Posts from @peptidesnepal
Every post, newest first, with the full caption, every slide and the sources.

How a medicine gets from lab to pharmacy in 3 phases
→ Phase 1: 20–100 people. Safety and dose. → Phase 2: up to several hundred. Does it work? → Phase 3: 300–3,000. Does it work better, and is it safe…

4 medicines that started as animal venom: snake, lizard, sea snail and rattlesnake peptides
• Lancehead snake venom → captopril, the first ACE inhibitor (approved 1981) • Gila monster venom → exenatide for type 2 diabetes (2005) • Cone snail…

Peptides your body makes every day
→ Insulin (51 amino acids), pancreas: lets cells take in glucose. → Glucagon (29), pancreas: raises blood sugar between meals. → Ghrelin (28), stomach…

Semaglutide vs tirzepatide: the head-to-head trial
→ SURMOUNT-5: 751 adults with obesity (no type 2 diabetes), 72 weeks. → Tirzepatide: −20.2% average body weight (about 22.8 kg). → Semaglutide: −13.7%…

One molecule, two hormone signals
→ Semaglutide acts on one receptor: GLP-1. → Tirzepatide acts on two: GIP and GLP-1. → It's a single peptide of 39 amino acids. → Tomorrow: the…

Myth or fact? 4 peptide claims Guess before you swipe.
1. BPC-157 is an approved medicine. 2. BPC-157 and TB-500 are banned in tested sport. 3. Semaglutide and tirzepatide act on the same single receptor. 4…

How to read a peptide study in 60 seconds
1 Who was studied? Cells → animals → people. Mice are a lead, not proof. 2 How many people? 12 is a start. 1,961 is far more reliable. 3 Was there a…

2 minutes vs 1 week Same hormone family, very different lifespan.
→ Your own GLP-1 is cut apart by the enzyme DPP-4 within about 2 minutes. → Semaglutide has a half-life of about one week. → Two tricks: changes that…

How semaglutide works, without the hype
→ GLP-1 is a hormone your gut releases after you eat. → Natural GLP-1 lasts about 2 minutes in the blood. Semaglutide is modified to last about a week. →…

What is a peptide, really?
→ Amino acids are the building blocks. 20 standard ones make the proteins in your body. → Link amino acids with peptide bonds and you get a peptide. →…

The first peptide medicine saved lives in 1922
→ 1921: insulin is isolated in Toronto. → January 1922: 14-year-old Leonard Thompson gets the first insulin injection. → 1923: the Nobel Prize goes to…

Peptide vs steroid — how they signal differently
PEPTIDE HORMONES • Made of amino acids • Water-soluble → can't cross the cell membrane • Bind surface receptors → second messengers (e.g. cAMP) → fast…

GHK-Cu — the copper peptide
• A tripeptide: glycine–histidine–lysine • Binds copper (Cu²⁺) tightly • Occurs naturally in human plasma; levels decline with age • Studied mainly in…

How are peptides made? 3 methods, explained like a textbook
Every peptide is a chain of amino acids in a set order. Science has 3 main ways to build that chain: 1 Extraction: early insulin came from cow and pig…

BPC-157: what the research actually shows
• 15-amino-acid peptide, derived from a protein in human gastric juice • Lab work: raises growth hormone receptor expression, supports angiogenesis (new…

Two accelerators, one brake — how growth hormone release is controlled
GHRH (hypothalamus) → binds its receptor on the pituitary → cAMP rises → GH released Ghrelin → binds GHS-R1a on the pituitary → a second route to GH…

How GLP-1 works — in 20 seconds
After a meal, L-cells in your gut release GLP-1. It then: • Boosts insulin release — only when glucose is high • Lowers glucagon • Slows stomach emptying…

Collagen peptides vs "peptides": same word, very different science
→ Collagen powder is collagen from animal bone, hide and skin, chopped into a mix of many small pieces. → Your gut digests it like food protein. Some…

Why most peptides aren't taken as pills
Your digestive system treats peptides like food protein. Acid and enzymes (like pepsin and trypsin) cut the peptide bonds apart. The pieces that survive…

Peptides and anti-doping: what tested athletes in Nepal need to know about WADA's S0 and S2 lists
→ S0 bans any substance with no health-authority approval for human use anywhere. WADA names BPC-157 here. → S2 covers peptide hormones and growth…

Peptide marketing red flags: how to spot hype before you believe it
If a peptide post promises a miracle, that's your cue to slow down. → "Cures everything" and "results overnight" are classic health-fraud signs (FDA). →…

ADHD is real, and it's treatable. But in Nepal, the right medicine can be hard to find.
Swipe to see what's available here, what some people do, and what to check before you travel. Got questions? DM us. Education only. Not medical advice.

Why do natural peptides vanish in minutes?
Your blood is full of enzymes (proteases) that cut peptide bonds, and small peptides get filtered out by the kidneys. Natural GLP-1 lasts about 2 minutes…

Most of what you hear about peptides online is half true.
Here are 5 common myths, and what the science actually says. Swipe to the end. #5 surprises most athletes. Which myth did you believe? Comment below…

Why testing matters
A label is just a sticker. Testing shows what's actually inside. Key tests for peptides: HPLC: checks PURITY (how much is the real peptide?) Mass…

MYTH vs FACT #1
MYTH: "Peptides are just proteins, so they're natural and safe." FACT: Being "natural" doesn't make something safe. Here's why: Food protein gets broken…

"It worked in rats!" So why doesn't that mean it works in you?
Animal studies are an important first step. But humans are not big rats. Different bodies, doses, metabolism, and lifespans mean results often don't…

How to read a study in 60 seconds
Before you believe any "new study says..." post, check these 6 things: 1 WHO was studied? Humans, animals, or cells in a dish? 2 HOW MANY? 10 people is…

Research grade vs Pharma grade: same name, very different thing
PHARMA GRADE Made in GMP-certified factories Tested for purity, dose, and sterility Approved by drug regulators Made for human use RESEARCH GRADE Sold…

You've heard of these peptides already
Insulin: 51 amino acids. It controls blood sugar and has been used to treat diabetes for over 100 years. Oxytocin: 9 amino acids. It's used in hospitals…

What are peptides?
Peptides are short chains of amino acids, the same building blocks that make proteins. Your body makes many peptides naturally. Some well-known medicines…

READ BEFORE YOU FOLLOW
Peptides Nepal is an education page. We explain peptide research in simple words and share the source for every claim. We share: studies, facts, myths vs…

HGH explained in simple words
HGH (human growth hormone) is made naturally by the pituitary gland. The medicine version, somatropin, is prescription-only. Approved for: growth hormone…