Colloidal Silver
- Mechanism
- Antimicrobial cell wall disruption
- Targets
- Bacteria, viruses, and fungi
- Backcountry application
- "Treats roof runoff, bird-contaminated sources, and airborne spores in collected rainwater"

Adventure Further. Drink Safer.
The invisible threat
Every backcountry water source carries invisible biological threats that no amount of experience can prevent with the naked eye.
Filters clog. Tablets leave a chemical taste. UV pens need batteries. None address chemical contamination from agricultural runoff or mine drainage.
There had to be a better way.


The breakthrough
A breakthrough non-carcinogenic water additive formula. A few drops into any water source — stream, lake, river, puddle — and our proprietary three-element formula goes to work instantly.
The formula
Our proprietary synergy delivers protection that single-element treatments can't match.
Three elements working together deliver 99.9% efficacy against waterborne pathogens. This is not a filter. This is chemistry working at the molecular level.
Non-carcinogenic
No compromise on safety
Backcountry safe
Tested in real field conditions
Ultralight formula
The gram-counter's choice
99.9% efficacy
Against bacteria, viruses, and parasites
No equipment
Nothing to break, nothing to charge
Any water source
Stream, lake, rain, emergency puddle
We want your experience with us to be fun, inspiring, and professional.
There is no cost, purchase requirement, or monthly fee ever, to become part of our Humanitarian | Conservation Initiative as a commissioned Affiliate or Base Broker with H2O Pure Shop H2O Pure.
Our commitment to you includes an Affiliate | Base Broker Agreement with simple, transparent information highlighting benefits and accountability in field, and client engagement, combined with core expectations of compliant product and company language that enhances your relationships, H2O Global Relief, our existing and future clients and H2O Pure.
Please fill out our JOIN THE MOVEMENT QUESTIONNAIRE, check the boxes below that apply and hit submit.
Where you belong in H2OWhere you belong in H2O
Are you a leader in the outdoor space? We partner with trail organizations, hiking clubs, and conservation groups to ensure every adventurer has access to safe water.
No cost or purchase requirement
Simple, transparent agreement
Support from the H2O Core Response Team