Is it safe to use an antimicrobial yoga mat?
A plain mat plus regular cleaning is the better choice.
What to know
An antimicrobial yoga mat has a treatment added to slow odor or microbe growth. The treatment may be triclosan, silver, or another biocide. If the brand does not name the additive, that is a reason to skip it.
A yoga mat gets sweat, skin oil, pressure, and friction. You do not need a built-in biocide for that. You need a plain mat that you can clean and dry after practice.
Choose an untreated mat when you can. Wipe it after use, let it dry fully, and wash your hands after class. If a mat smells strong or gets sticky, replace it.
What the research says
A 2025 Environ Health Perspect study found higher childhood urinary triclosan levels were linked with higher reported eczema and allergic rhinitis risk.
A 2010 Part Fibre Toxicol study found antibacterial fabrics released silver into artificial sweat. These papers are not yoga mat brand tests. They support a practical habit: do not add antimicrobial treatments to sweaty skin-contact products when cleaning works.