Peptide Research & FAQs: Every Peptide We Offer, in One Place

BPC-157

A peptide copied from a protective protein in stomach juice, studied for tendon, ligament, muscle and gut repair. Best for soft-tissue and gut recovery. Daily subcutaneous injection, 4 to 8 weeks. $229/mo. Not fda-approved; compounded by prescription.

BPC-157 / TB-500

BPC-157 plus TB-500 (thymosin beta-4), which adds cell migration and inflammation control across the whole body. Best for whole-body recovery. Daily subcutaneous injection, 4 to 8 weeks. $299/mo. Not fda-approved; compounded by prescription.

TB-500

A synthetic piece of thymosin beta-4, a protein that helps cells move to where repair is needed. Best for systemic tissue repair and flexibility. Subcutaneous injection two to three times a week. $229/mo. Not fda-approved; its parent molecule is in phase 2 trials.

GHK-Cu

A copper peptide found naturally in the body that declines with age, studied for collagen production and skin remodeling. Best for skin, collagen and hair. Daily subcutaneous injection, 3 to 6 months. $229/mo. Not fda-approved; compounded by prescription.

Epitalon

A four-amino-acid peptide studied for telomere and sleep-cycle effects. Best for sleep regularity and longevity routines. Short courses: daily injection for 10 to 20 days, a few times a year. $229/mo. Not fda-approved; compounded by prescription.

GHK-Cu / Epitalon

GHK-Cu for collagen and repair with epitalon for sleep regularity and cellular upkeep. Best for skin plus longevity in one program. Daily subcutaneous injection. $299/mo. Not fda-approved; compounded by prescription.

NAD+

The coenzyme every cell uses to make energy; levels fall with age, stress and poor sleep. Best for energy, clarity and recovery. Subcutaneous injection two to three times a week, or an iv ($399 for 250 mg). $229/mo shipped; IV $399. Not fda-approved as a treatment; compounded by prescription.

Glutathione

The body's main antioxidant, injected because the oral form is poorly absorbed. Best for antioxidant support and skin clarity. Subcutaneous injection twice a week, or a $90 nurse-given shot. $199/mo. Not fda-approved for these uses; compounded by prescription.

MOTS-c

A peptide encoded in mitochondrial dna, studied for metabolic health and exercise capacity. Best for metabolism, insulin sensitivity and endurance. Subcutaneous injection two to three times a week, 8 to 12 weeks. $229/mo. Not fda-approved; compounded by prescription.

AOD-9604

A fragment of growth hormone that keeps the fat-burning signal without the growth effects. Best for fat loss without appetite suppression. Daily subcutaneous injection, 8 to 12 weeks. $229/mo. Not fda-approved; compounded by prescription.

AOD-9604 / MOTS-c

AOD-9604 for fat burning with MOTS-c for insulin sensitivity and endurance. Best for fat loss plus metabolic reset. Subcutaneous injection, 8 to 12 weeks. $299/mo. Not fda-approved; compounded by prescription.

Semaglutide

The glp-1 medication in ozempic and wegovy, compounded; it reduces appetite and slows digestion. Best for weight loss. Once-weekly subcutaneous injection. $249/mo. FDA-approved medication (brand); compounded version by prescription.

Tirzepatide

The dual gip/glp-1 medication in mounjaro and zepbound, compounded. Best for weight loss, more on average. Once-weekly subcutaneous injection. $399/mo. FDA-approved medication (brand); compounded version by prescription.

Sermorelin

A growth-hormone-releasing hormone analog that prompts your own pituitary to release growth hormone. Best for sleep, recovery and body composition. Nightly subcutaneous injection. $229/mo. Formerly fda-approved for a pediatric use; compounded by prescription.

Ipamorelin

A growth-hormone secretagogue that triggers a pulse without raising cortisol or appetite. Best for clean growth-hormone pulses. Nightly subcutaneous injection. $229/mo. Not fda-approved; compounded by prescription.

CJC-1295

A longer-acting ghrh analog that raises the baseline so pulses are bigger. Best for raising the growth-hormone baseline. Nightly subcutaneous injection, usually paired with ipamorelin. $229/mo. Not fda-approved; compounded by prescription.

CJC-1295 / Ipamorelin

CJC-1295 raises the baseline, ipamorelin triggers a clean pulse: sleep, recovery and body composition. Best for the standard growth-hormone stack. Nightly subcutaneous injection, five days on, two off. $299/mo. Not fda-approved; compounded by prescription.

Tesamorelin

A ghrh analog with specific data on abdominal fat; an fda-approved version exists for one hiv-related use. Best for visceral (belly) fat and recovery. Nightly subcutaneous injection; needs igf-1 labs. $229/mo. Brand version fda-approved for one use; compounded for wellness is not.

Tesamorelin / Ipamorelin

Tesamorelin for abdominal fat with ipamorelin for a broader growth-hormone pulse. Best for visceral fat plus lean muscle. Nightly subcutaneous injection. $299/mo. Not fda-approved; compounded by prescription.

DSIP

Delta sleep-inducing peptide, studied for slow-wave sleep. Best for deeper sleep. Subcutaneous injection 30 to 60 minutes before bed. $229/mo. Not fda-approved; compounded by prescription.

Semax / Selank

Two peptides from russian research: semax for cognition, selank for anxiety. Best for focus and calm. Nasal spray or injection, daily or as needed. $299/mo. Not fda-approved in the us; compounded by prescription.

PT-141

A melanocortin peptide that works on desire in the brain, not blood flow. Best for libido and arousal. Subcutaneous injection about an hour before, as needed. $229/mo. The brand version (vyleesi) is fda-approved for women; compounded by prescription.

Thymosin Alpha-1

A peptide the thymus makes that helps regulate immune function; approved in several countries, not the us. Best for immune resilience. Subcutaneous injection two to three times a week. $229/mo. Approved in some countries; not fda-approved in the us.

Pinealon

A three-amino-acid pineal peptide studied for neuroprotection. Best for brain protection and sleep regularity. Short courses by injection. $229/mo. Not fda-approved; compounded by prescription.

How to Start

Every program at Zen IV Spa is prescribed and overseen by our medical director, a licensed physician, after a video consultation and baseline labs drawn at your home. Refills ship overnight anywhere in New York or New Jersey, and a nurse can come to your door for the first dose.

Common Questions

All treatments are medical services. Every guest is screened, and every treatment is provided only under the clearance, prescription or standing protocol of a licensed medical provider. Compounded peptides are not FDA-approved unless stated. Nothing on this page is a diagnosis or a promise of results.