Why Injection Is the Default

Peptides are chains of amino acids. Stomach acid and enzymes break them apart before they reach the blood. A subcutaneous injection skips that entirely. One small needle, once a day or a few times a week.

Where Oral or Nasal Works

BPC-157 capsules for gut use. Semax and Selank as nasal sprays (they cross the nasal lining). NAD+ nasal spray for daily maintenance. Oral GLP-1 tablets exist for semaglutide at much higher doses and lower effect per milligram.

Where It Does Not

Growth-hormone peptides (sermorelin, CJC-1295, ipamorelin, tesamorelin), TB-500, GHK-Cu, epitalon, PT-141, MOTS-c, thymosin alpha-1: injection only. Anything sold as an oral version of these is marketing.

How to Get It

At Zen IV Spa every program is prescribed by our medical director, a licensed physician, after a $50 video consultation and labs drawn at your home. Medication ships overnight anywhere in New York or New Jersey from an FDA-registered 503A pharmacy, and a nurse can come for the first dose.

Common Questions

Does injecting hurt?+

A small insulin-type needle; most people barely feel it.

Will a nurse show me?+

Yes, at your door for the first dose.

Nasal vs injection for NAD+?+

Injection delivers more; the spray is for convenience.

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. Nothing on this page is a diagnosis or a promise of results. For an emergency, call 911.