Schiff welcomes Liking Facebook Fans with a FREE Sample of Schiff Probiotic Gummies to help promote digestive health. Click Like US to fill in simple mailing form. Try Schiff Probiotic Gummies supplement to see if its right for you. As always, consult with your physician if you are unfamiliar with taking any type of health supplements. You'll receive your free sample in 6 to 8 weeks. One offer per household.