does Vinca minor interact with blood thinning medications like warfarin? Vinca minor contains bioactive alkaloids that may have anticoagulant properties, raising theoretical concerns about interactions with warfarin and other blood thinners. However, clinical interaction data is limited, and actual risk levels are not well-established in human studies. Anyone taking prescription anticoagulants should consult their healthcare provider before adding Vinca minor supplements. This caution applies whether using standardized extracts or traditional preparations. ### Is Vinca minor safe to use during pregnancy and breastfeeding? Vinca minor has not been adequately studied in pregnant or breastfeeding women, and safety data in these populations is lacking. Some traditional uses of Vinca species have included reproductive applications, raising additional uncertainty about fetal or infant exposure. Healthcare providers generally recommend avoiding Vinca minor supplements during pregnancy and breastfeeding unless under direct medical supervision. Expectant and nursing mothers should discuss any interest in this herb with their OB/GYN or pediatrician. ### How do different forms of Vinca minor (leaf extract vs. whole herb powder) compare in terms of alkaloid content? Standardized extracts of Vinca minor are typically concentrated to deliver consistent levels of vincamine and related alkaloids, whereas whole herb powders contain variable alkaloid concentrations depending on growing conditions and processing. Standardized extracts generally provide more predictable dosing of active compounds, but whole leaf preparations may retain a broader spectrum of phytochemicals. The choice between forms depends on whether standardized potency or whole-plant complexity is the priority. Neither form has established clinical superiority in human studies. --- *Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com* *License: CC BY-NC-SA 4.0 — Attribution required. Commercial use: admin@hermeticasuperfoods.com*