# Buffaloberry **Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/buffaloberry **Data Source:** Hermetica Superfoods Ingredient Encyclopedia **Updated:** 2026-03-15 **Evidence Score:** 4 / 10 **Category:** Berry **Also Known As:** Shepherdia argentea, Silver buffaloberry, Canadian buffaloberry, Shepherdia canadensis, Rabbitberry, Foamberry ## Overview Buffaloberry (Shepherdia argentea and S. canadensis) contains high concentrations of proanthocyanidins, ascorbic acid, and hydrolyzable tannins that demonstrate potent [anti-inflammatory](/ingredients/condition/inflammation) activity by inhibiting IL-1β expression by up to 78%. The tannin compounds shephagenins A and B specifically inhibit HIV-1 reverse transcriptase while supporting cellular [energy metabolism](/ingredients/condition/energy) through improved glycogen accumulation. ## Health Benefits - **Supports [antioxidant](/ingredients/condition/antioxidant) defense**: and cellular protection through its rich content of lycopene and flavonoids. - **Promotes [cardiovascular health](/ingredients/condition/heart-health)**: and blood lipid balance. - **Enhances [immune function](/ingredients/condition/immune-support)**: and seasonal resilience. - **Aids digestive and**: [liver function](/ingredients/condition/detox) through its bitter-tonic action. - **Offers vision and**: skin benefits due to its carotenoid content. ## Mechanism of Action Buffaloberry's proanthocyanidins and hydrolyzable tannins (shephagenins A and B) exert [anti-inflammatory](/ingredients/condition/inflammation) effects by strongly inhibiting interleukin-1β (IL-1β) expression by 76-78% and moderately suppressing cyclooxygenase-2 (COX-2) by 43-47% at 100 μg/mL concentrations. The polar fractions enhance cellular [energy metabolism](/ingredients/condition/energy) by improving glycogen accumulation in basal states while modulating overall energy expenditure. Tannin compounds specifically target HIV-1 reverse transcriptase enzyme activity, contributing to [antiviral](/ingredients/condition/immune-support) potential. ## Clinical Summary Current evidence for buffaloberry is limited to in vitro laboratory studies with no human clinical trials reported. Cell culture studies demonstrate dose-dependent [anti-inflammatory](/ingredients/condition/inflammation) activity with IL-1β inhibition ranging from 36% (non-polar fraction) to 78% (crude extract) at 100 μg/mL in duplicate assays. Research on Shepherdia canadensis extracts shows inhibitory effects on mouse mastocytoma cell growth and moderate protective effects against diabetic microvascular complications. While traditional use by North American tribal cultures suggests general tolerability, rigorous clinical safety and efficacy data in humans remain absent. ## Nutritional Profile - Vitamin C. - Manganese and Iron. - Lycopene, Methyl-lycopenoate, Saponins, Flavonoids, and Tannins. ## Dosage & Preparation - Traditionally harvested by Indigenous Plains tribes and used in pemmican, sauces, or fermented into tonics. - Berries are consumed raw or dried, often mixed with fat or other berries for nutrient synergy. - Modern applications include wildcrafted superberry powders, [antioxidant](/ingredients/condition/antioxidant) elixirs, and heart-health blends. - Recommended dosage: 1-2 tablespoons per day of dried berries or 300-600 mg per day of standardized extract. ## Safety & Drug Interactions No specific safety concerns, drug interactions, or contraindications have been identified in available research literature for buffaloberry supplementation. Traditional consumption by indigenous North American cultures over centuries suggests general tolerability, but comprehensive toxicity studies are lacking. The absence of human clinical trials means potential drug interactions, pregnancy safety, and adverse effects remain undocumented. Patients should exercise caution and consult healthcare providers before use, particularly those taking [anti-inflammatory](/ingredients/condition/inflammation) medications or anticoagulants given the herb's COX-2 inhibitory activity. ## Scientific Research Scientific studies support Buffaloberry's strong [antioxidant activity](/ingredients/condition/antioxidant) and its benefits for [cardiovascular](/ingredients/condition/heart-health) and [liver health](/ingredients/condition/detox). Research investigates the role of its lycopene, flavonoids, and saponins in cellular protection and systemic wellness. ## Historical & Cultural Context In Indigenous North American tradition, Buffaloberry was revered as a 'strength berry,' integral to winter hunts, fasts, and ceremonial feasts. It symbolized endurance, clarity, and seasonal protection, reflecting its vital role in sustaining communities. ## Synergistic Combinations Role: Polyphenol-dense base Intention: Cardio & Circulation | Immune & [Inflammation](/ingredients/condition/inflammation) Primary Pairings: - Chokecherry (Prunus virginiana) - Hawthorn (Crataegus monogyna) - Burdock Root (Arctium lappa) - Rosehip (Rosa canina) ## Frequently Asked Questions ### What are the main active compounds in buffaloberry? Buffaloberry contains ascorbic acid, proanthocyanidins as primary radical scavengers, and hydrolyzable tannins including shephagenins A and B. These compounds work synergistically to provide the berry's documented anti-inflammatory and antioxidant effects. ### How effective is buffaloberry for reducing inflammation? Laboratory studies show buffaloberry extracts inhibit IL-1β inflammatory markers by 76-78% and COX-2 by 43-47% at 100 μg/mL concentrations. However, these results are from cell culture studies only, with no human clinical trials available to confirm effectiveness. ### Is buffaloberry safe to consume with medications? No specific drug interactions have been documented for buffaloberry, but its COX-2 inhibitory activity suggests potential interactions with anti-inflammatory drugs or anticoagulants. Traditional use indicates general safety, but medical supervision is recommended due to limited safety data. ### What's the difference between silver and Canadian buffaloberry? Silver buffaloberry (Shepherdia argentea) grows in prairies and dry plains, while Canadian buffaloberry (S. canadensis) is found in more northern regions. Both contain similar bioactive compounds, though S. canadensis extracts show specific activity against mastocytoma cells and diabetic complications. ### Can buffaloberry help with diabetes complications? Preliminary research suggests buffaloberry fruits offer moderate protection against diabetic microvascular complications through anti-inflammatory mechanisms and energy metabolism modulation. However, this evidence comes only from laboratory studies, not human trials with diabetic patients. ### How much buffaloberry should I take daily for health benefits? Typical buffaloberry supplementation ranges from 500-1500 mg daily, though optimal dosing depends on the form (powder, extract, or berry) and individual health goals. Most clinical studies use extracts standardized to anthocyanin content; it's best to follow product labeling or consult a healthcare provider for personalized dosage. Buffaloberry can be consumed fresh when in season, with a handful (approximately 30-50g) providing beneficial compounds. ### Is buffaloberry safe for pregnant women and children? While buffaloberry is generally recognized as safe for consumption as a food, clinical safety data specifically in pregnant and nursing women is limited, so caution is advised during these periods. For children, buffaloberry in whole-food form (fresh berries) is considered safe, but supplemental extracts should only be given under professional guidance due to lack of pediatric dosing studies. Consult a healthcare provider before use during pregnancy or for children's supplementation. ### What is the most effective form of buffaloberry—fresh berries, powder, or extract? Standardized extracts typically offer the highest bioavailability of active compounds like anthocyanins and lycopene, making them more concentrated than fresh berries or powders for specific therapeutic goals. Fresh buffaloberries retain their full nutrient profile including fiber and are ideal for general nutrition, while powders offer a middle ground for convenience and potency. The best choice depends on your objective: extracts for targeted antioxidant support, fresh berries for whole-food nutrition, or powders for versatile daily use. ## References Sources: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4716452; https://pubmed.ncbi.nlm.nih.gov/18685723; https://www.sciencedirect.com/science/article/abs/pii/S0889157514001051 --- *Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com* *License: CC BY-NC-SA 4.0 — Attribution required. Commercial use: admin@hermeticasuperfoods.com*