Unfortunately, this deal has expired 2 days ago.
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10 Posted 24 April 2023
Vanish Oxi Action Laundry Booster and Stain Remover Powder for Colours 1.5kg £8.33 or £7.50 subscribe and save @ Amazon
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sterling92
Joined in 2021
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About this deal
This deal is expired. Here are some options that might interest you:
Amazing stain removal even at 20°C
Prevents colour transfer to keep clothes looking bright and at their best
Removes odours from deep within clothing fibres
You choose how to use it: pre-treat, soak or add one scoop in every wash
Safe on everyday fabrics like cotton and polyester, use on colours and whites
Prevents colour transfer to keep clothes looking bright and at their best
Removes odours from deep within clothing fibres
You choose how to use it: pre-treat, soak or add one scoop in every wash
Safe on everyday fabrics like cotton and polyester, use on colours and whites
More details at 
Community Updates
Edited by a community support team member, 24 April 2023
10 Comments
sorted byMuch cheaper to get the 1.4kg as this one has an extra 25% off on s&s (for me at least) (edited)
Generic sodium percarbonate is better than OxiClean, because OxiClean is only half sodium percarbonate.
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What is a substitute for sodium percarbonate?
Image result for cheapest source of sodium percarbonate for cleaning
Hydrogen peroxide and washing soda
Sodium percarbonate includes a hydrogen peroxide component, but that's not all it is. If you want to be precise and make something the most chemically similar to OxiClean, you would mix hydrogen peroxide with washing soda.
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What is the formulation of Vanish powder?
This is a white powder of formula 2Na2CO3. 3H2O2.
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My comments below not necessarily that of a webpage on the Internet.
(Another source says Na2CO3·1.5H2O2 but that is as silly as saying that a half a H2O2 is HO).
This compound is just an adduct of washing soda that has Hydrogen Peroxide as the "water of crystallisation" instead of water itself.
Further authoritative spiel is on Wikipedia (as you would expect.
Any non-chemists out there be VERY careful of one search result easily seen on Google results that says washing soda is sodium sulfate.
It is not.
Washing soda is the chemical sodium carbonate.
Sodium sulphate is an inorganic molecule which is used as detergent filler. The main function of it is to keep detergents dry and good in condition.
Hope the info is of use.