

💧 Elevate your immunity game with science-backed silver power!
This 3.4 fl oz Colloidal Silver Liquid features a potent 40 PPM concentration of bioactive ionic silver particles, produced in the EU with ultrapure water and verified by three independent labs. Its advanced nano-sized silver hydrosol ensures superior absorption for enhanced immune support. Delivered in a tasteless, clear liquid with a refillable spray bottle, it offers versatile internal and external use, complemented by a free eBook to maximize benefits.










| Brand | Institut Katharos |
| Flavor | Unflavored |
| Item Form | Spray |
| Primary Supplement Type | Colloidal silver |
| Unit Count | 3.4 Fluid Ounces |
N**E
Works well, Easy to use, Good value
I take care of my uncle who is bedridden. Bed sores were a constant challenge prior to using this product. I purchased it and along with infrared light therapy, existing sores healed beautifully. I use this spray after each bed change and haven't seen an open wound in months. It is super easy to use. A little pump goes a long way so do not get discouraged by the size of the bottle. Works well on cuts and scrapes too. I give two thumbs up and 5 stars for this product.
L**C
This stuff is awesome!
This stuff is awesome! The liquid was unavailable for a while so glad its back. This works really well for the skin condition I have. Also very good for wound healing. Gentle--I have used this on my face with no issues. They also have a spray for larger problem areas. I wish they made an extra strength version with higher ppm.
M**Y
Great product
I bought this for my dog and some areas that she had that needed to be sprayed down and they heal so quickly. I’ve used it on myself, and I highly recommend it. Anytime I use it that area seems to heal quickly.
J**.
Easy to travel with and administer
This was invaluable in dealing with a mold issue and my mother's house while visiting. I would spray it in my nose daily to keep from getting a sin infection and it worked
D**N
Effective & Easy to Use!
This Colloidal Silver Spray is a fantastic addition to my wellness routine! The 40 PPM formula feels potent yet gentle, and I love how convenient the spray bottle is for easy application. I’ve used it for immune support and overall wellness, and I’ve noticed a positive difference. The quality is excellent, with a pure and clean taste, and I appreciate that it’s bioactive and structured for better absorption. Definitely a must-have for anyone looking for a natural immune boost. Highly recommend!
R**E
Great Great product, terrible delivery
Love love this product! I but it often and use it successfully for various skin issues and even to keep my skin healthy! Problem.....Amazon driver doesn't that and continues to mishandled the package!
W**.
Quality supplement
Good colloidal supplement.
L**.
Quality product.
Works for everything that needs healing. I even use this on my dog's skin when he gets irritations or hot spots. This is imported from France and rather costly, but I have plenty of evidence that it is high quality and works.
Trustpilot
1 week ago
2 weeks ago