Best Hair Oils & Serums in 2021

If you ever find it hard to let your comb pass swiftly through your hair, the best way out is through investing in the best hair oils & serums. Hair oils and serums smoothen, soften, and strengthen your hair giving it a whole new look. Some contain oils that moisturize, nourish, rejuvenate, and restore both scalp and hair cells for faster hair growth, while others have antioxidants that protect your hair from heat damage. Check out our reviews and buying guide.

Are you in a hurry?

Hair oils and serums will leave your hair looking healthy and clean while preparing for social events. They also strengthen hair from the root without leaving residues as some grease-laden serums often do. If you are in a hurry, we can help you to find a reliable brand without gambling with your money. Our buying guide and reviews will help you to be a better shopper online. Read on for more details.

Best Overall

John Frieda Frizz Ease Extra Strength Serum

John Frieda Frizz Ease Extra Strength Serum

John Frieda is an extra-strength serum for use on frizzy hair. It protects the hair from damage by repelling water. Oils moisturize the scalp and hair roots, while bamboo extracts remove frizz and prevent the development of new ones. It weighs 1.69 fluid ounces and contains a heat protectant that shields the hair from damage while styling with a hot iron. John Frieda has a lightweight formula that does not weigh down hair. It works on normal or colored hair and leaves a gorgeous silky look that lasts for long. Use quality shampoo and hair sprays for it to work best.


High-End Pick

Herstyler Hair Repair Serum

Herstyler Hair Repair Serum

The Herstyler Hair Repair Serum is suitable for women with thin or damaged hair that needs a little love and care. It has a lightweight formula that deeply penetrates the hair to leave a shiny and attractive look. It activates dormant cells and nourishes the scalp to boost hair growth without irritation. The serum contains natural ingredients, key among them being argan oil, aloe vera, and vitamin E. These repair damaged ends and offer UV protection to prevent accelerated damage. The serum has a light scent.


Budget Pick

Vitamins Keratin Protein Hair Serum

Vitamins Keratin Protein Hair Serum

Vitamins Keratin Protein Hair Serum is a vitamin-rich hair product that thickens and strengthens hair strands to prevent breakage. Fortified with Moroccan Argan oil, it also moisturizes the scalp and leaves the hair looking shiny and clean all day long. Finally, the serum contains vitamin E, which not only prevents heat damage but also detangles hair and repairs damaged or split ends. Vitamins Keratin Protein Hair Serum is cruelty-free and does not contain parabens, alcohol, or sulfates, which can dry the hair and skin.


Buying Guide for Hair Oils & Serums

There are dozens of hair oils and serum brands on the market, with the majority of them claiming to provide the best formulas for smoothing and taming frizz, among other hair issues. Before you pick any product from the shelves, you should consider the following features required of quality hair oils and serums should have.

Ingredients: Besides silicone, quality hair serums contain highly potent ingredients such as silk proteins, natural oils, vitamins, and aloe that nourish and keep the hair healthy, smooth, and shiny. Avoid products with harsh chemicals, preservatives, and artificial fragrances.

Hair Type and Needs: Before buying a hair serum, you should know your hair needs and type to prevent breakages, split ends, and dryness. Some of the products used in the serum might also cause allergic reactions, which is why it is crucial to know your type.

Scent: Buy a serum with an appealing scent because this is a product you will apply almost every day and walk around with it as you go along with your chores. An overwhelming smell can cause headaches.


Top 5 Hair Oils and Serums in the Market this Year

Hair oils and serums are good remedies for damaged hair. They strengthen the root, boost collagen production, and repair split ends, leaving the hair looking healthy. We have reviewed the best brands that work on most types of hair.

1. John Frieda Frizz Ease Extra Strength Serum

If you are looking for a solution to your frizzy-prone hair, look no further than Frizz Ease Extra Strength Serum from John Frieda. This iconic hair serum protects your hair from damage while helping the hair repel humidity, preventing it from frizz. Formulated from bamboo extracts, this anti-frizz hair serum features a lightweight texture easily and quickly absorbed by the hair. It smoothens, moisturizes, and protects the hair from damage caused by styling heat.

The seaweed extracts and proteins protect your hair from dullness, giving it a new silky and gorgeous look. On the other hand, the humidity fighting properties help lock in moisture for maximum frizz control. For best results, you should apply it to wet hair. Simply rub it some amount between your palms and apply it evenly on your hair while avoiding the roots. Whether you have colored, highlighted, or natural hair, this hair serum will work on it. Thicker and longer hair may need an extra amount of serum. You do not have to rinse your hair, just stay calm, and let John Frieda Frizz Ease Extra Strength Serum do its magic.

Pros:
  • Formulated with potent ingredients that include seaweed extract and silk proteins.
  • Powerful enough to combat frizz, dryness, flyaways, and heat styling damage.
  • Moisturized and strengthens the hair and a little of it goes a long way.
Cons:
  • Not suitable for oily hair.
Our Verdict:

The extra strength 6-in-1 serum has a lightweight texture easily absorbed by hair and does not feel greasy. It moisturizes, smoothens, and prevents the hair from frizzing. Whether you have colored, natural, or highlighted hair, it will leave it frizz-free and gorgeous.

2. Herstyler Hair Repair Serum

Does your hair need an instant makeover? Herstyler Hair Repair Serum is your best way out. This hair serum has a lightweight texture that easily penetrates your hair and gives it a shiny and attractive look. Made from aloe vera, this hair serum nourishes your scalp and activates the dormant hair cells. It also has vitamin E, which helps eliminate unwanted impurities on the scalp’s skin while locking in moisture essential for hair conditioning.

On the other hand, Argan oil strengthens and softens your hair instantly. It also helps restore your skin’s elasticity and protect your hair from damage by harmful UV rays. This hair serum repairs weak hair ends and effectively moisturizes dry and dull hair for a glossy and radiant look.

It has a light scent that leaves your hair smelling great and soft to the touch. Whether your hair is curly or straight, it will leave it renewed.

Pros:
  • Formulated with a blend of potent natural ingredients that include argan oil, aloe vera, and vitamin E.
  • Transforms even the most stubborn frizz with a single application making it easier to manage locks.
  • It leaves hair shiny with a soft texture, and it is suitable for all hair types.
Cons:
  • It has a strong scent that some users do not approve of.
Our Verdict:

This formula will give your hair a healthy and radiant look. It de-frizzes your hair leaving it soft, smooth, and shiny. Its lightweight texture is easily absorbable by your hair and does not leave it feeling greasy.

3. Vitamins Keratin Protein Hair Serum

Restore your hair’s keratin with the amazing Vitamins Keratin Protein Hair Serum. It contains Moroccan Argan oil that strengthens and thickens your hair strands. Its lightweight texture quickly invades your hair strands to restore, soften, smoothen, and strengthen the hair. It also penetrates your scalp up to the hair cells and stimulates follicle growth.

Apart from vitamin E that protects the hair from heat damage, the formula also contains keratin and proteins that repair brittle hair ends and moisturizes your hair. This anti-breakage hair serum also de-frizzes, detangles and restores your hair’s health leaving it strong and glamorous.

This hair serum is suitable for men and women. It is also ideal for wavy, straight, thick, thin, and curly hair. Besides being cruelty-free, it is also free of parabens, sulfates, and alcohol, making it fit for sensitive scalp and all hair types.

Pros:
  • Keratin moisturizer formulated with coconut and Moroccan argan for thicker, fuller hair.
  • It contains collagen, biotin, and castor oil for hydrating and repairing damaged and color-treated hair.
  • Protects against thermal heat and leaves hair shiny, healthy, and lighter.
Cons:
  • It might make hair greasy if used too often.
Our Verdict:

Vitamins Keratin Protein Hair Serum has natural ingredients that help to keep your skin healthy. It features a lightweight formula that is easily absorbed into the hair and scalp. It restores, nourishes, and moisturizes hair. This product is also an excellent anti-breakage and anti-frizz hair serum.

4. Davines This Is a Curl Building Serum

Would you like to revamp your curly hair? Well, look no further than Davines Hair serum. This leave-in hair serum can straighten your hair enhancing its elasticity. It locks in moisture while creating a barrier that prevents humidity and frizz. It contains natural ingredients that nourish your hair curls, leaving them moisturized and shiny.

The hair serum restores your hair elasticity and prevents hair breakage. It has a lightweight texture that absorbs quickly in hair, leaving it shiny with bouncy curls. It also has a delicious scent that leaves your hair smelling good and soft to touch. Additionally, it is cruelty-free and paraben-free, making it safe for all hair types and sensitive scalps.

Pros:
  • Formulated with natural ingredients and a non-humidity formula.
  • Defines and softens curls, tames frizz, moisturizes, and nourishes the hair.
  • A lightweight texture that does not weigh the hair down but leaves it shiny and healthy.
Cons:
  • Slightly expensive.
Our Verdict:

Davines This Is a Curl Building Hair Serum that hydrates and moisturizes your dry hair. It rejuvenates your hair curls and gives them a bouncy look. It controls frizz control and protects hair from humidity.

5. WOW Onion Black Seed Hair Oil

Surprise your hair with Onion Black Seed Hair Oil from BUYWOW. This hair oil features a lightweight texture that easily gets absorbed into your hair roots to facilitate faster hair growth. It also penetrates the hair strands to replenish, restore, soften, smoothen, and strengthen your hair for a healthier look. This premium hair oil contains onion black seed oil that soothes the scalp, strengthens hair, and makes it silkier. It also has almond oil that is rich in natural vitamins. These vitamins facilitate faster and complete nutrients absorption for glossier and radiant hair.

Moreover, the Castrol oil is rich in antioxidant vitamin E and fatty acids that help eliminate impurities from your scalp’s skin while nourishing both the scalp and hair. It also has jojoba oil and coconut oil, giving it a lightweight texture and a sweet coconut scent.

Pros:
  • It contains onion black seed oil, which is high in nutrients for stronger, healthier, and more beautiful hair.
  • It includes a blend of other highly potent natural oils that nourish, moisturize, and replenish hair strands.
  • Tames frizz, reduces hair loss, and contains anti-inflammatory properties that soothe the scalp.
Cons:
  • It is expensive, and the scent is overwhelming for people with sensitivity to a strong odor.
Our Verdict:

WOW Onion Black Seed Hair Oil is the perfect solution for your frizz-prone hair. It contains natural ingredients that will keep your hair moisturized, soft, and silky. With antioxidants and vitamin E, it protects the hair and scalp from inflammatory agents. This restores and replenishes hair’s elasticity, resulting in a glamorous and radiant hair look.

Final Thoughts

Pay keen attention to the hair products you use at home to keep it looking healthy and good. Hair conditioners, hair gels, and mousses and foams that you use should be professional-grade. Hair oils and serums, on the other hand, should be natural and blended to work well on your hair type. We have reviewed a few good options herein.