Collagen induction therapy (CIT), also known as microneedling, dermarolling, or skin needling, is a

cosmetic Cosmetic may refer to: *Cosmetics, or make-up, substances to enhance the beauty of the human body, apart from simple cleaning *Cosmetic, an adjective describing beauty, aesthetics, or appearance, especially concerning the human body *Cosmetic, a t ...

procedure that involves repeatedly puncturing the

skin Skin is the layer of usually soft, flexible outer tissue covering the body of a vertebrate animal, with three main functions: protection, regulation, and sensation. Other cuticle, animal coverings, such as the arthropod exoskeleton, have diffe ...

with tiny, sterile needles (microneedling the skin). CIT should be separated from other contexts in which microneedling devices are used on the skin (e.g.,

transdermal Transdermal is a route of administration wherein active ingredients are delivered across the skin for systemic distribution. Examples include transdermal patches used for medicine delivery. The drug is administered in the form of a patch or ointme ...

drug delivery,

vaccination Vaccination is the administration of a vaccine to help the immune system develop immunity from a disease. Vaccines contain a microorganism or virus in a weakened, live or killed state, or proteins or toxins from the organism. In stimulating ...

). It is a technique for which research is ongoing, but has been used for a number of skin problems including scarring and

acne Acne, also known as ''acne vulgaris'', is a long-term Cutaneous condition, skin condition that occurs when Keratinocyte, dead skin cells and Sebum, oil from the skin clog hair follicles. Typical features of the condition include comedo, black ...

. Some studies have also shown that, when combined with

minoxidil Minoxidil, sold under the brand name Rogaine among others, is a medication used for the treatment of high blood pressure and pattern hair loss. It is an antihypertensive vasodilator. It is available as a generic medication by prescription in ora ...

treatment, microneedling is able to treat hair loss more effectively than minoxidil treatment alone.

Platelet-rich plasma Platelet-rich plasma (PRP), also known as autologous conditioned plasma, is a concentrate of platelet-rich plasma protein derived from whole blood, centrifuged to remove red blood cells. Though promoted to treat an array of medical problems, evid ...

(PRP) can be combined with collagen induction therapy treatment in a form of dermatologic

autologous blood therapy Autologous blood therapy, also known as autologous blood injection or autohemotherapy, comprises certain types of hemotherapy using a person's own blood ('' auto-'' + '' hemo-'' + ''therapy''). There are several kinds, the original belonging only ...

. PRP is derived from the patient's own blood and may contain

growth factor A growth factor is a naturally occurring substance capable of stimulating cell proliferation, wound healing, and occasionally cellular differentiation. Usually it is a secreted protein or a steroid hormone. Growth factors are important for regu ...

s that increase collagen production. It can be applied topically to the entire treatment area during and after collagen induction therapy treatments or injected intradermally to scars. Efficacy of the combined treatments remains in question pending scientific studies. More serious safety concerns have been cited for these treatments, popularly known as vampire facials, when performed in non-medical settings by people untrained in

infection control Infection prevention and control is the discipline concerned with preventing healthcare-associated infections; a practical rather than academic sub-discipline of epidemiology. In Northern Europe, infection prevention and control is expanded from ...

. The New Mexico Department of Health issued a statement that at least one such business offering vampire facials "could potentially spread blood-borne infections such as

HIV The human immunodeficiency viruses (HIV) are two species of ''Lentivirus'' (a subgroup of retrovirus) that infect humans. Over time, they cause acquired immunodeficiency syndrome (AIDS), a condition in which progressive failure of the immune ...

hepatitis B Hepatitis B is an infectious disease caused by the ''Hepatitis B virus'' (HBV) that affects the liver; it is a type of viral hepatitis. It can cause both acute and chronic infection. Many people have no symptoms during an initial infection. Fo ...

and

hepatitis C Hepatitis C is an infectious disease caused by the hepatitis C virus (HCV) that primarily affects the liver; it is a type of viral hepatitis. During the initial infection people often have mild or no symptoms. Occasionally a fever, dark urine, a ...

to clients".

Notes

References

* * * {{cite journal , author=Doddaballapur S , title=Microneedling with dermaroller , journal=J Cutan Aesthet Surg , volume=2 , issue=2 , pages=110–1 , date=July 2009 , pmid=20808602 , pmc=2918341 , doi=10.4103/0974-2077.58529 * Asif, M. , Kanodia, S. and Singh, K. (2016), Combined autologous platelet‐rich plasma with microneedling verses microneedling with distilled water in the treatment of atrophic acne scars: a concurrent split‐face study. J Cosmet Dermatol, 15: 434-443. doi:10.1111/jocd.12207 Cosmetic surgery Skin care