01Before you startThe gear and the four words that make everything easy.
🧰 What you need
Insulin syringesU-100, 29–31 gauge, 5/16", tiny pins for the fat under your skin
BAC waterTo mix the powder into liquid. You get this from me — it's not sold on Amazon; just add it to your peptide order ("No-Sting" version if your peptide stings).
Alcohol swabsOne for the vial top, one for your skin, every single time
Sharps containerFor used pins (a hard-sided bottle works in a pinch)
🛒 The syringes, swabs, and sharps container run ~$15 on Amazon. Your BAC water comes from me — just add it to your order (it's not sold on Amazon). Grab it all before your peptide arrives so you're ready.
📖 4 words to know
ReconstituteJust means "mix the powder with water to make it injectable."
SubcutaneousInto the fat just under your skin, NOT into muscle. (Also called "SubQ.")
UnitsThe little marks on your syringe. They measure volume, not dose.
TitrateStart low, go up slowly. Never jump straight to a big dose.
02The five stepsMix it, draw it, inject it, store it, stay sterile.
💧 Step 1 · Reconstitute (mix it)
Swab both rubber tops. Draw the amount of BAC water your card lists (1, 2, or 3 mL).
Let the water run slowly down the inside glass wall, never blast it onto the powder.
Swirl gently until it's clear. NEVER shake, shaking shears the fragile peptide.
🧮 The math (you only do it once): vial mg ÷ mL of water = its strength. A 20 mg vial in 2 mL = 10 mg/mL → on the syringe, 1 mg = 10 units. Your card already did this, it lists the dose in mg AND units.
💉 Step 2 · Draw your dose
Units are just volume marks (100 units = 1 mL). What a unit is "worth" depends on how you mixed the vial, that's why you mix to the exact mL your card says.
Your card gives the dose both ways, "1 mg = 10 units." Just draw to that unit line. No mg math in your head.
To draw: swab the top → pull that much air into the syringe → push the air into the vial → flip it upside down → pull to your unit line → flick out any bubbles.
🎯 Step 3 · Inject it
Pick a spot: belly fat (~2" from your navel), outer thigh, or love-handle. Rotate every shot.
Swab the skin, let it dry. Pinch a fold of fat.
Slide the short needle into the pinch at 45–90°. Push slow. Press with the swab. Done.
🙂 It barely hurts. The needle is thinner than a pin and only goes into fat, no muscle. Most people feel almost nothing after the first one. The nerves are worse than the shot.
🧊 Step 4 · Store it
Mixed vial → the fridge (2–8°C). Never the freezer, freezing destroys it.
You'll hear "a vial is only good for 28 days", that rule is real, but it comes from hospital multi-dose vials and it's about sterility, not the peptide going bad. Keep it sealed, keep it cold, and use a fresh pin every single time, and it holds. A vial can run months.
Keep it out of light and heat.
Un-mixed powder is tough, cool + dark is fine, and it ships fine too.
🛡️ Step 5 · Stay sterile & safe
Swab the vial top AND your skin every time, let it dry.
One fresh pin per shot (reused = dull + not sterile). Never share needles or vials.
Don't touch the needle or let it hit a surface. Drop used pins in a sharps container.
🚨 If a spot gets red, hot, or swollen beyond a pinprick, stop using it. Spreading redness or a fever = see a doctor.
03The mistakesWhat first-timers get wrong, and the rules that never break.
⚠️ Common first-timer mistakes
Shaking the vial instead of swirling, kills the peptide.
Going into muscle instead of fat, use the pinch, short needle, don't jam it deep.
Blasting the water straight onto the powder, run it down the glass wall.
Reusing pins, dull and an infection risk. Fresh one every time.
Not rotating sites, you'll build scar tissue and lumps.
Chasing a bigger dose because "more = faster", more just means more side effects.
🏆 The Golden Rules
Peptides aren't magic, they only speed up a mechanism your body already runs. Get your diet, sleep, hormones, and training handled first, or you're paying for the cherry with no sundae.
SubQ only, swallowed peptides are destroyed in the gut (<1% absorbed vs ~90% injected). If it doesn't come out of a needle, it's not working.
More is NOT better, titrate to the lowest dose that works. On Reta, 4 mg → 8 mg = 5% more fat loss and 300% more side effects.
Fix inflammation FIRST, it's the #1 killer of results. Seed oils, sugar, and bad sleep drive it, and an inflamed body can't hear the signal no matter the dose.
Support the substrate, a peptide only accelerates what you're already doing. ~60% of the result is your biology (food, sleep, hormones), only ~30% the dose.
Cycle on / off, run defined blocks (8–16 wks on, 2–4 off). Forever-escalating is damage, not more benefit.
Protect your muscle on a GLP-1, keep protein ≥1 g/lb + lift, or the weight you lose includes muscle. Weight loss ≠ fat loss.
Never blend peptides in one vial long-term, dose each separately; pre-mixed blends degrade each other in ~3 weeks.
Timing + cofactors are half the win, fasted for GH peptides (carbs blunt the pulse), MOTS-c with carbs, and pair the right minerals.
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