Evidence-based protocols for TRT, peptides, supplements, and everything your doctor calls 'fine.'https://optnprotocol.com/https://optnprotocol.com/articles/vitamin-d3-k2-stack/https://optnprotocol.com/articles/vitamin-d3-k2-stack/Vitamin D gets the attention. K2 is the quiet half of the stack that makes sure the calcium goes where it should. Here's how to dose both.Sat, 27 Jun 2026 00:00:00 GMThttps://optnprotocol.com/articles/magnesium-for-men/https://optnprotocol.com/articles/magnesium-for-men/Magnesium is the supplement that matters. What it does, why most men are deficient, which forms to use, and how to dose it.Wed, 24 Jun 2026 00:00:00 GMThttps://optnprotocol.com/articles/training-on-trt/https://optnprotocol.com/articles/training-on-trt/TRT changes your training in smaller ways than the internet promises. What actually shifts, what stays the same, and how to train for the next 40 years.Sat, 20 Jun 2026 00:00:00 GMThttps://optnprotocol.com/articles/enclomiphene-vs-trt/https://optnprotocol.com/articles/enclomiphene-vs-trt/Enclomiphene raises testosterone by amplifying your own production instead of replacing it. For men who want kids, it can be the right first lever.Wed, 17 Jun 2026 00:00:00 GMThttps://optnprotocol.com/articles/telehealth-stack-reveal/https://optnprotocol.com/articles/telehealth-stack-reveal/Most online TRT clinics share backend infrastructure. The brand you see is a marketing layer on top of the same providers and pharmacies.Sat, 13 Jun 2026 00:00:00 GMThttps://optnprotocol.com/articles/bpc157-tb500-healing-protocol/https://optnprotocol.com/articles/bpc157-tb500-healing-protocol/The most over-hyped category in peptide therapy. Here's what I ran, what the evidence says, and what I will and won't claim about the result.Wed, 10 Jun 2026 00:00:00 GMThttps://optnprotocol.com/articles/gh-secretagogues/https://optnprotocol.com/articles/gh-secretagogues/The boring middle of the peptide world. What GH secretagogues do, what the evidence says, and how to think about a protocol.Sat, 06 Jun 2026 00:00:00 GMThttps://optnprotocol.com/articles/injection-anxiety/https://optnprotocol.com/articles/injection-anxiety/If the needle is the reason you haven't started TRT, this one is for you. What the first shot feels like, what I was wrong about, and what nobody tells you.Wed, 03 Jun 2026 00:00:00 GMThttps://optnprotocol.com/articles/glp1-for-recomposition/https://optnprotocol.com/articles/glp1-for-recomposition/Semaglutide and tirzepatide are marketed for obesity. The more interesting use for men in men's health optimization is body recomposition at a lower dose.Sat, 30 May 2026 00:00:00 GMThttps://optnprotocol.com/articles/testosterone-cardiovascular-warning-gone/https://optnprotocol.com/articles/testosterone-cardiovascular-warning-gone/After TRAVERSE, the FDA updated the testosterone cardiovascular label. What changed, what it means for patients today, and what the new conversation looks like.Wed, 27 May 2026 00:00:00 GMThttps://optnprotocol.com/articles/what-traverse-trial-showed/https://optnprotocol.com/articles/what-traverse-trial-showed/The largest TRT safety trial in history reset the cardiovascular conversation. What TRAVERSE found, what it didn't, and what it means.Sat, 23 May 2026 00:00:00 GMThttps://optnprotocol.com/articles/why-portland-is-the-right-market/https://optnprotocol.com/articles/why-portland-is-the-right-market/Portland, Maine is an unusually good place to build a men's health newsletter. The regulatory edge, the demographics, and the local gap.Wed, 20 May 2026 00:00:00 GMThttps://optnprotocol.com/articles/bloodwork-cadence/https://optnprotocol.com/articles/bloodwork-cadence/How often you should get bloodwork on TRT, what to test each time, and why the 'every six weeks forever' model is wrong.Sat, 16 May 2026 00:00:00 GMThttps://optnprotocol.com/articles/my-trt-protocol-month-by-month/https://optnprotocol.com/articles/my-trt-protocol-month-by-month/A first-person walkthrough of the first nine months of my TRT protocol. Labs, doses, adjustments, what I felt, and what I would do differently.Wed, 13 May 2026 00:00:00 GMThttps://optnprotocol.com/articles/compounding-pharmacy-wars/https://optnprotocol.com/articles/compounding-pharmacy-wars/A short history of the fight between brand-name pharma and compounding pharmacies, why it keeps happening, and what patients should watch for next.Sat, 09 May 2026 00:00:00 GMThttps://optnprotocol.com/articles/dialing-in-estradiol/https://optnprotocol.com/articles/dialing-in-estradiol/Estradiol is the most misunderstood number on a male hormone panel. Too high and too low both feel bad. Here's how to read it and how to dial it in.Wed, 06 May 2026 00:00:00 GMThttps://optnprotocol.com/articles/sleep-is-the-protocol/https://optnprotocol.com/articles/sleep-is-the-protocol/Before you spend $200 a month on TRT, spend two weeks fixing your sleep. Most men who think they need testosterone need a better bedroom first.Sat, 02 May 2026 00:00:00 GMThttps://optnprotocol.com/articles/signed-up-for-3-clinics/https://optnprotocol.com/articles/signed-up-for-3-clinics/A first-person walkthrough of three online TRT clinic sign-ups at once. The intake, the providers, and what the real experience looked like.Wed, 29 Apr 2026 00:00:00 GMThttps://optnprotocol.com/articles/hidden-clinic-pricing/https://optnprotocol.com/articles/hidden-clinic-pricing/The bundling tricks, hidden fees, and fine-print charges that make online TRT clinics look cheaper than they are. A line-item teardown.Sat, 25 Apr 2026 00:00:00 GMThttps://optnprotocol.com/articles/hone-marek-defy-compared/https://optnprotocol.com/articles/hone-marek-defy-compared/An honest head-to-head of the three most-searched online TRT clinics. Pricing, what's included, who each is for, and what the marketing hides.Wed, 22 Apr 2026 00:00:00 GMThttps://optnprotocol.com/articles/peptide-access-after-kennedy/https://optnprotocol.com/articles/peptide-access-after-kennedy/What the February 2026 HHS reclassification changed for peptide access, what it didn't, and what patients should do now.Sat, 18 Apr 2026 00:00:00 GMThttps://optnprotocol.com/articles/portland-maine-mens-health-landscape/https://optnprotocol.com/articles/portland-maine-mens-health-landscape/What it's like to do men's health optimization in Portland, Maine. Local clinics, lab access, the LD 1277 advantage, and what's missing.Wed, 15 Apr 2026 00:00:00 GMThttps://optnprotocol.com/articles/what-is-optn-protocol/https://optnprotocol.com/articles/what-is-optn-protocol/A newsletter and content library for men who opted in. What that means, why I started it, and who it's for.Tue, 14 Apr 2026 00:00:00 GMThttps://optnprotocol.com/articles/compounding-pharmacies-explained/https://optnprotocol.com/articles/compounding-pharmacies-explained/Compounding pharmacies are the reason TRT is affordable and peptides exist. Here's how they work, why regulators fight them, and what changed in 2026.Mon, 13 Apr 2026 00:00:00 GMThttps://optnprotocol.com/articles/real-cost-mens-health-optimization/https://optnprotocol.com/articles/real-cost-mens-health-optimization/Honest breakdown of monthly costs for TRT, peptides, bloodwork, and supplements. Real numbers, named clinics, no affiliate links.Sun, 12 Apr 2026 00:00:00 GMThttps://optnprotocol.com/articles/read-your-own-bloodwork/https://optnprotocol.com/articles/read-your-own-bloodwork/A walkthrough of a male hormone panel marker by marker. How to interpret your own results before you talk to any provider.Sat, 11 Apr 2026 00:00:00 GMThttps://optnprotocol.com/articles/peptides-primer/https://optnprotocol.com/articles/peptides-primer/What peptides are, how they work, which ones have evidence behind them, and what Reddit gets wrong about every single one of them.Fri, 10 Apr 2026 00:00:00 GMThttps://optnprotocol.com/articles/blood-markers-men-35/https://optnprotocol.com/articles/blood-markers-men-35/Total T, free T, SHBG, estradiol, hematocrit. What each marker tells you, what to target, and how often to test.Thu, 09 Apr 2026 00:00:00 GMThttps://optnprotocol.com/articles/what-trt-actually-is/https://optnprotocol.com/articles/what-trt-actually-is/Plain-language guide to what testosterone replacement therapy does, how it works, and what it won't fix. No bro science, no clinic marketing.Wed, 08 Apr 2026 00:00:00 GMThttps://optnprotocol.com/articles/youre-in-range-youre-not-fine/https://optnprotocol.com/articles/youre-in-range-youre-not-fine/Your doctor says you have normal testosterone levels. You feel fine. Fine isn't what you're going for. Here's why that gap matters.Tue, 07 Apr 2026 00:00:00 GMT