What it is
Exosomes are tiny, membrane-wrapped particles that cells naturally release. They carry molecules such as proteins and fats, and scientists study them as one way cells communicate with each other.
In aesthetics and hair care, the phrase "exosome therapy" usually refers to products made from exosomes collected from cultured cells or from other biological sources. These may be applied to the skin, used with microneedling, or injected, depending on what a clinician offers.
Regulatory status matters here. Most exosome products marketed for skin, hair, pain, joints or anti-aging are not FDA-approved for those uses, and the FDA has warned the public about unapproved regenerative products. Products labeled research-use-only (RUO) are not approved for human treatment and cannot legally be marketed for that purpose. Exosomes are not cures, and they should not be described as guaranteed to regrow tissue or hair.
How it’s traditionally been approached
Skin and hair concerns have long been approached through everyday habits such as sun protection, gentle cleansing, moisturizing, nutrition, sleep and stress management. Many people begin with these basics.
Dermatology and licensed medical providers have also traditionally used topical products, prescription options, procedures and in-office treatments, chosen after an evaluation. Hair thinning, for example, can have many different causes, and identifying the cause is usually the first step.
Newer approaches, including exosome-based products, are often discussed as part of the wider field of regenerative medicine. Research in this area is still developing, and many such uses remain unapproved, so it is reasonable to approach claims with curiosity and caution.
How the right doctor may help
The right independent doctor may help you sort through the information and the marketing. A visit generally starts with a conversation about your goals, your health history, your medications and what you have already tried. A clinician may also look at your skin or scalp and consider whether other causes should be checked first.
If an exosome product is being discussed, a good provider may explain what it is, where it comes from and how it is regulated. They may also tell you honestly whether it is appropriate for you, and sometimes the answer will be that it is not. Only a licensed clinician can decide what is appropriate after an evaluation.
Questions worth asking include: Is this product FDA-approved, and for what use? Is it labeled research-use-only? What is its source, and how was it processed? What are the possible risks and side effects? What are the alternatives, including doing nothing? What is the total cost, including follow-up visits? You can use Providers.plus to find licensed providers.
The whole-person view
Your skin and hair often reflect what is happening in the whole person. Sleep, nutrition, hormones, illness and stress can all play a part, and how you feel about your appearance can in turn affect your mood and confidence. Body, mind and stress influence one another.
Some people find it helpful to pair medical conversations with support for the nervous system and emotions. Somatic Experiences offers body-based support for working with stress held in the body, and Therapists.plus can connect you with talk therapy if worries about appearance or life changes feel heavy. Every approach can have a place, and none is better for everyone.
Somatic Experiences: nervous system regulation →Somatic Experiences: embodiment and movement →Therapists.plus: mind body connection →
Keep in mind
- Most exosome products marketed for skin, hair and anti-aging are not FDA-approved for those uses, and research-use-only products are not approved for human treatment.
- Results are never guaranteed, and exosome products should not be viewed as cures or as a way to regrow tissue.
- Sudden hair loss, skin changes, or a mole or sore that changes should be evaluated by a licensed professional, who should guide your care.
- For an emergency, call 911. If you are in emotional crisis, call or text the 988 Lifeline.
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Licensed providers: wholesale via Provider Back Office →Frequently asked questions
What is exosome therapy for skin and hair?
Exosome therapy for skin and hair refers to the use of products containing exosomes, which are tiny particles released by cells, in aesthetic or hair-focused settings. Most of these products are not FDA-approved for these uses. A licensed clinician can explain what is being offered and whether it suits you.
Is exosome therapy FDA-approved for hair loss or skin?
No, most exosome products marketed for skin, hair and anti-aging are not FDA-approved for those uses. The FDA has warned the public about unapproved regenerative products. Ask any provider about a product's regulatory status before considering treatment.
Do exosomes contain stem cells?
Exosomes are not cells, so they are not the same as stem cells. They are small particles that cells release. Be cautious of any claim of living stem-cell content, since processing often removes living cells.
What does research-use-only (RUO) mean?
Research-use-only means a product is intended for laboratory research, not for human treatment. RUO products are not FDA-approved for human use and cannot legally be marketed for that purpose. Ask a provider whether any product they discuss carries this label.
Can exosomes regrow hair?
There is no guarantee that exosomes will regrow hair, and they should not be described that way. Research is still developing, and hair changes have many possible causes. A licensed provider can help evaluate yours.
What should I ask a doctor before trying exosome therapy?
Ask about the product's FDA or RUO status, its source and processing, the possible risks, the alternatives and the total cost. It also helps to ask what other causes of your concern should be checked. A trustworthy provider welcomes these questions.
Educational resource. Newcyte shares general information and connects people with independent doctors. It is not medical advice, diagnosis or treatment. Talk with a licensed professional about your health.