Buxus sempervirens
European evergreen tree whose leaf extract (SPV-30) was studied in clinical trials for HIV/AIDS. A well-designed placebo-controlled trial showed SPV-30 may help maintain CD4 cell counts in asymptomatic HIV patients.
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If you take any medications, review these interactions carefully.
May interact with antiretroviral medications
Pregnancy. Breastfeeding. Children
Discontinue before surgery
Gastrointestinal disturbances. Abdominal pain. Diarrhea. Nausea
Purchase from reputable supplement company
Standardized extracts are concentrated — do not exceed recommended doses. They may interact differently with medications than whole-herb preparations. Consult a healthcare provider if taking medications.
Follow manufacturer storage instructions. Typically store cool, dry, and away from light.
Herb grinder or pre-powdered herb, Empty vegetarian capsules (size 00 or 0), Capsule filling machine (optional but recommended), Small bowl, Scale (optional for precision)
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Capsules bypass taste, which can be important — bitter taste stimulates digestion. For digestive herbs, teas or tinctures may be more effective. Always follow recommended dosing.
Store in airtight containers away from moisture. Use within 6-12 months for best potency.
