HOCl vs. "Medicated" Sprays: Reading the Ingredient Label

Stand in the pet skin-care aisle (or scroll the equivalent) and you'll face a wall of bottles making confident promises in similar fonts. Some are drugs. Some are cleansers. Some are, chemically speaking, scented water. The label tells you which, if you know how to read it. This is a guide to reading it.

The short answer

"Medicated" pet sprays contain active drug ingredients, things like chlorhexidine, ketoconazole, or hydrocortisone, intended to act on a diagnosed problem, and they belong in a plan your vet directs. Cleansing products like hypochlorous acid (HOCl) sprays are a different category with a different job: routine cleansing of skin and coat, grime, wax, odor buildup, on the everyday-maintenance layer. Neither replaces the other, and the fastest way to evaluate any bottle is the same five questions: what are the active/functional ingredients, what's the full ingredient list, what's the pH, is it safe if licked, and does the label's promise match its category.

What "medicated" actually means on a pet label

When a spray or shampoo says medicated, look for its active ingredients. The common ones:

• Chlorhexidine, an antiseptic, common in vet-recommended washes for diagnosed skin issues
• Ketoconazole / miconazole, antifungals, targeting yeast overgrowth
• Hydrocortisone, a steroid, for inflammation and itch
• Lidocaine / pramoxine, numbing agents
• Sulfur / salicylic acid / coal tar, old-school keratolytic ingredients for scaling conditions

Two honest observations about this category:

These ingredients exist to act on a diagnosed condition. That's their whole point, and it's why the best versions of these products are the ones your vet hands you or names specifically, matched to what a swab or exam actually found. A steroid spray on a yeast problem, or an antifungal on a bacterial one, is a mismatch a label can't warn you about.

"Medicated" is also used loosely. Marketing loves the word. Some products wear it with strong active ingredients inside; others wear it with tea tree oil and confidence. The ingredient list, not the front of the bottle, is where the truth lives, which is the skill this article is really about.

What a cleansing product is (and isn't)

The other category, where HOCl sprays, grooming rinses, and wipes live, doesn't act on a diagnosis. Its job is maintenance: lifting the grime, wax, dander, and odor buildup of everyday life off skin and coat, gently enough to use routinely. A well-made HOCl product is almost aggressively simple: water, salt, hypochlorous acid, pH-balanced near skin's own level, nothing else.

The boundary matters in both directions:

• A cleansing spray, ours included, is not a treatment for infections, hot spots, or anything a vet should see. If a cleansing-category product's label reads like a pharmacy, that's a red flag about the brand, not a bonus.
• A medicated product is not an everyday groomer. Routine, no-diagnosis use of antiseptics, antifungals, or steroids isn't the design intent, and daily-driver gentleness isn't what those formulas optimize for. When a vet prescribes them, they come with a when-and-how-long.

Different layers of the same care stack: the maintenance layer keeps healthy skin clean; the medical layer, directed by your vet, addresses problems. Most dogs' lives involve both at some point.

The five questions to ask any bottle

1. What's the active or functional ingredient, and can I find out what it does? If the label makes strong promises but you can't identify what delivers them, be suspicious.
2. What's the full list? Short lists are readable lists. Long lists deserve a scan for fragrance, dyes, essential oils (a hard no for cats), and alcohol, a stinging base undermines a product for an animal that remembers.
3. What's the pH? Skin-formulated products should know and state it. For HOCl specifically, skin-neutral pH is the line between hypochlorous acid and bleach-family chemistry, see our ppm guide for the full chemistry-nerd version.
4. Is it stated safe if licked? Everything on a pet's coat is pre-swallowed. For a leave-on or rinse-free product, lick-safety isn't a nice-to-have, it's the spec. (For medicated products, this is exactly the kind of question the directions, and your vet, answer.)
5. Does the promise match the category? A cleanser promising to fix diagnosed conditions, or a "medicated" label with no identifiable actives, are both category mismatches. The trustworthy version of every product knows what it is.

Where Burrow Made sits, stated plainly

Everyday Mist and Rescue Gel are cleansing products: water, salt, hypochlorous acid, pH-balanced, lick-safe, no steroids, no sting, no fragrance, stability-tested to stay full-strength 18 months in. They're built for the maintenance layer, paws, coat, ears, faces (pad-applied), and everyday grime, and every one of those words is backed by a number printed on the label: 200 ppm, pH-balanced, 18-month stability. What they're not is medicine, and any bottle in this category that lets you believe otherwise is telling you something about the brand.

FAQ

Should I use a medicated spray or an HOCl spray? Wrong question, honestly, they're different layers. If your pet has a diagnosed (or suspected) skin problem, that's your vet's call, and their product choice. For routine cleansing on healthy skin, that's the cleansing category's job.

Can I use both? Commonly, yes, a vet-directed treatment on the problem, routine cleansing for general upkeep, but tell your vet everything you're using so nothing conflicts, and follow their sequencing.

Is chlorhexidine or HOCl "better"? They're not competitors, one is an antiseptic used in treatment contexts, one is a gentle cleansing ingredient for maintenance use. Which belongs in your routine depends on whether there's a diagnosis, which is a vet question.

Why do some cleansing sprays smell strongly of fragrance? Because odor masking sells. But fragrance on a pet is fragrance in a pet (grooming), and on irritated skin it's an added variable. Deodorizing by removing buildup is the additive-free route.

What red flags should make me put a bottle back? No ingredient list, no pH, "medicated" with no identifiable active, disease-treatment promises from a grooming product, essential oils in anything marketed for cats, and any brand that won't answer the five questions above.

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Burrow Made Everyday Mist and Rescue Gel are gentle, lick-safe cleansing products for everyday grime and odor, not medications. This article is ingredient education, not medical guidance; for diagnosis and treatment of any skin condition, see your veterinarian.