IsoSkin vs SkinSmart vs Endorphi: Which Hypochlorous Acid Spray Should You Buy in Australia?
Updated October 2026
IsoSkin, SkinSmart and Endorphi are three hypochlorous acid (HOCl) sprays Australians search for. They work on the same molecule, but differ in where they're made, how clearly they list their strength, and how easy they are to buy here. Short answer: if you want an Australian-made spray with its concentration and pH printed clearly, delivered from a local maker, Endorphi is the only one of the three made here.
IsoSkin vs SkinSmart vs Endorphi at a glance
| IsoSkin | SkinSmart | Endorphi Reset Mist | |
|---|---|---|---|
| Brand from | United Kingdom (sold by Isoclean) | United States | Australia (made in South Australia) |
| HOCl concentration | Not listed on the retailer pages we checked | 0.018% (about 180 ppm)* | 0.02% (200 ppm) |
| pH | Not listed on the retailer pages we checked | Not listed on the retailer pages we checked | 5.5 |
| Ingredients | Aqua, hypochlorous acid, sea salt, sodium chloride, sodium hypochlorite, sodium phosphate, disodium phosphate | Water, sodium chloride, hypochlorous acid, sodium hypochlorite* | Electrolysed water, hypochlorous acid |
| Sizes | 100 ml to 525 ml | 59 ml and 236 ml | 120 ml |
| How to buy in Australia | Overseas online sellers; ships from the UK | Import marketplaces such as eBay and Ubuy; ships from overseas | Direct from Endorphi, delivered Australia-wide |
| Price | Varies by reseller, plus international shipping | Varies by reseller, plus international shipping | $38 AUD; free shipping over $51 |
*SkinSmart figures are for the SkinSmart Antimicrobial Facial Cleanser. Product details checked October 2026 from brand and retailer listings; formulas can change, so check the label before you buy.
IsoSkin hypochlorous spray
IsoSkin is a UK hypochlorous spray sold by Isoclean, available in several sizes from 100 ml up to 525 ml. Its ingredient list includes sea salt and phosphate buffers alongside hypochlorous acid.
Worth knowing: the retailer listings we checked didn't state its HOCl concentration or pH. In Australia it's bought from overseas sellers, so delivery time and shipping costs depend on where you order from.
SkinSmart antimicrobial spray
SkinSmart is a US brand with a range of hypochlorous sprays for different uses, including facial, eczema-prone skin and wound care. Its facial cleanser lists 0.018% hypochlorous acid, roughly 180 ppm.
Worth knowing: SkinSmart isn't sold by Australian retailers. Australians usually buy it through import marketplaces, so prices and delivery times vary by seller.
Endorphi Reset Mist
Endorphi Reset Mist is made in small, batch-tested runs in South Australia and delivered to your door. It contains two ingredients, 0.02% (200 ppm) hypochlorous acid and electrolysed water, at a skin-friendly pH of 5.5. Both numbers are printed clearly, so you know what you're spraying.
- Made fresh in South Australia, not shipped from overseas
- Concentration (200 ppm) and pH (5.5) both listed
- Two ingredients, no fragrance, no alcohol
- $38 for one bottle, $72 for two, $105 for three
- Free standard shipping on orders over $51; delivery in around 7 days Australia-wide
Which hypochlorous spray should you choose?
- Choose IsoSkin if you're already a fan of the brand and don't mind ordering from the UK.
- Choose SkinSmart if you want a specific product from its US range and are happy to buy through an import marketplace.
- Choose Endorphi if you want an Australian-made spray with its concentration and pH clearly stated, made in small fresh batches and delivered from a local maker.
FAQs
Is IsoSkin sold in Australia?
Not by Australian retailers that we could find. Australians buy it from overseas online sellers, which ship it from the UK.
Can I buy SkinSmart in Australia?
Only through import marketplaces such as eBay and Ubuy, which ship it from overseas.
What concentration of hypochlorous acid should a face spray have?
Skincare sprays typically sit around 100–200 ppm (0.01–0.02%). Choose one that lists its concentration and pH on the label.
Is there an Australian-made hypochlorous acid spray?
Yes. Endorphi Reset Mist is made in South Australia in small batches, at 200 ppm and pH 5.5.
Where can I buy hypochlorous spray in store?
Skincare HOCl sprays are hard to find in Australian chemists. See our guide: where to buy hypochlorous acid spray in Australia.
Try the Australian-made one
200 ppm hypochlorous acid, pH 5.5, two ingredients, made fresh in South Australia. Rated 4.9/5 by 1,300+ Australians.
Shop Reset Mist →
