We caution our clients to do as much research as possible on the ingredients of the product they intend to consume. If you are allergic or intolerant to certain herbs, please avoid consuming the product. When it comes to interactions, we recommend consulting with a medical professional. We caution clients to lower the dosage by half for Bio Ferro, Green Food, and Iron Plus if they take blood thinners. If you are experiencing any adverse side effects, please call us at 310-838-2490 for further guidance.