C cozy-wasabi33 Member Dec 2, 2025 #21 I went up .5 at a time with the Tirz. If I jumped higher, I'd feel completely wiped out. The good news is the fatigue wore off after a few months, so I've been solid for about a year now. Methylated B12 helped me a ton with it.
I went up .5 at a time with the Tirz. If I jumped higher, I'd feel completely wiped out. The good news is the fatigue wore off after a few months, so I've been solid for about a year now. Methylated B12 helped me a ton with it.
S snappy_salad3362 Member Jan 10, 2026 #22 That's cool - I haven't stacked the two but this thread has me thinking about it.
Jamie2003 Well-known member May 28, 2026 #23 Tirz and sema target different receptors - GIP for tirz, GLP-1 for both - so mixing is pharmacologically redundant and the dosing math gets messy.
Tirz and sema target different receptors - GIP for tirz, GLP-1 for both - so mixing is pharmacologically redundant and the dosing math gets messy.