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Australia's Most Trusted  Overnight Treatment for Thrush and Bacterial Vaginosis (BV) using Boric Acid Suppositories.

We are a Melb-based sister doctor team supporting and educating everyone about Vaginal Wellness and the important role of Boric Acid Suppositories for our pH Balance.

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Established 2016

Over 50,000 women helped & 5 stars on Google Review

Boric acid is a simple, pure & natural pH balancing chemical with many uses and benefits. 

Safely Shop Our Full Collection

“I use these religiously and they work for me EVERY TIME and overnight! I usually only have to use 1 and it balances me out straight away (no nore odor)"

Customer - anonymous

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More About Us

How we got our start

Serenity pH was founded in 2016 in Melbourne, Australia. We offer Vaginal Health Care education. We believe that knowledge is an important tool of empowerment for women. 

Our Core Values


To eradicate guilt or shame

associated with sexual and

reproductive health.


To create a space of happiness and inclusivity where individuals feel validated.


To cultivate a community

of individuals who can

share experiences.


To validate unique experiences, and build genuine trust.

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Serenity pH Boric Acid suppositories with pretty tins
Serenity pH boric acid suppositories packet held in a hand

Our doctor-recommended products are designed to offer immediate relief to unwanted vaginal symptoms by restoring balance to the vaginal microbiome.

Natural looking woman in her underwear representing happiness and women's health
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