Educational guide
Peptide Research & News
20% off your first order with code PEPTIDE20 — Free shipping on orders $100+ · Third-party tested · 1–3 day delivery August 18, 2026 NAD+ Dosage: How Much Is Used in Research Human NAD+ trials tested precursors, not NAD+ itself. NR trials used up to 1000mg dai
This guide cannot diagnose a condition or recommend a personal treatment plan. Discuss medical questions with a qualified professional.
20% off your first order with code PEPTIDE20 — Free shipping on orders $100+ · Third-party tested · 1–3 day delivery
August 18, 2026
NAD+ Dosage: How Much Is Used in Research
Human NAD+ trials tested precursors, not NAD+ itself. NR trials used up to 1000mg daily, NMN trials 250mg. Direct NAD+ dosing has almost no record.
Read more
August 18, 2026
Ipamorelin Dosage: How Much Is Used in Research
The one human trial infused 0.03mg/kg IV twice daily for post-surgical gut motility, then development stopped. Every other ipamorelin figure is convention.
Read more
August 17, 2026
MOTS-c Dosage: How Much Is Used in Research
Mouse protocols used 0.5-5mg/kg/day injected, for up to 8 weeks (Lee 2015). No human trial has dosed MOTS-c. What the rodent record actually reports.
Read more
August 13, 2026
GHK-Cu Dosage: How Much Is Used in Research
GHK-Cu protocols split by route: topical studies cluster at 0.1-2%, injectable work uses far less, and copper load sets the ceiling. What the literature used.
Read more
August 11, 2026
Tesamorelin Dosage: How Much Is Used in Research
Published tesamorelin trials converged on 2mg once daily, subcutaneous. What the clinical literature actually used, and what it does not establish.
Read more
August 11, 2026
Klow vs. Glow Peptide: What's the Difference? (2026)
Klow is Glow plus KPV, at roughly 2.5x the GHK-Cu. The composition-by-composition comparison, what KPV adds, and how researchers choose between them.
Read more
July 22, 2026
SS-31 (Elamipretide): FDA Approval, Forzinity, and What It Means for Research
Elamipretide just won FDA accelerated approval as Forzinity for Barth syndrome — but research-grade SS-31 is a different, unapproved product. Here's what the completed human trials actually found. For research use only.
Read more
July 22, 2026
Oxytocin Nasal Spray: A Research Buyer's Guide
For oxytocin research, prioritize a verified lot-specific COA, ≥98% HPLC purity, and full excipient disclosure. What the intranasal literature shows and what to check before sourcing. For research use only.
Read more
July 22, 2026
Selank Dosage & Benefits: What the Research Shows
Published Selank research spans one Russian human anxiety trial and a handful of rodent studies on GABA, enkephalin, and BDNF pathways — but there's no established human dosing protocol. For research use only.
Read more
July 11, 2026
AHK-Cu vs GHK-Cu: Copper Peptides for Hair Research
AHK-Cu (Copper Tripeptide-3) and GHK-Cu (Copper Tripeptide-1) are structurally distinct copper peptides — GHK-Cu has the broader hair/skin literature, AHK-Cu is studied more narrowly for follicular vascularization, and both remain preclinical. For research use only.
Read more
July 10, 2026
Best Peptide Companies for Research (Ranked)
The best peptide company is one that proves identity and purity per batch with independent tests and delivers high-quality peptides in formats that fit your needs.
Read more
July 9, 2026
What Is the Dream Catcher Peptide? DSIP Sleep Research
“Dream Catcher” is DSIP, a sleep-related peptide studied for slow-wave sleep and stress/HPA effects since the 1970s. The research is decades deep but mixed, with limited human evidence. For research use only.
Read more
July 7, 2026
GHK-Cu: Nasal vs Topical vs Sublingual Formats Compared
Format dictates GHK-Cu delivery, target access, and which studies apply. How topical, nasal, sublingual, and injectable formats compare for research design. For research use only.
Read more
July 6, 2026
Semax vs Selank: Nootropic Peptides Compared (Research)
Semax and Selank share a nasal-spray format and Russian research origin but are structurally unrelated: Semax is studied for cognition and neuroprotection, Selank for anxiety and immune-linked effects. For research use only.
Read more
July 5, 2026
GHK-Cu Before & After: What the Research Shows
What the published research actually shows for GHK-Cu “before and after” — collagen synthesis, skin density, and hair follicle findings across in vitro, animal, and small human topical studies. For research use only.
Read more
June 13, 2026
What Is a Peptide? The Complete Beginner's Guide
Peptides are short amino acid chains whose sequence determines their role, from hormones and immune signals to skin and collagen support.
Read more
June 11, 2026
Peptide Nasal Spray vs. Injection: Bioavailability Compared
Injectable peptides give higher, more predictable whole-body exposure. Nasal sprays shine for brain-targeted peptides, faster onset, and needle-free convenience.
Read more
June 10, 2026
BPC-157 vs. TB-500: Research Comparison
BPC-157 promotes gut/organ repair. TB-500 leans connective tissue and cardiac repair. Neither has strong human data, and both are banned in drug-tested sport.
Read more
June 9, 2026
What Is TB-500? Thymosin Beta-4 Fragment Research
TB-500 shows promising repair effects in animal studies but isn’t an approved drug; human data and long-term safety are still emerging, so use with informed caution.
Read more
June 9, 2026
Peptides Studied for Tissue Repair & Regeneration
How peptides like BPC-157, TB-500, GHK-Cu and growth-hormone secretagogues are being studied as signaling molecules to support the phases of tissue repair — across tendon, cartilage, ligament, muscle and bone — and an honest look at the animal-to-human evidence gap.
Read more
June 8, 2026
How to Use a Peptide Nasal Spray: Researcher's Guide
A researcher's guide to peptide nasal sprays: why intranasal delivery bypasses the gut and can reach the CNS, correct step-by-step technique, compound-specific notes for BPC-157, TB-500, GHK-Cu and VIP, plus storage and dosing principles.
Read more
June 2, 2026
Are Research Peptides Legal? A State-by-State Guide
Peptide legality depends on the compound, its intended use, and its legal category: FDA-approved drugs, compounded preparations, research-use-only chemicals, and cosmetics each sit under different rules. A practical guide to where each one stands in the US.
Read more
June 2, 2026
How to Choose a Research Peptide Supplier
A practical checklist for vetting research peptide suppliers: what a legitimate batch-specific COA must include, why third-party HPLC and mass-spec testing matter, net peptide content vs. gross weight, and the red flags that should make you walk away.
Read more
May 26, 2026
What Is GHK-Cu? Copper Tripeptide-1 Research
GHK-Cu improves skin firmness and texture in small human trials; injectables remain experimental and should only be used under medical supervision.
Read more
May 25, 2026
What Is BPC-157? Research, Mechanisms & Science
BPC-157 is a decades-old synthetic peptide derived from a stomach protein, now gaining buzz from anecdotal healing reports and its addition to WADA's banned list.
Read more
May 13, 2026
Pal-GHK
PAL-GHK is a skin-friendly peptide combined with palmitic acid to boost stability and absorption, helping support smoother, stronger, and healthier skin.
Read more
April 4, 2026
Do Peptides Need to Be Refrigerated?
A practical guide to peptide storage temperatures, why refrigeration matters, and how improper storage can compromise your research compounds.
Read more
April 4, 2026
Lyophilized vs. Non-Lyophilized Peptides: A Comparison
Understanding the differences between lyophilized (freeze-dried) and non-lyophilized peptide formats, their stability profiles, and when each form is preferred for research applications.
Read more
April 4, 2026
How Long Do Peptides Last After Reconstitution?
A comprehensive guide to peptide stability after reconstitution, including storage best practices, degradation timelines, and how to maximize the useful research life of your peptides.
Read more
April 4, 2026
What Happened to Gorilla Healing?
An examination of what happened to the peptide supplier Gorilla Healing, why they disappeared from the market, and what researchers should look for in a reliable peptide source.
Read more