Dr.RheumBOS said:

HbA1c reflects roughly three months of average glycaemia weighted toward the most recent weeks, which is why repeating it at six weeks tells you very…

Agreed, with the caveat that HbA1c is unreliable in anaemia, haemoglobinopathies and recent blood loss, all of which are commoner than people assume. If it disagrees with fasting glucose or a CGM, that is worth chasing.

Correct me if the detail matters more than I have assumed.

Dr.LeslieOBGYN said:

Agreed, and reference ranges are laboratory-specific.

Genuinely useful, thank you. I had the facts and not the framework. I will report back once I have actually tried it.

Dr.RheumBOS said:

HbA1c reflects roughly three months of average glycaemia weighted toward the most recent weeks, which is why repeating it at six weeks tells you very…

Blood work came back perfect. baseline bloodwork + this community = winning. 🏆

A1cHero_PHX said:

I got a full panel before starting and a repeat at three months, and the second one is more useful than the first purely because I now have something…

Shot day Friday report relevant to baseline bloodwork:

Week 22. Currently on 5mg. Down 78 lbs from starting weight of 290 lbs.

This week's observations: Slight injection site redness, resolved in 24h.

Labs due next week — looking forward to seeing the metabolic panel. I'll post results in the Lab Results section when they come in.

Moderator note: a post naming a supplier has been edited. Discuss suppliers in the review sections, not here. Thread quality here is what the rules are for. Keep it up.