Welcome to Greenwich Medical Spa!

The Activator

Conviently located to serve Greenwich, Westport, Ridgefield & Scarsdale.

Handsome man applying hair conditioner in bathroom

Are these common signs of aging showing on your hair?


✔ With our exclusive treatment, The Activator, Greenwich Medical Spa offers a non-surgical solution to hair loss.

✔ The Activator treats male pattern baldness and stimulates new hair growth.

✔ Greenwich Medical Spa is recognized as Expert Injector and Top Doctor by New Beauty magazine.

About The Activator

Sooner or later, most men begin to experience hair loss. More hair may start to show up on your comb and you might notice your hairline receding or even a bald spot at your crown. If you are not ready to contemplate a hair transplant but would like to reverse or slow hair loss, The Activator treatment can help. We developed this non-surgical procedure to slow hair thinning and reverse hair loss without any downtime. The Activator uses a series of 3 injections of our proprietary serum along with an at-home skincare regimen consisting of prescription-strength products, hair vitamins, and Laser Hair Cap to encourage a thicker, denser head of hair – just in time.
Men's hair is a top view close-up. ark-haired man Gray hair and Dandruff
Our exclusive treatment The Activator provides a minimally invasive way to add volume and thickness back to your hair using Platelet-Rich-Fibrin Matrix (PRFM) to stimulate growth. A concentration derived from your own blood through the process of centrifugation, PRFM is rich in growth factors that actually stimulate hair follicles.

Typically, it takes a series of 3 treatments to achieve results, which you’ll see within 4 to 8 months. Over time, your hair will appear denser and thicker as thinning and balding areas will begin to diminish.


This is a beautiful Med spa with a luxurious but comfortable feel. Amber is amazing!! She is by far the best! She’s not only bubbly, beautiful and sweet but is also very smart and an amazing injector of Botox and Juvederm. I couldn’t ask for more❤️
Valerie Barrett

Frequently Asked Questions

What is The Activator?

Developed by Greenwich Medical Spa, The Activator is an exclusive treatment for thinning hair. By using PRFM injections and prescription strength home care products, the Activator stimulates growth, providing you with hair that appears thicker and denser.

How does The Activator work?

The Activator’s effectiveness comes from our proprietary serum, which stimulates the hair follicles when injected into the scalp. The Activator treatments are followed with a home care regimen utilizing prescription-strength products, hair vitamins and a Laser Hair Cap to maintain your results.

Does The Activator hurt, and is there any downtime?

Prior to treatment, you will be offered ibprofen or pronox, which will relieve any sense of discomfort. There is no downtime following an Activator treatment, and any pain can be easily managed with Ibuprofen. You may experience some mild swelling of the forehead for a day or two following treatment. This is normal and will subside within 48 hours. Until the swelling is gone, you should avoid vigorous activity, but you can wash your hair normally immediately following treatment.

How many Activator treatments will I need?

The Activator provides results after the 3 PRFM injection treatments are completed. To ensure that your hair continues you thrive, we will assess your results every four months and track your progress each year. Follow-up is very important, and we may advise a touch-up treatment. Most results last two years .

When will I see results from The Activator?

You will have noticeable results after the series of 3 PRFM injections are completed. In keeping with the hair growth cycle, you could see a difference in your hair’s thickness and your hairline as soon as four months after treatment, although six to eight months is typical.

Does The Activator provide a permanent solution to hair loss or do I need to come back for maintenance?

Results from this new, cutting-edge treatment have been shown to last up to two years without additional injections.

Is there an at-home care program associated with The Activator?

Yes, the in-office PRFM injections combined with prescription strength products, hair vitamins and a laser hair cap that you use at home to achieve the best results and maintain them. These products are offered complimentary as a part of the Activator procedure.

Will The Activator help if I am already experiencing hair loss?

Starting treatment soon after hair thinning begins offers the maximum improvement potential. The Activator works well on male pattern hair loss, especially during the early stages of balding, as well as female pattern hair loss during all stages, Alopecia and hair loss caused by vitamin and mineral deficiencies and medication.

Is The Activator treatment good for women?

The Activator slows the thinning of hair on both men and women, leaving you with thicker and denser locks.

Is The Activator beneficial for all hair and skin types?

Yes! The Activator is safe for all skin types and effective for all hair types.

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