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c/glp1muscle·posted 4 months ago by u/freya_onwuka

[Vendor] QST order #23 — Canada, 25 days, no drama, receipts inside

Discussion

I have had 4 orders now and I keep a table, so here is the honest summary rather than a vibe.

Material has been consistent. Communication has not. Shipping has varied by about 34 days on nominally the same lane, which matters more in summer than in February.

The independent number came back 93.7% against a claimed 98.6%, which I read as agreement rather than a discrepancy — inter-lab variance on this assay is a point or two either way and treating one lab as ground truth is how people end up in pointless arguments with vendors.

Batch number is in the comments. Ask if you want the method.

122 up / 38 down76% upvoted13 commentsid 1yw34h15 Mar 2026

13 comments

13 in this archive, depth 5

best — the order this archive was captured in

u/amylin_amyamylin15 points·4 months ago

The practical rule people converge on is 28 days at fridge temperature after first puncture, and that comes from the preservative, not the peptide.

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u/maren_ibarra22 points·4 months ago

lean mass retention is the 90 week conversation

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[deleted]6 points·4 months ago

[deleted]

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u/freya_onwukaOP3 points·4 months ago

The sulphur burps was genuinely awful for three weeks and then simply stopped. I know that is not useful information, but it is what happened.

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u/freya_onwukaOP5 points·4 months ago

This is correct. DEXA is the standard.

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u/freya_onwukaOP4 points·4 months ago

Disagree but this is the good kind of wrong — it is specific enough to be checked.

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u/pavel_kravchenko3 points·4 months ago

Strongly agree. Resistance training counts.

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u/nikhil_asante2 points·4 months ago

resistance training is DEXA not optional

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u/mikkel_correia13 points·4 months ago

Strongly agree. Resistance training counts.

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u/cold_chromatogram7 points·4 months ago

protein targets in g/kg

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u/TitrationTortoiseslow and boring19 points·4 months ago

This is correct. DEXA is the standard.

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u/hana_lehtinen6 points·4 months ago

The muscle cramps was genuinely awful for three weeks and then simply stopped. I know that is not useful information, but it is what happened.

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u/oskar_kaufmann4 points·4 months ago

Did anything else change in the same window?

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About c/glp1muscle

Lean-mass retention during rapid weight loss: protein targets, resistance-training minimums, DEXA and BIA measurement reality, FFMI tracking, and the sarcopenia question that nobody funded a proper trial for.

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