Email Archive

Your sample has arrived at the rythm lab

Score 0.855 · Account tjphuhs@gmail.com · 2/12/2026, 9:57:50 AM

Your sample has arrived at the rythm lab from hello@rythmhealth.com on 2026-02-12T14:57:50.000Z Hey Timothy, Get excited—your sample is processing at the Rythm lab. Results should be ready within 72 hours. You will receive a message once your results are available. Stay healthy.

Your Rythm Results Are Live

Score 0.716 · Account tjphuhs@gmail.com · 2/16/2026, 10:03:17 AM

Your Rythm Results Are Live from hello@rythmhealth.com on 2026-02-16T15:03:17.000Z Hi Timothy, Your Rythm results are live! 1. You can access your results here: https://go.rythmhealth.com/login 2. If you have a minute, we’d love to hear your feedback: https://go.rythmhealth.com/feedback The Rythm Health Team

Upcoming Rythm Kit

Score 0.683 · Account tjphuhs@gmail.com · 4/28/2026, 12:24:13 PM

Upcoming Rythm Kit from hello@rythmhealth.com on 2026-04-28T16:24:13.000Z Time for your Rythm check-in, Timothy! Your next kit ships in ~ 72 hours. Let's see what has changed and then plan for a great month ahead. Reply here with any questions.

Now Arriving: 7 New Biomarkers

Score 0.667 · Account tjphuhs@gmail.com · 4/22/2026, 4:24:57 PM

Now Arriving: 7 New Biomarkers from hello@rythmhealth.com on 2026-04-22T20:24:57.000Z Hi Timothy, =C2=A0 Seven new biomarkers just joined your Rythm panel:=C2=A0=C2=A0 - Hematocrit =E2=80=93 Red Blood Cell % - Hemoglobin =E2=80=93 Oxygen Delivery - Vitamin B12 =E2=80=93 Cellular Energy - Fructosamine =E2=80=93 Avg Blood Glucose - Uric Acid =E2=80=93 Metabolic Waste - ALP =E2=80=93 Bone & Liver Health - GGT =E2=80=93 Liver Stress Early access begins today at no additional cost. Our=C2=A0[industry

Your receipt from Rythm Health, Inc. #2344-9662

Score 0.649 · Account tjphuhs@gmail.com · 2/1/2026, 11:17:51 AM

Your receipt from Rythm Health, Inc. #2344-9662 from invoice+statements@orders.rythmhealth.com on 2026-02-01T16:17:51.000Z Rythm Health, Inc. (https://rythmhealth.com) Rythm Health, Inc. Receipt from Rythm Health, Inc. $98.88 Paid February 1, 2026 (invoice illustration [https://stripe-images.s3.amazonaws.com/emails/invoices_invoice_illustration.png]) Download invoice (https://pay.stripe.com/invoice/acct_1P73UG03UmrkYqRT/live_YWNjdF8xUDczVUcwM1VtcmtZcVJULF9UdHB4VnpPU2VvS2FUcG51blNUQzRybld0TG9jeWw

Turn Around Time

Score 0.593 · Account tjphuhs@gmail.com · 2/11/2026, 12:04:29 PM

Turn Around Time from tjphuhs@gmail.com on 2026-02-11T17:04:29.000Z From the time you receive the sample what is your turn around time for results? TJ

Fwd: How To Know What Batch You're Actually Getting From a Research Vendor

Score 0.585 · Account oc.tjphuhs@gmail.com · 3/15/2026, 2:46:24 PM

Fwd: How To Know What Batch You're Actually Getting From a Research Vendor from tjphuhs@gmail.com on 2026-03-15T18:46:24.000Z Sent with Spark ---------- Forwarded message ---------- From: Derek from Peptide Price <derekpruski@substack.com> Date: Mar 15, 2026 at 10:47 AM -0400 To: tjphuhs@gmail.com Subject: How To Know What Batch You're Actually Getting From a Research Vendor > This question comes up a lot, so it’s worth breaking down. > ͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏

Fwd: How To Know What Batch You're Actually Getting From a Research Vendor

Score 0.585 · Account tjphuhs@gmail.com · 3/15/2026, 2:46:24 PM

Fwd: How To Know What Batch You're Actually Getting From a Research Vendor from tjphuhs@gmail.com on 2026-03-15T18:46:24.000Z Sent with Spark ---------- Forwarded message ---------- From: Derek from Peptide Price <derekpruski@substack.com> Date: Mar 15, 2026 at 10:47 AM -0400 To: tjphuhs@gmail.com Subject: How To Know What Batch You're Actually Getting From a Research Vendor > This question comes up a lot, so it’s worth breaking down. > ͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏ ­͏

Fwd: How To Know What Batch You're Actually Getting From a Research Vendor

Score 0.582 · Account tjphuhs@gmail.com · 3/15/2026, 2:46:24 PM

Fwd: How To Know What Batch You're Actually Getting From a Research Vendor from tjphuhs@gmail.com on 2026-03-15T18:46:24.000Z likely what’s going out. Many vendors don’t post a new COA until they’ve fully transitioned inventory to that batch, so a freshly uploaded COA is usually a reliable indicator of what you’re receiving — even if the site hasn’t updated the labeling yet. > That said, every vendor handles this differently, which is exactly why clear communication matters so much. The standard

Fwd: How To Know What Batch You're Actually Getting From a Research Vendor

Score 0.582 · Account oc.tjphuhs@gmail.com · 3/15/2026, 2:46:24 PM

Fwd: How To Know What Batch You're Actually Getting From a Research Vendor from tjphuhs@gmail.com on 2026-03-15T18:46:24.000Z likely what’s going out. Many vendors don’t post a new COA until they’ve fully transitioned inventory to that batch, so a freshly uploaded COA is usually a reliable indicator of what you’re receiving — even if the site hasn’t updated the labeling yet. > That said, every vendor handles this differently, which is exactly why clear communication matters so much. The standard

New Testing Standards at Southern Aminos

Score 0.581 · Account tjphuhs@gmail.com · 3/30/2026, 3:53:11 PM

New Testing Standards at Southern Aminos from derekpruski@substack.com on 2026-03-30T19:53:11.000Z View this post on the web at https://derekpruski.substack.com/p/new-testing-standards-at-southern Most vendors send one vial to a lab and call it a day. Southern Aminos is now running full testing across 10 vials per batch — and closing in on a 6.5/7 score on the PeptidePrice.store testing standard. That’s not a small thing. Here’s exactly what that means for your research. What Does “Full Peptide

New lab partner: BTLabs now available for private testing

Score 0.579 · Account tjphuhs@gmail.com · 2/12/2026, 11:34:43 PM

New lab partner: BTLabs now available for private testing from raph@finnrick.com on 2026-02-13T04:34:43.000Z Hi Pups Peps team, Just added BTLabs as a new private testing partner on Finnrick. They bring something unique to the table: filler quantification by weighing vial contents. This means you can now get precise measurements of peptide-to-filler ratios, not just purity percentages. Plus, I know turnaround speed matters: they deliver results in just 6 business days from arrival at our facilit

How To Know What Batch You're Actually Getting From a Research Vendor

Score 0.578 · Account tjphuhs@gmail.com · 3/15/2026, 10:47:08 AM

How To Know What Batch You're Actually Getting From a Research Vendor from derekpruski@substack.com on 2026-03-15T14:47:08.000Z View this post on the web at https://derekpruski.substack.com/p/how-to-know-what-batch-youre-actually This question comes up a lot, so it’s worth breaking down. When you go to a vendor’s site to verify what you’re ordering, you’re typically looking at their COA page or COA library. The number of COAs listed matters — seeing multiple batches is a good thing. Vendors shou

Fwd: How To Know What Batch You're Actually Getting From a Research Vendor

Score 0.575 · Account oc.tjphuhs@gmail.com · 3/15/2026, 2:46:24 PM

Fwd: How To Know What Batch You're Actually Getting From a Research Vendor from tjphuhs@gmail.com on 2026-03-15T18:46:24.000Z six months or two years later. > That said, some vendors organize this significantly better than others. Here are a few that stood out to me when it comes to making this easy to understand at a glance. > Peptira > Peptira separates currently shipping batches from historical ones directly in their COA library, so you know upfront which batch is actively going out. In some

Fwd: How To Know What Batch You're Actually Getting From a Research Vendor

Score 0.575 · Account tjphuhs@gmail.com · 3/15/2026, 2:46:24 PM

Fwd: How To Know What Batch You're Actually Getting From a Research Vendor from tjphuhs@gmail.com on 2026-03-15T18:46:24.000Z six months or two years later. > That said, some vendors organize this significantly better than others. Here are a few that stood out to me when it comes to making this easy to understand at a glance. > Peptira > Peptira separates currently shipping batches from historical ones directly in their COA library, so you know upfront which batch is actively going out. In some

Following Up on the Bioglutide Sample Janoshik Tested

Score 0.572 · Account tjphuhs@gmail.com · 5/14/2026, 8:58:14 PM

Following Up on the Bioglutide Sample Janoshik Tested from derekpruski@substack.com on 2026-05-15T00:58:14.000Z optional for serious research — it is the floor. The full write-up is worth your time. It walks through the NMR data, the mass spec data, and the broader mess around how Bioglutide is being marketed and sold despite no one being able to verify what it actually is. Read the full thread on X [ https://substack.com/redirect/f274a32f-65a4-4596-92b3-48130bbce16f?j=eyJ1IjoiNGl3b2U2In0.sVDxRt

Re: peptide_testing - Sample Submission

Score 0.570 · Account tjphuhs@gmail.com · 2/13/2026, 6:07:10 PM

Re: peptide_testing - Sample Submission from contact@bioregen.com on 2026-02-13T23:07:10.000Z Hi TJ, hank you for reaching out to BioRegen regarding testing services. We’re happy to assist with the testing of the sample. Please find the attached shipping form, which we kindly ask you to include with the samples you send. Our shipping address is listed at the bottom of the form for your convenience. You can also send your submission here: Sample Submission Link<https://reports.bioregen.com/sendsa

New Testing Standards at Southern Aminos

Score 0.570 · Account tjphuhs@gmail.com · 3/30/2026, 3:53:11 PM

New Testing Standards at Southern Aminos from derekpruski@substack.com on 2026-03-30T19:53:11.000Z Reaction) for sterility testing. PCR is a molecular method that detects the DNA or RNA of bacteria, fungi, and other contaminants directly, without waiting for them to grow in a culture. It’s a different methodology than the culture-based approach and operates on a faster timeline. Worth noting: PCR-based sterility is not currently a recognized compendial standard in the way USP 71 is — meaning it

[Refinex Labs] Verify your email address

Score 0.569 · Account tjphuhs@gmail.com · 3/31/2026, 11:00:35 AM

[Refinex Labs] Verify your email address from no-reply@secomapp.com on 2026-03-31T15:00:35.000Z Refinex Labs Hi Timothy, Thank you for signing up for our affiliate program. Please click the link below to confirm your email address and finish the registration process: Confirm your email address Warm regards, Unsubscribe

ACS Laboratory Peptide Testing

Score 0.568 · Account tjphuhs@gmail.com · 3/18/2026, 12:29:45 PM

ACS Laboratory Peptide Testing from cpierre@acslab.com on 2026-03-18T16:29:45.000Z TJ, Thank you for your inquiry! At ACS, we pride ourselves on pairing award-winning accuracy with competitive pricing, so I think you'll be glad you checked us out! In this email, I've included everything you'll need to start submitting your samples. Let me know if you have any questions, as I look forward to earning your business! Please find the link to our Client Portal Registration here <https://portal.acslabc

Past, Present, and Future: How to Verify a Clean Manufacturing Process

Score 0.566 · Account tjphuhs@gmail.com · 3/26/2026, 12:51:37 PM

Past, Present, and Future: How to Verify a Clean Manufacturing Process from derekpruski@substack.com on 2026-03-26T16:51:37.000Z manufacturing byproducts, USP 61 looks at living organisms that could be introduced during filling, storage, or handling. This is the forward-looking test. A product can be clean at the time of manufacture and still pick up contamination later. USP 61 is the standard microbial quality test used broadly across non-sterile pharmaceutical products and is what most researc

Peptidology Just Upgraded Their Testing Standard and Their Discount

Score 0.565 · Account tjphuhs@gmail.com · 4/8/2026, 12:15:30 PM

Peptidology Just Upgraded Their Testing Standard and Their Discount from derekpruski@substack.com on 2026-04-08T16:15:30.000Z is a test a lot of vendors skip entirely. ICP-MS Heavy Metals ICP-MS (Inductively Coupled Plasma Mass Spectrometry) screens for toxic heavy metals: lead, arsenic, cadmium, mercury, and chromium. These can enter a product through the raw materials used in synthesis or through manufacturing equipment. You won’t taste or see them, and they won’t show up on a purity test — wh

How To Know What Batch You're Actually Getting From a Research Vendor

Score 0.564 · Account tjphuhs@gmail.com · 3/15/2026, 10:47:08 AM

How To Know What Batch You're Actually Getting From a Research Vendor from derekpruski@substack.com on 2026-03-15T14:47:08.000Z direct COA links — all broken down by current versus previous batches. Easy to read, easy to verify. southernaminos.com/?coupon=derek [ https://substack.com/redirect/a24bace1-4b80-41aa-a3be-0fc5ff8af0f8?j=eyJ1IjoiNGl3b2U2In0.sVDxRtmZ85v8kfdamY0krRXGMy3p768BWtuZifRB-Zs ] — Code DEREK A Note on Vendors That Don’t Label Batches Clearly If a site doesn’t explicitly state wh

BLOOD RECORDS VINYL...

Score 0.561 · Account tjphuhs@gmail.com · 5/12/2026, 4:08:43 PM

BLOOD RECORDS VINYL... from muse@openstageit.com on 2026-05-12T20:08:43.000Z ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ­ The Wow! Signal is coming to Blood Records, available as a limited edition, animated zoetrope pi

Past, Present, and Future: How to Verify a Clean Manufacturing Process

Score 0.558 · Account tjphuhs@gmail.com · 3/26/2026, 12:51:37 PM

Past, Present, and Future: How to Verify a Clean Manufacturing Process from derekpruski@substack.com on 2026-03-26T16:51:37.000Z View this post on the web at https://derekpruski.substack.com/p/past-present-and-future-how-to-verify When you look at a certificate of analysis, you’re not looking at one thing. You’re looking at a snapshot across three different windows of time. Each test answers a completely different question — and once you understand that, a COA goes from a piece of paper with che