A Guide to Getting Full, Shiny, Strong Locks

Posted by AweSamo January 29, 2026
Healthy Hair: A Guide to Getting Full, Shiny, Strong Locks

While different hair types require tailored methods of care, one principle is universally true: It’s important to show your hair some TLC. Here, learn some key best practices for keeping your hair healthy.

Choose Shampoos and Conditioners That Are Specific to Your Hair Type

In case you didn’t know, products exist for every hair type and hair issue. And, as it turns out, many such goods aren’t gimmicks. “These products are quite specialized and can make a world of difference,” says Wattenberg. “Is your scalp dry or oily? Is your hair color-treated? Do you have dandruff? Be sure to choose the shampoo and conditioner that’s designed for you,” she says.

For example, the American Academy of Dermatology advises that people with dandruff use a specially formulated dandruff shampoo to help treat and control it.

Shield Your Hair and Scalp From the Sun

Most of us are concerned about protecting our skin from the sun, but do you ever think about your scalp and hair? If not, you should. “Color-treated hair can change colors from the sun, but also the scalp can burn,” says Wattenberg. Even though the hair does block some ultraviolet rays that can cause cancer, it doesn’t help shield you if you have bald spots or a part in your hair.

The solution? “Wear a hat or use an SPF sunscreen designed for the scalp,” advises Wattenberg. Also, be aware that the sun can damage your actual hair too — not only discoloring it but also potentially damaging the cuticle and strength of the hair fibers.

Protect Your Hair While Swimming

Although swimming is great exercise, ample time in the pool isn’t ideal for your hair. “Chemicals in the pool can dry your hair and irritate it,” says Wattenberg.

She advises applying conditioner before jumping in, or wearing a cap. It’s also wise to wet your hair with fresh water first, before conditioning it, so that your hair absorbs the chlorine-free water rather than the chemical-filled H2O. You may even want to buy a special shampoo and conditioner designed for swimmers, which can help replace some of the hair’s moisture that may have been lost.

Research Products Before Purchasing

A surprisingly long list of ingredients typically goes into making hair-care products, and not all of them are healthy, to say the least.

Also, consider possible risks related to chemicals in over-the-counter hair dye. Although the American Cancer Society notes that research results are mixed regarding the possible link between hair dye and cancer, it’s best to consult your doctor before trying these products.

Consider a Silk Pillowcase

Sleeping on a silk pillowcase offers more than a luxurious feel. “I suggest all hair types should consider a silk pillowcase, so you aren’t roughing up the cuticle while you sleep,” says Pacheco. “This is particularly beneficial for fizz-prone, curly, coily, and fragile hair types,” he adds.

Go to a Professional for Relaxers

If you use a relaxer, it’s typically a good idea to go to a professional, who can apply the product safely. Also, don’t rush the time between touch-ups. You’ll want to go no more than every two to three months, and make sure that only new hair gets the relaxer (not hair that’s already been relaxed).

 If you notice that your hair is breaking or falling out after treatments, you may want to avoid chemicals altogether.

 “Too many heat or chemical treatments can put stress on any hair type,” says Lamb.

Consider Foods and Supplements for Healthy Hair

Did you know that what you eat can have a huge impact on the health of your hair? “Maintaining a well-balanced diet is a key factor in hair health, and if your body is not healthy, your hair may give you the first sign that something is up,” says Wattenberg. On the flip side, crash dieting or yo-yo dieting, as well as anemia and hormone imbalances, can all negatively affect the hair’s growth, texture, length, and sheen, she adds.

Wattenberg says that the key vitamins and nutrients for healthy hair include:

  • Biotin
  • Iron
  • Zinc
  • Vitamin C
  • Vitamin D
  • Protein
  • Healthy fats (like omega-3 fatty acids)

“These can usually be absorbed in sufficient quantities through the food you eat, assuming you have a well-balanced diet,” says Wattenberg. “Some of my favorite foods include salmon for an excellent source of protein, omega-3 fats, and vitamin D. I’m also a big fan of eggs — they are a great way to get protein and biotin.” Because your hair is made up of so much protein, it’s an essential nutrient for growing your hair. Healthy fats, meanwhile, keep your hair moisturized and looking its best.

Other powerhouse foods for your hair? “Make sure to eat plenty of citrus fruits, bell peppers, and spinach for vitamin C, which is key for collagen formation,” says Wattenberg.

If you’re not getting enough of these vitamins through your diet, consider talking to your doctor about whether supplementing is right for you. Just remember that supplements aren’t regulated for safety and efficacy by the U.S. Food and Drug Administration to the same level of scrutiny as conventional medications.

In particular, supplements don’t have to be approved before they are marketed and sold, and data does not support supplementing with biotin for growth in people who do not have a deficiency.

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