Where do you get mum crystals?What is controlled pursed lip breathing?
Thanks
Where do you get mum crystals?What is controlled pursed lip breathing?
Thanks
Asthma UK has a very used video on pursed lip breathing.asthmaandlung.org.uk/living...
Holland and Barrett, which has some shops in Spain, sell MSM crystals, or you can buy them online from Holland and Barrett.
Aluk website has breathing technique
what are msm crystals, and how do they help?