A derma roller for hair is a form of micro-needling that has tiny needles varying from 0.25mm to 1.5mm, which puncture holes in the scalp so that the remedial qualities of oils can easily reach the hair follicles. It is highly effective in tackling hair loss, hair growth, and regrowth. Here are some details about the positive and negative aspects of using a derma roller for hair:
Positive aspects:
- Hair products are absorbed quickly into the scalp with the needle going into the skin, the dermal layer of the skin gets a boost of products.
- It helps massage the scalp.
- Derma rollers also increase the efficacy of pharmacologic formulations used for the treatment of hair loss.
- Derma rolling promotes hair growth by enhancing penetration of hair loss medications, stimulating the release of growth factors by hair follicle stem cells, and promoting neovascularization of hair follicles to provide sufficient oxygen and nutrients for rapidly proliferating hair follicle cells.
Negative aspects:
- There is the potential for some side effects after using a derma roller. One of the most serious risks associated with dermarolling is infection. However, it can be avoided if you abide by the following guidelines:
- To sterilize the derma roller, it is recommended to soak it in 70% or more isopropyl alcohol before each use and after.
- Dont use it on wet hair, and let it completely dry before using it.
- Other less frequent adverse effects of derma rolling include hyperpigmentation and superficial infections of the skin, for instance, impetigo.
- Derma rolling is relatively safe when performed as intended, but there may be some side effects, like irritation and stinging.
- It can be difficult to know which size needles to use.
- Derma roller results aren’t permanent, and if you plan to use a derma roller at home, you may need to use it more frequently to maintain results.
Ingredients or materials:
There is no specific information about the ingredients or materials of a derma roller for hair in the search results. However, it is recommended to sterilize the derma roller with 70% or more isopropyl alcohol before each use and after.