Peptide Therapy at Aetheria Aesthetics & Wellness™
Ross Township · Pittsburgh’s North Hills · Peptide Therapy
With Melissa Kolowitz, PA-C. 20+ years of clinical and surgical experience and advanced certifications in medical aesthetics, neurotoxin treatments, dermal fillers, complication avoidance, and medical weight loss.

Our Approach to Peptide Therapy
At Aetheria, peptide therapy is in-person clinical care for adults considering peptide protocols as part of a lab-driven approach to metabolic health, recovery, body composition support, and cellular wellness. The protocol is selected based on what your labs and clinical history actually show, not a generic stack you saw online. The decisions about which peptide, what dose, what cadence, and how long are made by Melissa Kolowitz, PA-C, with 20+ years of clinical and surgical experience and advanced certifications in medical aesthetics, neurotoxin treatments, dermal fillers, complication avoidance, and medical weight loss.
A surgical background is part of what makes this practice different. A clinician trained inside the OR thinks about tissue, healing, and whole-patient physiology in ways that translate into how peptide protocols get selected, paced, and reviewed at follow-up. We believe long-term metabolic outcomes matter more than short-term wellness numbers, and peptide therapy is part of how we work toward that.
Peptide therapy at Aetheria sits inside our broader Metabolic Health program. It pairs with GLP-1 weight loss for adults who want body composition support during active loss, supports cellular wellness for adults who are not on a GLP-1 at all, and continues into long-term Metabolic Health care after active weight care has settled.
Peptides are not interchangeable, and they are not a default stack. The right peptide for you is the one your labs and your clinical history actually point to.
The Peptides We Offer at Aetheria
Each peptide signals something different. The right protocol for you is the one your labs and clinical history actually point to.
| Peptide | Family | Designed for adults concerned about | Format | Typical cadence |
|---|---|---|---|---|
| NAD+ | Cellular precursor | Cellular wellness, energy, and metabolic health support | IV infusion or subcutaneous injection | Weekly to monthly, protocol varies |
| Sermorelin | Growth hormone secretagogue | Body composition support, sleep quality, and recovery | Subcutaneous injection | Daily, typically before bed |
| Ipamorelin | Growth hormone secretagogue | Similar profile to sermorelin with selective signaling | Subcutaneous injection | Daily, often paired or alternated with sermorelin |
| Tesamorelin | Growth hormone-releasing hormone analog | Visceral fat considerations (FDA-approved for HIV-related lipodystrophy; commonly used off-label for visceral fat protocols) | Subcutaneous injection | Daily |
| GHK-Cu | Copper-binding tripeptide | Tissue support, skin quality considerations, healing support | Subcutaneous injection or topical formulation | Protocol varies by goal |
Who Peptide Therapy Is Designed For
Peptide protocols are appropriate for specific clinical situations, not as a generic wellness add-on.
Adults on a GLP-1 Wanting Body Composition Support
Designed for adults already on semaglutide or tirzepatide who want sermorelin, ipamorelin, or tesamorelin protocols matched to their body composition tracking.
Adults Concerned About Cellular and Metabolic Wellness
Designed for adults whose labs suggest a candidacy for NAD+ protocols supporting cellular function and metabolic markers.
Adults Considering Visceral Fat Protocols
Designed for adults whose labs and imaging suggest visceral fat is part of their clinical picture. Tesamorelin protocols are reviewed where appropriate.
Adults Considering Recovery or Sleep Support
Designed for adults whose sleep quality, recovery, or body composition has shifted with age or activity level, where sermorelin or ipamorelin protocols may be appropriate.
Adults Considering Tissue Support Protocols
Designed for adults concerned about skin quality, healing after procedures, or general tissue support, where GHK-Cu protocols may be relevant.
Adults Wanting In-Person Clinical Care
Designed for adults who want lab-driven peptide protocols with in-person follow-up, not a mail-order stack.
How Peptide Therapy Fits Into Metabolic Health Care
Peptide therapy at Aetheria is part of the broader Metabolic Health program. It is not a standalone wellness service we add to every patient by default. The right way to think about peptides is as one component of a clinical plan built around your labs, your goals, and what is appropriate for your physiology.
Alongside GLP-1 weight loss. Many patients on semaglutide or tirzepatide consider sermorelin or ipamorelin for body composition support during active loss. Tesamorelin protocols are reviewed for adults whose labs suggest visceral fat is part of the picture. NAD+ supports cellular wellness throughout. The peptide protocol is paced with your GLP-1 cadence; we do not simply layer them.
Before or without a GLP-1. Some patients begin peptide therapy without ever starting a GLP-1. NAD+ is often a first conversation for adults whose labs suggest a candidacy for cellular support. Sermorelin or ipamorelin may fit for adults concerned about recovery or sleep quality unrelated to weight care.
After significant weight loss. Long-term Metabolic Health often includes continued peptide protocols matched to your follow-up labs. Body composition support, recovery, and cellular wellness continue to matter long after active weight care has settled.
Alongside aesthetic continuity care. GHK-Cu is sometimes considered for adults pursuing Sculptra, Morpheus8 Burst, or Quantum RF where tissue support fits the clinical picture.
The sequence is collaborative. The decisions are made in consultation, based on your labs and what you are looking for, not from a default stack.
Why Aetheria for Peptide Therapy
The clinical difference at Aetheria starts with Melissa Kolowitz, PA-C, and her 20+ years of clinical and surgical experience and advanced certifications in medical aesthetics, neurotoxin treatments, dermal fillers, complication avoidance, and medical weight loss. Surgical training teaches you to think about tissue, healing, and the patient in front of you as a whole physiology, not a single complaint. That perspective informs every peptide selection, every dose decision, every follow-up.
At Aetheria, every peptide therapy visit is with Melissa. Always Melissa. The clinical history we build at the first consultation informs every protocol decision through the course of your care.
- One provider, every visit. Same clinician, same protocols, same clinical eye every time.
- Lab-driven decisions, not default stacks. Baseline and follow-up labs inform peptide selection. We do not add NAD+ to every patient, prescribe sermorelin without indication, or layer peptides because they are popular.
- Honest about candidacy. If your labs and clinical history do not suggest a peptide protocol is right for you, you will hear that. If a different intervention is a better fit, you will hear that too.
- Conservative starting doses with paced adjustments. Peptide protocols are titrated to clinical response, not maximum tolerated dose.
- Integrated with the full Aetheria Metabolic Health program. Peptide therapy connects to GLP-1 care, nutritional and supplement guidance, and aesthetic continuity care when significant weight loss brings new questions.
Your Peptide Therapy Visit
From consultation through follow-up. Peptide protocols are reviewed in-person, not prescribed from a form.
Consultation
Comprehensive intake on metabolic and wellness history, current medications, sleep, body composition, energy patterns, and goals. Discussion of peptide candidacy. About 60 minutes. No pressure to begin a protocol the same day.
Lab Work and Baseline
Specific metabolic, hormonal, and (when appropriate) inflammatory or nutritional lab panels. Results inform peptide selection, dosing, and the sequence of care.
Protocol Initiation and Self-Administration
Conservative starting dose for the selected peptide. Self-injection technique reviewed with Melissa for subcutaneous protocols. NAD+ infusions performed in-office.
Follow-Up and Adjustment
Follow-up visits matched to the protocol. Repeat labs as appropriate. Dose and cadence adjusted based on clinical response, not a rigid schedule.
Peptide Therapy and What to Expect from It
Peptide therapy results are largely functional and clinical, not visible in a single before-and-after image the way an injectable result is. The signals we track are body composition shifts, lab markers, sleep quality, recovery, and energy patterns over weeks and months. During consultation, Melissa can share clinical reference patterns for the specific peptide protocols most relevant to your situation and discuss what is realistic based on your baseline labs.
For patients pursuing peptide therapy alongside Sculptra, Morpheus8 Burst, or Quantum RF, the visible aesthetic care has its own before-and-after work that builds over time with signed photo releases.
Individual results vary. Peptide therapy outcomes depend on adherence, dosing, baseline labs, and individual physiology. Not a guarantee of outcome. Tesamorelin is FDA-approved for HIV-related lipodystrophy and is used off-label in other contexts based on clinical judgment.
Common Questions About Peptide Therapy
Five peptide families: NAD+ for cellular and metabolic wellness, sermorelin and ipamorelin as growth hormone secretagogues for body composition and recovery support, tesamorelin for visceral fat protocols (FDA-approved for HIV-related lipodystrophy and commonly used off-label for visceral fat considerations), and GHK-Cu as a copper tripeptide for tissue support. Each is selected based on your labs and clinical history, not as part of a default stack.
Yes. Peptide selection at Aetheria is lab-driven. Baseline metabolic and hormonal panels inform which peptide is appropriate, what starting dose is reasonable, and what follow-up cadence makes sense. We do not select peptides without labs because the selection itself depends on what the labs show. Some peptides require additional follow-up labs to monitor response.
Often, yes. Many patients on semaglutide or tirzepatide consider sermorelin or ipamorelin for body composition support during active weight care. Tesamorelin protocols are reviewed for adults whose labs suggest visceral fat is part of the picture. NAD+ supports cellular wellness alongside GLP-1 therapy. The peptide protocol is paced with your GLP-1 cadence and selected based on your labs, not layered as a default add-on.
Because clinical signaling matters. NAD+ is a meaningful cellular precursor with widespread roles, but adding it to every patient regardless of labs or clinical picture reduces it from a clinical decision to a marketing decision. We select NAD+ for adults whose labs and clinical history suggest a candidacy, and we are honest with adults for whom NAD+ is not the right starting conversation.
Some peptides are FDA-approved for specific clinical uses. Tesamorelin is FDA-approved for HIV-related lipodystrophy and is commonly used off-label in other contexts based on clinical judgment. Sermorelin has a long clinical history and is widely used in compounded form for growth hormone secretagogue protocols. NAD+ is a dietary precursor used in IV and injectable forms in clinical wellness contexts. GHK-Cu is a copper-binding tripeptide used in clinical and cosmetic contexts. The regulatory landscape for compounded peptides continues to evolve; we discuss what is currently available and appropriate during consultation.
It depends on the peptide, the indication, and the clinical response. Some protocols are short courses of a few months. Others continue as part of long-term Metabolic Health care indefinitely, with periodic labs and dose adjustments. The decision to continue, taper, or rotate is made in consultation based on your labs and goals, not on a rigid timeline.
What Patients Say
EXCELLENT Based on 24 reviews Posted on BethanyTrustindex verifies that the original source of the review is Google. I recently had my 1st microneedling treatment at Aetheria Aesthetics & Wellness, which is a boutique medical spa in Pittsburgh, PA. Melissa, the owner, is a PA and has over 20 years of surgical care experience. She's very friendly and good at explaining the procedure step by step. When you go, she'll do a consultation with you where you'll discuss your skin concerns and goals. She's honest and will give you good advice. She made the treatment easy. She told me what to expect afterwards for the next few days and how to care for my skin while it was healing. I'm happy with my results and will go to her for other treatments. She also offers a lot of other treatments like Botox, filler, weight management, laser, and more. I think you'll like her and will be happy with your results!Posted on Stephanie MillerTrustindex verifies that the original source of the review is Google. I have really oily skin and redness, I kept following all these skincare routines off tiktok but decided it was time to really get advice from a professional. Melissa seriously knew exactly what my skin needed. She picked out a chemical peel that was just right for my skin concerns, she explained to me everything I needed to do moving forward. I really felt heard and when I left I already saw a huge difference in my skin. It's been a week later and I am seriously obsessed with the results!! I am so grateful!Posted on Jessica MillerTrustindex verifies that the original source of the review is Google. I had a wonderful experience at Aetheria Aesthetics for my ZO peel. Melissa was absolutely fantastic—and so incredibly sweet. She took the time to really understand my skin, my goals, and my concerns before making recommendations. I never felt rushed, and I truly appreciated how thoughtful and knowledgeable she was in explaining the process and giving personalized advice. Highly recommend Aetheria Aesthetics and Melissa if you’re looking for expert care with a genuinely kind touch!Posted on Kianna BrunnerTrustindex verifies that the original source of the review is Google. I had such a great experience getting Botox with Melissa at Aetheria Aesthetics! She is seriously the sweetest and makes you feel comfortable right away. She’s also super knowledgeable and really strategic with where she places the injections, which I appreciated a lot. The whole process was way more painless than I expected, and she has such a gentle technique. My results turned out AMAZING — super natural and exactly what I was hoping for. Highly recommend Melissa if you’re thinking about Botox. She’s the best! ✨Posted on brittany pentTrustindex verifies that the original source of the review is Google. I absolutely adore Melissa! Her space is cute and clean. I went to her for Botox and could not be more thrilled with my results. Melissa is so knowledgeable and thorough. Everything was so well explained to me. I am sooooo happy that she does a two week follow up for Botox because my before and after pictures are MIND BLOWING!!!! I could physically see a difference in the mirror but then seeing the before pictures next to my current photo…I was shocked! She is so gifted. I am sooooo happy I found her !Posted on Rachelle FarquharTrustindex verifies that the original source of the review is Google. Very professional and good experience! Reasonably priced and realistic!Posted on Dakota PetersonTrustindex verifies that the original source of the review is Google. I had an incredible experience with Melissa! She’s the absolute SWEETEST! I got Botox and she went over what the products were and the science behind them, making sure I knew what I was putting in my body. Her suite is so cute and well done I loved everything about it! 1000000/10💕Posted on Aaryn HuntTrustindex verifies that the original source of the review is Google. I had a great experience with Melissa today! I didn’t realize that the Sola suites moved to the mall, I love the location. Her suite is very clean and intimate. She is knowledgeable and skilled with a medical background as a PA and that gave me full confidence in her doing my laser hair removal treatment. I’ll definitely be back!Posted on Brooke PostlerTrustindex verifies that the original source of the review is Google. I cannot express how amazing Melissa is! I left there after getting the ZO accelerated peel feeling so excited to have finally met someone who listened to my concerns and created a plan for me that is backed by science. Melissa took the time to sit with me and fully explain each product and each step of the experience. I will recommend her to everyone!Posted on Madi ShickTrustindex verifies that the original source of the review is Google. This experience has completely changed my skin. Melissa did an amazing job making me feel comfortable about microneedling throughout the entire session. I cannot recommend her services enough. With her years of experience, you’ll not only leave with a glow, but also a ton of knowledge about your skin.
Part of Your Metabolic Health Care
Peptide therapy is one component of broader Metabolic Health care at Aetheria. Here is where it connects.
Metabolic Health
Peptide therapy is one component of the broader Metabolic Health program at Aetheria. See how it connects to GLP-1 care, nutritional guidance, and continuity care.
Medical Weight Loss (GLP-1)
Supervised semaglutide and tirzepatide protocols that often pair with sermorelin, ipamorelin, or tesamorelin for body composition support.
Vitamin Injections
Super MIC, B-Complex, and glutathione, nutritional injections selected by a clinician, not a drip-bar menu.
Sculptra
Poly-L-lactic acid collagen biostimulation for adults concerned about gradual volume loss, where GHK-Cu protocols sometimes pair with aesthetic care.
Morpheus8
InMode Luxora Morpheus8 Burst, minimally invasive radiofrequency microneedling for those concerned about skin laxity, where GHK-Cu can support tissue alongside it.
Quantum RF
InMode Luxora Quantum RF, minimally invasive radiofrequency contouring, where GHK-Cu tissue support sometimes fits the clinical picture.
Visit Aetheria in Ross Township, Pittsburgh’s North Hills
Peptide therapy at Aetheria Aesthetics & Wellness™ is by consultation. We serve patients across Ross Township and Pittsburgh’s North Hills, including Wexford, Cranberry Township, Sewickley, and Mars. Book online or call to schedule your initial in-person consultation with Melissa Kolowitz, PA-C.
Sola Salon, 1000 Ross Park Mall Dr Suite 4B
Pittsburgh, PA 15237
(412) 385-3191 ·
[email protected]