Nutricel Methylene Blue Capsules - Pharmaceutical Grade Supplement - Trusted Made in America Brand - 12mg (USP Reference Compliant) with Vitamin C Ester Enhanced Absorption - Third Party Tested (60ct)

Test It Yourself! Real Methylene Blue Turns Water Blue. Our capsules will turn water blue every time. Simply open one and mix the contents into a small glass of water. Youll immediately see the rich b...