It is believed that all washing powders have the same purpose - to remove dirty stains and return clothes to cleanliness and freshness.
However, many housewives have noticed that more expensive brands of powder wash things better than cheap ones.
If you study the composition of powders that have a strong bleaching effect, you can find a substance called ammonium hydroxide. In aqueous form - ammonia or ammonia. Similarly with powders that preserve the quality of colored linen.
How to improve the effect of powder
In 10 liters of water, dilute 2 tablespoons of ammonia. Stir, and then add 3-4 tablespoons of the resulting solution directly to the laundry loaded into the drum.
Washing powder and other detergents are used as usual. Ammonia diluted in water is only an additional component that increases the effectiveness of the powder.
Ammonia is also added during hand washing. The effect of the product is similar. But housewives turn to it when things are really dirty and need to return them to their original cleanliness. In simpler cases, they do without ammonia.