Reta Advanced Weight Loss Protocol

What This Protocol Is For

This protocol is built for meaningful, sustained weight loss when you're carrying a significant amount of extra weight and diet and exercise alone haven't gotten you where you need to be. It's designed for people whose weight is affecting their health — joints, blood pressure, blood sugar, sleep, energy, and how you feel moving through your day.

Reta works on three different hunger and metabolism signals in your body at the same time. In practical terms, that means less food noise (those constant "I want a snack" thoughts), smaller portions feeling like enough, and your body more willing to burn through stored fat. Most people also notice their relationship with food shifts — eating becomes something you do, not something you think about all day.

This is the higher-magnitude option in the weight loss family. Your doctor chose it because the goal is significant weight loss, not just a few pounds.

What You'll Be Taking

• Reta (Retatrutide) — your "appetite quiet button." A weekly shot that lowers hunger, slows how fast your stomach empties, and helps your body use fat for fuel. You'll take it once a week, on the same day each week.

You'll start at a lower dose and step up over time. Most patients begin at a starter dose (not 10 mg right away), then move to 10 mg, then 15 mg, and — if your doctor decides it's the right call — up to 30 mg. Each step usually lasts about 4 weeks before moving up. Your doctor will tell you exactly when to change doses.

How to Use It

Reconstitution (mixing the powder): If your Reta comes as a powder that needs mixing with bacteriostatic water, your office will walk you through the exact amounts the first time. Don't guess — call the office if anything looks different than you expect.

The injection:

• Reta is a subcutaneous shot (just under the skin, not into muscle).
• Best spots: belly (at least two inches from your belly button), upper thigh, or back of the upper arm.
• Rotate the spot each week so you're not hitting the same place.
• Clean the skin with an alcohol wipe, pinch a small area, insert the needle at a 90-degree angle, push the plunger slowly, and pull straight out.

When to take it:

• Same day every week. Pick a day that works for your schedule — many people choose Sunday evening so any mild side effects happen overnight.
• Time of day doesn't matter much. With or without food is fine.

Storage:

• Keep mixed Reta in the refrigerator. Don't freeze it.
• Unmixed powder can stay at room temperature until you mix it (check the vial for specifics).

If you miss a dose:

• If it's been less than 3 days, take it as soon as you remember, then go back to your regular day next week.
• If it's been more than 3 days, skip that dose and take your next one on your normal day.
• Never double up.

What to Expect

Week 1–2: You'll likely notice you're less hungry, especially between meals. Food noise quiets down. Some people feel a little queasy or extra full after meals — this is the medication working, and it usually settles.

Week 4: Portions you used to finish now feel like too much. Most people see 3–6 pounds down. You may also notice you're thinking about food a lot less.

Week 8: Clothes start fitting differently. Energy often improves as weight comes off. Some people notice better sleep and steadier mood. The scale is usually moving consistently by now.

Week 12: This is where the bigger changes show up — meaningful weight loss, better numbers at your doctor's visits (blood pressure, blood sugar, cholesterol), and easier movement. Give it the full 12 weeks before judging how it's working for you. Real results build over months, not days.

A few honest notes: weight loss isn't linear. You'll have weeks where the scale doesn't budge, then a sudden drop. That's normal. Protein and strength training matter a lot here — they help you lose fat instead of muscle.

Common Side Effects

• Nausea or upset stomach — most common in the first 1–2 weeks after starting or stepping up a dose. Eat smaller meals, slow down, avoid greasy or very rich foods. Usually settles within a week or two.
• Constipation — drink more water than you think you need (aim for around 80+ oz a day), add fiber, and stay active. A daily fiber supplement helps many people.
• Fatigue or low energy — usually from eating less than your body's used to. Make sure you're getting enough protein (a good target is 0.7–1 gram per pound of goal body weight) and not skipping meals entirely.
• Burping or reflux — eat slower, smaller portions, and don't lie down right after eating.
• Injection site soreness or a small red bump — normal. Rotate sites and use a fresh needle each time.

Mild side effects almost always calm down within 1–2 weeks. If something is making you miserable, call the office before just stopping the medication — often a small adjustment (slower dose increase, anti-nausea support) fixes it.

When to Call the Office

Call us — or go to urgent care/ER if severe — for any of the following:

• Severe stomach pain that doesn't go away, especially if it radiates to your back (could be pancreas-related)
• Vomiting you can't keep down for more than 24 hours
• Signs of dehydration (dizziness, dark urine, racing heart)
• Vision changes
• Yellowing of skin or eyes, pain in the upper right belly
• Resting heart rate consistently above 100
• Severe constipation lasting more than 5 days
• Any signs of an allergic reaction: rash, swelling of lips or face, trouble breathing
• Mood changes — new depression, anxiety, or thoughts of self-harm
• Losing weight too fast (more than 4–5 pounds a week consistently)

A Note About This Protocol

Reta is investigational — it's being studied in clinical trials and is not yet FDA-approved for weight loss, so we provide it through Peptide Pure's supervised research network with your doctor monitoring you closely. This medication is a powerful tool, but it works best alongside protein-forward eating, strength training, sleep, and the lifestyle work — it's not a magic bullet, and the goal is to build habits that hold even after the medication ends.

Questions for Your Next Visit

1. Based on how I'm responding, when should we step up to the next dose — or should we hold here longer?
2. What should my protein and strength training goals look like this month to protect my muscle as I lose weight?
3. Are there labs we should run now to check how my body is responding (thyroid, kidneys, blood sugar, vitamin levels)?
4. What's the long-term plan — how long will I be on Reta, and what does coming off it look like when we get there?