WARNING: Although this product has no known adverse side effects, higher testosterone levels can be dangerous for men with prostate cancer. Renown Health Products recommends that all men maintain regular checkups with your physician to screen for prostate cancer. Keep out of reach of children. Not for use by women. Do not use if you are under 21. T-Boost is for external use only. Avoid contact with eyes. Discontinue use if irritation occurs. Do not use if you are hypersensitive or allergic to any of the ingredients, if you have a serious medical condition, or if you have a history of cancer, heart, kidney or liver conditions. Consult your physician prior to using this or any new product. All products found on our site have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. No claim or opinion on these pages is intended to be, nor should be construed to be, as medical advice.