A tough, natural lactic disinfectant that works brilliantly on any surface, killing any germ-related nasties that might be lurking there to leave you with a safe space to enjoy.

The BioFlask provides concentrate for 20 trigger spray refills, which works out at a very cost-effective 75p per 500ml trigger spray bottle. Certified to BS EN 14476:2013+A2:2019, BS EN 1276.

Directions: Unscrew the top, squeeze the bottle to fill the chamber to 25ml. Pour the liquid into your reused or repurposed 500ml bottle and fill with cold water.

Composition: Aqua, citric acid, lactic acid, acetic acid, sodium chloride, CMC.