Although you can't change the number of hair follicles you have, you may naturally help increase your hair density by eating a well-balanced diet that includes hair-growth nutrients like biotin, vitamin C, and protein. Reducing hair damage by avoiding permanent dye and avoiding drying the hair with heat may also help.
To promote hair growth, you need to increase your protein intake, especially by consuming food like fish, beans, nuts, and whole grains. Hair follicles are mostly made of protein, and the lack of it promotes hair loss. Proteins 'feed' the hair from the inside.
Vitamins B and D factor big in healthy hair. So do zinc, omega-3 fatty acids, and the B vitamin biotin. Your doctor can test you for deficiencies. Ask them whether you should take a multivitamin or supplement and how much.
“Vitamins are essential for healthy hair growth and may help in preventing hair shedding and thinning,” says Michele Green, M.D., a cosmetic dermatologist in New York. “The best vitamins for hair growth include B vitamins, vitamin D, vitamin E, zinc, biotin and iron.
Biotin assists in thickening your hair as it promotes follicle regrowth (Byrdie). Overall, sweet almond oil is known to make your hair stronger and less prone to split ends, meaning that the process of excessively losing damaged hair is reduced (Healthline).
There are a variety of methods available for the regrowth of hair follicles, from using medication to massaging your scalp to stimulate your hair directly. Currently, the most effective way to reactivate your hair follicles is by using medication, such as finasteride and minoxidil.
Here's the hard truth: Little can be done to permanently change the diameter of individual hair strands. Thickening products can do wonders to temporarily plump hair strands, but when it comes down to it, fine hair is genetic and can't be changed.
Dead hair follicles are most evident when the scalp's skin (where the hair once grew) becomes smoother and shinier in appearance. In other words, there'll quite literally be no hair there/no signs of regrowth if your hair follicles are completely dead.
Scalp massages can be beneficial for stimulating the vessels beneath the skin's surface and increasing otherwise paltry blood flow. They can also help nutrients including the proteins that serve as your hair's building blocks get to your follicles more efficiently, enabling them to create healthier hair again.
Approved hair growth chemical agents include minoxidil, a topical agent that was approved in Canada in 1986, in 1988 in the United States, and in 1999 in Japan, and finasteride, an oral drug that was approved in 1997 in the United States and in 2005 in Japan.
Electrolysis. This method sends an electrical current through a hair follicle, which will damage the follicle and prevent hair from growing. Because hair grows in cycles, it takes several sessions to get permanent hair removal. You'll also find kits that allow you to perform electrolysis at home.
"ACV unblocks follicles in the scalp so that strands have freedom to thrive," Ruggeri says. (Note: If you do use dry shampoo, Ruggeri advises spraying it on the mid-lengths of hair, rather than the roots, to prevent clogging the follicle).
Overview of Alopecia Areata
Alopecia areata is a disease that happens when the immune system attacks hair follicles and causes hair loss. Hair follicles are the structures in skin that form hair. While hair can be lost from any part of the body, alopecia areata usually affects the head and face.
Use the fingertips of both hands to apply light to medium pressure to your scalp, moving in small circles. Work your way across your scalp to cover all areas. Try to massage your scalp using your fingertips for at least 5 minutes at a time, several times a day.
Overall, Women's Rogaine 5% Minoxidil Foam for Hair Thinning and Loss is the top choice given the FDA-approved hair growth-boosting ingredient in its formula.
How much B12 should I take daily for hair growth? The lowest amount recommended that should be traceable in your body is 2.4 mcg. While you are looking for a difference in your hair growth you can increase this dosage to 3 mcg and beyond.
Wearing your hair too long will make it look thinner
"Ironically, with thinning hair it's important to make sure you get your hair cut regularly," says Julie Hensman, from Hensmans in Northampton. "Thinning hair can get out of shape more quickly, making it look more obvious".