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, functional medicine researcher, data analyst, peptide specialist

, functional medicine researcher, data analyst, peptide specialist , functional medicine researcher, data analyst, peptide specialist

Marcus Reid is a functional medicine researcher, data analyst, and peptide specialist, and one of the people who built MyPeptidePal. The platform exists in part because of the years he spent immersed in clinical literature, real-world protocols, and the kind of hands-on experimentation that most textbooks skip entirely. He is not a physician and does not pretend to be. What he is, is someone who has done the work to understand how these compounds actually function at a biological level, what the research actually says versus what the forums claim, and how to explain it in a way that makes sense to anyone willing to learn. At MPP, Marcus contributed to building the knowledge base, the protocol frameworks, and the research systems that power the platform. His work covers tissue repair, metabolic health, hormonal optimization, longevity, cognitive function, and cosmetic applications. When the science gets complicated, his job is to make it click.

Articles by , functional medicine researcher, data analyst, peptide specialist

6 Best Peptides for Pressure Ulcers (Bedsores)

Six peptides stand out in the pressure ulcer space in 2026, ranging from oral collagen hydrolysates backed by multiple randomized controlled trials to injectable compounds like TB-500 and BPC-157 that are heavily discussed in community protocols despite a thinner human trial record. This guide covers what each compound is, how people use it for bedsore healing, and an honest read on where the evidence sits. The compounds are ordered by how prominently each appears in research and documented real-world use, not ranked as a recommendation of one over another, and the personalized decision belongs in the MyPeptidePal app.

Wound Healing 11 min read

7 Best Peptides for Diabetic Wounds

Diabetic wounds are notoriously difficult to heal, and a growing number of people are looking at peptides as one piece of that puzzle. This guide covers seven compounds that appear regularly in the research literature and in real-world use for diabetic wound healing, from the only FDA-approved peptide-based therapy in this space to preclinical favorites that show up constantly in community protocols. The entries are ordered by how prominently each compound appears in research and documented use, not as a recommendation of one over another. Because diabetic wounds involve multiple overlapping biological failures, no single compound addresses everything, and the right approach depends on your specific situation.

Wound Healing 11 min read

7 Best Peptides for POTS & Dysautonomia

People managing POTS and dysautonomia are turning to a growing set of peptides, from the one FDA-approved option used off-label with published human data to research-stage compounds discussed widely in functional medicine communities and patient forums. This guide covers seven compounds that actually come up in that conversation: what each one is, how it is used for autonomic dysfunction, and what the evidence honestly looks like, whether that is a small off-label clinical study, mechanistic rationale, or user-reported experience from community protocols. The compounds are ordered by how prominently they appear in research and real-world use, not ranked as recommendations from one to the next, and the personalized decision is handed to the MyPeptidePal app.

Cardiovascular Health 11 min read

6 Best Peptides for Bladder Health

Six peptides consistently show up when people research or discuss bladder health, spanning bovine bioregulators used clinically in Eastern Europe for over four decades, a research peptide with a small but striking human pilot study for interstitial cystitis, and community-protocol compounds with no clinical trial record but real and recurring use. None are FDA-approved for bladder conditions, and the evidence ranges from open-label phase IV trials to purely experiential reports, so the honest state of each compound matters. The entries are ordered by how prominently each appears in the research and in real-world use, not as a recommendation of one over another, and the app is where that general map becomes a personalized plan.

Bladder Urinary Health 11 min read

6 Best Peptides for Urinary Incontinence

Six peptides have emerged as options people are actively using or discussing for urinary incontinence, ranging from bladder-specific bioregulator preparations with published randomized trial data to broadly studied tissue-repair compounds applied off-label to pelvic floor recovery. This guide covers each one honestly: what it is, how people use it for this goal, and what the evidence actually shows. The compounds are ordered by how prominently they appear in research and real-world use, not as a recommendation of one being better than another for you. The right option depends on the subtype of incontinence involved, your health history, and the personalized plan you build from there.

Bladder Urinary Health 10 min read

5 Best Peptides for Overactive Bladder

Overactive bladder is one of the few urological goals where the peptide field is genuinely divided: one compound has real randomized controlled trial data, one drives most of the conversation in online communities despite no published clinical trials, and several others sit somewhere between preclinical research and anecdotal use. This guide covers the five peptides people actually reach for or actively discuss when managing OAB, including Vezusten, Chitomur, BPC-157, Nociceptin/Orphanin FQ, and Pirt N14, and grades the evidence honestly for each. The compounds are ordered by how prominently they appear in research and real-world use, not ranked as personal recommendations, and the personalized next step belongs in the MyPeptidePal app.

Bladder Urinary Health 10 min read

6 Best Peptides for Interstitial Cystitis

Interstitial cystitis sits in a corner of the peptide world where the formal evidence is thin and most of what people reach for is either investigational or community-reported. This guide covers six peptides people actually use or are actively discussing for IC and bladder pain syndrome, from BPC-157, the only compound with published human pilot data specific to this condition, through purpose-designed investigational compounds like RDP58, through community-reported options like KPV and TB-500 that have no IC-specific trial data but a genuine presence in patient forums. The entries are ordered by how prominently each compound appears in research and real-world use, not ranked as a recommendation of one over another, and the right choice for any individual depends on their specific situation.

Bladder Urinary Health 11 min read

7 Best Peptides for Gout

Gout sits at a complicated intersection for the peptide world: no self-administered peptide currently lowers uric acid, and the community-use compounds work only on inflammation during an acute flare. This guide covers seven compounds people use or are actively discussing for gout, from general anti-inflammatory options like BPC-157 and KPV to research-stage peptides with genuine gout-specific preclinical data, to the one FDA-approved enzyme therapy at the edge of the category. The entries are ordered by how prominently each appears in research and real-world use for gout, not ranked as recommendations, and the evidence ranges from community-reported only to animal models to clinical approval. Each entry says plainly where its evidence stands.

Bone Joint Health 11 min read

6 Best Peptides for Chemotherapy Support

People going through or recovering from chemotherapy often look beyond standard oncology care for compounds that may help manage the side effects: immune suppression, gut damage, cognitive fog, and persistent fatigue. Six peptides appear consistently in research and community discussion for this purpose, ranging from thymic compounds with human trial data in oncology populations to options whose evidence base is still largely experiential. This guide covers each one in turn, ordered by how prominently it appears in the research and in real-world use, not as a recommendation of one over another. Because chemotherapy support is one of the highest-stakes contexts in which peptides are used, the evidence for each compound is described as honestly as possible throughout.

Oncology 11 min read

6 Best Peptides for Radiation Recovery

Radiation recovery covers several overlapping injury systems at once, and the peptides people actually use for this goal reflect that complexity. The six compounds in this guide range from thymic peptides with published human data in radiation populations to investigational compounds with striking preclinical results to research chemicals discussed widely in community protocols. They are ordered by how prominently each appears in the research and in real-world use for this goal, not as a ranking of one being better than another. Evidence strength varies considerably across the group and is described honestly for each entry. What the right compound looks like depends on which part of radiation damage is the primary concern, and that personalized decision belongs with a knowledgeable practitioner and the MyPeptidePal app.

Oncology 11 min read

7 Best Peptides for Post-Surgical Recovery

Seven peptides come up consistently in post-surgical recovery discussions, led by BPC-157 and TB-500 in community use and anchored by collagen peptides and GHK-Cu on the human evidence side. The field ranges from compounds with multiple completed human trials to those whose support rests entirely on animal research and user-reported experience, and none are FDA-approved specifically for surgical recovery as of 2026. The entries below are ordered by how prominently each compound appears in research and real-world use, not as a recommendation of one over another, and the honest evidence picture for each is stated plainly so you can understand what you are actually weighing.

Wound Healing 13 min read

5 Best Peptides for Angiogenesis

Five peptides consistently appear in research literature and real-world community protocols when people pursue angiogenesis as a goal: BPC-157, TB-500, GHK-Cu, the QK peptide, and MOTS-c. Their mechanisms differ considerably, from VEGF receptor sensitization to actin cytoskeleton regulation to mitochondrial metabolic reprogramming, and so does the strength of the evidence behind each. This guide walks through all five in plain terms, stating the honest evidence picture for each compound. The order reflects how prominently each appears in published research and documented use, not a recommendation of one over another, and building a personalized plan from this overview is what the MyPeptidePal app is designed to do.

Tissue Repair 11 min read

5 Best Peptides for Stem Cell Activation

Five peptides stand out in research and real-world use for stem cell activation: GHK-Cu, TB-500, BPC-157, Epitalon, and AOD 9604, each working through a distinct biological mechanism ranging from broad gene modulation to progenitor cell mobilization to telomerase activation. The honest picture across all of them is that human clinical evidence is limited, the preclinical science is genuinely interesting, and no single compound dominates every use case within this goal. They are ordered here by how prominently each appears in research and documented use, not as a recommendation of one over another, and the right choice for any individual depends on specifics that belong in a personalized plan.

Tissue Repair 10 min read

7 Best Peptides for Bulking (Muscle Gain Phase)

People pursuing a dedicated bulking phase most often reach for a short list of peptides built around the growth hormone axis, with a few compounds that work through entirely different mechanisms. This guide covers 7 peptides and peptide-adjacent compounds that show up consistently in research and real-world use for muscle gain, from GH secretagogues available through telemedicine to research-only compounds whose evidence is almost entirely community-reported. The entries are ordered by how prominently each compound appears in research and documented use for this goal, not as a recommendation of one over another, and the right choice for any individual depends on their health history, experience level, and what they work out with a personalized plan.

Muscle Growth 13 min read

6 Best Peptides for Cutting (Fat Loss Phase)

A cutting phase draws on a surprisingly wide field of peptides, ranging from FDA-approved GLP-1 receptor agonists backed by large Phase 3 trials to research compounds whose evidence rests almost entirely on animal studies and community-reported experience. This guide covers six compounds people actively use or discuss for fat loss: Semaglutide, Tirzepatide, Retatrutide, Tesamorelin, AOD-9604, and MOTS-c. Each entry explains what the compound is, how people use it during a cut, and what the evidence actually shows. The order reflects how prominently each appears in research and documented real-world use, not a verdict on which one is right for you. That decision, along with everything about how to run a protocol, belongs in MyPeptidePal.

Body Composition 11 min read