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Cardiff MET Study Confirms MMA Reduction

Freshcare: Proven to cut chemical odours in salons
10 November 2025 by
Team Biozone

The Science Behind Cleaner, Safer Salons

If you’ve ever walked into a nail salon and been met by that sharp chemical smell, you’ve experienced the impact of methyl methacrylate (MMA) — one of the most potent volatile organic compounds (VOCs) used in beauty treatments.

While the US has banned MMA in cosmetics, the UK and EU have yet to introduce restrictions, leaving salon owners searching for safer, science-backed air purification solutions.

Freshcare by Biozone Scientific — an advanced air purification system uses Ultraviolet Germicidal Irradiation (UVGI) and Photoplasma™ technology to actively break down airborne chemicals before they circulate.

Independent University Testing: Verified MMA Reduction

In 2025, Cardiff Metropolitan University’s Bioaerosol Research Laboratory conducted an independent study on Freshcare’s performance against MMA.

The controlled test simulated real salon conditions within a 20 m³ chamber, replicating everyday VOC exposure from nail enhancement products.

Key Findings

 HIGH-SPEED AIR PURIFICATION

Up to 76% MMA reduction within 60 minutes – as confirmed by Gradko tube sampling.

LOWER CHEMICAL CONCENTRATIONS

MMA half-life reduced from 2 hours 30 minutes to just 19 minutes when Freshcare’s UV lamp was active.

SCIENTIFICALLY PROVEN RELIABILITY

Consistent performance across multiple test runs, verified using calibrated Gradko Environmental tubes and MiniRAE 2000 VOC monitors.

These results demonstrate that Freshcare can significantly lower airborne chemical concentrations that affect both salon staff and clients.

Time (mins)

TVOC (%) with FC Device + O3​ Lamp (n=3, ± SD)

TVOC (%) with FC Device only (n=1)

TVOC (%) with No FC Device (n=1)

0

100.000

100.000

100.000

30

43.452 ($\pm$ 6.46)

55.968

85.714

60

37.380 ($\pm$ 7.78)

49.516

72.932

90

34.808 ($\pm$ 6.43)

44.677

61.278

Reduction over 90 mins

65.192%

55.323%

38.722%

A Fresh Approach To Salon Air Qquality

Traditional air fresheners mask odours — they don’t remove VOCs.

Freshcare actively treats the air, targeting chemical pollutants at their source:

  • Validated by Cardiff Met University — proven science you can trust.
  • Breaks down VOC molecules like MMA, acetone, and toluene.
  • Plug-and-play operation — low cost maintenance.
  • Compact and quiet, designed for beauty salons, spas, and treatment rooms.

Freshcare

The next big thing in beauty: Clean, purified air

Nail salon

Reduced Air Pollution & Odours

Freshcare goes beyond, featuring multiple advanced technologies to ensure your environment is as healthy as possible. 

Freshcare

Why This Matters

Clean air is no longer optional. As air-quality regulations tighten across Europe, salons operating near TVOC limits (950 µg/m³ in Germany) risk non-compliance and client dissatisfaction. Freshcare offers an easy, proactive solution that supports regulatory readiness while improving comfort and safety.