What the research actually says.
Plain-English entries on 52 peptides and GLP-1 compounds: mechanism, the human and animal evidence, FDA Philippines status, and how to handle them in 33 degree heat. Every claim cited.
Lead entry
All compounds →
Retatrutide: the triple agonist, trial by trial
Retatrutide activates GIP, GLP-1 and glucagon receptors. Phase 2 and TRIUMPH phase 3 results, side effects, and why it is not approved anywhere yet.
Most read
A to Z →
Tirzepatide
Dual GIP and GLP-1 receptor agonist
BPC-157
Synthetic pentadecapeptide based on a fragment of human gastric juice protein BPC
GHK-Cu (injectable)
Naturally occurring copper-binding tripeptide
MOTS-c
Mitochondrial-derived peptide (MDP)
Semaglutide
GLP-1 receptor agonist
TB-500
Synthetic 7 amino acid fragment of the 43 amino acid protein thymosin beta-4
Peptides by goal
All goals →
For Anti-Aging
For Brain Function
For Energy
For Gut Health
For Hair Growth
For Inflammation
For Injury Healing
For Joint Pain
Browse by category
GLP-1 and metabolic
Incretin agonists, amylin analogues and other weight-management research compounds.
Tissue repair and recovery
Peptides studied for tendon, ligament, muscle and gut repair.
Growth hormone axis
GHRH analogues, ghrelin mimetics and IGF-1 variants.
Skin and hair
Copper peptides, cosmetic peptides and melanocortins studied for skin.
Cognitive and mood
Nootropic and anxiolytic peptides, mostly from Russian research.
Sleep
Peptides studied for sleep architecture.
Longevity and mitochondrial
Mitochondrial peptides, bioregulators and NAD+.
Immune and anti-inflammatory
Thymic peptides, antimicrobial peptides and anti-inflammatory fragments.
Sexual health and melanocortin
Melanocortin agonists and kisspeptin.
Hormonal and fertility
GnRH analogues and gonadotropins.
Myostatin and muscle
Myostatin pathway blockers and muscle-growth research compounds.
Blends and stacks
Common multi-compound combinations and what each part does.
Long reads
All guides →
"GLP-3": Why People Call Retatrutide That, and What It Actually Is
GLP-3 is not a real hormone. It is shorthand for retatrutide, which activates GIP, GLP-1 and glucagon receptors at once. What the name means, what trials found.
The Wolverine Stack: BPC-157 and TB-500 Explained
The Wolverine stack pairs BPC-157 and TB-500, two research peptides studied for tissue repair. What each one is, and what the animal and human evidence shows.
HGH vs GH Peptides: Hormone Replacement vs Pituitary Signalling
Somatropin (HGH) is a prescription hormone given directly. GH secretagogue peptides ask the pituitary to release its own. How the two categories differ.
Sourcing Principles: Judging a Peptide Supplier in the Philippines
How to judge a peptide supplier in the Philippines: local stock, cold chain in the heat, payment, communication, what a CoA can and cannot show, red flags.