Wellness
Peptides
Prescription semaglutide and tirzepatide, with medical follow-up.
At a glance
- Session
- 20–60 min (consultation)
- Recovery
- Depends on the treatment
- Results
- Gradual, over months
- Sessions
- Regular follow-up
Treatment duration, downtime, visible results and recommended sessions are approximate and vary from person to person. Your provider confirms them at your consultation.
What it is
Peptides are short chains of amino acids that act as signaling molecules in the body. At Mia Piel, we offer two peptide-based prescription medications: semaglutide and tirzepatide.
Both are given by injection and may help eligible adults manage their weight, as part of our Medical Weight Management program with nutrition guidance and follow-up.
Every plan starts with a medical consultation. Dra. García reviews your history and goals and recommends treatment only when it's appropriate.
Concerns it treats
- Weight management, when medically indicated
- Metabolic health
- Appetite control
Our peptide medications
Semaglutide
Acts on the GLP-1 receptor, which helps regulate appetite and fullness. You may feel less hungry and full sooner, which can make a reduced-calorie plan easier to follow. Usually given once a week.
Tirzepatide
Acts on two receptors, GIP and GLP-1, which affect appetite, blood sugar and food intake. It may help eligible adults lose weight alongside changes in nutrition and activity.
In clinical trials, adults taking semaglutide lost about 15% of their body weight on average over 68 weeks (2.4% with placebo). With tirzepatide, the average was about 15% to 21% over 72 weeks, depending on the dose (3.1% with placebo). These are trial averages, not a promise. Results vary.
Who it may suit
- Anyone looking to complement, not replace, healthy habits
- Adults who meet the medical criteria for weight-management medication, after an assessment
- People who want a medically supervised plan with regular follow-up
What to expect
Medical assessment
We review your history, medications, symptoms and goals.
Lab tests, when indicated
Such as metabolic markers, blood sugar and nutritional status.
Your plan
If a medication suits you, we explain its benefits, risks, how it's given and what to expect.
Follow-up
We track your response, tolerance and nutrition, and adjust the plan as needed.
Why patients choose it
- Two well-studied prescription medications
- May reduce hunger and help you feel full sooner
- Selected for your individual goals and medical circumstances
- Part of a program with nutrition guidance and follow-up
- Professional monitoring of tolerance and progress
- Protocols adjusted based on your response
What to consider
- Common side effects include nausea, vomiting, diarrhea, constipation and stomach discomfort
- Less common but serious risks include pancreatitis, gallbladder problems and dehydration that can affect the kidneys
- Not for people with a personal or family history of medullary thyroid cancer or MEN2
- Not used during pregnancy
- Results vary significantly between people
- Weight may return if treatment stops, so nutrition and activity still matter
Frequently asked questions
What are peptides?
Short chains of amino acids that can act as signaling molecules in the body. Semaglutide and tirzepatide are prescription medications based on peptides.
What's the difference between semaglutide and tirzepatide?
Semaglutide acts on the GLP-1 receptor. Tirzepatide acts on two, GIP and GLP-1. Both are prescription medications used for weight management.
Which one is right for me?
Both have substantial clinical evidence for weight management in eligible patients. The choice depends on your medical history, how you tolerate it and your goals.
Are they injections?
Yes. Both are given by injection; semaglutide is usually given once a week.
How long until I see results?
Meaningful changes generally develop over months. Results vary.
Do peptides replace a healthy lifestyle?
No. When appropriate, they complement good nutrition, physical activity, sleep and medical care.
Are there side effects?
Yes. The most common are nausea, vomiting, diarrhea, constipation and stomach discomfort. Less common risks include pancreatitis, gallbladder problems, dehydration and, with certain diabetes medications, low blood sugar. Your provider reviews them with you.
Who should avoid them?
People who are pregnant, or who have a personal or family history of medullary thyroid cancer or MEN2. Other conditions and medications can also rule them out; your consultation covers this.
Can they be combined with aesthetic treatments?
Some patients have weight management and aesthetic treatments as separate parts of their care. Your provider plans the timing.
Do I need a consultation first?
Yes. Both are prescription medications and need a medical evaluation before you start.
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