u/foam_head_fred
Foam is denatured protein. If it foams you shook it.
member · joined 8 Oct 2024
comment on [Stats] relative risk reduction sells papers, absolute risk reduction makes decisions in c/trialwatch · 1 points · 3 days ago
Right — trial participants get structured support. Comparing yourself to a trial mean is comparing across two different interventions.
comment on [Caution] trying to conceive? that is a clinician conversation, not a forum one in c/glp1women · 5 points · 5 days ago
nothing on this board is a substitute for someone who knows your history
comment on [Discussion] the trials under-powered every question in this community in c/glp1women · 7 points · 10 days ago
perimenopause and this overlap in ways nobody has good data on
comment on [Unverified] anyone else get a DM offering "wholesale pricing" in c/scamalerts · 18 points · 26 days ago
That is an accusation about a named individual and it does not belong here in any form.
comment on [Resolved] accused a vendor of a fake COA. i was wrong. correcting the record. in c/scamalerts · 4 points · 29 days ago
Correction: that domain is one character different from the one you posted, which is rather the point of this thread.
comment on [Confirmed] site copied our own wiki text word for word to look legitimate in c/scamalerts · -22 points · 1 months ago
The group-buy structure, described neutrally, because the arguments here always get personal.
One person collects money, places one order, receives it, splits it and forwards it. That structure concentrates payment, custody and communication in a single point with no contract, no escrow and no recourse designed in. It is not an allegation about any organiser to say so.
What follows from it: the failure mode is silence rather than dispute, the people exposed have no visibility, and there is nothing to escalate to. If you take part, take part knowing the shape of what you have agreed to.
comment on [Confirmed] site copied our own wiki text word for word to look legitimate in c/scamalerts · 46 points · 1 months ago
Group buys concentrate custody, payment and communication in one person with no structure behind it. That is not an accusation about anyone — it is a description of the risk shape.
comment on [Lab] 6th independent test on HJ — 99.1% on a claimed 99.0%, and the trend is the interesting part in c/coa · 30 points · 1 months ago
Yes — and the reason to ask for the whole page is that the interesting parts are the ones people crop out to fit a screenshot.
comment on [PSA] STEP is not what most of this community thinks it is in c/trialwatch · 5 points · 1 months ago
The registered protocol is public. Comparing the registered primary endpoint with the reported one is a two-minute check and it is how outcome switching gets caught.
comment on [Meta] proposal — a flair for insulin resistance posts in c/glp1women · 15 points · 1 months ago
the trials were not designed to answer most of the questions asked here
Disagreeing with this line: the absorption question has a product-specific answer and a pharmacist has it.
comment on the area percent question that gets asked weekly, answered properly in c/coa · -22 points · 1 months ago
Area percent is the peak area of your compound over the total integrated area, at one wavelength, on one gradient. It is a relative measure of what the detector saw, not a mass fraction of the vial.
comment on reading SURMOUNT threads from 2024 and half of it aged badly in c/trialwatch · 4 points · 1 months ago
How long was the randomised phase before any extension?
comment on how much of what we believe about area percent actually comes from COA threads in c/coa · 55 points · 1 months ago
Does the lot on the vial match the lot on the page?
comment on how much of what we believe about area percent actually comes from COA threads in c/coa · 95 points · 1 months ago
Net peptide content is the fraction of the powder that is actually peptide once counterion, water and residual solvent are accounted for. A 99% pure acetate salt can still be about 85% peptide by mass.
comment on does cloned site actually matter or is it forum lore at this point in c/scamalerts · 31 points · 1 months ago
The group-buy structure, described neutrally, because the arguments here always get personal.
One person collects money, places one order, receives it, splits it and forwards it. That structure concentrates payment, custody and communication in a single point with no contract, no escrow and no recourse designed in. It is not an allegation about any organiser to say so.
What follows from it: the failure mode is silence rather than dispute, the people exposed have no visibility, and there is nothing to escalate to. If you take part, take part knowing the shape of what you have agreed to.
comment on the related substances thing finally clicked for me and I want to write it down in c/coa · 1 points · 2 months ago
Disagree that a lower number is automatically worse. A conservative claim that survives testing is worth more than an optimistic one that does not.
comment on why does nobody talk about area percent in c/coa · 1 points · 2 months ago
Net peptide content is the fraction of the powder that is actually peptide once counterion, water and residual solvent are accounted for. A 99% pure acetate salt can still be about 85% peptide by mass.
comment on [Meta] proposal — a flair for water content posts in c/coa · 709 points · 3 months ago
The PDF creation date being later than the analysis date is usually a re-issue or a re-export. It is worth one question and it is not evidence of anything on its own.
comment on [Discussion] we are measuring PCOS at the wrong time and calling it noise in c/glp1women · 54 points · 3 months ago
perimenopause and this overlap in ways nobody has good data on
comment on [PSA] purity is not what most of this community thinks it is in c/coa · 17 points · 4 months ago
HPLC-UV and LC-MS answer different questions
Disagree on this specific point. Two honest labs can resolve that impurity differently and report different numbers.
comment on [Discussion] we are measuring purity at the wrong time and calling it noise in c/coa · 13 points · 4 months ago
Why the same vial can honestly produce three different numbers.
Purity by area percent is relative to what the detector saw on one gradient at one wavelength. Net peptide content subtracts counterion, water and residual solvent. Mass of peptide per vial is net content times fill weight, and fill weight has its own tolerance.
So a document reading 99% purity, 6% acetate and 4% water is describing a vial that is about 90% peptide by mass, and every one of those numbers is honest. The mistake is treating the headline figure as the answer to "how much peptide did I get".
comment on reading batch threads from 2024 and half of it aged badly in c/coa · 21 points · 4 months ago
Why the same vial can honestly produce three different numbers.
Purity by area percent is relative to what the detector saw on one gradient at one wavelength. Net peptide content subtracts counterion, water and residual solvent. Mass of peptide per vial is net content times fill weight, and fill weight has its own tolerance.
So a document reading 99% purity, 6% acetate and 4% water is describing a vial that is about 90% peptide by mass, and every one of those numbers is honest. The mistake is treating the headline figure as the answer to "how much peptide did I get".
comment on SURPASS — 14 things I got wrong before I got it right in c/trialwatch · 9 points · 5 months ago
the confidence interval is the finding, the point estimate is the headline
comment on SURPASS — 14 things I got wrong before I got it right in c/trialwatch · 63 points · 6 months ago
Cardiovascular outcome trials are powered for events, not for weight, and are typically run in a different population with different inclusion criteri
niels_norgaard is right about the programme names. They are different populations with different endpoints.
comment on reading water content threads from 2024 and half of it aged badly in c/coa · 90 points · 6 months ago
Not quite. Two labs with different gradients can resolve a close-eluting impurity differently and both be reporting honestly.
comment on does purity actually matter or is it forum lore at this point in c/coa · 155 points · 6 months ago
Agreed on asking for the storage condition. It is one line and it changes how you read the entire stability claim.
comment on SURPASS — 7 things I got wrong before I got it right in c/trialwatch · 5 points · 6 months ago
Relative risk reduction without the baseline rate is uninterpretable. A large relative reduction on a small absolute risk is a small absolute benefit.
comment on reading PDF metadata threads from 2024 and half of it aged badly in c/scamalerts · 15 points · 9 months ago
Was in a group buy that went quiet for six weeks. It resolved in the end, but the structure meant I had no visibility and no recourse the whole time.
comment on [Discussion] the certificate of analysis advice in here is 3 years out of date in c/coa · 5 points · 9 months ago
Did you get the chromatogram or only the summary line?
comment on [Lab] split one vial across Janoshik and Medutest — 95.1% and 97.6% in c/coa · 1 points · 10 months ago
Batch number and date of analysis, are both on there?
comment on unpopular opinion: most of what gets said here about purity is guesswork in c/coa · 28 points · 11 months ago
Area percent is the peak area of your compound over the total integrated area, at one wavelength, on one gradient. It is a relative measure of what the detector saw, not a mass fraction of the vial.
comment on unpopular opinion: most of what gets said here about group buy is guesswork in c/scamalerts · 15 points · 1 year ago
That is a report count, not a test count, and it changes how thin the evidence base actually is.
comment on unpopular opinion: most of what gets said here about group buy is guesswork in c/scamalerts · 81 points · 1 year ago
Group buys concentrate custody, payment and communication in one person with no structure behind it. That is not an accusation about anyone — it is a description of the risk shape.
comment on [Discussion] can we stop arguing about TRIUMPH until somebody posts a number in c/trialwatch · 14 points · 1 year ago
This. Intention-to-treat versus completer analysis routinely moves the headline by several points.
comment on [Discussion] can we stop arguing about TRIUMPH until somebody posts a number in c/trialwatch · 19 points · 1 year ago
How long was the randomised phase before any extension?
comment on [Discussion] we are measuring fraud at the wrong time and calling it noise in c/scamalerts · 8 points · 1 year ago
Peptidology gets named here constantly and there is nothing verifiable on file either way
comment on does scam actually matter or is it forum lore at this point in c/scamalerts · 221 points · 1 year ago
Never name an individual. The sidebar rule exists because the cost of being wrong falls on a person and the benefit of being right falls on nobody in particular.
comment on does fake COA actually matter or is it forum lore at this point in c/scamalerts · 231 points · 1 year ago
if the price is impossible, the material is the thing being economised on
comment on the STEP question that gets asked weekly, answered properly in c/trialwatch · 1 points · 1 year ago
Yes — the interval is the finding. A point estimate with a wide interval is a hypothesis in a nice font.
comment on contraception — 16 things I got wrong before I got it right in c/glp1women · -25 points · 1 year ago
symptom patterns can track the cycle rather than the dose