• Welcome to Phoenix Rising!

    Created in 2008, Phoenix Rising is the largest and oldest forum dedicated to furthering the understanding of, and finding treatments for, complex chronic illnesses such as chronic fatigue syndrome (ME/CFS), fibromyalgia, long COVID, postural orthostatic tachycardia syndrome (POTS), mast cell activation syndrome (MCAS), and allied diseases.

    To become a member, simply click the Register button at the top right.

supplements in non sublingual form

Messages
99
Location
London, UK
I've been reading that supplements have to be sublingual, in order to bypass the gut. Is that absolutely true?

What happens if you can't find sublingual forms of supplements, or the sublingual versions contain too many excipients? What about powdered supplements and transdermals?

Apologies if this has been discussed before.