Pethocyn makes one product: a hypochlorous acid (HOCl) spray for everyday skin and coat care on dogs and cats.
HOCl is a molecule that white blood cells make naturally. We put it in a ready-to-use spray bottle, with nothing to mix and nothing to rinse off.
Pet health articles
We also publish plain-English articles on dog and cat skin, coat and wound health. Every guide lists its sources at the end.
Where we are
Pethocyn is based in San Diego, California. Questions about an order, the product or wholesale? Contact us.