Dull strands, flaky scalp, or sudden shedding? Experts break down how vitamin A affects hair health, how much you really need ...

When sebum production is insufficient or when the oils cannot distribute properly along the hair length, conditioning products must compensate for this natural deficiency.

When you notice hair loss, you may want to look into these vitamins and make sure you're getting enough of them in your diet.

Eating foods to support healthy hair doesn’t have to mean overhauling your entire diet. In fact, many of the best foods for hair growth are already kitchen staples: Think lean proteins, colorful ...

In more severe cases, a deficiency can lead to follicular hyperkeratosis, where small, rough bumps form around the follicles, and can contribute to overall thinning and breakage. Should you try ...

Experts explain the serious side affects, what night lead to a vitamin B12 deficiency, and the foods and supplements to help avoid or reverse it.

It’s needed to make sebum, which moisturises our scalp, and research has linked vitamin A deficiency with hair and skin conditions – including dry skin and sparse hair. Vitamin A also boosts the ...

Vitamin A is necessary for producing sebum, the oily substance that keeps the scalp moisturized and hair healthy. However, both too little and too muc ...

An InStyle editor with perpetually clogged pores shares her luck with the $17 Ilso Super Melting Sebum Softener, a viral K-beauty product that melts clogged pores for easy blackhead removal.

Is it possible to shrink large pores? Find out why large pores develop and what can realistically be done to shrink them.

A deficiency in vitamin E can cause dryness and scalp irritation, contributing to hair loss. How to Fix It Naturally: Diet: Eat almonds, sunflower seeds, spinach, and avocados.

You may require a blood test, as this is the main way doctors check for any vitamin deficiencies - some of which are linked ...