Library

Safety guides, dosing protocols, reconstitution math, and plain-English references for every peptide in the category.

Legal

Educational

503A Compounding Pharmacy Explained

Section 503A of the Federal Food, Drug, and Cosmetic Act defines the legal framework under which traditional compounding pharmacies operate.

503B Compounding Pharmacy Explained

Section 503B of the Federal Food, Drug, and Cosmetic Act created a category called "outsourcing facilities" — compounding pharmacies that vo

A Beginner's Guide to Peptides: Biochemistry, Classes, and the Research Landscape

- What peptides are: Short chains of amino acids (2–50 residues) that sit between small-molecule drugs and full proteins. - The famous ones:

Are Peptides Legal in 2026? Complete US Guide

The legal status of peptides in the United States is genuinely confusing — and that confusion is not accidental. The regulatory landscape si

Bacteriostatic Water for Peptides: Complete Guide

Bacteriostatic water is the unsung essential of peptide preparation. Without it, your reconstituted peptides become a bacterial breeding gro

Best Peptides for Fat Loss 2026: Evidence-Ranked Guide

The peptide landscape for fat loss has expanded dramatically since the GLP-1 revolution began. But "best" depends entirely on what you're op

Best Peptides for Skin 2026: Evidence-Ranked Guide

Peptides have become one of the most overhyped — and simultaneously most legitimate — categories in skincare. The overhyped part: most "pept

Best Place to Buy Peptides Online 2026: Lab-Tested Rankings

Finding a reliable peptide vendor is harder than finding the right peptide. The market is flooded with vendors making identical claims — "99

BPC-157 Side Effects: Real Risks vs Internet Myths

BPC-157 (Body Protection Compound-157) occupies one of the strangest positions in modern pharmacology. It's one of the most-discussed peptid

Dosing protocols

BPC-157 Dosage Protocol

In short: BPC-157 has 200+ animal studies, zero completed human efficacy trials, and a research-chem-only supply chain — the gap between hyp

Cerebrolysin Dosage Protocol

The CARS-2013 trial (NCT01215708) enrolled 208 patients with acute ischemic stroke and delivered Cerebrolysin 30 mL intravenously once daily

CJC-1295 (No-DAC) Dosage Protocol

CJC-1295 without the drug-affinity complex (commonly labeled "CJC-1295 no-DAC" or by its original research designation "Modified GRF 1-29")

GHK-Cu Dosage Protocol

In short: GHK-Cu has the strongest topical-dermatology evidence of any peptide on TriedRx and the thinnest injectable human data — the case

Ipamorelin Dosage Protocol

Ipamorelin is a synthetic pentapeptide (Aib-His-D-2-Nal-D-Phe-Lys-NH2) developed in the late 1990s as a selective growth hormone secretagogu

PT-141 (Bremelanotide) Dosage Protocol

In short: PT-141 is the active ingredient in Vyleesi, FDA-approved for female HSDD at a fixed 1.75 mg subcutaneous dose — and it's also wide

Retatrutide Dosage Protocol

The phase 2 retatrutide obesity trial (n = 338) reported a mean body weight reduction of 24.2% at 48 weeks on the 12 mg weekly dose, the lar

Semaglutide Dosage Protocol

The STEP 1 trial randomized 1,961 adults with obesity to semaglutide 2.4 mg weekly or placebo and reported a mean body weight reduction of 1

SS-31 (Elamipretide) Dosage Protocol

Elamipretide (SS-31, Bendavia, MTP-131) is a water-soluble, mitochondria-targeted tetrapeptide (D-Arg-Dmt-Lys-Phe-NH2) that selectively bind

TB-500 Dosage Protocol

In short: TB-500 is a short fragment of thymosin beta-4 dosed in the low-milligram range weekly, supported by preclinical Tβ4 data — but the

Tirzepatide Dosage Protocol

SURMOUNT-1 randomized 2,539 adults with obesity to tirzepatide 5, 10, or 15 mg weekly or placebo for 72 weeks, and the 15 mg arm reported a

Blends

By condition

Peptides for Autoimmune Conditions — Evidence Review

Autoimmune conditions — rheumatoid arthritis, lupus, MS, IBD, psoriasis, Hashimoto's, type 1 diabetes — have first-line therapies that are i

Peptides for Chronic Inflammation — Evidence Review

"Chronic inflammation" is broad — low-grade systemic inflammation associated with metabolic disease, autoimmune-driven inflammation, post-in

Peptides for Endometriosis — Evidence Review

Endometriosis is an inflammatory and estrogen-driven disease with no cure and limited symptomatic options. Standard care leans on hormonal s

Peptides for Erectile Dysfunction — Evidence Review

Erectile dysfunction has well-validated first-line therapy: PDE5 inhibitors (sildenafil, tadalafil, vardenafil). These are not peptides. The

Peptides for Female Fertility — Evidence Review

Female fertility is the domain of reproductive endocrinology, with first-line interventions including ovulation induction (clomiphene, letro

Peptides for Gut Health — Evidence Review

Gut-related claims dominate peptide marketing. The actual evidence — narrowed to specific gastrointestinal mechanisms and animal-model or ea

Peptides for Hair Loss — Evidence Review

Androgenetic alopecia (male and female pattern hair loss) has well-validated first-line therapy: minoxidil, finasteride, dutasteride. None a

Peptides for Insulin Resistance — Evidence Review

Insulin resistance precedes type 2 diabetes, drives PCOS metabolic features, contributes to MASLD (formerly NAFLD), and underlies metabolic

Peptides for Joint Pain — Evidence Review

Joint pain is the use case that brought BPC-157 to the wider biohacking community. The animal-model literature on tissue repair is the large

Peptides for Metabolic Syndrome — Evidence Review

Metabolic syndrome is defined by clustering of central obesity, elevated triglycerides, low HDL, hypertension, and impaired fasting glucose

Peptides for Muscle Wasting — Evidence Review

Muscle wasting — sarcopenia of aging, cachexia in cancer or chronic illness, post-injury atrophy — is distinct from "muscle building" in hea

Peptides for Neuropathy — Evidence Review

Neuropathy is heterogeneous: diabetic peripheral neuropathy, post-traumatic nerve injury, chemotherapy-induced neuropathy, and idiopathic sm

Peptides for PCOS

Peptides for PCOS — TriedRx editorial draft. Needs 800–1,200 words covering peptides relevant to this category, with screening for contraind

Peptides for Post-Surgery Recovery — Evidence Review

Post-surgical recovery is the use case where the tissue-repair peptide class has the largest preclinical case. The animal-model literature o

Peptides for Skin Aging — Evidence Review

Topical cosmetic peptides are one of the few areas where peptide evidence in humans is reasonably substantial. GHK-Cu, Matrixyl (palmitoyl p

Peptides for Sleep Disorders — Evidence Review

Sleep disorders — insomnia, fragmented sleep, sleep apnea, circadian disruption — have well-validated first-line therapies. CBT-I (cognitive

Peptides for Thyroid Disorders — Evidence Review

Thyroid disease is one of the few endocrine conditions with cheap, safe, and highly effective first-line therapy. Levothyroxine for hypothyr

Peptides for Traumatic Brain Injury — Evidence Review

Traumatic brain injury — concussion, post-concussive syndrome, and more severe TBI — has the largest peptide RCT data of any neurological in

Peptides for Type 2 Diabetes — Evidence Review

Type 2 diabetes has the deepest peptide evidence base of any condition we cover. The incretin agonists — semaglutide, tirzepatide, retatruti

Peptides for Visceral Fat — Evidence Review

Visceral adipose tissue — the fat surrounding intra-abdominal organs — is metabolically distinct from subcutaneous fat. It's more inflammato

By goal

Best Peptides for Anti-Aging — Evidence Review

"Anti-aging" is the broadest peptide-marketing category and the one with the largest gap between claims and evidence. This guide reviews the

Best Peptides for Cognitive Enhancement — Evidence Review

"Nootropic" peptides occupy a noisy corner of the market. The peptides with actual neurological RCT data are concentrated in a few names; mo

Best Peptides for Gut Healing — Evidence Review

"Gut healing" is one of the most marketed peptide use cases. The actual evidence — narrowed to specific GI mechanisms and animal-model or ea

Best Peptides for Immune Support — Evidence Review

"Immune support" is broad — it covers people seeking protection against infection, those with documented immune dysfunction, and those with

Best Peptides for Muscle Growth — Evidence Review

Muscle hypertrophy in healthy adults is dominated by mechanical loading (resistance training), adequate protein intake, and time. Peptide th

Best Peptides for Sexual Health — Evidence Review

Sexual health peptides target the central — desire, arousal, motivation — rather than the peripheral. The peptide with the most clinical evi

Best Peptides for Skin Rejuvenation — Evidence Review

Topical cosmetic peptides represent one of the few areas of peptide research with reasonably substantial human evidence. The key word is top

Best Peptides for Sleep Optimization — Evidence Review

Sleep is one of the most-discussed peptide use cases and one of the worst-evidenced. CBT-I (cognitive behavioral therapy for insomnia) has s

Best Peptides for Tissue Repair — Evidence Review

Tissue repair is the use case that drives most peptide community discussion. BPC-157 and TB-500 carry hundreds of animal-model studies betwe

Best Peptides for Weight Loss — Evidence Review

Weight loss is the strongest peptide use case in clinical medicine. The incretin-agonist class — GLP-1, dual GIP/GLP-1, and triple agonists