Using HTSF (Healtone Sound Formula) is very easy (Specific instructions will be send to your email):
1. Find your illness/condition's sound formula,
specify your gender, age and weight and purchase your HTSF.
2. Download your sound formula and PDF instructions from the links that we will send you by email.
3. Set your pc/smartphone/mp3 player to loop/repeat mode(*) and adjust the volume to a moderate level.
4. Listen for 5 minutes twice a day. Use earphones.
5. Use your sound formula for as long as you need it (**).
HTSF can be stored and run on most sound devices: PC+Mac; MP3/4; Most cellphones; Iphone; Ipod; Ipad; PDA; CD; USB etc.
Please refer to our non-medical statement