MBi Nutraceuticals Colloidal Silver | GNC

MBi Nutraceuticals Colloidal Silver


Item # 434801


Size: 8 fl. oz.

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Homeopathic Immune Defense

Kills germs and may be used for sore throat due to flu and colds, sinus problems, skin burns, rashes and abrasions.

Quality Above All Others

MBi Nutraceuticals uses current Good manufacturing pratices procedures throughout the entire process of manufacturing. Ensuring you the highest quality in the industry

Use Guidelines
Maitenance: Once daily
Immune Building: 3 times daily
Minor Sore Throat: Use full strength and gargle as needed

Topical Use: Cuts, scratches, & rashes wash area with warm water and soap, pat dry. Apply Colloidal Silver to the affected area. Let dry, then cover.

MBi Homeopathic Coloidal Silver 30 PPM

Colloidal Silver has been proven effective against bacteria and viruses.

Effective as a natural alternative for:
  • Sore throat due to flu and colds.
  • Sinus problems
  • Skin burns
  • Rashes
  • Abrasions

MBi Homeopahic Colloidal Silver 30 PPM has been proven more effective than 10PPM solutions.

Label (click image to enlarge)


For adults and children four or more years of age or as directed by your healthcare Professional

Adults: 1 Teaspoon, hold uder tongue for 30 seconds. then swallow. 60 lbs and under: 1/2 Teaspoon.

Serving Size: 1 Teaspoon (5 ml)
Serving per Container: 48


Consult your physician prior to using this product it you are pregnant, nursing, taking medication, under 18 years of age or have a medical condition. Discontinue use two weeks prior to surgery.KEEP OUT OF REACH OF CHILDREN., Do not take if tamper evident seal is broken or missing.

Other Ingredients

Active Ingredient: Silver at 30 ppm in a base of deionized water and citric acid.
Lindon, UT 84042
Manufactured under current CGMP conditions.


4.9 / 5.0
28 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
I'm Sold!
I have cancer, and therefore, my immune system is pretty compromised. I was on antibiotics the previous 2 months (up to 1500 milligrams a day) to try and get rid of a dry hacking cough, but to no avail. It recently expanded to become a bad cold & sinus infection, so last week I decided to give this a try.

After taking this one day (3x), that night I slept like a baby (NO hacking, coughing, blowing nose...) and woke up the next morning with more energy than I'd had in months!!! I have not taken any antibiotics or sinus meds since. The infection is gone and the cold symptoms (including the hacking cough) are going away. My sinuses have dried up.

My daughter also came down with a sore throat at the same time. She says that once she took this silver, her throat stopped hurting immediately!

I would sure say this works...and quickly!! Saving us bunches of money we have wasted on other products (which weren't working), but more importantly, helping to restore/maintain our health. AWESOME!
January 2, 2013
Feline use for 30 PPM Colloidial Silver
I am witness to a dramatic improvement using this product in a Tonkinese cat's eyes while was visiting a family member a week ago.

Both eyes had problems, but one was severely ulcerated, discolored, and opaque. It began when a small corneal tear was discovered on both corneas one year ago. The vet performed the usual exam and eye stain, followed by an steriodal/antibiotic regimen. After several months with little improvement a biopsy was performed, with further antibiotics with steroids for the eye. The eye worsened – most likely from the steroid- and was so ugly that there was discussion removing the eye. Despite the ocular challenges for this indoor/outdoor cat, she appeared to be able to see despite this condition.

As a hunch, I visited the local GNC store and purchased the 30 PPM Colloidial Silver Water and applied it to the ulcerated eye after first putting a tiny hole in the interior foil seal. This allowed a gentle flow from the bottle and will retain freshness. There was little objection from the cat, possibly because it did not sting.

Because two applications 12 hours apart produced such observable improvement, the product was subsequently applied in both eyes. After 2 more days of morning and evening applications, the raised black "plateau" across the cornea in the Worst Eye was gone. The opaque areas were clearing, and the ulcerations were healing. The aqua eye color was returning to both eyes. Continued use will be needed, followed by a less frequent maintenance application. The vet will be given an update in 30 days. The steroidal antibiotic will no longer be used.

The bottle was half the price of a vet exam, and in this case was the perfect and obviously most cost effective solution.

Now that I am home, I am going to my local GNC store to get some to have on hand.

As a bonus feature, it is useful for Humans, too!
June 23, 2013
Great Product!
Started using the product at the onset of a cold. Usually it takes me a long time to get over the worst part of a cold and I end up having to be off from work. One teaspoon a day and I was over the worst of my cold in 3 days without having to take any time off from work. Now I use it to maintain my sinus/allergies. I take half of the teaspoon dose and squirt it up my nose. The rest of it I hold under my tongue (as directed) for 30 seconds and then I swallow it. It feels great not to have to carry tissues all the time!
April 5, 2011
Saved my vacation!!
If you are traveling anywhere this summer, this product can save your vacation. I am a retired nurse so on our 27th wedding anniversary me and my husband decided to go back to Mexico. We were there for only 3 days when my husband came down with horrible food poisoning. He was so sick. I used colloidal silver all the time in the hospital for bacteria infections with regard to eyes and burn victims so I bought a bottle of the MBi Homeopathic Colloidal Silver at GNC. I read that American's traveling to Mexico, Europe and in other countries are in greater danger of getting a bacteria infection because of rising summer temperatures. My husband reluctantly tried the product but in 15 minutes, we was feeling much better. It literally saved our vacation. I carry a bottle with me all the time now. Thank you MBi and GNC!
March 25, 2010
Always have this on hand!
Love Colloidal Silver! I always keep it on hand after curing a pretty severe gum infection a few months back. This can be used for a multitude of ailments, including tooth infection, sore throat, rashes, etc.
December 6, 2013
Homeopathic! Great Silver! Works Amazing
With all my rambling on the rip off of Silver Biotics I bought from gnc, I will keep this short.

The MBi homeopathic 30ppm colloidal silver is fantastic. Highest quality homeopathic silver available! (I have done alot of research on this issue since I found out about the problems with silver biotics)

It worked perfect on my sons cold, he had an ear infection along with a sore throat. My daughter caught the cold first and I had the silver biotics, it wasent working on her ear infection, so i looked up silver biotics and called the company and found out alot of problems that did not agree with me on the silver biotics.

I researched extensively and bought the mbi homeopathic 30ppm silver from gnc and it cleared up my son immediately. My daughter was actually mad at me cause I gave her the silver biotics and her ear infection lasted much longer than my sons!

The MBi homeopathic silver is manufactured in a fda, cgmp facility, under homeopathic guidelines. Its safe and way beyond effective!

Thanks again GNC for bringing back quality to your shelves!

I am a loyal customer and you have given me faith in your efforts to carry such a great product in your stores!
March 31, 2010
This really works!
This stuff will keep the colds, flu, aches and pains away!
It's the best thing for keeping diseases from growing - it kills viruses!
It has kept me out of the evil -medical -money- monoply.
I will never stop taking this, it keeps me healthy.
July 22, 2012
The only silver I will ever use!!
I use this product for my entire family. Myself, my husband and my 3 children. (along with all of our relatives we have recommended it to) My children all have a bottle that they take with them in case of a topical injury or a stomach bug when they are out with friends or at school. Especially with this current flu season we are starting to have we are all taking a dose daily to help stave off any bugs that are out there. It works wonderfully for sore throats, sinus troubles and stomach problems. I have tried many silvers over the years and this product is the best I have used, I believe in the quality and effectiveness. GNC is the only place you can get this silver which is awesome because it shows me that the company that makes it is focused on quality, not just making a product that they can sell all over the place just to make money.
October 19, 2009
Good Stuff
My daughter had a wart on her hand that we tried to remove with otc stuff. Put colloidal silver on a cottonball with band aid for several nights and the wart turned black and fell off! Several weeks ago and it hasn't come back.
January 4, 2015
just as awesome as their throat spray
my wife bought both this product and their silver-zinc throat spray (i was pretty sick). These products worked amazing. I cant miss much work cause we need the money so I was willing to try anything and the throat spray worked immediately so i could talk and eat without my throat hurting and my sore throat was gone in a less than a day and this 30ppm silver product cleared up my sinuses and my cold symptoms fast. Its awesome!
November 15, 2010

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