Best Hair Serums For Growth (2024 Updated)

This concentrated serum is designed to give your hair a thicker, denser, and fuller appearance, leaving it looking healthier than ever before. The advanced formula of this serum is specifically formulated to target the thinning areas of your hair, nourishing and strengthening each strand from the root to the tip.

This serum is easy to use and can be applied to wet or dry hair. Simply massage a small amount into your scalp and hair, focusing on the areas where you want to see the most improvement. With regular use, this serum can help to improve the overall appearance of your hair, leaving it looking thicker, fuller, and healthier.

This serum is suitable for all hair types and is free from harsh chemicals and sulfates, making it gentle enough for daily use. Whether you have fine, limp hair or dry, damaged hair, this serum can help to restore your locks to their former glory.

The Lanmeri Growth Hair Serum is a 100% vegan formula that has been designed to nourish the scalp and follicular ecosystem to promote visibly thicker, fuller and longer-looking hair. The serum is lightweight and infused with a powerful blend of multiple amino acids and peptides that detoxify follicle buildup, support thicker hair and encourage overall scalp health. The serum stimulates hair growth at its root, improves hair texture, fullness and strength for both women and men.

The serum contains scientifically proven ingredients such as Mung Bean which helps fortify the cellular matrix of the dermal papillae. Curcumin increases the delivery of 1GF-1 & miRNA-31 to the dermal papilla which may facilitate the hair’s anagen phase. Red Clover has been clinically shown to inhibit DHT production. The vegan formula is cruelty-free and has been enhanced with powerful new phyto-actives that nourish the scalp and follicles to prevent further thinning while promoting new thicker hair growth.

Using the hair growth serum has been proven to increase the appearance of hair density by up to 52% and reduce signs of shedding by up to 76% after 90 days of use. The unmatched quality of the serum ensures that it improves the appearance of thin hair by nourishing hair follicles and stimulating growth while detoxifying product buildup. The serum is made for everyone and is designed to enhance the health of your scalp and hair.

The Lanmeri Growth Hair Serum is a product you can trust to improve the appearance of your hair. The company is committed to providing the best quality product for its customers and is always available to answer any questions you may have.

Achieve healthier and more voluminous hair with this plant-based serum! This product is specially formulated to increase hair density by up to 50%, making it an excellent choice for individuals experiencing hair thinning or hair loss. With its safe and effective vegan formula, this serum does not contain any harmful ingredients commonly found in other hair products, ensuring that your hair stays healthy and strong. Apart from its hair growth benefits, this serum also works as an all-over scalp energizer, strengthening your hair roots to prevent hair fall. This serum's original formula is enriched with proven plant extracts that help hair grow longer and stronger. Additionally, it provides a calming and relaxing effect on the scalp, making it a perfect stress-busting solution. If you're not satisfied with the results, the manufacturer offers a 90-day money-back guarantee!

The Cold Processed Stem Cell Serum is a hair serum that contains a clinically proven active ingredient that protects hair follicle stem cells against premature hair thinning and shedding. It promotes and extends the growth phase, resulting in stronger and fuller hair. The serum also contains a blend of bamboo and pea extract, which are clinically proven ingredients that hydrate the scalp and improve collagen production for better scalp quality and hair growth. Moreover, the serum features aloe vera, which provides immediate relief to an itchy scalp while promoting long-lasting healing results. Another key ingredient is the French oak extract, which helps delay aging and promote healthy skin and hair on your scalp, as the scalp ages six times faster than the skin. Users have reported that their scalp feels nourished and healthier, and their hair health has improved according to a user survey, with 91% saying their scalp feels nourished and 89% agreeing that their hair health has improved.

Revela’s Hair Revival Serum is a revolutionary solution for hair loss that provides a fresh start to the roots and nurtures them to restore the hair's former glory. With the help of ProCelinyl, the world’s first ingredient discovered specifically for hair follicle health using artificial intelligence, this formula awakens dormant hair follicles and promotes thicker, fuller-looking hair. This 2 pack of 40 mL / 1.4 fl oz serum is suitable for all hair types, regardless of age or ethnicity, and effective even if the hair was previously chemical or keratin-treated.

Most users have reported visible results within 6-8 weeks of consistent, daily use of the product. As the baby hairs naturally grow, fuller results can be seen within 120 days of daily use (around 3-4 bottles). Customers have reported success in the form of new baby hairs, narrowed parts, reduced shedding, or thicker strands toward the base of the scalp. However, the results may vary depending on the individual's hair type and condition.

The Hair Revival Serum is developed and manufactured in the United States, featuring Revela’s proprietary molecule, ProCelinyl, that specifically targets hair follicle health. The breakthrough molecule is supported by a blend of other natural ingredients, including Resveratrol, Red Clover Extract, and Ginseng Root Extract, that work together to inhibit DHT, soothe the scalp and promote natural hair growth. This product is free from hormones, toxins, parabens, phthalates, and gluten. It is also cruelty-free and vegan.

Revela is a team of Harvard scientists that uses AI to search for unique and completely new molecules that target the root cause of hair loss. They have discovered a completely new ingredient that safely and effectively reawakens hair follicles, providing a new approach to hair loss treatment.

The Lightweight Scalp Serum is a premium hair care product that promotes healthy hair growth and detoxifies the scalp. Infused with a potent blend of multiple amino acids and peptides, this serum nourishes hair follicles and encourages overall scalp health. It is an ideal solution for those who are struggling with thin hair and product buildup on their scalp.

This scientifically-proven serum contains Copper Tripeptide-1 that has hair lengthening and thickening properties. It also stimulates collagen production, which leads to stronger and healthier hair. Rosemary Leaf Extract increases circulation in the scalp, which helps in delivering essential nutrients to the hair follicles.

The Hair Growth Stimulating Ingredients in this serum include Caffeine, which has anti-inflammatory properties that stimulate hair growth and prevent hair loss. The Tea Tree Oil in the serum helps prevent dead skin cell buildup while assisting with dandruff and dry scalp. This serum also contains Eucalyptus Oil, which helps reduce scalp inflammation, and Peppermint oil that soothes the scalp with its refreshing scent.

Overall, this serum is an excellent product to improve the appearance of thin hair by nourishing hair follicles, stimulating growth, and detoxifying product buildup. It is a clean-based and natural solution that is suitable for all hair types. With regular use, the Lightweight Scalp Serum will leave hair looking thicker, fuller, and healthier.

Pureauty's Biotin Hair Growth Serum is a premium product that both men and women can rely on. This serum is ideal for supplementing hair loss treatments and giving the appearance of thicker, fuller-looking hair. The secret lies in the formula of Biotin, D Panthenol (Pro-Vitamin B5), Pisum Sativum Pea Sprout Extract, and other active ingredients and nutrients. This non-greasy formula is made in the USA and is never tested on animals.

For maximum hair support, pair this serum with Pureauty's Biotin Shampoo and Conditioner. This full spectrum approach to hair care can help you achieve the thicker-looking hair that you desire. Just a little bit of the serum goes a long way, making your bottle last longer.

Say goodbye to greasy hair thickening serums and hello to Pureauty's Biotin Hair Growth Serum. This non-greasy topical Biotin alternative gives the appearance of thicker hair, and is perfect for both men and women. Add it to your daily routine for a full spectrum approach to thicker-looking hair.

Achieve healthy and luscious locks with this natural hair growth serum. Infused with biotin and collagen oil, this serum stimulates the scalp to encourage hair growth while nourishing and thickening hair. It is perfect for those looking to add volume and shine to their hair.

This serum not only promotes hair growth but also adds a protective seal to every strand, providing advanced UV and chemical protection. It helps defrizz, strengthen and moisturize hair, leaving it soft and manageable.

Incorporating this serum into your daily hair care routine is easy. Simply work a quarter-sized amount of the product into your palms and style your hair after washing or rinsing or dry hair, working from root to tip using your fingertips.

This serum is color safe and free of sulfates, parabens and gluten, making it a safe and healthy choice for all hair types. You can use all Luseta products risk-free, as we offer a full refund or highly trained customer service to help you in case you are not satisfied with your purchase.

Say goodbye to hair loss with the Hair Revival Serum from Revela. This breakthrough formula features ProCelinyl, the world’s first ingredient discovered for hair follicle health using artificial intelligence. This powerful molecule reawakens dormant hair follicles and supports thicker, fuller-looking hair. Suitable for both men and women of all hair types, this formula is effective even if your hair was previously chemical- or keratin-treated. Most users report visible results within 6-8 weeks of consistent, daily use and 1-2 bottles of product. As baby hairs naturally grow, even fuller results will generally be seen within 120 days of daily use (around 3-4 bottles). Customers have reported success in the form of new baby hairs, narrowed parts, reduced shedding, or thicker strands toward the base of the scalp. Developed and manufactured in the United States, the Hair Revival Serum features Revela’s proprietary molecule ProCelinyl, supported by a blend of ingredients that includes Resveratrol, Red Clover Extract and Ginseng Root Extract. This blend of ingredients works together to inhibit DHT, soothe the scalp, and promote natural hair growth. This formula is free from hormones, toxins, parabens, phthalates, and gluten. It is also cruelty-free and vegan-friendly.

Kerotin Intensive Growth Drops is a leave-in serum that promotes intensive hair regrowth and combats hair loss. It contains DHT hormone blockers and a unique all-natural formula that renews the hair follicle of the scalp, increasing hair density, promoting fullness, and making hair stronger. The serum is formulated with 12 key ingredients, including Castor Oil, Herbal Extracts, Pea and Apple Sprout Cell Extract, Vitamin E, Rosemary, Peppermint, and Essential Oils that are essential for hair growth and renewal of the scalp follicles.

This scalp stimulant is designed for women who suffer from hair loss or want to avoid hair loss and improve overall hair health such as density and fulness. It is suitable for all hair types, and it is made with a blend of natural extracts that stimulate the scalp and reduce hair loss. Unlike other hair growth products that contain minoxidil, Kerotin Intensive Growth Drops is a non-greasy serum that is free of this common drug used to stimulate hair growth, which can cause allergies and rashes.

Kerotin Intensive Growth Drops are 100% made in the USA and not tested on animals. Kerotin Hair Care products are created with the highest quality ingredients available to help women successfully navigate hair changes, offering healthy and effective solutions for each need. Products do not have side effects and are free of alcohol and parabens.