Konishi, T., Tomoyoshi, T., and Johnin, K. [Electron microscopic study on the surface of long-term indwelling silver-protein-coated urethral catheters (Urotopic Ag Protein)]. Hinyokika Kiyo 1997;43(1):19-23. View abstract. This is really great news because for this application, Colloidal Silver Hydrosol is inexpensive and easy to apply. However, the environmental and health risks of silver nanoparticles aren’t well understood, and ingesting colloidal silver is considered unsafe.

Loeffler, K. U. and Lee, W. R. Argyrosis of the lacrimal sac. Graefes Arch Clin Exp.Ophthalmol. 1987;225(2):146-150. View abstract. This allows silver ions to pass into bacterial cells, where they interfere with metabolic processes and damage DNA, leading to the cell’s death ( 8, 9, 10).Kumar A, Goia DV. Comparative analysis of commercial colloidal silver products. Int J Nanomedicine 2020;15:10425-34. doi: 10.2147/IJN.S287730. View abstract. Kerihuel, J. C. Effect of activated charcoal dressings on healing outcomes of chronic wounds. J Wound Care 2010;19(5):208, 210-208, 215. View abstract. Marinovic, Kulisic S., Lipozencic, J., Tunukovic, S., and Milavec-Puretic, V. [What should we know about venous and arterial ulcers?]. Acta Med Croatica 2009;63(4):329-334. View abstract. Even properly prepared colloidal silver has risks for your dog. Don’t increase those risks with a home-made product. Buying Colloidal Silver Musarrat, J., Dwivedi, S., Singh, B. R., Al-Khedhairy, A. A., Azam, A., and Naqvi, A. Production of antimicrobial silver nanoparticles in water extracts of the fungus Amylomyces rouxii strain KSU-09. Bioresour.Technol. 2010;101(22):8772-8776. View abstract.

Colloidal silver is a generic term used to describe several different products. You need to be careful to buy the right one. There are many impostors and poor quality silvers on the market. True Colloidal Silver Speaker, M. G. and Menikoff, J. A. Prophylaxis of endophthalmitis with topical povidone-iodine. Ophthalmology 1991;98(12):1769-1775. View abstract. Hori K, Martin TG, Rainey P, Robertson WO. Believe it or not--silver still poisons! Vet Hum Toxicol 2002;44:291-2.. View abstract. Having reviewed the research, the risks of colloidal silver clearly outweigh the potential benefits. Despite some of the positive studies, it’s hard to find reasons to recommend using it. Especially because so many holistic veterinarians warn about problems it could cause your dog. And when there are so many safer remedies.

How Can Colloidal Silver Heal Eye Infections?

Lamb, J. G., Hathaway, L. B., Munger, M. A., Raucy, J. L., and Franklin, M. R. Nanosilver particle effects on drug metabolism in vitro. Drug Metab Dispos. 2010;38(12):2246-2251. View abstract. Griffith RD, Simmons BJ, Yazdani Abyaneh MA, Bray FN, Falto-Aizpurua LA, Nouri K. Colloidal Silver: Dangerous and Readily Available. JAMA Dermatol. 2015;151(6):667-8. View abstract. Ringworm – Ringworm Is a fungal infection that shows as round hairless patches. You can dab it with undiluted organic, unfiltered apple cider vinegar several times a day. Or slice a clove of garlic In half and rub it on the area 3 times a day. Schumann, H. A. J., Schmidtchen, A., and Hansson, C. Open, non-comparative, multicentre investigation exploring the tolerance of an absorbent foam dressing containing silver used in chronic wounds. Poster presentation: European Wound Management Association Conference, Glasgow, United Kingdom. 2007; Penchev, H., Paneva, D., Manolova, N., and Rashkov, I. Hybrid nanofibrous yarns based on N-carboxyethylchitosan and silver nanoparticles with antibacterial activity prepared by self-bundling electrospinning. Carbohydr.Res 11-2-2010;345(16):2374-2380. View abstract.

Further, no human data supports consuming colloidal silver to treat or prevent medical conditions like diabetes, cancer, HIV, digestive issues, and other illnesses ( 8). Wu, M. H. and Wu, H. Y. A simple device for closure of a colocutaneous fistula within the laparotomy wound: a case report. Ostomy.Wound Manage. 10-15-2009;55(10):24-26. View abstract. Sibbald, R. G., Browne, A. C., Coutts, P., and Queen, D. Screening evaluation of an ionized nanocrystalline silver dressing in chronic wound care. Ostomy.Wound Manage. 2001;47(10):38-43. View abstract. Colloidal silver is incredibly popular with dog-owners. They view it as a cure-all for anything that’s wrong with their dog. Ask a question on social media about what to do with your dog’s ear infection, goopy eyes, diarrhea or cut paw. And 9 times out of 10, the answer will be “colloidal silver.” White, J. M., Powell, A. M., Brady, K., and Russell-Jones, R. Severe generalized argyria secondary to ingestion of colloidal silver protein. Clin.Exp.Dermatol. 2003;28(3):254-256. View abstract.Our data indicate that oral exposure to Ag NP at doses relevant for human dietary intake can induce microbial alterations in the gut.” But silver isn’t a nutrient. And it’s not technically a heavy metal. But silver can indeed be toxic. Silver use decreased after antibiotics were introduced in the 1940s. But silver is still used today in things like …

Ask your holistic vet or another expert if you need help choosing. And don’t be fooled by high PPMs … they’re more toxic. A higher PPM isn’t better. A PPM of 10 is fine for most situations. Lansdown, A. B. Silver in health care: antimicrobial effects and safety in use. Curr Probl.Dermatol 2006;33:17-34. View abstract. Argyria is a condition that turns your skin a blue-gray color due to the buildup of silver metal particles in your body and skin. Silver deposits may also occur in your intestines, liver, kidneys, and other organs ( 14). Wang JW and Teng YJ. Efficacy of ionic silver dressing and gel in local treatment of dog bite III wounds: a randomized control study. Journal of Clinical Rehabilitative tissue Engineering Research 2008;12(14):2659-2662. Stepien, K. M., Morris, R., Brown, S., Taylor, A., and Morgan, L. Unintentional silver intoxication following self-medication: an unusual case of corticobasal degeneration. Ann Clin Biochem. 2009;46(Pt 6):520-522. View abstract.

Appointments at Mayo Clinic

Rezk T, Penton J, Stevenson A, et al. Pauci Immune crescentic glomerulonephritis in a patient with T-cell lymphoma and argyria. BMC Nephrol. 2016;17(1):49. doi:10.1186/s12882-016-0259-x The color of colloidal silver gives you a clue about its quality. It’s always surprising to take some colloidal silver out of the bottle and find it’s brown! Brown doesn’t exactly make you think of silver! Conjunctivitis or pink eye. This is a common viral or bacterial eye infection that affects the inside of the eyelid or outer layer of the eye. According to Medlineplus, pink eye causes itching, inflammation, discharge, and redness and can be very contagious. 1 Euphrasia, also known as Eyebright. Euphrasia has long been revered for its potential to alleviate eye strain, redness, and fatigue. By harnessing the gentle qualities of this herb, our eye drops help provide relief for tired and overworked eyes. CONDITIONS OF USE AND IMPORTANT INFORMATION: This information is meant to supplement, not replace advice from your doctor or healthcare provider and is not meant to cover all possible uses, precautions, interactions or adverse effects. This information may not fit your specific health circumstances. Never delay or disregard seeking professional medical advice from your doctor or other qualified health care provider because of something you have read on WebMD. You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you.