12 Ways to Moisturize Your Scalp, According to Science

Healthy hair begins with a healthy scalp. Taking care of your scalp is key to good hair care. It's important to know your hair type and use products that keep your scalp moisturized and protected without causing any discomfort.

1.
Understand Your Hair Type
Different hair types need different care.
For instance, people with straight or thin hair might need to wash more often, while those with thick, curly, dry, or textured hair may not need to wash as much.

2.
Find the Cause of a Dry Scalp
Fixing a dry scalp isn’t always as simple as adding a new conditioner or serum.
There are several medical conditions that can lead to a dry scalp, such as:
- **Psoriasis** is a long-term condition that causes the scalp to make too many skin cells, forming painful, flaky patches.

- **Seborrheic dermatitis** is a type of eczema that often affects the scalp.
It can be caused by genes, a yeast called Malassezia, and an overactive immune response. People with this condition may feel itchy, have flaky skin, and see scaly patches over oily areas.
- **Tinea capitis**, or scalp ringworm, is a fungal infection that causes scaly, flaky, inflamed patches and can lead to hair loss.

- **Actinic keratosis** is a type of early skin cancer caused by sun exposure.
It can make the scalp feel rough and dry.
Using natural or home remedies might help, but seeing a doctor like a dermatologist can be more effective.


3.
Avoid Harsh Products
Not all hair products are good for your scalp and hair.
Dyes, bleach, and other strong chemicals can harm your hair and dry your scalp. Even products meant for dry scalps might make things worse if you're allergic to any ingredient.

4.
Choose the Right Shampoo
Some shampoos contain harsh chemicals to help with styling or coloring, but these can harm your scalp.
Using shampoos that are moisturizing and gentle can help reduce irritation and add nutrients that keep your scalp hydrated.
Some people use dry shampoo between washes to fight oil.
But dry shampoo only takes away oil, not dirt or buildup. Over time, this buildup can irritate the scalp. If you use dry shampoo, make sure to wash your hair and scalp thoroughly.

5.
Exfoliate Your Scalp
Your scalp makes oil and sheds skin just like the rest of your body.
If you don't properly clear away dead skin, it can cause itching and flaking.
Products called emollients can help remove dead skin and provide chemical exfoliation.
But they might also irritate your scalp. You can also manually exfoliate by scrubbing your scalp while washing your hair. This can help remove buildup and prevent flaking and itching.

6.
Try a Rich Conditioner
Even if you know your hair type and use the right products, your scalp can still become dry.
Things like dry weather, heat, or even your skin type can make your scalp feel dry. Replacing lost moisture is important, but the lotions you use on your skin may not work well with your hair.
Conditioners, hair masks, and other products made for hydrating hair and scalp can add moisture without affecting how your hair looks.


7.
Use Oils for Moisture
Oils made for the scalp can help add moisture and repair the skin barrier.
But it's important to consider your hair type first. If you have an oily scalp, adding more oils may not be the best idea.
If you use oils, be careful where you apply them and choose simple, natural oils like:
- Almond oil
- Amla oil
- Argan oil
- Castor oil
- Coconut oil
- Fenugreek oil
- Mustard oil
- Olive oil
- Sesame oil
Each of these has different benefits, so it's best to pick one that works well for your scalp and hair type.


8.
Use a Scalp Serum or Lotion
Serums and lotions made for your scalp can add moisture and help keep your skin healthy.
Look for products that restore balance and strengthen the skin barrier. These products usually include ingredients like probiotics, vitamins, natural oils, proteins, and other nutrients.

9.
Use a Scalp Brush or Massager
Scalp brushes and massagers help exfoliate your scalp and support overall skin health.
They also have other benefits. Studies show that scalp massage can improve blood flow, bringing more moisture and nutrients to the scalp. This can help improve skin health and support hair growth. Another great benefit is that scalp massage can also help reduce stress and make you feel better.

10.
Avoid Heat and Hot Water
Using heated styling tools and hot water can take away moisture from your scalp, leading to dryness and irritation.
Experts suggest using warm water to wash your hair and using heat tools only when necessary, especially if you already have a dry or irritated scalp.