Our scientific references
• Percival Susan S. Use of Echinacea in Medicine. In : Biochemical Pharmacology. 60(2):2000. p. 155.
• Kumar K.M., Ramaiah S. Pharmacological importance of echinacea purpurea. In : International Journal of Pharma and Bio Sciences. 2(4):2011. 12p.
• Stohs SJ, Hartman MJ. Review of the Safety and Efficacy of Moringa oleifera. Phytotherapy Research. 2015. 29(6):796-804.
• Uchida et al. Absorption and Excretion of Ascorbic Acid Alone and in Acerola (Malpighia emarginata) Juice : Comparison in Healthy Japanese Subjects. Biological and Pharmaceutical Bulletin, 34:11(2011). p 1744‑47.
• Lansdowne Allen T. G., Provost S. C. Vitamin D3 Enhances Mood in Healthy Subjects during Winter. In : Psychopharmacology, 135,(4):1998, p. 319.
• Scott A. et al. The role of zinc in antiviral immunity., American Society of Nutrition. 2019.
• Steinbrenner H et al. Dietary selenium in adjuvant therapy of viral and bacterial infections. Advanced Nutrition. 2015.
• Scientific opinion. EFSA Journal 2009; 7(9):1229.