The formula is botanical. If you have plant sensitivities, check before you start.
What to check
Read the full ingredient list and any other ingredients on the bottle. The page names berberine, gymnema sylvestre, cinnamon bark and chromium, and the label may list more.
If you are unsure
Ask a pharmacist or physician, especially with a history of allergies. Stop use and seek care if you notice any reaction.
Medical note: If you have diabetes or prediabetes, or take any medication including insulin or metformin, consult your physician before use. Not for anyone under 18 or those pregnant or nursing. GlucoPril is not intended to diagnose, treat, cure, or prevent any disease.