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Research-Grade Peptides
Research-grade peptides, made in the USA and third-party tested. Pure. Precise. Trusted.
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Explore our catalog of premium peptides and curated stacks designed for specific research applications.
Purchase individually or join a membership tier for exclusive discounts, priority access, and monthly credits.
Fast, discreet shipping with temperature-controlled packaging. Track your order every step of the way.
Our Catalog
Premium research-grade peptides, rigorously tested for purity. Purchase individually or save with a membership.
GLP-1 receptor agonist — one of the most studied peptides for metabolic pathway research.
Dual GIP/GLP-1 receptor agonist — next-generation metabolic pathway research compound.
Body Protection Compound — a pentadecapeptide for tissue repair research applications.
Thymosin Beta-4 fragment — studied for cell migration and tissue regeneration research.
Growth hormone secretagogue blend — widely researched for GH release pathway studies.
Mitochondrial-derived peptide — studied for metabolic homeostasis and exercise mimetic research.
Copper peptide complex — researched for skin remodeling and collagen synthesis pathways.
Synthetic tuftsin analogue — studied for anxiolytic and nootropic research applications.
Bremelanotide — a melanocortin receptor agonist studied for sexual function pathway research.
Mitochondria-targeted tetrapeptide — researched for cellular energy and oxidative stress pathways.
Tetrapeptide — researched for telomerase activation and cellular aging pathway studies.
Thymic peptide — extensively studied for immune modulation and T-cell activation research.
Alpha-MSH derived tripeptide — researched for anti-inflammatory and gut health pathway studies.
Modified GH fragment (176-191) — researched for lipolysis and body composition pathway studies.
Hexapeptide angiotensin IV analog — studied for synaptogenesis and cognitive enhancement research.
Curated Blends
Purpose-built peptide combinations for targeted research protocols. Each stack is formulated for synergistic study.
BPC-157 + TB-500
The foundational recovery protocol. Two of the most studied peptides for tissue repair research, combined for synergistic investigation.
CJC-1295 + Ipamorelin
The gold standard GH secretagogue pairing. Researched extensively for growth hormone release pathway optimization studies.
GHK-Cu + Epithalon
Copper peptide meets telomerase research. A curated combination for skin biology and cellular rejuvenation pathway studies.
Epithalon + Selank + BPC-157
The ultimate longevity research protocol. Three peptides spanning telomere, neuroprotective, and regenerative research pathways.
Mix and match any peptides in our catalog to create your own custom research stack — and save with member pricing.
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Join TONIC LABS for exclusive pricing, priority access, and monthly credits toward any peptide or stack in our catalog.
Why TONIC LABS
Every peptide in our catalog undergoes rigorous third-party testing with full certificates of analysis available. We produce our peptides in our own U.S.-based laboratories that meet the highest standards for research-grade compound synthesis.
TONIC LABS was founded by researchers, for researchers — people who understand that purity, consistency, and transparency aren't optional. They're everything.
Questions
All products sold by TONIC LABS are designated for Research Use Only (RUO). They are not intended for human or animal consumption, diagnostic, or therapeutic use. Purchasers assume responsibility for compliance with all applicable local, state, and federal regulations.
Every batch is tested by independent, third-party laboratories using HPLC and mass spectrometry. Certificates of Analysis (COA) are available for every product and can be viewed on each product page or requested via email.
Choose a tier — Starter ($99/mo), Pro ($199/mo), or Elite ($349/mo). Each tier includes monthly product credits you can use on any peptide or stack, plus increasing discounts. Credits refresh monthly. You can upgrade, downgrade, or cancel anytime.
Absolutely. All peptides and stacks are available for one-time purchase at retail price. Membership simply gives you access to discounted pricing, monthly credits, and exclusive perks.
Orders are shipped within 1-2 business days in temperature-controlled, discreet packaging. Free standard shipping on orders over $150. Members receive free shipping on all orders (priority or express depending on tier).
All TONIC LABS peptides are synthesized in our own U.S.-based laboratories under strict quality-control protocols, with every batch third-party tested for purity and consistency.