Hypochlorous acid (or HOCl) sounds intense, but it’s actually one of the gentlest and most versatile products in my home. It’s naturally produced by our immune systems, safe for skin, and surprisingly powerful against bacteria, viruses, and odours — without the harshness of traditional cleaners. I’ve swapped countless products for this one simple spray, and here are 10 practical ways I use hypochlorous acid every single day.
1. Post-Shower Skincare Mist
Best for: Acne-prone skin, breakouts, and irritation
After I step out of the shower, I mist my face with HOCl spray. It helps stop breakouts before they start by gently killing acne-causing bacteria (C. acnes) and calming inflammation — all without drying out my skin. Think of it as your skin’s reset button.
✨ Pro Tip: Keep a bottle in the fridge for a soothing, de-puffing morning spritz.
2. Natural Deodorant Booster
Best for: Underarms, feet, gym days, summer sweats
HOCl acts as a gentle but effective deodoriser, neutralising odour-causing bacteria on your skin. I mist it under my arms before deodorant, or on its own for low-sweat days. It’s especially useful after working out or on warm days when I need a quick refresh.
3. On-the-Go Travel Disinfectant
Best for: Planes, hotel remotes, tray tables, door handles
Whenever I travel, I keep a mini HOCl spray in my carry-on or handbag. It’s perfect for disinfecting high-touch surfaces without the sticky residue or overpowering smell of alcohol-based sanitisers.
✈️ Safe for hands, phone screens, baby items, and TSA-friendly.
4. Fabric Freshener for Soft Furnishings
Best for: Sofas, curtains, throws, cushions
HOCl is amazing at neutralising fabric odours without masking them in heavy fragrance. I mist it onto cushions, throws, and even my rugs in between vacuuming. It’s quick, clean, and leaves things smelling neutral and fresh.
5. Pet-Safe Odour Control
Best for: Pet beds, litter trays, soft toys
If you have a pet, you know the struggle. I use HOCl on my dog’s bed and the area around the litter tray to keep odours under control. It’s safe for animals (no perfumes or toxins) and helps keep shared spaces cleaner.
🐾 No rinsing needed. Just spray and let it dry.
6. Produce Wash for Fruits & Veg
Editor’s Choice
Best for: Grapes, berries, salad leaves, apples
I mist my produce with HOCl as soon as I get home from the shop. It helps break down pesticide residue and kill bacteria — especially useful for anything I eat raw.
🥬 Spray, let sit for 30 seconds, then rinse. Done.
7. Bathroom Quick Clean
Best for: Tap handles, toilet buttons, sink edges
Instead of reaching for bleach every time, I keep a bottle of HOCl in the bathroom. It’s ideal for a quick daily spray-down of touch points — no gloves or harsh fumes needed.
8. Hand & Phone Sanitising
Best for: Phones, keys, hands, glasses
HOCl is my go-to for sanitising my phone, especially when I get home or after using public transport. It’s non-damaging and doesn’t streak. I also use it to freshen my hands when I don’t want to dry them out with alcohol gel.
Editor’s Choice
9. Multi Purpose Spray
Best for: Worktops, chopping boards, handles
After prepping meals, I give everything a quick mist with HOCl. It breaks down bacteria and viruses fast, but because it’s food-safe, I don’t have to worry about chemical residues near food.
10. Gym gear & shoe deodorising
Best for: Trainers, gym bags, reusable shopping bags
This one’s underrated. A few sprays inside your shoes after wearing them can completely reset them. I also use it inside my reusable bags and backpack to keep them fresh between washes.
Why I Love It (And You Might Too)
- It’s safe for skin (at the right concentration), pets, food, and fabrics
- It replaces half a dozen products in my cupboard
- There’s no scent (well, a slight bleach smell), no residue, and no nonsense
- It’s TSA-approved, family-safe, and endlessly refillable
Hypochlorous acid might sound like something from a science lab, but it’s one of the most practical and safe products I use daily. Whether you’re cleaning your face, your produce, your sofa or your suitcase, this spray does it all, and does it gently.
