Markus Rothkranz - Bronchitis can be reversed using mainly silica and vitamin C to rebuild the elastin in the lungs. The best source of silica is bamboo (horsetail does not absorb well)
PLANT VITAMIN C - MARKUS WILD FORCE | MARKUSEUROPE
Vitamin C 1000 mg with Bioflavonoids, Rose Hips
Amazon.com: GreenPro-C (Pre-Mixed Greens, Protein, and Vitamin C Powder) : Health & Household
Amazon.com: GreenPro-C (Pre-Mixed Greens, Protein, and Vitamin C Powder) : Health & Household
Collagen Kit by Wild Force- Natural Skin Collagen Builder w Vitamin C - YouTube