Worth a view. Yes your Vendor source matters. There's been a few individuals in the forum recently claiming they are "experts" and have so-called "extensive knowledge" who have criticized posts like this about China grey market testing reviews. When challenged, they can't back up their position with any verifiable evidence. Any vendor whether their product is made in China or US should be able to provide COAs that can be confirmed with a reputable 3rd party testing laboratory. Here’s a link to industry group American Peptide Association on how to read a COA. https://americanpeptide.co/blogs/blog/how-to-read-a-peptide-certificate-of-analysis Be aware of fake COAs that can't be cross-checked with 3rd party labs. Not manufacturer test, but independent test. Recent Clinical Paper (link is for pre-print) "Evaluation of Research Grade Peptides Marketed Directly to Consumers Reveals Extensive Variability in Purity and Measured Abundance." https://www.preprints.org/manuscript/202604.1748 "A total of 6441 peptide samples across fourteen compounds, including BPC-157, cagrilintide, CJC-1295, GHK-Cu, ipamorelin, PT-141, retatrutide, semaglutide, sermorelin, survodutide, TB-500, tesamorelin, thymosin beta-4, and tirzepatide, were analyzed." "The main finding of the study, that 41.6% to 71.1% of gray market peptides failed fundamental safety standards..." "..measurable endotoxin contamination was present in 15% of samples."

@Anthony Castore Recently saw something on SS-31 protocol and adding oral PQQ, CoQ10, plus oral NAD+ precursors so thought would share and why adding these oral supplements in addition might be beneficial. I'd like to hear thoughts of others. Combining SS-31, CoQ10, and PQQ creates a powerful triple-action synergy for a full-spectrum mitochondrial reset. When you stack them, they address three distinct pillars of cellular health simultaneously: structural protection, energetic fuel, and system expansion. The multi-layered synergy works through a step-by-step process inside the cells: Before your cells can efficiently build or fuel energy, they need stable scaffolding. - SS-31 targets the inner mitochondrial membrane and binds to cardiolipin. - By stabilizing this membrane, SS-31 physically repairs the "factory floor". - This structural optimization ensures that the electron transport chain is perfectly aligned, creating an optimal environment for CoQ10 and PQQ to do their jobs. With the factory stabilized by SS-31, CoQ10 can work at maximum efficiency. - CoQ10 shuttles the electrons through the newly stabilized membrane to generate ATP. - Crucially, PQQ directly regenerates used CoQ10 back into its active antioxidant form (ubiquinol). This creates a direct chemical loop: PQQ recycles CoQ10, keeping the electron delivery system running continuously without burning out. While SS-31 repairs existing structures and CoQ10 fuels them, PQQ ensures you don't run out of capacity. - PQQ triggers the master switch (PGC-1α) to replicate mitochondrial DNA and generate brand-new organelles. - As PQQ creates these new mitochondria, SS-31 is available to properly structure their inner membranes, and CoQ10 is waiting to fuel their electron transport chains right from the start. Instead of just increasing energy output (CoQ10) or just building new cells (PQQ), adding SS-31 ensures that your existing and newly created mitochondria are physically healthy, structurally sound, and protected against oxidative stress. Longevity researchers and advanced biohackers often refer to this trio as a comprehensive "mitochondrial longevity stack.

Has anyone else experienced swelling and itchiness from MOTS-C? How are you dealing with it, or is it just me?

Hi Anthony I have heard mixed messages about MotsC and its shelf life once it is reconstituted. What’s your experience with this?

The Biometric Blackout: A 30-Day Challenge I wear a tracker. And if I am honest, I obsess over the numbers. A conversation yesterday, and some reflection after it, left me with a question I cannot shake: what if the number on my wrist is not helping me move forward? What if, some days, it is the thing holding me back? I am not asking this rhetorically. I am genuinely questioning it. So I want to test it, and I want you to test it with me. What would have to be true For any metric on your wrist to earn its place, three things have to hold up. One: you understand what the number actually means. Two: it is measured accurately and consistently, day to day, on your body. Three: its interpretation tracks real progress. Not just what the app says, but what you can objectively measure and what you honestly feel and perform. If even one of those links is weak, the number stops being neutral information. It can quietly become a governor on your effort. You wake up, see a low recovery score, and talk yourself into a smaller session than your body was ready for. The device did not measure your ceiling that day. It set it. That is the possibility I want to put under a microscope. The challenge For five days, go blind. Wear the device if you like, but do not look at the data. Each morning, before you get out of bed, take your own resting heart rate by hand. Same time, same conditions, sixty seconds, before coffee or before your feet hit the floor. Write it down. Then, through the day, journal a few simple markers and rate each one from 1 to 5: 1. How good was your workout 2. How was your energy during the day 3. How tired did you feel 4. How refreshed did you feel when you woke up That is it. A number you took yourself, and four honest scores. Five days. The reveal On day six, pull up your device data and lay it next to your notes. Where did they agree? More importantly, where did they not? Find the days the device said you were cooked and you actually felt great and trained well. Find the days it said you were recovered and you were flat.