Feet and nails
Thanks to the antiseptic properties of camphor, odour-causing bacteria and fungi on the treated feet and nails are less likely to multiply.
IZA Effect or PediSpray® for athlete’s foot and fungal nails?
Are you looking for IZA Effect to treat athlete’s foot, fungal nails or recurring microorganisms? Then the combination of PediSpray® and PediFris® Classic further. Camphor supports the antiseptic effect on feet and nails. PediFris® Classic extends the treatment of fungal infections to feet and nails, as well as to the socks and shoes in which micro-organisms may linger.
There is a second benefit as well. PediSpray® uses aluminium chloride to reduce sweat secretion on the treated skin. Less moisture creates less favourable conditions for the growth of bacteria and fungi. With PediFris® Classic So you’re not just treating the foot itself, but also the area around it.
The broader approach to fungal infections
IZA Effect targets fungi and micro-organisms. PediSpray® plus PediFris® Classic provides further antiseptic support for feet and nails, combats fungal growth in socks and shoes, and reduces moisture on the skin.
Why the PediFris® combination goes further than IZA Effect
IZA Effect tackles fungal infections. The PediFris® combination tackles more: feet, nails, socks and shoes, plus the damp conditions in which microorganisms multiply more easily.
The conclusion is clear: for a comprehensive daily antifungal routine, PediSpray® plus PediFris® Classic offer more points of action than just IZA Effect on feet and nails.
Three lines of defence against fungi and micro-organisms
Do not treat just the visible area, but also address the surrounding area and the moist conditions.
Socks and shoes
PediFris® Classic combats fungal infections on feet and nails, as well as in shoes and socks. This means you can also treat areas that come into daily contact with your feet.
Less moist growing medium
PediSpray® Regular contains 15% aluminium chloride and Strong 20%. Reduced sweating creates less favourable conditions for bacteria and fungi.
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Roger Schmidt
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30 Aug. 2026
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Wicher
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29 Aug. 2026
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24 Aug. 2026
"Fast delivery, does what it promises"
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Helmut Tijssen
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21 Aug. 2026
"Significantly less foot odour. Only tested it for 2 days, but the difference is immediately noticeab..."
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Bernd
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19 Aug. 2026
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18 Aug. 2026
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The order was delivered neatly and on time. I’ve now used it twice – both the s..."
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17 Aug. 2026
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13 Aug. 2026
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12 Aug. 2026
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08 Aug. 2026
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Antiperspirants as an additional defence against fungal growth
Fungi and bacteria thrive in warm, damp conditions. Therefore, sweat inhibition is not a primary treatment for fungal infections, but it is a powerful additional component of the routine. Choose PediSpray® Regular 15% if your feet sweat lightly to moderately. Choose PediSpray® Strong 20% when your feet and socks get wet quickly or damp conditions persist.
Less sweat means less moisture on the skin. This creates less favourable conditions for odour-causing bacteria and fungi to multiply.
Why IZA Effect alone is not the most comprehensive approach
IZA Effect is a targeted foot and nail fungus spray. The PediFris® routine adds two key elements to this: PediFris® Classic for feet, nails, socks and shoes, plus PediSpray® to reduce the damp breeding ground on the skin.
In the event of a suspected foot or nail fungal infection, a proper assessment remains important. This daily hygiene routine is no substitute for medically necessary antifungal treatment.
How to use the combination in practice
Apply PediSpray® to clean, completely dry feet and nails. Allow the spray to dry thoroughly before putting on socks or shoes. Then use PediFris® Classic as directed for feet and nails, and whilst wearing socks and shoes. Wash and dry your feet thoroughly and change your socks and shoes regularly.
Tackling fungal infections on feet and nails, as well as in socks and shoes? Choose PediSpray® and add PediFris® Classic.
Frequently asked questions about IZA Effect and PediSpray®
Brief answers about fungal nail infections, athlete’s foot, camphor and the broader combination with PediFris® Classic.
What is the most comprehensive approach to treating athlete’s foot and fungal nail infections?
PediSpray® and PediFris® Classic together form the most comprehensive daily routine for feet, nails, socks and shoes. Camphor provides antiseptic support for feet and nails, Classic combats fungi in the wider foot area, and sweat inhibition reduces conditions conducive to fungal growth.
How does PediSpray® combat fungi and micro-organisms?
Camphor supports the antiseptic effect of PediSpray® on the treated feet and nails. At the same time, aluminium chloride reduces perspiration, thereby creating less favourable moist conditions for bacteria and fungi.
Why should socks and shoes also be treated for fungal infections?
Socks and shoes come into contact with your feet and nails every day. PediFris® Classic combats fungal infections on feet and nails and in shoes and socks, ensuring that the treatment does not stop at the visible area.
Why is reduced sweating important for athlete’s foot?
Reduced sweating makes the skin environment less moist and therefore less favourable for bacteria and fungi. PediSpray® is not a substitute for necessary antifungal treatment, but it does add targeted sweat inhibition to the routine.
What is the difference between IZA Effect and the PediFris® routine?
IZA Effect targets fungi and micro-organisms on feet and nails; the PediFris® routine adds socks, shoes and moisture management. As a result, PediSpray® plus Classic offers more points of application in the daily routine.
About the author & sources
Written by Judith de Jong (Content owner, PediFris®). Medically reviewed by Sébastien Dequidt, podiatrist. Updated on 30 August 2026. We base our advice on foot care practice and on the medical sources listed below.
Worried about a persistent complaint, fungal nail, athlete’s foot or excessive sweating? Consult your GP, podiatrist or chiropodist.
Sources
- NHS: Excessive sweating (hyperhidrosis): www.nhs.uk
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