Subscribing to this thread. Thymosin Beta-4 vs TB-500 is exactly what I've been researching. 🙏

OP here — wow, did not expect this much response! Thank you all for the thoughtful replies on Thymosin Beta-4 vs TB-500.

To answer sarah.morrison: yes, I am on compounded sema from a 503B pharmacy.

Quick update: things are still going well. Thanks again for the evidence-based discussion — this is exactly why I posted in a science-based community. 🙏

Relevant to Thymosin Beta-4 vs TB-500 — here is my latest bloodwork comparison:

Key improvements: A1C 8.4% → 5.5%, triglycerides 197 → 97 mg/dL, hsCRP 8.0 → 0.9 mg/L. All on tirzepatide for 13 months.

The inflammatory marker drop is what impresses me most. Consistent with the SELECT trial's cardiovascular findings.

KarenAZ_mom said:

Thank you all for the thoughtful replies on Thymosin Beta-4 vs TB-500

This is exactly right. KarenAZ_mom articulated what I have been trying to explain to my friends for months. The Thymosin Beta-4 vs TB-500 aspect is what made the difference for me.

Slightly tangential to Thymosin Beta-4 vs TB-500 but Dr.GutHealth reminded me — does anyone have experience combining this with metformin?

I know it is not exactly on-topic but it seems related enough to ask here rather than starting a new thread. Apologies if this has been covered — I did search first.