
Vasant Vihar Clinic (South Delhi)
A-2/6, Vasant Vihar, New Delhi - 110057
+91 98109 77786 / +91 96677 21501

You spotted the first one in the office washroom mirror. Just one white strand near the parting. You pulled it out. A few months later there were five more, and now your friends joke about it at every get-together. Some people start hiding it with mehndi every Sunday. Others just feel older than they are. Grey hair in your teens or twenties isn't unusual, and very often something inside the body is nudging it along. At Dadu Medical Centre, a skin and hair clinic in Delhi with centres in Vasant Vihar and Rajouri Garden, premature greying treatment starts with finding that reason. Dr. Nandini Dadu and her team then work on what can be corrected, so the greying slows down.
Hair gets its color from melanin, a pigment made by cells at the root of each hair. As we age, those cells slowly make less of it, and hair turns grey or white. That's normal in your forties and fifties.
It doesn't hurt and it isn't harmful by itself. But it can knock your confidence, and sometimes it's a sign of something else going on, like a vitamin deficiency or a thyroid problem. That's the part worth checking. Greying caused mainly by genes usually can't be reversed. When a correctable cause is found, though, treating it can slow things down, and a few people even see some color return.
For most people, it's partly genes and partly something else adding to it. These are the usual suspects.
If it's in your genes, you can't completely stop it. But you can remove the things that make it worse.
Get a simple blood test. B12, iron, vitamin D and thyroid are worth checking if you're greying early.
Eat a balanced diet. Dairy, eggs, dal, nuts, seeds and leafy greens all help. Vegetarians should keep an eye on B12.
Quit smoking. It helps your hair along with everything else.
Look after your stress levels. Sleep, exercise and some real downtime matter.
Go easy on chemical treatments. Keep bleaching and strong dyes to a minimum.
Patch test hair dye and black mehndi. Some people develop allergies to them, even after years of use.
Don't bother plucking. It won't make more grey hairs grow, but repeated plucking can damage the follicle.
See a doctor early. Greying in your teens or early twenties is worth a proper check-up.
Book a free consultation at our clinic in Delhi and find out what's behind your early grey hair.
Get in touch
Early grey hair is usually treated as a cosmetic problem, so most people just start coloring and never find out why it's happening. At Dadu Medical Centre, our doctors take a step back first. They ask about your family, your diet, stress, smoking and health history, and run blood tests where it makes sense. Dr. Nandini Dadu and her team then treat what can actually be corrected, whether that's a deficiency, a thyroid issue or scalp health. You'll get a straight answer on what's realistic. Genetic greying won't reverse, but slowing it down is very possible, and that matters a lot when it's starting in your twenties. You can visit either our Vasant Vihar or Rajouri Garden centre.
Ans. If greying is mostly genetic, usually not. If it's linked to a deficiency or thyroid problem, correcting that can slow greying, and some people see a little color come back.
Ans. Genes, most of all. Low B12, iron or vitamin D, thyroid problems, smoking, stress and harsh hair products can all add to it.
Ans. It starts with a hair and scalp analysis and blood tests. Treatment then focuses on fixing deficiencies, supporting scalp health and slowing further greying.
Ans. No, that's a myth. But plucking again and again can damage the follicle, so it's best avoided.
Ans. Vitamin B12 is the most common one. Low iron, copper and vitamin D are also linked.
Ans. It seems to speed it up in people who are already prone. It's rarely the only cause.
Ans. Most dyes are fine if you patch the test first. Some people react to chemicals like PPD, which is also found in black mehndi.
Ans. Yes. In kids it's worth checking for deficiencies or other health issues rather than just waiting.
Ans. If a deficiency is corrected, you may notice the greying slowing down over a few months.
Ans. You can book at either our Vasant Vihar or Rajouri Garden centre in Delhi.
Book a free consultation at our clinic in Delhi and find out what's behind your early grey hair.
Dr. Nandini Dadu explains why hair turns grey early, which tests are worth doing, and what can and can't be reversed.
Premature Grey Hair

A-2/6, Vasant Vihar, New Delhi - 110057
+91 98109 77786 / +91 96677 21501

J-12/28, 1st Floor, Near Rajouri Garden Metro Station, New Delhi - 110027
+91 98109 77786 / +91 96677 21501
Recognised for excellence in dermatology and skin care.
Safe clinical protocols and technology-led treatment planning.
Personalised care delivered by experienced dermatology professionals.