6 Best Hair Serum for Women of 2025

By Sophia KimLast update: 2024-12-15

If you have more than four stages in your skincare routine, you undoubtedly likely have a serum or two on hand. These light solutions feature high amounts of retinol, vitamin C, and hyaluronic acid, among other active ingredients and skin-boosting components. A hair serum, on the other hand, is any light, liquid styling product that adds nourishment and volume to your hair. "Serum is regarded as one of the most efficient ways to give moisture and nutrients to hair. Serum may also be used to combat moisture damage, soften coarse hair, give luster, and tame hair. And here are 6 best hair serum for women:

Here are the best hair serums for women you can buy in 2025:

  • Best Overall: Olaplex Hair Perfector No 3 Repairing Treatment Hair Serum
  • Runner Up: BIOSILK Silk Therapy Original Cure
  • Best Value: Garnier Fructis Sleek and Shine Anti-Frizz Hair Serum
  • Premium Choice: Kevin Murphy 3.4 Ounce Young Again Hair Serum
  • Best for Skinny Hair: Paul Mitchell Super Skinny Hair Serum
  • Best Oil: Mielle Organics 2 Ounces Rosemary Mint Scalp Hair Serum
6 Best Hair Serums for Women
Best Overall
Olaplex Hair Perfector No 3 Repairing Treatment Hair Serum
    Runner Up
    BIOSILK Silk Therapy Original Cure
      Best Value
      Garnier Fructis Sleek and Shine Anti-Frizz Hair Serum
        Premium Choice
        Kevin Murphy 3.4 Ounce Young Again Hair Serum
          Best for Skinny Hair
          Paul Mitchell Super Skinny Hair Serum
            Best Oil
            Mielle Organics 2 Ounces Rosemary Mint Scalp Hair Serum

              Best Overall: Olaplex Hair Perfector No 3 Repairing Treatment Hair Serum

              Olaplex Hair Perfector No 3 Repairing Treatment Hair Serum
              Olaplex Hair Perfector No 3 Repairing Treatment Hair Serum
              Pros
              • Hair bonds are repaired
              • Hair loss is reduced
              • A healthy pH balance
              Cons
              • This product is only effective on wet hair

              Olaplex No 3 is a chemically bleached, colored, and straightened hair treatment. This alternative treatment serum helps mend breakage and nourishes stressed hair for a healthy-looking finish when used once a week.

              Olaplex Hair Perfector No 3 Repairing Treatment Hair Serum Specifications

              Active Ingredients

              Dimaleate by Bis-aminopropyl diglycol

              Size

              3.3 fluid ounces

              Cruelty-Free

              Yes

              Byrdie Clean

              Yes

              Verdict

              Best for treatment.

              Runner Up: BIOSILK Silk Therapy Original Cure

              BIOSILK Silk Therapy Original Cure
              BIOSILK Silk Therapy Original Cure
              Pros
              • Frizz is reduced
              • Hydrating
              • Use for wet and dry hair
              • It may also be used as a skin serum
              Cons
              • Strong scent

              Silk Therapy is a fantastic all-around serum that is excellent for all hair types. BioSilk's original composition includes hydrolyzed silk esters as well as conditioning and smoothing agents including panthenol, dimethiconol, and alkyl benzoate.

              Massage a few drops into damp or dry hair with the palm of your hand. Result? Shiny hair not only seems healthy, but it also feels deliciously smooth. You may use it on a regular basis or whenever your hair needs some TLC. Furthermore, the paraben-free product may be used as a skin serum.

              BIOSILK Silk Therapy Original Cure Specifications

              Scent

              Amber

              Size

              12 fluid ounces

              Product Dimensions

              3 x 1.75 x 9.5 inches

              Cruelty-Free

              Yes

              Byrdie Clean

              Yes

              Verdict

              Best for dry hair.

              Best Value: Garnier Fructis Sleek and Shine Anti-Frizz Hair Serum

              Garnier Fructis Sleek and Shine Anti-Frizz Hair Serum
              Garnier Fructis Sleek and Shine Anti-Frizz Hair Serum
              Pros
              • Affordable
              • Frizz is reduced
              • Use for wet and dry hair
              Cons
              • Hair seems oily as a result of using this product

              Thanks to Garnier Sleek & Shine, you may still receive the advantages of utilizing a hair serum. The anti-frizz recipe contains a combination of argan and apricot oil for a silky smooth finish.

              Garnier Fructis Sleek and Shine Anti-Frizz Hair Serum Specifications

              Scent

              Sleek & Shine

              Size

              5.1 fluid ounces

              Product Dimensions

              2.34 x 2.34 x 5.22 inches

              Cruelty-Free

              Yes

              Byrdie Clean

              Yes

              Verdict

              Best for saving money.

              Premium Choice: Kevin Murphy 3.4 Ounce Young Again Hair Serum

              Kevin Murphy 3.4 Ounce Young Again Hair Serum
              Kevin Murphy 3.4 Ounce Young Again Hair Serum
              Pros
              • Hydrating
              • Lightweight
              Cons
              • Expenses are higher than those of alternative options

              Many of the same elements found in top-shelf skincare products are included in Murphy's hair care. Lemon peel oil, safflower seed oil, and green tea extract are reparative ingredients that help provide moisture, shine, and flexibility to the hair.

              Kevin Murphy 3.4 Ounce Young Again Hair Serum Specifications

              Scent

              N/A

              Size

              3.4 fluid ounces

              Product Dimensions

              1.4 x 5.1 x 0.3 inches

              Cruelty-Free

              Yes

              Byrdie Clean

              No

              Verdict

              Best for frizzy hair.

              Best for Skinny Hair: Paul Mitchell Super Skinny Hair Serum

              Paul Mitchell Super Skinny Hair Serum
              Paul Mitchell Super Skinny Hair Serum
              Pros
              • Lightweight
              • Softness
              • Scent
              • Drying power
              • Value for money
              • For traveling
              Cons
              • Hair seems oily as a result of using this product

              Paul Mitchell's Super Skinny is your best choice if you want silky hair. This best-selling hair serum may be used as a blowout preparation, but a pump or two on dry hair will give it an ultra-shiny, healthy-looking finish.

              Paul Mitchell Super Skinny Hair Serum Specifications

              Scent

              Apple, berries, sweet floral

              Size

              5.1 fluid ounces

              Product Dimensions

              N/A

              Cruelty-Free

              Yes

              Byrdie Clean

              Yes

              Verdict

              Best for a great smell.

              Best Oil: Mielle Organics 2 Ounces Rosemary Mint Scalp Hair Serum

              Mielle Organics 2 Ounces Rosemary Mint Scalp Hair Serum
              Mielle Organics 2 Ounces Rosemary Mint Scalp Hair Serum
              Pros
              • Softness
              • Scent
              • Sheerness
              • Moisturizing
              Cons
              • Strong scent

              For curly or very thick hair, oil-based serums may be a godsend. Mielle's Strengthening Oil, formulated with a nutritious combination of soybean, castor, rosemary, peppermint, and tea tree oils, feeds hair follicles and smooth split ends.

              Mielle Organics 2 Ounces Rosemary Mint Scalp Hair Serum Specifications

              Scent

              Rosemary mint

              Size

              2 fluid ounces

              Product Dimensions

              1.5 x 1.5 x 4.6 inches

              Cruelty-Free

              Yes

              Byrdie Clean

              Yes

              Verdict

              Best for braided hair itch.

              How To Choose The Best Hair Serum for Women?

              • Components

              When purchasing a product, pay close attention to the ingredient list. The ingredients will aid in your understanding of the product you're utilizing. As a consequence, you'll avoid using cosmetics that include potentially dangerous ingredients. Contrary to popular belief, silicon should be present in an excellent hair serum.

              It not only protects but also repairs and smooths your hair. It's critical to look for components that finish in -cone, -conol, or -siloxane near the top of the list. Additionally, check to see whether the serum contains any natural oils, silk proteins, aloe, or vitamins.

              • Hair type

              It's critical to read labels carefully and double-check the ingredients, especially if we know some items might trigger allergic responses. We all don't want it will happen.

              We must also take into account the porosity of the hair. Damaged hair will benefit from heavier, nourishing oils, but weaker, delicate hair should be treated with a milder substance. It's a good idea to learn about the different types of fatty acids and oils because not all of them are ideal for all hair types.

              • Scent

              Because the serum must renew your hair and be successful in the first place, the smell may be considered the least crucial aspect. Nonetheless, it's important to note that we use this substance on a daily basis. Strong smells are not suggested because of this. Fragrance can also trigger headaches in severe cases.

              Which Brands Make The Best Hair Serum for Women?

              Olaplex

              Olaplex Holdings Inc. (OLPX) is a scientifically driven beauty firm that specializes in producing high-end hair care products for the professional hair care market. Shampoos, conditioners, and bond multipliers are among the company's goods, which are suitable for both professional and domestic usage. The firm holds a total of 100 patents. Its products are based on designs that have been clinically validated and are focused at repairing damaged hair.

              BIOSILK

              In 1986, BioSilk Silk Therapy was born. Silk has long been regarded as a sumptuous fabric owing to its silky feel and bright brilliance. Silk has clothed kings and the elite throughout history, developing with fashion trends to become one of the most sought-after textiles of all time.

              It is also one of the world's strongest fibers, comparable to steel. Farouk Shami investigated and found the advantages of silk proteins and how they might be used to hair as a result of this. Each silk protein contained 17 of the 19 amino acids found in hair, giving it shine, preventing split ends, and taming frizz.

              Garnier

              Garnier is a mass-market cosmetics brand owned by L'Oréal, a French cosmetics corporation. It manufactures hair and skin care products.

              Through the debut of his first patented plant-based hair treatment, La Lotion Garnier, in 1904, the firm was founded as Laboratoires Garnier by French inventor Alfred Amour Garnier. Garnier was a pioneer in the development of sun-care products in the 1930s and was the first to introduce a permanent home hair color in 1960. In the 1970s, L'Oréal purchased it.

              Kevin Murphy

              KEVIN MURPHY USA HOLDINGS PTY. LTD. is a Personal Care Services company based in SUNSHINE WEST, VICTORIA, Australia. KEVIN MURPHY USA HOLDINGS PTY. LTD. employs 16 people and generates $888,292 in revenue at this site (USD). (The number of employees is approximated, and the number of sales is calculated using a model.)

              Conclusion

              Even if your hair is dry, frizzy, damaged from dyeing, oil etc, you still have to nourish them. With the 6 best hair serums for women we listed above, we hope you will choose the right product to take care of your hair.


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