**What this is:** A visual guide to get you from "I want to try this" to first injection without mistakes. Based on 72 pounds lost in 19 weeks using this exact approach. **What you'll learn:** Where to source, what supplies you need, how to reconstitute properly, and the dosing protocol that actually works. ---
⚡ TL;DR - Just Get Started
1
Get Source & Order Kit
retatrutidelog.com/s/source-guide
2
3
4
Reconstitute Using Calculator
retatrutidelog.com/calculator/reconstitution
5
Dosing Protocol
2mg (4 weeks) → 4mg (4 weeks) → judge based on rate of loss and hunger signals if you need more
That's it. Everything else below is details.
--- ## 📦 Step 1: Get Your Supplies ### Peptide Source
Order 15mg Kit
Multi-month supply recommended. Lasts 4-6 months at proper dosing. Direct sourcing significantly cheaper than resellers.
Get Supplier Info →
### Hardware & Supplies
What You Need
0.3mL, 31G - for injections
3mL Syringes ESSENTIAL
For mixing BAC water
Alcohol Swabs ESSENTIAL
Pre-injection site cleaning
Safe disposal - required
BAC Water ESSENTIAL
Bacteriostatic water for mixing
Quality control filtering
If filtering to new vial
Track multiple vials easily - see why
Larger size for multiple peptides
You can order these individually above, or use one of the quick-add buttons below to add complete kits to your Amazon cart in one click.
⚡ Quick-Add Kits
One click adds everything to your Amazon cart
Essential Starter
What's Included:
  • Insulin syringes (31G)
  • 3mL mixing syringes
  • Alcohol wipes
  • Sharps container (1qt)
Add to Cart →
Recommended
Complete Kit
Everything Above PLUS:
  • PES sterile filters (0.22μ)
  • Sterile vials (10mL)
  • Label printer (NIIMBOT D11)
  • Quality control filtering
Add to Cart →
Premium Kit
Complete Kit PLUS:
  • Large sharps container (5qt)
  • Better for multiple peptides
  • Longer between replacements
Add to Cart →
--- ## 🧪 Step 2: Testing (Optional)
Should You Test?
First Time Source?
Get it tested for peace of mind.
Results in 2-3 weeks
Vetted Source?
Published results available - testing optional.
Proceed to reconstitution
Testing Options (Ranked):
1
Finnrick Free Test
finnrick.com/free-sample-test
FREE
2
PeptideTest
peptidetest.com
Domestic
3
International
--- ## 🔬 Step 3: Reconstitution
Mix Your Peptide
Use the calculator first!
1
Calculate Concentration
Enter vial size, dose, BAC amount
2
Draw BAC Water
Use 3mL syringe for calculated amount
3
Add to Vial
Add directly to powder - won't damage peptides (this has been tested)
4
Mix
Shaking is fine, but I just spin it between my hands - works great
5
Wait & Label
Wait 15 min before drawing. Label: date, concentration, dose
6
Refrigerate
Store in fridge (NOT freezer). Good for 4-6 weeks
Optional: Filter Your Peptides
Want extra quality control? You can filter your reconstituted peptide through a 0.22μ PES filter into a sterile vial.
See full filtering guide →
--- ## 💉 Step 4: Dosing Protocol & Injection
Your Dosing Roadmap
Conservative titration based on 6-7 day half-life
2mg
Weeks 1-4
Build to steady state. Track everything. Don't increase early.
4mg
Weeks 5-8
Major appetite suppression kicks in. Monitor effects. Full 4 weeks.
6-8mg
Week 9+
Only if plateaued. Judge by hunger signals and rate of loss.
### Injection Basics
How to Inject
Where (Subcutaneous):
Abdomen (2+ inches from belly button), outer thigh, or back of arm. Rotate sites weekly.
Process:
1. Clean site with alcohol swab
2. Pinch skin
3. Insert at 45-90 degrees
4. Inject slowly
5. Dispose in sharps immediately
Pick Your Day
Same day/time weekly. Consistency matters for steady-state levels. Set a calendar reminder.
--- ## 📸 Step 5: Tracking (Critical)
⚠️ Take Progress Photos - You Won't Get This Chance Again
If you're carrying significant weight, this is your one opportunity to document this transformation. You can't recreate baseline photos later.
Every Week:
• Front, side, back angles
• Same location, lighting, time
• Minimal clothing, same pose
• Store organized by week
Weekly Tracking Checklist
Progress photos (front, side, back)
Weight (same time, after bathroom)
Body measurements (waist, chest, hips, thighs)
Injection (rotate sites)
Side effects, energy, appetite notes
--- ## 🩺 Common Side Effects
What I've Experienced & Heard From Others
Common Side Effects:
• Reduced appetite (expected)
• Mild nausea (usually first few days)
• Constipation or diarrhea
• Increased heart rate
• Sleep issues
• Some fatigue
This is investigational. Monitor your health and consult healthcare providers for any concerning symptoms.
--- ## 🎯 Bottom Line
72 lbs down
in 19 weeks using this exact approach

You don't need perfect. You need systematic.

Start conservative. Take photos. Track everything. Be patient with dose increases. Judge by hunger signals and rate of loss.

--- **Disclaimer:** The information provided on this site is for **educational and informational purposes only** and reflects my **personal experiences and opinions**. It is **not** intended as medical advice, diagnosis, or treatment. Retatrutide is an **investigational drug** that is **not approved by the U.S. Food and Drug Administration** for any use outside of clinical trials. Always consult a licensed healthcare professional before making any decisions regarding medications, supplements, or medical treatments. As an Amazon Associate I earn from qualifying purchases. Some links on this site may be affiliate links.