Does urineFREE work on old stains as well as new stains?

Our tips

urineFREE works on old urine stains as well as new urine stains, but we do recommend a different application process for each, depending on the surface.

Old urine stains usually take more than one application as they may have penetrated deeper into the surface which you are treating. For example, old urine on carpets may have penetrated the underlay and sub-floor.

urineFREE must make contact with all urine to be 100% effective and this may require several applications, time and enough product.

See our instructions on treating old urine stains on various surfaces:

See our instructions on treating new urine stains on various surfaces:

Remove any other product previously applied before using urineFREE

If you have used another chemical or detergent based product to try to remove the urine before using urineFREE, these chemicals and detergents may have removed the water soluble urea and urochrome components of urine but will likely have no impact on the non-soluble uric acid crystals which embed themselves into the carpet fibres and are difficult to dislodge.

These chemicals and detergents also coat or encapsulate the uric acid crystals making it difficult for urineFREE to penetrate. We therefore recommended that all other chemical and detergent based products are removed to maximise the effectiveness and results with urineFREE.

Why is the stain becoming larger, darker and the odour stronger?

Often stains may become larger, darker and the odour stronger when they rise to the surface – this is common. This is the urine in the sublayers rising to the surface for further treatment and removal. These stains can take two to three treatments with urineFREE and you will see the stains become lighter and smaller upon further treatments until they eventually disappear. The sniff test for urine odour is the best way to double check the urine has gone as even if you can’t see it there may still be urine lingering. This is when you know you have got all the urine. 

All-in-one product

urineFREE is a powerful urine stain AND smell remover. It works on all types of urine, whether pet or human — guaranteed to work or your money back! Our product is 20% more concentrated than other products, and contains a bacteria that eats up the uric acid crystals, which are the main culprit when it comes to urine smells and stains.

Ethical brand

We are a conscious business because we care. We care about the environment and your health, so our products are non-toxic and safe to use around your family and pets. They are also eco-friendly, septic tank safe, and won’t hurt the planet. Because we also care about our animal friends, our products are vegan and cruelty free.

Proven results

Trust a product tried and tested by hundreds of happy customers. If you think urineFREE sounds too good to be true, read our reviews or contact our friendly customer service. If you’re not 100% happy with the product, we will give you your money back (guaranteed)!

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