Was really impressed with this product, have tried so many things (except bleach) to whiten sheets that have yellowed over time and this is the only thing thats worked! I soaked my sheet for around 24hrs and added a bit more than recommended because it was a 15lt tub but they came out really well. Also great that this is a more natural product than some other brands and it still does as good or better job.

I no longer use Napisan, I've converted to Eco Laundry Soaker and Stain Remover. I went in search of an alternative. With a newborn bub in the house, I wanted something gentler on the skin and more natural. I found it! Eco soaker works extremely well on everything from my husbands work shirts to my bub's messy bibs - they come up like new! Always test patch as it may strip colour. Ideal for whites.

This is my #2 laundry must-have (#1 is the Eco Laundry Ball).
It works so effectively!
Not colour safe.

I absolutely love this brand. "No chemical nasties", so it's gentle on my clothes and skin. It's very affordable. I only need 2 tablespoons to soak my underwear that's survived a night of menstruation, and it comes out brand new! It also keeps my whites whiter. You need to soak your laundry for a while though; 2 nights at least for dried blood. Maybe it'd work faster with more detergent. It comes close to being as effective as SARD Wonder.

Takes a little longer to work than SARD Wonder, a bit pricier at IGA

I was skeptical that this would work as well as regular nappy soaker, but thought I should try it to do my bit for the environment. It is amazing! Old bibs and cloths that I had written off after soaking them in Napisan several times suddenly came up bright white after a single soak and a day in the sun. Fantastic!
Really works. Better for the environment
Only comes in small tubs (at least in our supermarket)