All Peptides

28 compounds in the library. Tap any peptide to read plain-English notes, mechanism, half-life, and published research.

Recovery1419.5 Da

BPC-157

Think of it as your body's natural repair signal, amplified. Researchers have studied it for everything from gut lining repair to

Injury recovery, gut issues
Recovery4963 Da

TB-500

Your body sends TB-4 to damaged areas naturally. TB-500 is the research version of that repair signal.

Tissue repair, inflammation
Recovery4493 Da

LL-37

Your immune system's first line of defense — kills harmful bacteria and helps repair the damage they cause.

Infections, wound healing
Immune342 Da

KPV

If inflammation is a fire, KPV helps turn off the alarm system that keeps adding fuel. Especially studied for gut inflammation.

Gut inflammation, immune balance
Immune3108 Da

Thymosin Alpha-1

This is the real deal — approved in dozens of countries. It trains your immune system to work better.

Immune boost, fighting illness
Immune307 Da

Glutathione

Your body's #1 detox and defense molecule. If you're feeling run down or toxic, your glutathione is probably low.

Detox, overall health
Longevity404 Da

GHK-Cu

Your skin made tons of this when you were young. By 60, you have almost none. Research shows it restarts collagen production and D

Skin, hair, anti-aging
Longevity641 Da

SS-31

As you age, your cells' engines break down and you lose energy. SS-31 is like a mechanic that fixes each cell's engine from the in

Energy, cellular aging
Longevity390 Da

Epithalon

Your DNA has protective caps that get shorter every time cells divide. Epithalon may help rebuild them.

Aging, sleep, telomeres
Longevity2175 Da

MOTS-c

Your body releases MOTS-c when you exercise. It helps burn fat and improve insulin sensitivity — even without the gym.

Metabolism, fitness, aging
Longevity663 Da

NAD+

NAD+ is fuel for your cells' repair machinery. When it drops with age, everything starts breaking down faster.

Energy, aging, brain fog
Cognitive404 Da

Pinealon

A tiny 3-amino-acid peptide studied for protecting brain cells and supporting cognitive function as you age.

Brain health, neuroprotection
Growth Hormone3368 Da

CJC-1295 No DAC

As you age, your GH pulses weaken. This peptide turns up the volume without flooding your system.

GH optimization, sleep
Growth Hormone~3647 Da

CJC-1295 with DAC

Same idea but stays active 6-8 days instead of hours. Simpler dosing, less natural pulsing.

Sustained GH elevation
Growth Hormone712 Da

Ipamorelin

Most GH peptides have side effects. Ipamorelin is the exception — boosts GH cleanly without messing with stress hormones.

Clean GH boost, sleep
Growth Hormone3358 Da

Sermorelin

The GH peptide with the longest clinical history. Used for decades in research and hormone clinics. Less potent than newer options

GH decline, sleep quality
Growth Hormone5136 Da

Tesamorelin

FDA-approved to shrink dangerous belly fat. Also studied for brain health and liver fat. The gold standard.

Belly fat, metabolic health
Cognitive752 Da

Selank

Calms anxiety and sharpens your mind at the same time. Anti-anxiety without the drowsiness.

Anxiety, focus, mood
Cognitive814 Da

Semax

Helps your brain grow new connections and protect existing ones. Used for stroke patients and cognitive decline.

Focus, brain health
CognitiveMixture

Cerebrolysin

A cocktail of brain repair proteins. The most clinically tested brain peptide — used in real hospitals.

Brain injury, cognitive decline
Metabolic1815 Da

AOD-9604

Scientists took just the fat-burning part of GH and made it its own peptide. Fat loss without the downsides.

Fat loss, joint health
Metabolic4114 Da

Semaglutide

The one everyone is talking about. FDA-approved, backed by the biggest weight loss trials ever.

Significant weight loss
Metabolic4814 Da

Tirzepatide

If semaglutide is impressive, tirzepatide is the upgrade. Outperformed Ozempic in every trial.

Maximum weight loss
Metabolic~4600 Da

Retatrutide

Triple action: suppresses appetite, burns more energy, AND clears liver fat. Nothing else hits all three.

Cutting-edge weight loss
Sexual Health1025 Da

PT-141

Viagra works on plumbing. PT-141 works on desire. Activates arousal centers in your brain. Works for both men and women.

Libido, sexual function
Sexual Health5861 Da

Kisspeptin

The ignition key for your reproductive system. Triggers GnRH which triggers everything downstream.

Hormones, fertility
Skin1647 Da

Melanotan 1

Tells your skin to produce more melanin. FDA-approved with real clinical safety data.

Skin protection, tanning
Skin1024 Da

Melanotan 2

Does several things: tanning, appetite reduction, and libido. Less targeted but more versatile than MT-1.

Tanning, multiple benefits