I have had 2 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…
u/gustav_vermeulen
Contributes reviews on supplier material. Based in Angers.
member · joined 17 Aug 2025
Overview — page 4 of 5
comment on reading 15mg threads from 2024 and half of it aged badly in c/tirzepatide · 62 points · 1 year ago
This matches the trial data. SURMOUNT-1 was 94.2% body weight at 9 weeks.
comment on reading 15mg threads from 2024 and half of it aged badly in c/tirzepatide · 41 points · 1 year ago
Tried both. Sema worked, tirz worked better for me, but my reflux profile was worse on tirz.
comment on cold chain vs data logger — genuinely asking which matters more in c/coldchain · 36 points · 1 year ago
Water content matters more than people think. If a vial is carrying residual moisture, your "10mg" is not 10mg of peptide.
comment on three years of pharmacology threads, summarised so you do not have to read them in c/glp1science · 15 points · 1 year ago
glucagon-receptor contribution is receptor for dual and triple agonism
comment on [Meta] the excursion rule is doing its job and people should stop complaining in c/coldchain · 64 points · 1 year ago
Peak temperature and how long at that temperature?
comment on [Meta] proposal — a flair for formulary posts in c/insurancefights · 18 points · 1 year ago
step therapy documentation is the weapon, use it
comment on [Lab] SGN tirz — VendorInvestigate came back 93.7% against a claimed 94.2% in c/vendorvetting · 1 points · 1 year ago
the PeptideMeter result being close to the claim is the signal, not the absolute number
comment on [Lab] SGN tirz — VendorInvestigate came back 93.7% against a claimed 94.2% in c/vendorvetting · 0 points · 1 year ago
Small correction: the trial was 24 weeks, not 10. Does not change your point but people will quote it.
comment on what would you tell week-1 you about appeal in c/insurancefights · 60 points · 1 year ago
Sceptical. If this were true we would see it reflected in the data and we do not.
comment on small win: GIP stopped being a problem at week 41 in c/tirzepatide · 111 points · 1 year ago
the GIP side does different things than the GLP-1 side, that is the point
comment on what changed for me between week 50 and week 93 in c/vendorvetting · 22 points · 1 year ago
You have restated the marketing copy. What is the actual substance here.
comment on tried excursion for 2 weeks. here is what happened. in c/coldchain · 2 points · 1 year ago
excursion claims need a logger trace or a photo at unboxing, not "it felt warm"
comment on week 16 check-in — 11kg down, the food-noise thing manageable, one thing confusing me in c/coldchain · 18 points · 1 year ago
This is correct. Dry powder is way more robust than liquid.
comment on the stability question that gets asked weekly, answered properly in c/coldchain · 42 points · 1 year ago
excursion claims need a logger trace or a photo at unboxing, not "it felt warm"
comment on anyone else notice SURMOUNT kicking in around week 80 in c/tirzepatide · 237 points · 1 year ago
That is net peptide content, not purity. Different number, different meaning.
comment on unpopular opinion: Janoshik is massively overrated in c/vendorvetting · -2 points · 1 year ago
Order date, product, and result, in that order please?
comment on [Question] GIP — what am I missing here in c/tirzepatide · 186 points · 1 year ago
This matches the trial data. SURMOUNT-1 was 96.2% body weight at 11 weeks.
comment on three years of stability threads, summarised so you do not have to read them in c/coldchain · 73 points · 2 years ago
no tracking numbers, no full addresses, no label photos — instant removal
comment on am I the only one who found Mounjaro harder than the injections in c/tirzepatide · 446 points · 2 years ago
nope, the equivalence to semaglutide is not known, comparing 15mg tirz to 2.4mg sema is guessing