Atmosphere, Gas & Pressure
Negative-Ion & 'Plasma' Room Treatment
Insufficient evidence / under studyEgradePlausibility · Weak; the ionisation is real but the health claims are unstudiedAtmosphere, Gas & Pressure Route ambientInvasiveness non-invasiveDirection additive
Within the atmosphere family by carrier (the inhaled air), but the product-specific health claims for negative ions / 'plasma' are unstudied.
Origin & lineage
Wellness dome / room systems (e.g. Gharieni MetaWell).
Claimed mechanism
Air ionisation / 'plasma' is claimed to confer health benefits.
Plausibility
Weak; the ionisation is real but the health claims are unstudied.
Evidence — grade E
Within the family description (widened last wave); product-specific health claims are unstudied.
Market
Makers: Gharieni and others.
Models: MetaWell / wellness domes.
Price: Clinic.
Kernel — keep vs set aside
Keep — real substrate
Air ionisation is a real physical phenomenon.
Set aside — claim
Product-specific health claims are unstudied.
Regulatory status by jurisdiction
Registration or clearance is a market-access fact, never proof of efficacy.
| US — FDA | — |
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| EU — MDR | — |
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| Russia | — |
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| China — NMPA | — |
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| Australia — TGA | — |
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Sources