How to Pick the Best Oil for Hair Growth and Thickness?

which oil is best for hair growth and thickness

Your hair is your crowning glory, so you want to keep it healthy, lustrous, and thick. The secret? Old-fashioned hair oil. That’s right, strong and beautiful hair doesn’t need gimmicks and expensive treatments, just one tried and tested solution that dates back centuries. That’s why we’ve put together a little guide to help you find some of the best hair oils for faster hair growth. They will also help you derive more shine, thickness, density, and bounce for your hair. 

Oil’s well!

You’ve probably heard this before, but oiling is an effective way to thicken hair, boost blood circulation and avail a beautiful shine. It also helps stimulate hair follicles and promotes hair growth. 

Studies show that massaging the scalp with a safe and gentle hair-thickening oil also helps stimulate collagen production, which leads to stronger hair follicles and reduces hair fall. Oiling also helps condition the hair shaft and reduces frequent breakage. 

Our Bestsellers: Mamaearth’s Best Hair Oils for Hair Growth and Thickness

When it comes to shortlisting a toxin-free hair oil for hair growth and thickness, you may know that there are several options to choose from. Your choice should depend on your hair and scalp’s requirements. Here are some of the best options you can choose for hair oils.

Castor Oil

Castor oil contains vitamin E, proteins, and minerals that deeply nourish the hair. It softens strands and locks moisture in to give hair a beautiful shine. By boosting blood circulation, it will help you have thick and shiny tresses, thus preventing premature graying.

Coconut Oil

Coconut oil is rich in fatty acids, vitamins, carbohydrates, and minerals which penetrate the hair follicles, nourishing hair from the roots. It promotes hair growth and protects against heat damage, keeping hair soft and lustrous. It is a good choice for all hair types.

Argan Oil

Argan oil is one of the best for fast hair growth and thickness, especially since it undergoes minimal processing. It also protects against heat damage and repairs split ends. 

It is packed with vitamin E and antioxidants that help improve scalp health and prevent breakage. Spraying argan oil on hair strands can add shine and help tame frizz. 

Olive Oil

Olive oil has a powerful combination of vitamin E, antioxidants, and oleic acid. It revitalizes the scalp and nourishes the roots, promoting hair growth and softening hair. Olive oil can work its magic on weak hair, and may also be used for massaging the body.

Tea Tree Oil

Tea tree oil has potent anti-bacterial and cleansing properties. It helps the scalp absorb nutrients and stimulates hair follicles, promoting hair growth. Regular application helps manage bacterial infection and dandruff. 

Since tea tree oil is highly concentrated if you use it as an essential oil, you should mix it with a carrier oil. The latter may include coconut oil or argan oil. You may mix it with your hair-thickening shampoo and conditioner. 

Rosemary Oil

Rosemary oil is known for improving blood circulation, thus stimulating hair growth. It has been considered one of the best hair oils for hair growth and thickness since ancient times. As one of the best hair-thickening oils, its antifungal properties reduce itching and soothe the scalp. 

Almond Oil

Almond oil is the oil to go to for strengthening hair and fighting breakage. It is rich in vitamin E, proteins, magnesium, tocopherol, and fatty acids, which are great for hair growth. Almond oil works best for people desiring faster hair growth and is equally effective for damaged or colored hair. It has a light texture and thus gets easily absorbed into the scalp.

Onion Oil

Onion oil is rich in vitamins C, B9, and B6, potassium, sulfur, and several other compounds. It can activate certain scalp enzymes that promote hair growth and reduce hair fall. It also prevents breakage and split ends. Onion oil is exceptional at maintaining the pH balance and fighting infections. 

Peppermint Oil

Peppermint oil is another one that is considered the best hair oil for hair growth and thickness. It increases blood flow and strengthens follicles. It is ideal for those dealing with oily and greasy hair. Peppermint oil isn’t just known for accelerating hair growth, it also helps reduce stress and anxiety.


You should also not try to implement just about any hair-thickening tips that you find online, they may work worse than advised.

The takeaway
The best things often come in the simplest packages, which is most certainly the case with hair oils. When used correctly, they nourish, strengthen, and revitalize hair, thus promoting faster and healthier growth. They also help tame frizz and bring out a beautiful natural shine. 

But while you are on the hunt for the best hair oil for hair growth and thickness, be sure to consider your hair type. Choose wisely, and the secret to thick, lustrous locks will be in the palm of your hand. 

best oil for fast hair growth and thickness


  1. Which hair oil is best for hair growth and thickness?

    The choice of the best hair oil for hair growth and thickness should depend on your hair and scalp type. While most oils contain nourishing ingredients, their unique properties are what qualify them to manage dry and damaged hair or oily and greasy hair, and so on.

  2. Apart from hair oil, what are the other hair care products to use? 

    Several other products will help care for your hair when used in a regime. Here are some products you can use for your hair care. 

    1. Hair Shampoo: Healthy and beautiful hair starts in the shower, and choosing the right shampoo goes a long way. Your shampoo must address your hair's needs and specific conditions, so understanding your hair type is vital. Be it moisture, volume, oil control, frizz control, or whether your hair is straight, curly, or wavy, shampoo is just right for you. 
    Shampoos that contain proteins like keratin are always winners. Look for gentle formulations that will not damage hair and ensure that your shampoo is paraben, sulfate, and silicone-free. It is also best to avoid synthetic colors and fragrances. 
    If your hair is colored, you should opt for color-safe shampoos. The best shampoos contain toxin-free ingredients that are hydrating and nourishing. They penetrate deep into the scalp and hair shaft, strengthening the hair while maintaining the pH balance, soothing inflammation, and preventing infections. Addressing specific conditions like dandruff will require a targeted shampoo.

    2. Hair Conditioner: Shampoo isn't enough to care for your hair. It cleanses the hair and removes impurities, but a conditioner is essential for injecting it with moisture and locking it in. And the more moisture, the healthier, shinier, and thicker your hair is. 
    Like with your shampoo, choosing a conditioner comes back to hair type, whether it is dry, oily, or normal. It also depends on whether your hair is straight, curly, frizzy, or wavy. Each hair type requires a unique formulation to target woes and keep hair looking its best. 
    A good conditioner is deeply nourishing and moisturizing. It does not contain substances like parabens, sulfates, and silicones. Silicones in particular can potentially break down cuticles over time causing more damage. 
    Synthetic colors and fragrances are also worth avoiding. Ingredients healthy for hair include Eucalyptus, Amino Acids, Tea Tree Oil, Moroccan Oil, Lemon Oil, and Peppermint.

    3. Hair Growth Oil: Growth oils are a great way to promote thickness and speed growth. Pre-shampoo oil has numerous benefits preventing hygral fatigue, restoring moisture, and protecting hair follicles. Choosing the right growth oil will depend on your hair type – whether it is dry, damaged, oily, or normal.

    Using oil that targets your woes is essential so that growth is not inhibited. How and when you use a growth oil will also be determined by the severity of the conditions you are dealing with. Oils like castor, peppermint, onion, coconut, jojoba, argan, amla, olive, grapeseed, rosemary, and tea tree are often recommended for hair growth. They help boost blood circulation and strengthen hair. 
    Remember that essential oils must be mixed in with carrier oils before application. Furthermore, heating oils -just a little- before an application is quite beneficial. 

    4. Hair Oil: Whether your hair is dry or oily, hair oil is a must-have in your hair care regimen. Your hair type determines how much oil you use and how often you use it. As will the hair oil you choose. Each oil has a unique combination of hydrating and nourishing ingredients that tackle different woes effectively. 
    Hair oils are particularly effective in managing split ends and thick or curly hair (especially in men), strengthening follicles, boosting blood circulation, and improving scalp health. Coconut oil is particularly effective in preventing damage – an excellent ingredient for those who regularly bleach their hair or use hot tools. 
    Besides coconut, grapeseed, argan, olive, castor, almond, jojoba, bergamot, avocado, lavender, rosemary, tea tree, ylang-ylang, Amla, onion, and peppermint are good options to consider. Avoid oils that have synthetic fragrances, as well as parabens and sulfates.

    5. Hair Mask: Hair attracts dirt and pollution and can become dull and lifeless with constant exposure. And sometimes shampooing and conditioning aren't enough. Enter hair masks. They are formulated to help nourish and revitalize the scalp and hair shafts so that hair can stay healthy and retain its natural shine. As always, hair type is one of the determining factors in the type of mask you choose. 
    It must contain ingredients that target the specific conditions you want to address. You should look for concentrated formulas known to penetrate the hair shaft better. It is best to opt for lightweight formulations that don't leave behind a sticky residue. pH-balancing masks are always a good idea. 
    A good hair mask can help repair damage caused by repetitive heat treatments. Ensure that your hair mask is gentle and does not contain damaging substances like parabens, sulfates, silicones, and mineral oil. Synthetic colors and fragrances are also best avoided. 

    6. Hair Serums:Serums effectively inject moisture and nutrients into the hair and help it fight humidity and frizz. Like a face serum, hair serum offers a concentrated dose of moisture and nourishment without leaving any residue. Look for formulations containing vitamins E and C, tea tree extract, green tea extract, and glycerin. 
    Opt for hair serums that are formulated with natural oils like jojoba, grapeseed, rosehip, argan, coconut, apricot, and castor are also effective as serums. Hair serums packed with antioxidant, anti-bacterial, and anti-inflammatory properties are always good for hair care. Lightweight serums can be used daily to help control frizz and style hair. 
    Heavier options are best limited to a couple of times a week. When choosing a serum, ensure it is compatible with your hair type and has a pH-balancing formula. Opt for serums that do not contain parabens, sulfates, and silicones. Avoid synthetic fragrances as well. 

  3. How do I choose the best natural oil for hair growth and thickness?

    Choosing the best hair oil for hair growth and thickness starts with understanding your hair and its needs. This will help you choose an oil that can tackle specific conditions without aggravating hair problems.

  4. How do I choose the best hair oil for fast hair growth and thickness? 

    Argan and peppermint oils are often credited with promoting accelerated hair growth. However, deciding on the best hair oil for hair growth and thickness comes down to understanding your hair and choosing an oil that is compatible with it. 

  5. What oils are good for hair growth?

    Several hair oils contribute to hair growth. This list includes castor, argan, coconut, onion, olive, almond, Amla, jojoba, grapeseed, and peppermint oils. You can also look up the age-old recipes from Ayurveda that promote Baheda, Bhringraj, and Brahmi as potent hair growth oils. 

  6. How to get thick hair?

    Speeding up hair growth requires aligning factors like good nutrition, reducing stress, reducing heat treatments, trimming hair regularly, and massaging the scalp with a hair oil packed with nourishing ingredients that stimulate hair growth. 

  7. How can I increase hair growth and thickness?

    Choosing the best hair oil for hair growth and thickness goes a long way. Still, several lifestyle factors are also involved, like reducing stress, eating healthy, trimming hair regularly, cutting back on styling and heat treatments, etc. 

  8. Which oil is best for hair growth and thickness in India? 

    Our hair type and texture are formed thus due to a variety of factors like nutrition, sleeping patterns, stress and pollution levels, hair care regimens, etc. It is thus advisable to opt for one that features safe and toxin-free ingredients and properly matches the hair’s texture. 
    You can choose Mamaearth's castor oil, the best hair oil in India that promotes faster hair growth while giving your hair the adequate nourishment it needs. 

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