How can I make my damaged hair thick again?

Author: Citlalli Aufderhar  |  Last update: Tuesday, October 14, 2025

How can I regain my hair thickness?

You can also use natural oils like coconut oil, olive oil and argan oil to nourish your scalp. These oils help moisturize the scalp and reduce breakage, which can make your hair thicker and stronger. If you are having significant hair related concerns or issues, better to consult a dermatologist for best advice.

Can extremely damaged hair be repaired?

Because hair is not a living tissue with regenerative ability, it cannot heal and repair. You can use oils, conditioners, hydrolyzed proteins or other ingredients to disguise the issues temporarily but it's akin to using makeup on the face.

Can thin hair become thick again?

No. Thin hair cannot become thicker, and fine hair cannot become coarser.

How do I get my hair back to its original thickness?

How to Get Thick and Shiny Hair

What vitamin makes your hair thicker?

Biotin remains commonly recommended by hair loss specialists at doses up to 5,000 mcg.

How can I thicken my hair naturally?

Does biotin thicken hair?

Conclusions. Despite its popularity in the media and amongst consumers, biotin has no proven efficacy in hair and nail growth of healthy individuals.

Does putting coconut oil on your hair help?

Coconut oil can have many benefits for your hair and scalp. It is used to relieve dandruff, restore luster to dry and damaged hair, tame frizz, and protect hair against styling damage. It is safe to use on all hair types.

How to bring damaged hair back to life?

How do you know if your hair is permanently damaged?

Why is my hair so brittle and breaking?

Rough, aggressive brushing – especially when your hair's fragile and wet. Using products which aren't suitable for your hair type – especially if you have thick hair which needs extra hydration. Wearing your hair in severe styles, such as tight ponytails or braids. Excessive heat styling without heat protection.

How to convert thin hair to thick hair?

What is the best hair thickening shampoo?

Our Top Picks: Best Overall: Kérastase Densifique Bodifying Shampoo, $44. Best for Color-Treated Hair: Pureology Pure Volume Shampoo, $37. Best for Oily Hair: Redken Volume Injection Shampoo, $27.

What is the best oil for hair growth and thickness?

Argan oil is one of the best hair oils for growth. That is because it is incredibly rich in Vitamin E and fatty acids. Vitamin E is a powerful antioxidant that helps protect the hair from free radicals and damaging environmental factors. Argan oil helps both protect our hair and also promote a healthy scalp.

What is the best vitamin for hair thickening?

Most vitamins marketed to support hair growth are a combination of the vitamins and minerals that play a role in hair development including vitamins A, C, E, D, B vitamins, iron, and zinc.

What is the downside of taking biotin?

Biotin use has caused the misdiagnosis of hyperthyroidism and Graves' disease, a serious autoimmune thyroid disease. 8 This is due to biotin's impact on thyroid lab work. Check with your healthcare provider before starting a supplement regimen. They may suggest that you stop taking biotin before getting your labs done.

Is rosemary oil good for hair regrowth?

If your hair is thinning, you might want to consider adding a little seasoning to solve the problem. Rosemary oil has proven to be as effective at encouraging hair regrowth as the popular medication Rogaine. Dermatologist Shilpi Khetarpal explains how in this podcast.

What really works to thicken hair?

Which oil is scientifically proven for hair growth?

One option is rosemary oil, which has been shown scientifically within laboratories to improve blood circulation to the scalp and promote hair growth.

What is the best hair serum for thinning hair?

Can I regain hair thickness?

A nutritious diet that contains healthy fats, protein, and a range of vitamins can help thicken thinning or thin hair. In fact, thin hair can be a sign that a person is not getting enough nutrients.

Which hormone causes hair loss in females?

Androgenic alopecia is generally used to describe female pattern hair loss, it is the most common cause of hair loss in women. It usually occurs after menopause because of an excess of androgens (“male hormones”) such as testosterone and dihydrotestosterone (DHT) caused by rapidly decreasing estrogen.