Of the list of things in the supplement, glutamine is thought to help repair leaky gut. I take powdered gelatin instead - more cost effective and contains other beneficial amino acids for leaky gut
I also take berberine as an herbal antibiotic for a short stretch every few months, but in substantially larger amounts (i.e., 1000mg, not 3mg)
Note that a bunch of the ingredients are likely starchy: cinnamon, cloves, black pepper. Though the amounts are quite small.
I see you posted this awhile ago...would love to hear how it worked out
Suspected USpA. HLA B27, xray, u/sound, blood tests all -ve. Ancient history of plantar fasciitis, SI joint pain, knee arthritis. Recent history of tendinitis, neck pain, debilitating finger pain and stiffness (especially mornings). No diagnosis, no meds.
2010 - stopped eating dairy
2012 - stopped eating wheat
2014 - stopped eating all grains
Jan 2017 - discovered NSD - 98% improvement in symptoms, continually amazed by my results, wish I'd found kickAS sooner