Double Strength/Essential Mineral: Iron Is An Essential Mineral That Plays Central Roles In Energy Production, Immune System Function, And Neurological Health.* | Gentle And Non-Constipating*: Now Uses Ferrochel Iron Bisglycinate, Which Has Clinically Demonstrated Superior Absorption And Is Well Tolerated Because It Is Gentle And Non-Constipating.* | Classifications/Certifications: Vegan, Soy Free, Sugar Free, Kosher, Non-Gmo, Halal | Gmp Quality Assured: Npa A-Rated Gmp Certification Means That Every Aspect Of The Now Manufacturing Process Has Been Examined, Including Our Laboratory/Testing Methods (For Stability, Potency, And Product Formulation). | Packaged In The Usa By A Family Owned And Operated Company Since 1968. | During The Summer Months Products May Arrive Warm But Amazon Stores And Ships Products In Accordance With Manufacturers' Recommendations, When Provided.