Not an expert but the Reckitt site lists the ingredients in different Vanish products in the order of major to minor ingredients athough it doesn’t say what percentage of each is included. Maybe the tubs do?
www.rbeuroinfo.com/s/brands/products?country=UK&language=en_GB&brand=61
Laundry Boost and Stain Remover look broadly the same. The major ingredients in both are:
• sodium carbonate peroxide (a compound washing soda and bleach),
• sodium carbonate (washing soda) and
• sodium sulfate (a bulk filler and flow agent - stops the other ingredients clumping together)
• tetraacetylethylenediamine (TAED).
Hydrogen peroxide doesn’t work well at temperatures below 40 degrees. The TAED is there to react with the peroxide to produce a stronger bleaching agent when washing at lower temperatures.
If you search on “what’s the difference between” … AI says: Vanish stain removers are designed to tackle set-in stains through pre-treatment or soaking, while a Vanish laundry booster is added to the wash to enhance overall cleaning, prevent colour transfer, and maintain fabric brightness, acting as a pre-soak for the entire load. The primary difference is in their application and scope: stain removers focus on specific spots, whereas boosters enhance the entire wash cycle for a general boost in cleaning and colour care.
Also, if you search on “what is best bio powder or non-bio powder plus Vanish?” AI says:
A bio powder is better for general, tougher stain removal and energy efficiency as its enzymes work well at lower temperatures [presumably they contain TAED], while a non-bio detergent plus Vanish is preferable for sensitive skin, delicate fabrics, or when dealing with milder stains. Vanish provides powerful stain removal comparable to bio detergents, so you can use it as an add-in with a non-bio detergent to achieve strong cleaning results for both sensitive skin and stubborn stains.
To add some further info: Stains can be grouped into: enzymatic, oxidisable, greasy, and particulate though many stains are a mix of those e.g. a tomato pasta sauce would be oxidisable from the red of the tomato and greasy from the oils
• Enzymatic stains include blood, grass and chocolate.
• Oxidisable are the brightly coloured stains including tea, coffee and red wine and need a bleaching agent to remove.
• Greasy stains include, cooking oils, butters, personal care products, motor oils and need a surfectant to make them dissolve in water.
• Particulate stains include dirt, mud, clay and soot which contain solid particles that get embedded in fibres.
This link gives more inforrmation.
www.compoundchem.com/2015/06/18/stain-removal/
I hope that helps.