As of October 2023, there is no definitive cure for hair loss. However, there are several treatments and products available that may help slow down or even reverse hair thinning, depending on the cause. Here are some details on hair loss treatments and products:

Treatments:

• OTC and prescription medications: There are several medications available that may help with hair loss, including minoxidil and finasteride. Minoxidil and finasteride are both DHT blockers, which are molecules derived from testosterone that are responsible for hair loss.

• Hair implants: Hair implants involve transplanting hair follicles from one part of the scalp to another. This procedure can be expensive and may require multiple sessions.

• Laser treatments: Laser treatments involve using low-level lasers to stimulate hair growth. This treatment can be expensive and may require multiple sessions.

Products:

• DHT blockers and inhibitors: Some of the most effective ingredients for hair growth include DHT blockers and inhibitors. Examples of DHT blockers include minoxidil and finasteride, which are both approved by the FDA for hair regrowth.

• Iron: An iron deficiency is often associated with hair loss. In some cases, iron supplements can help with regrowth.

• Collagen: Collagen is a protein that promotes hair health, though few studies indicate that it can help with hair regrowth. Nevertheless, it’s frequently found in hair products.

• Niacin: Niacin has been shown to help with hair fullness in older research.

• Caffeine: Caffeine is frequently found in hair growth products, as it’s been shown to stimulate hair growth.

• ProCelinyl: A new ingredient that has been shown to be effective in treating hair loss is ProCelinyl. It is a molecule that targets the hair follicle stem cells and promotes hair growth.

It is important to note that the effectiveness of hair loss treatments and products can vary depending on the individual and the cause of their hair loss. It is recommended to consult with a doctor or dermatologist before starting any hair loss treatment or product.