So can gray or white hair turn black again? White or gray hair due to aging (old age) cannot turn black again naturally. In contrast, white hair appears due to bleaching, stress, food, pollution, vitamin deficiency, and other physical influence can turn black again if properly taken care of.
How white hair turns black?
When there are fewer pigment cells in a hair follicle, that strand of hair will no longer contain as much melanin and will become a more transparent color — like gray, silver, or white — as it grows. As people continue to get older, fewer pigment cells will be around to produce melanin.
Why does white hair turn dark again?
However, some people experience an unusual phenomenon of their gray hair growing darker. Research has shown that in most cases this is a phenomenon that is naturally occurring and can be the result of dietary changes, hormonal shifts, and even medications and treatments.
Can B12 reverse gray hair?
Kei says that premature greying due to vitamin B12 deficiency – or pernicious anaemia – is reversible if you increase your intake of the vitamin. Unfortunately, there is not much you can do to prevent or delay greying because the production of melanin is a rather complex process, she adds.
Which food make white hair black?
Blackstrap molasses. Every other day, eat a tablespoon of blackstrap molasses (from sugarcane juice, not from beet sugar); it’s believed to reverse the graying process. Amla (Phyllanthus emblica). Drink six ounces of fresh amla juice every day or massage your hair with amla oil one time each week.
Which oil is best for white hair to black hair?
Black seed (Kalonji) hair oil is the ancinet and most effective remedy for hair loss and bald patches. I have used this oil and saw new growth in days.