Question 1

What is the difference between bioidentical and synthetic hormones?

Accepted Answer

Bioidentical hormones are molecularly identical to the hormones your body produces naturally. Synthetic hormones (like Premarin or medroxyprogesterone) have a slightly different molecular structure. At Zen we exclusively prescribe bioidentical testosterone, estradiol, and progesterone because they bind cleanly to your hormone receptors and tend to have a more favorable side-effect profile.

Question 2

How are HRT doses determined?

Accepted Answer

Every patient starts with a comprehensive lab panel — total and free testosterone, estradiol, progesterone, SHBG, DHEA, thyroid (TSH/free T3/free T4), CBC, CMP, lipid panel, and vitamin D. Dr. Shewmake reviews your labs alongside your symptoms and goals, then designs an individualized starting protocol. We retest at 6–8 weeks and adjust until you feel optimized.

Question 3

Which delivery format is best — injections, pellets, creams, or oral?

Accepted Answer

It depends on your lifestyle and labs. Injectables (weekly) give the most predictable steady levels and easy titration. Pellets are convenient (3-month durations) but harder to adjust mid-cycle. Creams suit patients who prefer to avoid needles. We will recommend the format that best fits your goals and we frequently combine routes for women (e.g., progesterone capsule at night + transdermal estradiol).

Question 4

Is HRT safe long-term?

Accepted Answer

When prescribed and monitored by a physician, modern bioidentical HRT is well tolerated long-term and is associated with significant quality-of-life and metabolic benefits. We monitor labs every 3–6 months ongoing — including hematocrit, PSA (men), and full hormone panels — to ensure your protocol continues to work safely for you.

Question 5

How quickly will I notice results?

Accepted Answer

Most patients report improved energy and sleep within 2–4 weeks. Mood, libido, and body composition changes generally arrive over 8–12 weeks. Strength, recovery, and significant body-composition shifts typically appear over 3–6 months on a steady protocol.

Question 6

Do you accept insurance for HRT?

Accepted Answer

Most HRT protocols are paid out of pocket because compounded bioidentical hormones are not typically covered. We provide itemized superbills you can submit to your insurance for potential reimbursement, and we keep our pricing transparent and competitive ($250–$450/month all-inclusive depending on protocol).

Question 7

What is the difference between Semaglutide, Tirzepatide, and Retatrutide?

Accepted Answer

Semaglutide (Wegovy/Ozempic) is a single-receptor agonist (GLP-1) — proven, well-tolerated, average ~15% weight loss. Tirzepatide (Mounjaro/Zepbound) is a dual agonist (GLP-1 + GIP), generally more effective at ~20% average weight loss. Retatrutide is a newer triple agonist (GLP-1 + GIP + glucagon) showing ~24% weight loss in trials — it is still in clinical trials and not something we currently offer, but we monitor its progress closely. We choose the right molecule for your metabolic profile, side-effect tolerance, and budget.

Question 8

How fast will I lose weight?

Accepted Answer

Most patients lose 8–15% of body weight over the first 6 months. Weight loss is gradual and steady — typically 1–2 lbs per week — which is the healthiest pace and helps preserve lean muscle. We pair every protocol with peptide synergy (BPC-157, growth-hormone peptides) and IV nutrition support to protect muscle mass and metabolic rate.

Question 9

Will I regain the weight if I stop?

Accepted Answer

Some weight regain is common after discontinuation, which is why we focus heavily on lifestyle, body composition, and nutrition during therapy — so you build sustainable habits during the period you are on the medication. Many patients transition to a low-dose maintenance protocol or peptide-only support after reaching their goal weight.

Question 10

What are the side effects?

Accepted Answer

The most common side effects are nausea, mild GI upset, and decreased appetite (which is the mechanism). These are typically transient during the first 2–4 weeks and during dose escalations. We titrate slowly and prescribe anti-nausea support if needed. Serious side effects are rare under physician supervision.

Question 11

Is medical weight loss right for me if I only need to lose 15–20 lbs?

Accepted Answer

Absolutely. GLP-1 protocols are highly effective for moderate weight loss and metabolic optimization. We also offer peptide-only stacks (CJC/Ipamorelin + AOD-9604) for patients who prefer to avoid GLP-1 medications and just want body composition support.

Question 12

How is your program different from a med-spa weight-loss script?

Accepted Answer

Our program is physician-led, lab-driven, and metabolically integrated. You get a full metabolic panel, body composition analysis, hormone work-up, and ongoing physician oversight. We treat weight loss as a metabolic-health problem, not just a weight problem — which is why our outcomes hold up long-term.

Question 13

What does an HBOT session feel like?

Accepted Answer

You relax inside our private hyperbaric suite while the chamber gradually pressurizes (you may feel a mild ear-popping sensation, similar to a flight). Once at depth, you breathe 100% oxygen and can read, watch a show, listen to music, or sleep. Most patients describe it as remarkably calm. After about 60 minutes, the chamber gradually depressurizes and you walk out.

Question 14

Who is HBOT best suited for?

Accepted Answer

HBOT is exceptional for post-concussion / TBI recovery, chronic wound healing, post-surgical recovery, autoimmune flare support, athletic recovery, and longevity / anti-aging protocols. Patients with active untreated pneumothorax or certain pulmonary issues are not candidates — we screen at consultation.

Question 15

How many sessions will I need?

Accepted Answer

It depends on the goal. Acute injury or athletic recovery: 5–10 sessions. Post-surgical wound healing: 10–20 sessions. Chronic conditions (TBI, autoimmune, longevity): 30–40 sessions. Maintenance protocols: 2–4 sessions per month. Dr. Shewmake will design your protocol based on your evaluation.

Question 16

What pressure do you use? Is it a "soft chamber"?

Accepted Answer

We use a medical-grade hyperbaric chamber capable of reaching up to 3.0 ATA — significantly more therapeutic than the soft-shell 1.3 ATA chambers sold for home use. Higher pressure means greater dissolved oxygen in your plasma, which is the actual mechanism of HBOT.

Question 17

Can I combine HBOT with other Zen therapies?

Accepted Answer

Yes — and we encourage it. The most powerful regenerative protocols stack HBOT with IV NAD+, peptide therapy (BPC-157, TB-500), red light therapy (NeoLight), and exosomes. We will design a combined protocol so each modality enhances the others.

Question 18

Are peptides legal?

Accepted Answer

Yes. Peptide therapy is legal when prescribed by a licensed physician and dispensed by an FDA-registered, state-licensed compounding pharmacy. We do not work with research-chemical sources. Every peptide we prescribe arrives sealed, labeled, and lab-tested from licensed pharmacies.

Question 19

Which peptides are best for healing and recovery?

Accepted Answer

BPC-157 and TB-500 are the two most powerful regenerative peptides for soft-tissue, tendon, and ligament healing. They are frequently stacked together for 4–8 week recovery cycles. For systemic inflammation, KPV is excellent. For post-operative recovery or chronic gut issues, BPC-157 is foundational.

Question 20

What about peptides for anti-aging?

Accepted Answer

Growth hormone secretagogues like CJC-1295 + Ipamorelin (or Sermorelin) gently stimulate your pituitary to release more of your own growth hormone, supporting deeper sleep, body composition, and recovery. Epitalon (a pineal-targeting peptide) is used in extended longevity protocols. GHK-Cu is excellent topically and systemically for skin and hair.

Question 21

Are peptides safe?

Accepted Answer

When sourced from licensed compounding pharmacies and prescribed under physician supervision, peptides have a strong safety profile. The most common side effects are minor injection-site reactions or transient flushing. We monitor labs regularly and adjust protocols as needed.

Question 22

How are peptides administered?

Accepted Answer

Most peptides are subcutaneous injections (a tiny insulin needle, painless). Some — like PT-141 or Selank — are nasal sprays. Others — KPV, oral BPC-157 — are taken orally. Your protocol will specify exactly how, when, and how much.

Question 23

Why IV vs. taking pills?

Accepted Answer

Oral nutrients are subject to digestive losses, gut absorption issues, and liver first-pass metabolism — meaning only a fraction reaches your bloodstream. IV nutrition delivers 100% bioavailability directly into circulation, achieving plasma levels that oral supplementation simply cannot reach. This is critical for therapeutic doses of vitamin C, glutathione, magnesium, and B-complex.

Question 24

How long does an IV infusion take?

Accepted Answer

Standard infusions (Myers, immune, recovery) take 30–45 minutes. High-dose Vitamin C and NAD+ infusions run 60–120 minutes. You can comfortably read, work, watch a show, or simply relax in our private infusion suites.

Question 25

Are IV infusions safe? Do they hurt?

Accepted Answer

IV nutrition is administered by registered nurses with full medical oversight. Side effects are rare — most commonly mild bruising at the IV site or a brief vitamin "flush" sensation. The IV start is a quick pinch; once the line is in, the infusion itself is painless.

Question 26

How often should I do IV therapy?

Accepted Answer

It depends on your goal. For chronic fatigue or repletion, weekly for 4–6 weeks then monthly maintenance. For immune support during cold/flu season, bi-weekly. For executives recovering from travel, on-demand as needed. We design your cadence around your protocol.

Question 27

What is in a Myers Cocktail?

Accepted Answer

The classic Myers Cocktail is a blend of B-complex, B12, vitamin C, magnesium, and calcium. It is the foundational "starter" infusion — restoring nutrients commonly depleted by stress, poor sleep, alcohol, or training load. We can customize the formula based on your labs and goals.

Question 28

What is NAD+ and why does it matter?

Accepted Answer

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in every living cell. It powers mitochondrial energy production and activates key longevity proteins called sirtuins, which regulate DNA repair and metabolic health. NAD+ levels naturally decline 50%+ between ages 20 and 60, which is why supplementation has become foundational in regenerative and anti-aging medicine.

Question 29

IV NAD+ vs. injectable shots vs. NMN/NR — which should I choose?

Accepted Answer

IV NAD+ delivers the highest, most direct dose (300–1000mg per session) and is preferred for protocols targeting cognitive enhancement, addiction recovery, or significant longevity goals. Subcutaneous shots (50–100mg) are convenient at-home maintenance. Oral precursors (NMN, NR / Niagen) are gentler and better suited for daily background support. Many patients combine them — IV monthly + a daily oral precursor.

Question 30

How long does an IV NAD+ infusion take, and what does it feel like?

Accepted Answer

A typical infusion runs 60–120 minutes depending on dose and how slowly we titrate. Many patients feel a tightness in the chest, jaw, or stomach if we go too fast — easily resolved by slowing the drip. Most people feel calm, focused, and energized for several days after.

Question 31

How often should I do NAD+ therapy?

Accepted Answer

For peak performance / longevity, a typical protocol is 4–6 loading sessions spaced over 1–2 weeks, then a maintenance infusion every 4–8 weeks. For cognitive recovery (e.g., post-concussion), more intensive front-loading is appropriate. Dr. Shewmake will design your cadence based on your labs and goals.

Question 32

Are there side effects?

Accepted Answer

NAD+ is well tolerated when administered slowly. The most common acute sensations are transient chest, jaw, or stomach tightness during infusion (rate-related, not dangerous). Some patients report mild nausea or headache that resolves within hours.

Question 33

Who performs the hair transplant at Zen Regenerative Wellness?

Accepted Answer

Every hair transplant is led on-site by Dr. Kris Shewmake, our board-certified plastic surgeon with over 30 years of operative experience. Dr. Shewmake directs the entire course of the procedure and is supported by specialized Hair Technicians with more than 20 years of dedicated transplant experience.

Question 34

What is a CRNA and why does Zen use one for hair transplants?

Accepted Answer

A Certified Registered Nurse Anesthetist (CRNA) is an advanced-practice nurse with a graduate-level degree, board certification, and thousands of hours of supervised anesthesia training. CRNAs are credentialed to deliver and monitor anesthesia in operating rooms and surgical suites. Having a dedicated CRNA for a hair transplant is exceptional — most cosmetic clinics do not staff at this level. At Zen, the CRNA monitors your vitals and administers nitrous oxide while Dr. Shewmake provides lidocaine local anesthesia, so you stay awake, comfortable, and fully numb without general anesthesia.

Question 35

Will I be put under general anesthesia for my hair transplant?

Accepted Answer

No. You are not placed under general anesthesia. A dedicated CRNA administers nitrous oxide for relaxation, and Dr. Shewmake uses lidocaine local injectables to ensure the scalp is fully numb. The experience is calm, comfortable, and pain-free, and you can go home the same day with no general-anesthesia hangover.

Question 36

Does the ARTAS iX robot do everything?

Accepted Answer

The ARTAS iX system handles two of the most precision-critical phases — harvesting individual follicular units with minimal scarring and creating the recipient sites for implantation. Graft placement and final styling are performed by our experienced Hair Technicians under the direct supervision of Dr. Shewmake.

Question 37

What is included in the post-op recovery?

Accepted Answer

Patients receive PRP and exosomes during surgery, plus a full regenerative recovery stack post-op: IV nutrition, hyperbaric oxygen therapy (HBOT), red light therapy (NeoLight), and concierge nursing at The Burgundy Hotel. Long-term Finasteride and Minoxidil protocols protect the result.

Frequently Asked Questions

Hormone Therapy FAQs

Medical Weight Loss FAQs

Hyperbaric Oxygen Therapy FAQs

Peptide Therapy FAQs

IV Therapy FAQs

NAD+ Therapy FAQs

Hair Transplantation FAQs

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