New June COAs are now available — verify your batch purity in our Lab Reports.
RESEARCH JOURNAL
Plain-language guides on peptide purity, study design context, and the compounds most cited in modern research literature.
· PEPTIDE ALBUM ·
Slide to browse →
GHK-Cu
Copper peptide for skin & tissue research
Retatrutide
Triple agonist — GLP-1, GIP, glucagon
Tirzepatide
Dual GLP-1 & GIP receptor agonist
KLOW 80mg
5-peptide synergistic recovery & longevity & recovery blend
GLOW 70mg
GHK-Cu + BPC-157 + TB-500 rejuvenation blend
BPC-157 + TB-500 Blend
Advanced recovery & repair complex (5mg/5mg)
Ipamorelin 10mg
Selective GHRP for lean growth & recovery
Semax 10mg
CNS and metabolic support peptide
Selank 10mg
Nootropic and mood support peptide
Glutathione 600mg
Antioxidant detox and brightening support
Epitalon 10mg
Telomere and longevity peptide
CJC-1295 + Ipamorelin
Advanced growth hormone support blend
MOTS-C 10mg
Metabolic optimizer peptide
Tesamorelin
GHRH analog for metabolic research
NAD+
Cellular energy & longevity research
IGF-1 LR3
Long-acting analog for recovery research
WEEKLY POSTERS
A rotating album for weekly peptide updates, featured creatives, and random poster drops you want visitors to open and view.
METABOLIC · 7 MIN READ
A research-use-only technical overview of Retatrutide — naming, identity, the triple agonist mechanism across GLP-1, GIP, and glucagon receptors, and analytical handling notes.
METABOLIC · 7 MIN READ
How a dual GIP + GLP-1 agonist compares to a single-pathway GLP-1 — receptor mechanisms, research focus, and what the differences mean at the bench.
LAB TECHNIQUE · 6 MIN READ
Temperature, light, freeze-thaw cycles, and shelf life — the storage practices that keep research peptides stable from vial to bench.
LAB TECHNIQUE · 6 MIN READ
A clean, step-by-step laboratory guide to reconstituting lyophilized research peptides — sterile technique, bacteriostatic water, dosing math, and storage.
LONGEVITY · 6 MIN READ
NAD+ sits at the center of mitochondrial energy, DNA repair, and sirtuin signaling — and has become one of the most studied molecules in longevity research.
ANTI-INFLAMMATORY · 6 MIN READ
A tripeptide fragment of α-MSH increasingly studied for inflammatory pathways, gut barrier research, mast cell modulation, and skin-related applications.
GROWTH HORMONE · 6 MIN READ
A focused look at Ipamorelin — the selective pentapeptide GH secretagogue valued for clean, pulsatile release without cortisol or prolactin spillover.
PHARMACOLOGY · 6 MIN READ
Half-life is what determines how often a research peptide is dosed. A plain-English guide to the math, the curves, and what it means at the bench.
QUALITY · 6 MIN READ
What independent Janoshik HPLC and mass-spec testing actually proves — and how to read a research peptide Certificate of Analysis with confidence.
BEGINNER · 7 MIN READ
A researcher's introduction to popular peptide combinations — five beginner stacks for body composition, recovery, growth hormone, wellness, and cognitive research.
RECOVERY · 5 MIN READ
A research-focused guide to BPC-157 and TB-500: proposed mechanisms, why they're commonly paired, and what purity standards matter most.
COGNITIVE · 6 MIN READ
Semax and Selank are often discussed together but studied for very different reasons. A research-focused guide to their pathways, differences, and why purity matters.
QUALITY · 6 MIN READ
Freeze-drying is central to peptide stability, shelf life, and research reliability. A guide to what lyophilization means, how it works, and why it matters.
RECOVERY · 5 MIN READ
BPC-157 is one of the most recognized peptides in regenerative research. A guide to its proposed mechanisms, areas of study, and why purity matters.
QUALITY · 6 MIN READ
Learn how to evaluate peptide quality through COAs, HPLC chromatograms, and mass spectrometry — and the red flags every researcher should watch for.
METABOLIC · 6 MIN READ
A next-generation triple agonist targeting GLP-1, GIP, and glucagon receptors — and why Retatrutide is reshaping metabolic peptide research.
REGENERATIVE · 6 MIN READ
The copper-binding tripeptide at the center of regenerative and cosmetic peptide research — collagen, skin, hair, and tissue repair pathways.
QUALITY · 6 MIN READ
A practical guide to evaluating research peptide quality — from HPLC reports to mass spec, endotoxin testing, and what those numbers really mean.
METABOLIC · 7 MIN READ
Dual versus triple receptor agonists in metabolic research — how Tirzepatide and Retatrutide differ in mechanism, focus, and research applications.
Join the FirstLabsPH partner program — built for researchers, educators, and creators who recommend independently verified peptides. Real-time dashboard, lifetime referral attribution, and on-time payouts.
