Links, cheatsheet, private group and more: https://hunterwilliamshealth.com/links

Links, cheatsheet, private group and more: https://hunterwilliamshealth.com/links

KPV is the most underrated peptide out there. Almost nobody talks about it. In my opinion it should be one of the most demanded peptides we have. If I had to choose, I'd take it over BPC and TB-500 every single time.Here's why. KPV is a tiny three amino acid fragment of alpha-MSH. It directly blocks NF-kappa B, the master switch your body uses to turn inflammation on. Most peptides work around the edges. KPV shuts the alarm off at the door.In this one I cover all of it. What KPV is and how it works. Who actually benefits. Dosing by tier and by purpose. How to stack it with BPC, TB-500, LL-37, and your GLP-1. What to track on bloodwork. Cycling, sequencing, troubleshooting, and a full FAQ.If you've ever run a protocol that worked and then stalled out, this one is for you. Inflammation is almost always the rate-limiting step in healing.Make sure you're on the email list. And come join us in the Axion Collective for live coaching every Thursday.⚠️ For research and entertainment purposes only. ⚠️

Links, cheatsheet, private group and more: https://hunterwilliamshealth.com/links

Tesamorelin is one of the few peptides I've seen actually move the needle on body composition. So I made a full masterclass on it.

This is the user's guide as it stands in 2026. I cover what tesamorelin is, how it works, and the best practices I'd recommend for using it.

We get into the growth hormone axis and why a GHRH is different from a GHRP. I break down the clinical data, the 15% visceral fat reduction, the liver fat numbers, and the cognition research almost nobody talks about.

Then we get practical. Dosing, timing, fasted injections, and the cycling patterns I actually use. I share why I stay at one milligram instead of two and what the water retention tradeoff looks like at higher doses.

I also cover stacking with testosterone and GLP-1s, reconstitution, injection technique, side effects, and the people who should skip this one entirely.

I'm honest about the limits too. Some of this evidence is strong and some of it isn't. I tell you which is which.

If you're thinking about tesamorelin or already using it, this is everything I'd want you to know.

Links, cheatsheet, private group and more: https://hunterwilliamshealth.com/links

Links, cheatsheet, private group and more: https://hunterwilliamshealth.com/links

TB-500 spends way too much time in BPC-157's shadow. I wanted to fix that.

This is my full TB-500 masterclass. I go deep on what this peptide actually does, and why it works so differently than BPC even though we lump them together as the Wolverine stack.

First I clear up the confusion between TB-500 and thymosin beta-4, because most people have no idea what they're actually buying. Then I break down the mechanism in plain language. Think of TB-500 as the foreman on a job site, moving the right materials to the right injury at the right time.

I cover who it's for, who should skip it, and my full dosing tiers from general recovery up to severe injury. We get into cycling, reconstitution, injection technique, and how to stack it with BPC, GHK, and the growth hormone peptides.

I also answer the big questions. Is it legal? Will it cause cancer? Will it touch your hormones? Does it grow hair?

If you want more from me, get on the email list and check out the Axion Collective. Both links are in my bio.

Enjoy this one. I love TB-500.

Taylor and I are back for another Reader Mailbag. This one covers a lot of ground.

We start with anhedonia on GLP-1s because the questions on this have been nonstop. People are experiencing it on Semaglutide, Tirzepatide, and Retatrutide and we break down why it happens, whether it is dose related, and what you can actually do about it.

From there we get into the Reta and heart rate debate, Taylor's GLP rotation strategy, and whether the cardiovascular tradeoffs are actually worth worrying about.

Then Taylor takes over for the hormone optimization section for young women in their twenties and thirties. Her personal story on this one is worth watching alone.

We also cover accidental peptide overdoses, what to do when it happens, and finish with teen acne solutions using peptides and topicals.

Submit your questions for the next episode at the link below.

For research and entertainment purposes only.

Links, cheatsheet, private group and more 👇https://hunterwilliamshealth.com/links

Hey everybody, this is the May 2026 Q&A video, and we made it through a packed hour of your questions. I had so many submitted that I had to print them off and group them by category to get through them all.

All My Links Here: ⁠https://hunterwilliamshealth.com/links⁠

We cover a lot of ground. GLPs and fertility, hunger on retatrutide, dopamine differences between Sema, Tirz, and Retta, GLP side effects and how to manage them. Then we move into hormones and HRT, including the right starting dose of testosterone, kisspeptin for fertility, progesterone dosing for women, and why so many doctors are starting guys way too low.

From there we get into GH peptides and IGF cycling, my full injury healing stack, autoimmune protocols, cognitive stacks for studying, cosmetic questions, heart health, bone density, thyroid, and a long miscellaneous section covering rapamycin, MOTS-c, prostate peptides, traveling with peptides, and more.

I also share the new AI chat tool I built that is trained only on my content. It is at chat.hunterwilliamshealth.com if you want to play with it.

Thanks for submitting these. Keep them coming. See you in June.

⚠️ For research and entertainment purposes only. ⚠️

All links here: ⁠https://hunterwilliamshealth.com/links

SS-31 continues to be one of my favorite peptides of all time, and the more data that comes out on it, the more I think every person over 25 has a use case for it.

In this masterclass, I'm breaking down everything I know about SS-31. We cover what it actually does at the cellular level, why it's the first FDA-approved mitochondrial peptide, and why it works differently than almost every other peptide out there. No receptor binding. It goes inside your cells, binds to cardiolipin, and stabilizes the structure of your mitochondria.

I walk through the three dosing tiers I use with people, my take on cycling, why I run SS-31 before MOTS-c, how to stack it with GLPs, GH peptides, and the healing peptides, and what to actually track when you're on it. I also cover the troubleshooting stuff people ask me about constantly. Why don't I feel anything? Should I cycle? What about the headaches in the first two weeks?

If you're a clinician or just researching for yourself, this is the complete user's guide.

For entertainment purposes only.

Timestamps

00:00 Intro

01:00 What this masterclass covers

03:18 Why SS-31 matters and what makes it different

03:46 FDA approval and the Forzenity brand name

04:50 Peptide foundations and how SS-31 is made

05:52 The SS-31 sequence and the Seto-Schiller naming origin

06:40 Mitochondria 101 and why ATP matters

07:28 Mitochondrial dysfunction across chronic disease

08:34 Cardiolipin, cristae, and Barth syndrome

09:34 Why SS-31 is not a direct antioxidant

10:46 How SS-31 actually works (the upstream Godfather effect)

11:12 Why no receptor means no desensitization

13:36 Who SS-31 is for (mid-30s, athletes, post-illness, metabolic dysfunction)

14:24 Who should skip it

15:34 The three-tier dosing ladder

16:54 The FDA-approved 40mg dose and diminishing returns

19:08 Dosing by goal (longevity, performance, recovery, healing)

19:48 Cycling logic and the 8-12 week framework

20:22 When to dose (morning vs night)

21:24 What to expect and when (week-by-week timeline)

22:20 Why cycle if it doesn't desensitize

24:24 SS-31 before MOTS-c (the structural engineer vs operations manager)

26:18 Reconstitution and injection technique

28:22 What to track (subjective markers and biomarkers)

29:18 Stacking with MOTS-c, Humanin, BPC, GH peptides, and GLPs

31:28 Stacking for cognition and visceral fat

32:26 Troubleshooting "I don't feel anything"

33:54 Injection site reactions

34:36 When to discontinue and the first-two-week headache window

35:52 FAQ (legality, MitoQ comparison, oral routes, intranasal)

36:54 Use cases (weight loss, long COVID, athletic performance, TRT, kids)

37:54 Research grade vs pharmaceutical cost difference

38:22 Future outlook (AMD, sarcopenia, SBT-272, oral bioavailability)

40:30 Final thoughts and where SS-31 sits in the broader picture

42:20 Closing