Castor hair oil, specifically Jamaican black castor oil (JBCO), is the best option for restoring damaged edges. A daily or weekly (depending on the severity of your need for edge regrowth) deep temple massage with the oil will greatly improve circulation and stimulation of the hair follicle.
There's no magic product out there that'll resurrect your thinning edges overnight, but there are steps you can take to grow your hairline fuller and thicker. Keep it moisturized, chill with the hot tools, and go easy on the brushing. Basically, if you leave your edges alone, they'll begin to grow back.
Thinning edges are a result of one or two things: genetics, or the constant application of tension styling. You can't control genetics, but you can certainly control aggressive styling, or any do that pulls your strands too tight and too far from where they naturally fall.
Since hair only grows about ½ inch per month at maximum, it can take at least three months to regrow your edges.
Natural oils like castor oil and coconut oil are useful in keeping edges moisturized and stimulating growth.
“Thinning edges are usually a result of over manipulation and tension,” Stevens explained. “There's no way to 'grow them back' unless you stop doing what's pulling them out. Once you stop applying stress and pressure to the area, the hair should begin to grow back in after six to eight weeks.”
Moisturize, Moisturize, Moisturize
Giving your edges moisture is the best thing you can do for them. If your edges are thinning, they probably lack the hydration they need to stay healthy and grow. Try deep conditioning once a week to keep your edges strong.
Yes. In many cases, receding hairline is indeed reversible. The right treatment for you depends on the cause. “For androgenic alopecia, minoxidil (Rogaine) is the only FDA-approved medical treatment for both men and women,” Krejci says.
Massage your edges
Massaging your thinning edges with natural oils will help to keep it moisturized, repair the hair follicles, and encourage hair growth. All you need to do is get your favorite oil and massage it into your edges for about 15 minutes, three times a week.
Here's the truth: You can't change the size of your hair follicles. If you were born with fine hair, it's genetics, and no product will completely alter that. Of course, there are ways to maintain your hair health, add volume, and keep it from getting any thinner.
While biotin is added to some shampoos that claim to reduce hair loss, there is no evidence that this works. Consuming foods rich in healthy vitamins and minerals will help with overall hair health.
It boosts hair growth, prevents hair loss, makes hair cuticles smooth and shiny. With regular usage, one can achieve healthy and voluminous hair. Hence it is good for the hair. Yes, olive oil accelerates hair growth.
Castor hair oil, specifically Jamaican black castor oil (JBCO), is the best option for restoring damaged edges. A daily or weekly (depending on the severity of your need for edge regrowth) deep temple massage with the oil will greatly improve circulation and stimulation of the hair follicle.
The tl;dr: no. "Castor oil will not grow hair," says Perry Romanowski, a cosmetic chemist and the author of Beginning Cosmetic Chemistry. "There is no evidence for it and no scientific theory supporting that it would work. So yes, it's a total myth."
How to use castor oil for edges? Application is simple: Use a small amount of castor oil on your edges daily. If you prefer, you can apply it at night instead. Some women also use this oil to tame their edges when styling, thanks to its ability to smoothen and hold hair down.
"For people who will benefit, I have seen positive results typically after six to eight weeks of use," he says. Still, it's important to note that results won't last forever. Ongoing use is required to maintain the benefits of castor oil, Gaunitz adds.
Oils like castor, peppermint, onion, coconut, jojoba, argan, amla, olive, grapeseed, rosemary, and tea tree are often recommended for hair growth. They help boost blood circulation and strengthen hair.
Unfortunately, male and female pattern baldness is not reversible without surgical intervention. However, if detected early enough, certain medications, such as minoxidil, finasteride, and Dutasteride can help halt the progression of thinning hair.
Lifestyle factors could include using certain hair products, wearing your hair up too tightly, experiencing high stress levels, or not getting enough of certain vitamins and minerals in your diet. People who have immune system deficiencies could also have thinning hair.
The bottom line. There's no strong evidence to support using biotin for hair growth or to prevent hair loss in people without a deficiency. Because hair thinning and poor hair growth are sometimes associated with a biotin deficiency, correcting a deficiency can help restore hair growth in some people.