Medical spas in New Jersey

The Board of Medical Examiners' chapter has no section on cosmetic injections, and its rules do not name Botox or fillers.¹ The practice of medicine includes "any method of treatment of human ailment, disease, pain, injury, deformity, mental or physical condition".¹² The rules do say who may give injections on a physician's direction.

A physician may direct a certified medical assistant employed in the physician's practice to give an intradermal, intramuscular or subcutaneous injection. A certified medical assistant graduated from an accredited post-secondary medical assisting programme of at least 330 clock hours and holds a current certification from a recognised body. The physician must have determined and documented the assistant's qualifications and training, which includes at least ten hours of training and a set number of supervised injections of each kind. The physician must examine the patient, decide all components of the treatment, and write them in the patient's record, naming the assistant who carries them out. The physician must stay on the premises while the orders are carried out and be in reasonable proximity to the treatment room. The assistant wears a badge with name and credentials. The physician may not direct an injection of an allergenic substance, a local anesthetic, a controlled dangerous substance, an experimental drug including any drug the FDA has not approved, or an antineoplastic agent other than a corticosteroid.² The rule does not say whether Botox or fillers are within it.

A physician assistant practises only under a physician's supervision. The Board's scope rule lets a physician assistant give injections and administer medications when the supervising physician has delegated them in a signed delegation agreement, or, without one, only when the physician directs, orders or prescribes them. A physician assistant may do more than the rule lists when the physician delegates it in the agreement and it is customary to the physician's specialty and within both people's competence.⁴ Supervision must be continuous but does not require the physician to be present, so long as they stay in touch by electronic or other means. A physician may supervise no more than four physician assistants at a time unless the Board alters the ratio.⁵

An advanced practice nurse may prescribe or order medications and devices in conformity with written protocols jointly developed with a collaborating physician. The protocol must be in writing, signed by both, kept at every office where the nurse practises and reviewed at least once a year.⁶¹⁴ The rule as published was last amended in 2008.⁶ In March 2026 New Jersey signed P.L.2026, c.6, which lets advanced practice nurses with more than 5,000 hours of practice in primary or behavioural health care work without a joint protocol.¹⁵ The Senate committee's text of the bill makes that depend on the nurse not providing elective aesthetic or cosmetic services, so a nurse giving cosmetic injections would still need a protocol under that text.¹⁶

A registered nurse's practice includes "executing medical regimens as prescribed by a licensed or otherwise legally authorized physician or dentist". A licensed practical nurse works under the direction of a registered nurse, physician or dentist.¹³ The Nurse Practice Act's definitions do not name injections.

A cosmetology licensee, including a skin care specialist, may not perform or offer injections of Botox, Restylane or other similar medications for skin enhancement or collagen production, and may not use a lancet or comparable implement.¹⁰

Ask who will inject you, what their licence is, and which physician is responsible for your treatment.

No Board of Medical Examiners rule names lasers or intense pulsed light, and New Jersey has no licence for the person who runs one.¹ A cosmetology licensee may not perform laser hair removal, which the cosmetology rule lists among services the Board of Medical Examiners has determined to be medical, and may not use any medical device other than an FDA Class I device.¹⁰ The electrology licence does not cover it either: the Board's rule defines electrology as permanent hair removal with a probe electrode and "specifically excludes laser and other intense light source hair removal".⁷

A separate rule lets a physician direct a licensed health care provider (a physical therapist, registered nurse, licensed practical nurse, physician assistant, chiropractor or athletic trainer) to give physical modalities, including "electromagnetic rays" such as deep heating agents, microwave diathermy, shortwave diathermy and ultrasound. The physician keeps responsibility for examining the patient and choosing the treatment.¹¹ The rule does not mention lasers or IPL, and its text does not settle whether it reaches them. If you are booked for a laser or light treatment, ask who will run the device, which physician is responsible, and whether that physician will be on the premises.

New Jersey calls its limited cosmetology licence for skin work a skin care specialist. It covers applying cosmetic preparations, antiseptics, tonics, lotions, creams or makeup to the scalp, face or neck; massaging, cleansing or stimulating the face, neck, upper chest and upper back, with or without cosmetic preparations, by hand, mechanical or electrical appliances; and removing superfluous hair from the face, neck, arms, legs or abdomen by depilatories, waxing or tweezers, but not electrolysis.⁸ A skin care specialist holds a limited licence to perform only those services.⁹

The prohibited practices rule adds limits. A practising cosmetology licensee may not massage, cleanse or stimulate the skin below the stratum corneum, "thereby affecting the living cells of the epidermis", may not use a skin scraper, credo blade or lancet, may not perform any service claiming to cure or remedy a disease or illness, and may not perform permanent cosmetic applications such as tattooing and permanent make-up. A shop licence holder who permits it is also liable.¹⁰ The rules do not name peels or microneedling. The limit on working below the stratum corneum points against microneedling and medium or deep peels, and the sources do not settle it by name. Ask who will do the treatment, what their licence is, and whether a physician or nurse oversees it.

No New Jersey statute, rule or board statement names IV hydration. The general definitions apply: treatment of a human ailment is the practice of medicine,¹² and a registered nurse executes medical regimens as prescribed by a physician or dentist.¹³ The Board's rule on certified medical assistants covers venipuncture, with conditions, and does not cover giving an IV drip.² Ask who ordered the drip, who evaluated you, and who will place the IV.

The Board of Pharmacy's statement of 6 November 2023 says pharmacies generally may not compound copies of commercially available semaglutide. Its rule, N.J.A.C. 13:39-11.25, bars compounding a commercially available product unless the prescriber's judgement is that a modification gives a significant difference for the patient, or the product is not available in time, and the pharmacist must document the reason.¹⁷ The statement was written when the drug was on and off the FDA shortage list, and it does not mention tirzepatide.¹⁷ Ask whether your medicine is FDA-approved or compounded, and which pharmacy prepares it.

New Jersey has no licence or registry for medical spas. The Board's practice structure rule is the closest, and it sets rules that apply to a medical practice of any kind.³

A licensee may invest in a health care service, and the service must be owned solely by one or more licensed health care professionals, except as another state agency's licence permits. A partnership, professional association or LLC must be composed solely of professionals licensed or authorised to give the same or closely allied service. The practice's name must use the last names of owning licensees or words reasonably descriptive of the type of practice. A licensee may employ a licensed health care professional as director to carry out the practice's policies. The director must be licensed for all services offered, and the director, an investing licensee or another licensed professional authorised to give those services without direct supervision must be on the premises whenever patients are receiving professional services, with limits for services given away from the main office.³

A licensee may work for a general business corporation only in listed settings, such as a licensed hospital or health maintenance organisation, and the setting must have a licensed medical director who is regularly on the premises. A licensee's practice may also contract with a general business corporation for services of a non-professional nature only, such as office management, hiring non-professional staff, space, equipment and billing. The licensee must make sure a licensed professional decides all medical services and policies, keeps sole discretion over patient fees, and that the corporation does not offer health care services under its own name.³ A practice must keep a written list of its current fees for standard services and give it to patients who ask, and post a notice in the waiting room saying so.³ Whether a particular med spa is organised in one of these ways is a question for a health-care lawyer.

The state does act on unlicensed work. In 2023 and 2024 the Attorney General and the Division of Consumer Affairs announced action against people allegedly giving Botox, platelet-rich plasma injections and other procedures without a licence in spa settings. The 2024 release describes a consent order that included a ten-year ban on operating a skin care specialty spa.¹⁸¹⁹