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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

Best Supplements to Take With BPC-157 + TB-500

BPC-157 and TB-500 work through two genuinely different repair mechanisms: BPC-157 increases the density and sensitivity of receptors for blood vessel growth and growth hormone response at the repair site, while TB-500 reorganizes the cell's internal scaffolding so that repair cells can actually reach that site. Together they place real demands on the body's nutritional raw materials, and the supplements that matter most are the ones that keep collagen synthesis running, oxygen delivery functional, and the inflammatory environment permissive for repair to complete. Vitamin C is rate-limiting for the collagen both peptides are trying to build, iron determines whether healing tissue gets enough oxygen, and magnesium powers the ATP-dependent cell migration TB-500 depends on. This guide explains why each supplement earns its slot for this specific combination, and hands the amounts to the MyPeptidePal app, because the right dose depends on your protocol, your bloodwork, and what you are already taking.

Bpc 157 Tb 500 15 min read

Best Supplements to Take With AOD-9604

AOD-9604 is a fat-mobilizing peptide that works by activating beta-3 adrenergic receptors on fat cells to release stored fatty acids into circulation. What makes it genuinely distinct from GH secretagogues like CJC-1295, Ipamorelin, and MK-677 is what it deliberately does not do: it does not raise IGF-1, does not create insulin resistance, and carries no anabolic signaling whatsoever. That last point is the one that shapes the entire supplement stack. Because it mobilizes fat but has no mechanism for preserving muscle, the highest-leverage supplements are the ones that close that gap: enough protein and creatine to defend lean mass during active fat loss, the mitochondrial cofactors that actually burn the fatty acids it releases, the deficiency corrections that keep the metabolic machinery running at capacity, and synergists that deepen the lipolytic signal through complementary pathways. This guide explains why each supplement earns its slot for AOD-9604 specifically, and routes the actual amounts to the MyPeptidePal app, where the right doses for your protocol and bloodwork can be worked out properly.

Aod 9604 15 min read

Best Supplements to Take With Alprostadil

Alprostadil takes a completely different route than any oral ED medication: it bypasses the nitric oxide pathway and acts directly on receptors in penile tissue to raise a signaling molecule called cAMP, triggering smooth muscle relaxation without requiring nerve input or sexual stimulation. Because it is used on an as-needed basis rather than daily, the supplement stack is not about timing anything around a dose. It is about the chronic vascular and tissue environment that determines how well alprostadil performs when you use it. The primary vascular anchors in this stack are vitamin D3, magnesium, L-citrulline, pycnogenol, alpha-lipoic acid, and CoQ10, and the full list also includes L-arginine, Tongkat Ali, Fadogia agrestis, zinc, and folate, all of which support either the endothelial substrate or the hormonal dimension of erectile response. Several of them carry real interactions with alprostadil on dosing days that make personalized amounts genuinely important. This guide explains the mechanism behind each one and hands the amounts to the MyPeptidePal app, because the right dose depends on your bloodwork, your other medications, and your specific protocol.

Alprostadil 15 min read

Best Supplements to Take With AKG

Alpha-ketoglutarate works at the center of cellular energy metabolism, but its most important longevity function runs through a family of enzymes that rewrite the epigenome, and those enzymes physically cannot operate without iron and vitamin C. Most people running AKG are unaware of this cofactor requirement, which means a low ferritin level or marginal vitamin C intake quietly makes the primary mechanism non-functional regardless of AKG dose. Beyond the cofactors, AKG's anti-aging and strength benefits are amplified by a set of complementary compounds, including creatine, NAD+ precursors, CoQ10, and vitamin D, that push toward the same outcomes through pathways AKG does not cover on its own. This guide explains why each supplement earns its slot for AKG specifically, and hands the amounts to the MyPeptidePal app, where the right dose for your protocol and your bloodwork gets worked out from your specifics.

Akg 12 min read

Best Supplements to Take With AICAR

AICAR works by mimicking a cellular energy-shortage signal, activating a master metabolic switch called AMPK that drives mitochondrial growth, fat burning, and glucose uptake without requiring exercise. The supplements that matter most are the ones that allow that signal to actually execute. Magnesium is the highest-priority pick, because the enzyme that converts AICAR into its active form requires it and the process stalls without it. Iron comes next, because the new mitochondria AICAR builds cannot function without iron in their core machinery. CoQ10 and L-carnitine are the working parts those mitochondria depend on, and a B-complex addresses two distinct AICAR-specific risks: a potential depletion of the molecular carrier that fat and energy metabolism run on, and a distortion of the blood markers users track to assess results. Protein and creatine round out the stack by protecting lean mass against the mild anabolic suppression AICAR's mechanism produces. This guide explains the mechanism behind each pick and hands the specific amounts to MyPeptidePal, because the right dose of each depends on your protocol, your bloodwork, and what you are already taking.

Aicar 15 min read

Best Supplements to Take With Adamax

Adamax is a nootropic peptide that makes the brain's own growth-signal system work harder and makes neurons more sensitive to their own learning receptors. That creates two distinct supplement needs: raw materials and cofactors for the synaptic construction the compound is signaling for, and protection from the overstimulation that heightened receptor activity can produce. A reliable choline source supplies the neurotransmitter the compound is sensitizing receptors to receive. Omega-3 DHA provides the structural lipid neurons are built from. Magnesium keeps enhanced receptor activity from tipping into anxiety and disrupted sleep. The right amounts depend on your protocol, your bloodwork, and everything else you are already taking, which is exactly what the MyPeptidePal app works out.

Adamax 14 min read

Best Supplements to Take With AC-SDKP (Goralatide)

AC-SDKP, also known as Goralatide, is a naturally occurring four-amino-acid peptide that works primarily by blocking the chain of chemical signals that turns tissue damage into scar tissue, while also suppressing the inflammatory signals that keep that process running. Its job is to interrupt the sequence of events that converts repair into fibrosis, and the supplements that support it are the ones that either keep the underlying tissue environment from working against that process or attack the same fibrotic and inflammatory targets from a complementary route. The most important additions are vitamin C and zinc, which the tissue remodeling machinery depends on as direct building-block requirements, plus omega-3 fatty acids and curcumin, which reduce fibrosis and inflammation through routes AC-SDKP does not reach. There are no dose numbers on this page because the right amount of each depends on your specific protocol, your current bloodwork, and what else you are already taking, which is exactly what the MyPeptidePal app works out from your individual picture.

Ac Sdkp Goralatide 10 min read

BAM-15: The Complete Guide to BAM-15 Mitochondrial Uncoupler

BAM-15 is a synthetic small-molecule research compound classified as a mitochondrial protonophore uncoupler; it is not a peptide. It works by increasing the permeability of the inner mitochondrial membrane to protons, forcing cells to burn more fuel as heat rather than storing it as ATP, which raises whole-body energy expenditure. All published data come from animal and cell studies; no human clinical trials have been completed or registered. This guide covers how BAM-15 works, what preclinical research shows, its pharmacokinetic profile, safety considerations, regulatory status, and how it compares to other metabolic research compounds.

Bam 15 25 min read

TB-500 Frag Peptide: The Complete Guide - Uses, Mechanism, Dosing, Safety & Research

TB-500 Frag is a synthetic peptide fragment derived from Thymosin Beta-4 (Tbeta4), a naturally occurring 43-amino acid protein that regulates actin dynamics and cell behavior throughout the body. Rather than using the full Thymosin Beta-4 sequence, TB-500 Frag isolates the compound's most bioactive subsequences, particularly the Ac-SDKP tetrapeptide and the LKKTET actin-binding motif, targeting cell migration, angiogenesis, and anti-fibrotic activity. This guide covers what TB-500 Frag is, how it works, what the preclinical research shows, how it is used in community protocols, its dosing context, safety profile, and its regulatory and sports status.

Tb 500 Frag 27 min read

Mazdutide Peptide: The Complete Guide - Uses, Mechanism, Dosing, Safety & Research

Mazdutide (also known as IBI362 or LY3305677) is a synthetic dual agonist peptide that activates both the GLP-1 receptor and the glucagon receptor simultaneously, making it distinct from single-target GLP-1 drugs like semaglutide. It is in Phase 3 clinical development for obesity, type 2 diabetes, and related metabolic conditions, with completed trials showing up to 20.1% body weight reduction at one year and superior glycemic control versus an active comparator. This guide covers what mazdutide does, how its dual mechanism works, what the Phase 3 trial data shows, dosing ranges from clinical research, its safety profile, and how it compares to approved GLP-1 class agents.

Mazdutide 25 min read

Cagrilintide Peptide: The Complete Guide - Uses, Mechanism, Dosing, Safety & Research

Cagrilintide is a long-acting synthetic analog of amylin - a hormone your pancreas naturally releases alongside insulin after meals - engineered by Novo Nordisk to last approximately eight days in the body and enable once-weekly subcutaneous injection. It is primarily researched for obesity and metabolic health, where it works through appetite-suppressing pathways in the brain that are entirely distinct from GLP-1 receptor agonists like semaglutide, making it one of the most studied candidates for combination weight-loss therapy. This guide covers what cagrilintide does, how it works at the receptor level, what the Phase 2 and Phase 3 clinical trials found, dosing context, safety profile, and where it stands on the regulatory timeline as of early 2026.

Cagrilintide 26 min read

Best Supplements to Take With Retatrutide + Cagrilintide

Retatrutide and cagrilintide together pull on four receptor pathways simultaneously, producing weight loss that outpaces anything else in the GLP-1 family along with a side-effect burden that exceeds it too. The appetite suppression is aggressive enough that meeting basic micronutrient needs through food alone becomes genuinely difficult, which puts vitamin D, B12, iron, and a broad multivitamin in load-bearing roles rather than optional ones. The nausea hits harder and lasts longer than on semaglutide or tirzepatide, because three separate mechanisms are slowing the stomach at once, so ginger, B6, and electrolytes are doing real work. Because roughly a quarter of the weight lost on this combination can be lean mass, with the glucagon arm adding an extra drain on amino acids that no other GLP-1 compound produces, protein and creatine are the highest-priority items on the entire list. There are no dose amounts on this page because the right amount of each supplement depends on your protocol, your labs, and what you are already taking. MyPeptidePal works that out from your specifics.

Retatrutide Cagrilintide 18 min read

Best Supplements to Take With Semaglutide + Cagrilintide

CagriSema combines semaglutide with cagrilintide to suppress appetite through two completely separate brain systems at once, producing the steepest sustained weight loss of any compound in its class and a GI side-effect burden that is meaningfully higher than either drug alone. The supplements that matter most are the ones that close the gap this creates: enough protein and creatine to keep muscle from becoming part of the loss, iron and vitamin D to keep the body functional through steep caloric reduction, and ginger plus magnesium to make the combined nausea and constipation survivable. This guide explains the mechanism behind each one, why it earns its slot on this specific combination, and hands the actual amounts to the MyPeptidePal app, because the right dose depends on your protocol, your bloodwork, and what you are already taking.

Semaglutide Cagrilintide 15 min read

Best Supplements to Take With Mazdutide

Mazdutide is a dual GLP-1 and glucagon receptor agonist, meaning it suppresses appetite the way semaglutide does while simultaneously activating a second receptor that raises resting energy expenditure and drives the liver to burn stored fat directly. That glucagon arm is what sets it apart from the pure GLP-1s, and it adds a specific pressure on the body's protein pool that makes muscle protection more urgent here than on compounds without it. The supplements that matter most are the ones that close the nutritional gap the drug's appetite suppression creates, protect the lean mass that rapid weight loss would otherwise take, and take the edge off the nausea and constipation that peak during dose escalation. This guide maps which supplements earn their place on mazdutide and why, and hands the specific amounts to the MyPeptidePal app, because the right dose of each depends on your protocol, your bloodwork, and what else you are already taking.

Mazdutide 16 min read

Best Supplements to Take With Survodutide

Survodutide activates two receptors at once. One suppresses appetite; the other signals the liver to burn fat and raise energy expenditure independently. That dual action increases the body's nutritional demands at the same time that food intake is falling sharply. The supplements that matter most are the ones that close that gap: enough protein and creatine to defend the muscle that rapid weight loss tends to take with it, the micronutrients most likely to run short when food volume drops, and a targeted set of evidence-backed tools for the nausea that affects between a third and three-quarters of users. This guide explains the mechanism behind each one, is straight about which of those mechanisms are clinically supported and which are not, and hands the amounts to the MyPeptidePal app, where the right dose for your specific protocol and bloodwork actually lives.

Servodutide 16 min read