If the cause of greying is genetic, it is not possible to reverse the process, no matter what some marketers on the internet claim. In case of nutritional deficiencies and underlying medical conditions, you can gradually slow down or even reverse the process.
While there are several factors that can contribute to premature graying, such as genetics, lifestyle choices, and certain medical conditions, there is no proven method to reverse the graying process once it has started.
In most cases, once hair has turned grey or white, it cannot naturally return to its original color. This is because the melanocytes in the hair follicles stop producing melanin. While there are exceptions due to specific factors, regaining natural hair color without external intervention is rare.
If your grey hair is due to Vitamin b12 deficiency, it's completely reversible. Take Vitamin B12 supplement once daily or follow the dosage on the labels. Vitamin B12 is generally water soluble and mostly safe vitamin. But don't overdose. You can get Vitamin b12 as gummies, chewable pills and syrups.
Pigment cells do not come back. Once hair turns grey or white, it is not ever going to turn back into brown, red, or black, or whatever your natural color was.
When melanocytes stop producing pigments altogether, the result is completely white hair strands. It's possible to have both of these natural processes going on at the same time for a blend of white and gray hair.
Electrolysis of the hairs is though a tedious process but it is the only method by which white hairs can be removed. Thus Electrolysis of the hair is the only method of permanently removing the white hairs. The most effective way to permanently remove white hair is with electrolysis treatment.
If you're looking at how to increase melanin in hair, you must include in your diet, melanin rich foods and foods that are rich in vitamins. o Vitamin A – stimulates the oil-producing glands in the hair follicle and keeps the hair moisturized. Found in carrots, kale, spinach and sweet potatoes.
Premature graying may be reversed with vitamin B12 supplementation only if vitamin B12 deficiency is the cause. If you are graying due to other factors, such as genetics, zinc deficiency, and medications, your gray hair cannot be reversed.
A new study shows that stress really can give you gray hair. Researchers found that the body's fight-or-flight response plays a key role in turning hair gray. Your hair color is determined by pigment-producing cells called melanocytes.
We have previously published findings that, after the age of 50, humans are seldom with- out gray hair. At this age, around 50% of men and 30% of women are moderately or totally gray haired.
Science of Grays
As you age, these cells start to die. Without pigment, new hair strands grow in lighter and take on various shades of gray, silver, and eventually white. Once a follicle stops making melanin, it won't make colored strands again.
White hair typically cannot turn black again naturally. The graying of hair is largely influenced by genetics and aging, which affect the production of melanin, the pigment that gives hair its color. When the hair follicles stop producing melanin, hair turns gray or white.
The average age of onset of hair graying appears to be mid- to late forties; however, this varies with race, with the average age for Caucasians being mid-thirties, that for Asians being late thirties, and that for Africans being mid-forties.
One 2018 review notes various deficiency studies on vitamin D3, vitamin B12, copper, zinc, and calcium and their connection to graying hair. It finds nutritional deficiencies affect pigmentation, suggesting color can return with vitamin supplementation.
That said, certain conditions may temporarily restore pigmentation. For example, if greying is caused by a vitamin deficiency, stress, or an underlying medical condition, addressing these issues may slow or even partially reverse greying. However, the complete reversal of naturally aged hair remains a challenge.
The Colors to Avoid with Gray Hair
Here are a few to steer clear of: Muddy Neutrals: Beige, taupe, and other muted tones can make your skin look washed out and ashy. Earthy Yellows and Oranges: These warm tones clash with the coolness of gray hair and can make your complexion look sallow.
As we age, melanocytes decrease in number and less melanin is produced. Fewer melanocytes mean a lack of pigment in the hair, resulting in a silvery-gray color. Now the hair itself is not actually white; it is an optical illusion that results when light is refracted off the hair, creating a silver-like look.
While sunlight is extremely important for our body, an extreme level of sun exposure can damage your hair's melanin production. UV rays can strip off the natural shade, destroying the melanin of your hair. Your hair becomes lighter in colour.
Studies indicate that reversing grey hairs can take as little as three days; however, the amount of time can fluctuate depending on one's age and other factors such as stress, diet, lifestyle and exposure to environmental toxins and pollutants.
Some research has suggested that gray hair may grow in color again. However, this depended on specific factors, including reducing emotional stress or undergoing treatment for an underlying health condition. More research is needed to find out whether gray hair can be reversed.
The price for this treatment varies from INR 2,500 to INR 4,000 per session.
Regarding using baking soda for gray hair, experts endorse its potential benefits such as controlling pigmentation loss, lightening the strands, and providing texture. It can be used on coarse grey locks to make them smoother too by eliminating product buildup from oils or soaps.