CS Immunity Formulas

Satisfaction and Money Back Guarantee

We are so confident that you will enjoy the effectiveness of the Colloidal Silver Formulas® that we offer a full 30 day money back guarantee. If you are dissatisfied with our product for any reason, you will be granted a full refund (less shipping) of your product purchase price.

We stand firm on our more than 20 year reputation that you will not find colloidal silver that performs as well.