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.


4.8 / 5.0
32 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
10 Stars!
A staple at my home for the flu season. Has kept us healthy with this horrible flu going around.
March 2, 2018
medicine cabinet must have.
I use this to heal canker sores and lesions in my mouth. It is always effective. Much better than canker medications.
January 6, 2018
4 months ago
Plain O'le Silver Water
It works great. I use it to help balance my gut. I take simultaneously with probiotics to keep Candida balanced. I've also used it when I've gotten pink eye, and it reversed it over a couple days. Can also be used on minor cuts abrasions to reduce kill off bad bacteria. Surprisingly when I'm taking ot, I notice my hair gets thicker. Go figure.
December 26, 2017
4 months ago
People giving 5 stars must have got the placebo effect! True Colloidal Silver is never clear like water and doesn't need to be in a dark bottle! If you take an oz of any product claiming its c.s. add a few salt grains and it gets cloudy its ionized silver or silver water! My friend got sick and bought this and did not get better. I was taking it so I wouldn't catch it and I got really sick anyways! Should be illegal to label something colloidal silver when it's not true colloidal silver but it's not! As long as it has silver in it they can call it colloidal silver!
December 7, 2017
Number one in my book.
This is by far the best product I have ever used. I take it daily and it has helped me stay healthy. When my coworkers get sick, I increase my daily dose and I never get the colds that get passed around my office. It's a lifesaver and money saver. I even put it in my dogs water dish weekly to help with her immune system. Great product.
May 4, 2017
I am healthy now because of this product!!!!
I want to start by saying that I first bought this silver 6 months ago when I was sick with a sore throat. I took the silver internally and also gargled with it for my throat and wow was I amazed - that evening my sore throat was almost gone, the next evening I was over my cold and sore throat completely. I felt a great energy about this product because it worked so amazing that I started taking the silver daily (along with my entire family) and have taken it daily for the past 6 months and I have not had a cold yet! I am a person who typically gets that "I think I have a cold" feeling weekly and a full blown cold at least once a month. I have to say that I haven't had a great week or a great day for years and I was to the point of not even remembering what it was like to feel great everyday because I have struggled with my health for so many years. Since being on this product daily for the past 6 months, I have been healthier than I have been in years! I have my life back! Today as I write this, it is my 6 month anniversary of NO colds, no bad health days!!!! Thanks to MBi for making this product, its been a true lifesaver for me!
January 12, 2017
order #2
2nd order of this product, I use it and we give it to our boston terrior,
May 25, 2015
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
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
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
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Browse 16 questions Browse 16 questions and 14 answers
Does MBI contain colloidal silver or is it ionic silver?
A shopper on Sep 14, 2016
I was told to use this with toothpaste when you brush and it will get rid of cavities and also regrow teeth is this correct?
A shopper on Aug 12, 2013
BEST ANSWER: No, MBi Nutraceuticals Colloidal Silver will not get rid of cavities nor regrow teeth; Colloidal Silver has been proven effective against bacteria and viruses, and is effective as a natural alternative for: sore throats due to flu and colds, sinus problems, skin burns, rashes and abrasions.
Can this product turn people blue?
A shopper on Nov 15, 2009
BEST ANSWER: No, this product cannot turn people blue. The graying of skin is a condition known as agaryia and it comes using low quality silver that are bound to proteins to keep the solution in a colloidal state. MBi Homeoapthic colloidal silver is registered with the FDA and the HPUS and has a long history of safety and effectiveness. Since it is homeopathic, you are guaranteed quality.

Baron Cross with MBi
Isn't it true that having citric acid in Silver makes it not work?
A shopper on Sep 19, 2016
Do I put this straight in my eye?
A shopper on Mar 23, 2018
BEST ANSWER: I did and it worked well.
Can this be used for a yeast infection?
A shopper on Aug 30, 2016
How often do I take this for a sore throat?
A shopper on Apr 1, 2016
BEST ANSWER: I would gargle with it a couple times a day and then swallow the silver (to help with immune system). It should start to help immediately and only need to be taken for a couple days. However, my family uses this silver daily, every day we take a teaspoon for daily health.
Can this be used to treat or clear up scabies....
A shopper on Sep 8, 2013
BEST ANSWER: This product is not for use with scabies.
can this product be use for allergies if so do i take a teaspoon everyday.
A shopper on May 28, 2013
BEST ANSWER: No, do not use this for allergies.
can colloidal silver be safely used on pets?
A shopper on Nov 19, 2012
BEST ANSWER: Yes, colloidal silver is considered to be safe for all pets.
Can you use Colloidal Silver as an ear drop - my cousin swears by it for vertigo. thanks
A shopper on Aug 20, 2012
BEST ANSWER: Adults should take the product as instructed on the box, that is holding 1 teaspoon under the tongue for 30 seconds, then swallowing.
can i give this to my dog
A shopper on Feb 5, 2012
BEST ANSWER: MBi Nutraceuticals Colloidal Silver can be safely given to your dog. It's questionable about how effective it will be.
I wonder if it would be safe to take colloidal silver while taking Amox-Clav antibiotic for congestion. Please advise. Thank you.
A shopper on Jan 21, 2012
BEST ANSWER: MBi Nutraceuticals Colloidal Silver should not be taken by anyone who is taking prescribed medication, so it it not safe to use while taking Amox-Clav, unless approved by your doctor.
Can this product be used on infants under the age of one?
A shopper on Dec 20, 2011
BEST ANSWER: Before using MBi Nutraceuticals Colloidal Silver on any child you should consult with a medical professional to get their advice about using it, due to the age of the child.
Would this product be beneficial as an ear wipe for a cat that has tiny fungus polyps in & around the ear that is making the ear canal swollen or would it be harmful?
A shopper on Oct 18, 2016
i have the homeopathic liquid version and it says I can only gargle with it in the instruction, what makes this different from the immune defense and why can't I swallow it?
A shopper on Aug 4, 2016