I get 35% food grade H2O2 from
https://www.blubonic.com/product-page/35-food-grade-hydrogen-peroxide
Amazon pretends to have it but only sells 12%
Use for canning and other sterilization needs.
Other cleaning uses are all over the web.
I dilute to about 1 % for my CPAP machine and humidifier. Keeps both clean and sanitized.
Oxygen is a byproduct .
Also use 4-5 drops in each ear if I feel a cold coming on. My Dr taught me that one .. works very well
Also use about.a 12% dilution for cleaning counters, sink joints and other heavy uses.
Great stuff !
Be careful though as 35% straight from bottle can burn you ..
Read the cautions
Check it out
“Also use 4-5 drops in each ear if I feel a cold coming on. My Dr taught me that one .. works very well”
Of the 30%????? That doesn’t burn your ear and possibly destroy your eardrum?
Sounds scary to me......