u/aa_analysis_andy
Amino acid analysis is the boring test that catches the interesting frauds.
member · joined 14 Jul 2024
comment on the actual arithmetic for splitting a weekly mg total into two draws, worked example in c/tirzepatide · 19 points · 3 days ago
slightly tangential but this is also why "trust the vendor's suggested reconstitution" is a bad habit, your own math should always match what's on the vial regardless of what a website suggests
comment on WXT and BCH put water content on the COA when nobody asks for it, and i think that is the tell in c/vendorvetting · 44 points · 3 days ago
the field i actually want and never get is amino acid analysis. it catches the frauds that HPLC waves through.
comment on i stopped eating at 70% full and the vomiting stopped entirely in c/sideeffects · 5 points · 3 days ago
Careful with the supplement recommendation. There is no evidence for it here and the mechanism you are proposing does not hold.
comment on net peptide content: i finally have a number and almost nothing to compare it against in c/scamalerts · 118 points · 3 days ago
which is the argument for amino acid analysis becoming routine. if net content were on every document we would know within a month whether this is a vendor problem or an industry norm.
comment on SGN keeps getting reported as fake and i think it is because it looks like a normal company in c/scamalerts · 88 points · 5 days ago
ordered an amino acid standard alongside a peptide from them and both arrived with proper documentation. convenient in a way none of the boutiques manage.
comment on net peptide content vs purity — two different numbers, same vial, and only one is on your COA in c/coa · 154 points · 5 days ago
amino acid analysis is the assay that gets you net content properly and it is the boring test that catches the interesting frauds. nobody orders it.
comment on [Question] how do you verify identity when there is no reference standard in c/researchpeptides · 1 points · 8 days ago
the sequence is the product, everything else is packaging
comment on [Question] resting heart rate up 7bpm, week 6, is that a thing in c/sideeffects · 35 points · 8 days ago
Most of the common complaints trace back to slowed gastric emptying — early fullness, reflux, nausea after a large or fatty meal. That is also why meal size and speed change the experience more than anything else.
comment on [Discussion] cagri is the most underrated molecule in this space in c/cagrilintide · 3 points · 11 days ago
nothing here is approved as a standalone product and research material is not for human use
comment on came off reta after 14 weeks. here is the honest version. in c/retatrutide · 283 points · 12 days ago
Kept a log specifically because there is so little published. It is one person and it is not data.
comment on came off reta after 14 weeks. here is the honest version. in c/retatrutide · -33 points · 13 days ago
Went up slowly, deliberately, because everything on this board says the escalation is where trouble lives. Uneventful so far and I am not going to pretend that is a finding.
comment on four accounts, same typo, same hour, all recommending the same shop in c/scamalerts · 22 points · 14 days ago
Do you have anything in writing from before the payment?
comment on [Lab] split one vial across Janoshik and Medutest — 99.2% and 98.9% in c/retatrutide · 204 points · 21 days ago
Glucagon receptor agonism is associated with increased energy expenditure and with hepatic effects. That is a mechanistic story with strong preclinical support and limited phase 2 human data.
comment on is it normal to get muscle cramps at week 85 in c/retatrutide · 65 points · 21 days ago
It is a triple agonist at the GLP-1, GIP and glucagon receptors. The glucagon arm is the genuinely novel component and it is the one with the least human outcome data behind it.
comment on my gallbladder came out at month 7 and i would still do it again in c/sideeffects · 3 points · 22 days ago
fatigue plus low intake is usually just low intake
comment on anyone else notice retatrutide kicking in around week 83 in c/retatrutide · 106 points · 28 days ago
Not convinced. You are attributing a week of sulphur burps to the glucagon arm when the escalation rate alone would explain it.
comment on [Resolved] accused a vendor of a fake COA. i was wrong. correcting the record. in c/scamalerts · 24 points · 1 months ago
a cloned storefront copies the design, never the documentation
comment on [Discussion] the TB-500 advice in here is 2 years out of date in c/researchpeptides · 92 points · 1 months ago
I would not treat catalogue breadth as a quality signal. It is a business decision, not an analytical one.
comment on week 40 check-in — 14kg down, sulphur burps manageable, one thing confusing me in c/retatrutide · 1 points · 1 months ago
Sceptical of the extrapolation. Forty-eight weeks does not tell you about seventy-two, and the curve shape is exactly what is unknown.
comment on unpopular opinion: most of what gets said here about gastric emptying is guesswork in c/glp1science · 11 points · 1 months ago
Tolerance to the gastric effect develops with continued exposure while the appetite effect largely persists. That single fact explains most of the "it settles but it still works" pattern the side-effect board reports.
comment on [PSA] a discount code in a first comment is an instant ban and here is why in c/scamalerts · 4 points · 1 months ago
Correction: that domain is one character different from the one you posted, which is rather the point of this thread.
comment on how much of what we believe about reimbursement actually comes from EMA threads in c/glp1eu · 41 points · 1 months ago
Are you comparing the same presentation, or different pack sizes?
comment on [Confirmed] site copied our own wiki text word for word to look legitimate in c/scamalerts · 35 points · 1 months ago
no batch number, no date, no method — that is the pattern, not one detail
comment on retatrutide is the most under-discussed thing on this board in c/retatrutide · 87 points · 1 months ago
Push back: quoting the phase 2 headline as an expected outcome is not a fair reading of a small trial with wide intervals.
comment on small win: dose escalation stopped being a problem at week 55 in c/retatrutide · 1 points · 1 months ago
research-use-only material is not approved for human use, full stop
Disagree with this specific inference. A 48-week readout does not tell you the shape of the curve after it.
comment on why does nobody talk about fraud in c/scamalerts · 1 points · 1 months ago
The site had a decade of testimonials and a domain registered in March.
ferran_batista has the group-buy risk right — it is structural, not a judgement about anybody in particular.
comment on reimbursement — 17 things I got wrong before I got it right in c/glp1eu · 30 points · 1 months ago
Compared prices across two neighbouring countries and found the difference was mostly pack size once I normalised it.
comment on help me understand thymosin, I have read the wiki twice in c/researchpeptides · 37 points · 1 months ago
This. Asking what reference standard was used separates a real analytical claim from a plausible-looking one.
comment on how much of what we believe about heart rate actually comes from sulphur burps threads in c/sideeffects · 1 points · 1 months ago
if it is severe or persistent that is a clinician question, not a board question
comment on how much of what we believe about heart rate actually comes from sulphur burps threads in c/sideeffects · 64 points · 1 months ago
hair shedding follows the weight loss, not the drug, and it stops
comment on someone explain CagriSema to me like I have not read a paper in years in c/cagrilintide · 20 points · 1 months ago
the interesting data is the combination, not the monotherapy
comment on does cloned site actually matter or is it forum lore at this point in c/scamalerts · 50 points · 1 months ago
Why this board insists on dates and documents rather than names.
A report that says "X is a scam" is unfalsifiable and unactionable. A report that says "ordered on this date, paid this way, asked for a batch document on this date, received this reply, nothing since" can be checked, corroborated, or corrected by somebody with a different experience.
The second kind has repeatedly turned out to be a shipping problem, a payment window, or a misread email. The first kind never turns into anything except an argument, and when it is wrong the cost falls on somebody real.
comment on reading TB-500 threads from 2024 and half of it aged badly in c/researchpeptides · 35 points · 2 months ago
Naming in this space is inconsistent. Several widely used names map to more than one molecule, so a catalogue number and a sequence beat a common name every time.
comment on [Discussion] can we stop arguing about cloned site until somebody posts a number in c/scamalerts · 107 points · 2 months ago
check the domain character by character before you check anything else
comment on [Meta] proposal — a flair for thymosin posts in c/researchpeptides · 22 points · 3 months ago
Which exact molecule? That name covers more than one.
comment on mechanism is the most under-discussed thing on this board in c/glp1science · 1 points · 3 months ago
That study was in a rodent model. Worth stating, since the thread has been reading it as human data.
comment on why does nobody talk about thymosin in c/researchpeptides · 92 points · 3 months ago
Storage conditions came back specific rather than generic when I asked. That told me somebody had actually done stability work.
comment on [Question] how do you actually verify gallbladder in c/sideeffects · 347 points · 3 months ago
Cosigning the fibre and water answer. Unglamorous, free, and it fixed it for me inside a week.
comment on satiety: the version I wish someone had shown me in week 1 in c/cagrilintide · 65 points · 4 months ago
amylin and GLP-1 are not redundant pathways
comment on [PSA] EU is not what most of this community thinks it is in c/glp1eu · 1 points · 4 months ago
reimbursement is national, not European, and that is the whole board