System for dispensing controlled and selected concentrations of chemical salt compositions

System for dispensing controlled and selected concentrations of chemical salt compositions, comprising:

• an outer housing having a base member, said outer housing defining an elongated tubular container extending in a vertical direction and having a proximal end and a distal end;
• a sieve member releasably to and insertable within said outer housing, said sieve member adapted for containing a chemical salt for forming an aqueous chemical composition;
• a spatially adjustable positioning member coupled to said outer housing and adapted to be flexibly secured to a shower head for positioning said outer housing and said sieve member at a predetermined distance between a user and said shower head;
• and,
• a flow control mechanism connected to said base member and configured to be manually operated by a user for controlling an flow rate of said aqueous chemical composition dispensed from said base member and onto a person.