Ester-C Food Supplement With Echinacea & Sambucus Nigra Is A Food Supplement That Combines The Advanced Form Of Vitamin C, Ester C, With Echinacea And Elderberry. The Ester Form Of Vitamin C (Ester C Ascorbate) With Natural Vitamin C Metabolites (Threonate), Thanks To The Patented Production Method, Has The Property Of Penetrating The Bloodstream Faster Than Other Forms Of Vitamin C, Offering Better Absorption. In Addition, According To Studies, It Remains In The Body For A Period Of 24 Hours, Offering Continuous Coverage. At The Same Time, The Non-Acidic Form Of Ester C Makes It Friendly To The Stomach. Vitamin C Contributes To The Normal Functioning Of The Immune System By Strengthening The Body'S Defenses While At The Same Time It Has An Important Role In The Normal Functioning Of The Metabolism For Energy Production, Resulting In The Reduction Of Tiredness And Fatigue. At The Same Time, It Contributes To The Formation Of Collagen For The Normal Functioning Of Blood Vessels, Bones, Cartilage, Teeth, Gums And Skin And To The Smooth Functioning Of The Nervous System. In Addition, It Helps In The Assimilation Of Iron, While Thanks To Its Antioxidant Property, It Provides Protection To Cells Against Oxidative Stress. Echinacea Is An Herb With Known Beneficial Properties In Shielding The Body'S Defenses To Prevent Colds. Elderberry Has Beneficial Properties For Strengthening The Immune System, Thanks To Anthocyanins That Contribute To Strengthening The Body'S Defenses Due To Their Antioxidant Action. 20 Tablets