Does Hair Oil Really Boost Growth & Thickness?

We’ve all heard this one growing up - “Oil your hair regularly if you want it to grow thick and long!” But is there any truth to it? Or is it just another beauty myth passed down through generations?

Let’s break it down and see if hair growth oil really helps with growth and thickness. Or if we’ve been massaging our scalps in vain.

What does hair oil do?

Hair oiling isn’t just about adding shine or making your hair look “sleek.” When done right, oiling can actually improve the health of your scalp and hair. Many oils are loaded with essential nutrients like vitamins A, D, E, fatty acids, and antioxidants that nourish your scalp and roots. Oils and masks help moisturise and soothe the scalp.

Can oil make your hair grow faster and thicker?

The short answer? Yes - but not in the way you might think.

It reduces hair fall

Most people who think their hair “isn’t growing” are actually experiencing breakage or shedding. By reducing dryness and protecting the hair shaft, oil helps keep the hair you already have intact.

It improves scalp health

A healthy scalp = healthy hair. When your scalp is nourished and well-hydrated, hair follicles can grow stronger strands. Hair grows best when the scalp is nourished, like a seed in rich, well-watered soil.

It strengthens strands

Oiling hair plumps and protects your existing strands. That means less thinning and breakage, and more visible volume. Well-oiled hair is more elastic and resilient, which means it’s less likely to snap or split.

Which hair oil is best for hair growth and thickness?

Pumpkin seed oil

Rich in zinc, fatty acids, and antioxidants, this underrated oil helps block the hormone DHT (which is often linked to hair loss). It strengthens hair follicles, reduces shedding, and supports thicker hair growth over time.

Kalonji oil (Black seed oil)

Kalonji oil has long been used in traditional remedies for hair fall. It contains thymoquinone, an antioxidant and anti-inflammatory compound that promotes scalp health, stimulates hair follicles, and strengthens strands from root to tip.

Castor oil

One of the most popular oils for boosting hair growth. It’s thick, nourishing, and packed with ricinoleic acid, which improves blood flow to the scalp, strengthens roots, and helps retain moisture. Regular use with your hair care products can lead to visibly fuller, denser hair.

Grapeseed oil

Lightweight and fast-absorbing, grapeseed oil is perfect for people with oily scalps. It contains linoleic acid and antioxidants that help moisturise the scalp, reduce dandruff, and support a healthy environment for hair growth.

Almond oil

A vitamin-rich oil loaded with Vitamin E, magnesium, and biotin - all known to support hair strength and shine. Almond oil helps nourish dry, brittle strands and may reduce breakage, giving the illusion of thicker, fuller hair.

Rosemary oil

This essential oil is a favourite in the hair care world for a reason. Adding rosemary oil as an ingredient can make it the best oil for hair growth and thickness. In fact, some studies have found it to be as effective as minoxidil (a common hair regrowth treatment) in promoting hair growth, without the side effects.

Peppermint oil

Tingly and refreshing, peppermint oil isn’t just for a cooling sensation- it also boosts blood flow when applied to the scalp. Increased circulation means better delivery of nutrients to hair follicles, which can help with both growth and thickness. It also helps soothe itchy, irritated scalps.

Natural vitamin E

Vitamin E is a potent antioxidant that protects your scalp and hair from oxidative stress. It helps repair damaged hair follicles, improves scalp health, and keeps hair looking shiny and healthy. When combined with oils, it boosts their shelf life and their benefits.

Myth vs. Reality

1. Myth: Oiling makes hair grow faster

Reality: It supports growth by creating a healthy scalp environment and preventing breakage.

2. Myth: The more oil, the better

Reality: You only need a small amount, enough to lightly coat the scalp and strands.

3. Myth: You must oil daily

Reality: Oiling once or twice a week is plenty for most hair types.

Oiling isn’t optional

Hair oil isn’t a miracle potion, but it’s a powerful tool when used consistently and correctly. It won’t suddenly sprout new hair follicles - but it can make your hair healthier, reduce hair loss, and encourage growth from the roots. The next time someone says, “Oiling is old school,” just smile. Because now, you know better. Sometimes, Grandma was right all along.

Shop the magical hair oil and hair strengthening combo that helps you grow your hair in 3 months with consistent use. Head to the Vilvah Store online or at your nearest outlet.