GFC Hair Aftercare: What to Do and Avoid

Key takeaways

• GFC hair aftercare is simple: mild scalp tenderness or small bumps at injection points are normal and settle within a day or two.
• Avoid washing your hair vigorously or using harsh products for 24 hours after treatment.
• Skip strenuous exercise, saunas and alcohol on treatment day.
• Sun protection on the scalp matters, particularly if you have thinning areas exposed to direct sun.
• A course of 3-4 sessions is needed to properly judge whether GFC is working for you.

GFC hair aftercare is simple, and a gentle approach to your scalp in the days after treatment helps support the regrowth process. This guide covers exactly what to do, and what to avoid, after each session.

In the Maldives, the combination of high humidity, sun exposure and frequent sea swimming makes aftercare slightly more deliberate than it might be elsewhere – a scalp that has just been treated needs a little more protection from salt water and direct sun than usual.

A quick reminder of what GFC involves

Growth Factor Concentrate (GFC) is prepared from your own blood and injected into the scalp to support the health of hair follicles. Because the injections sit just under the skin across the treated area, the scalp needs a short period of gentle handling afterwards while any minor irritation settles – similar in principle to the aftercare for other injectable scalp treatments.

GFC Hair Aftercare: Right After Treatment

Mild scalp tenderness or small bumps at injection points are a normal, expected response and typically settle within a day or two. Some slight redness across the treated area is also common and not a cause for concern.

The first 24 hours

Avoid washing your hair vigorously or using harsh, stripping shampoo on treatment day, and skip strenuous exercise, saunas and alcohol for the first 24 hours, since all three can increase blood flow to the scalp and worsen temporary redness or swelling.

Protecting thinning areas from the sun

If thinning has left areas of your scalp more exposed to direct sun, a hat or scalp-safe sunscreen is worth using in the days after GFC treatment, particularly given how strong UV exposure is in the Maldives year-round, not only in the height of summer.

Sea swimming and salt water

We generally suggest holding off on swimming in the sea for a day or two after treatment, since salt water and sand can irritate the freshly treated scalp. Once that initial window has passed, rinsing thoroughly with fresh water after any swim helps keep the scalp comfortable while it continues to settle.

Longer-term care between sessions

Between sessions, ordinary gentle hair care is enough – there is no need for special products beyond your normal routine. Avoiding tight hairstyles that pull on the scalp and keeping up with any supplements or lifestyle advice discussed at your consultation both support the results GFC is working to achieve.

Being patient with results

GFC needs a full course of 3-4 sessions before you can properly judge whether it is working for your hair. Visible improvement in density typically takes a few months to become noticeable as new hair growth cycles through, and results tend to build gradually rather than appearing all at once.

Frequently asked questions

Can I wash my hair the same day?

We recommend waiting until the following day and using a gentle shampoo when you do.

How soon will I see results?

Typically a few months, as new hair growth becomes visible through its natural cycle.

Is scalp tenderness normal?

Yes, mild tenderness at injection points is expected and usually settles within a day or two.

Can I dye my hair after GFC treatment?

We generally suggest waiting a few days to let the scalp settle before applying hair dye or other chemical treatments.

What if my scalp still feels sore after two days?

This is uncommon but worth flagging to us directly rather than waiting – send a message and we will advise you.

Related reading: Mesotherapy Aftercare: What to Do and Avoid

Sources & further reading

• American Academy of Dermatology: Hair loss – diagnosis and treatment

If your scalp feels unusually sore after GFC treatment, send a message on WhatsApp and Dr. Alaa will advise you directly. You can also read more here: treatment page, related guide, related guide, or get in touch.

Mahmoud Mohamed Samir is a digital marketing specialist at BrightSeen Marketing Agency, the agency that runs this clinic’s Google search and AI search visibility (SEO and GEO), Meta Ads and website. Medical content is reviewed by Dr. Alaa Zidan.

This article is for educational purposes and is not a substitute for personal medical advice. To discuss your skin and treatment options, please book a consultation.