Hair serum for hair growth is an essential product for anyone looking to enhance their hair's thickness and vitality. In 2025, the market is flooded with innovative formulations designed to nourish the scalp, strengthen hair follicles, and promote healthy growth. These serums often contain a blend of natural oils, vitamins, and botanical extracts that work synergistically to revitalize hair and prevent breakage. Whether you have thinning hair or simply want to boost your mane's overall health, the right serum can make a significant difference. Explore the top options available to find the perfect match for your hair care routine.
SALE
−$2.79
Mielle Organics Rosemary Mint Scalp & Hair Strengthening Oil for All Hair Types, 2 Ounce
- NOURISH & STRENGTHEN: Our nutrient-rich, biotin-infused treatment can be used as part of your everyday hair care routine or as an intensive deep treatment to prevent damage for strong, lustrous hair with a fresh, invigorating scent
- SMOOTH SPLIT ENDS: This lightweight treatment nourishes split ends for a sleek look; Apply to the ends of hair before you shampoo to soothe and smooth for a healthy, shiny finish that can be air-dried or styled as desired
- SOOTHE DRY SCALP: This rich blend of over 30 essential oils and nutrients deeply penetrates the scalp to increase circulation, combat dandruff, and comfort itchy, sensitive skin while working to strengthen, lengthen, nourish, and protect hair
- SAFE FOR ALL HAIR TYPES: Our versatile Rosemary Mint Scalp & Hair Strengthening Oil promotes radiant hair for all hair types and deeply nourishes types 3A to 4C, chemically-treated hair, braids, weaves, and both low and high porosity level hair
- BY WOMEN FOR WOMEN: Mielle Organics aims to empower women of all hair types and styles with powerful products and gentle, organic ingredients that amplify your natural beauty and are the “root to results” that leave you looking and feeling your best
$7.18
The Ordinary Multi-Peptide Serum for Hair Density, Peptide-Powered Formula for Thicker, Fuller Looking Hair, 2 Fl Oz
- CONCENTRATED HAIR TREATMENT: A lightweight leave-in serum designed to promote thicker, fuller, and denser-looking hair by supporting the scalp.
- PEPTIDE TECHNOLOGIES: Formulated with REDENSYL, Procapil, CAPIXYL, BAICAPIL, AnaGain, and High-Solubility Caffeine to visibly enhance hair vitality and promote a denser appearance.
- PLANT-BASED EXTRACTS: Contains natural ingredients such as Larix Europaea Wood Extract, Pisum Sativum Extract, and Camellia Sinensis Leaf Extract to nourish the scalp.
- DAILY USE: Apply a few drops to clean, dry scalp once daily, preferably at bedtime, for optimal results.
- FREE FROM: Cruelty-free, gluten-free, vegan, alcohol-free, and silicone-free.
$22.80
SALE
−$7.00
Hair Growth Serum: Rosemary Batana Castor Oil Rice Water Biotin Hair Oils for Hair Growth - Hair Growth Thickening Product - Hair Loss Treatments for Women Men(50 ML)
- Hair Growth Serum: Our Hair Growth Serum is enriched with Rosemary Oil, Batana Oil, Biotin, Castor Oil, and Rice Water. This powerful blend stimulates hair follicles, promotes faster growth, and helps combat thinning hair for both men and women.
- Natural & Safe Ingredients: Our Hair Growth Oil is enriched with a plant-based formula that is gentle on the scalp, free from harsh chemicals, and sustainably crafted to deliver safe and effective results for healthier, thicker hair.
- Strengthens & Thickens Hair: Our Hair Oils for Hair Growth is packed with many nourishing ingredients, which work to strengthen each strand from root to tip, reduce breakage, and improve overall hair density. Achieve fuller, more voluminous hair naturally.
- Repairs Damaged Hair: Our Hair Treatment Oil repairs dry and brittle hair, restoring its natural softness and radiant shine. Perfect for those with damaged hair caused by styling, heat exposure, or environmental stress.
- Convenient Spray Application: Our Hair Growth Oil Spray features an easy-to-use spray applicator that ensures precise and even distribution directly onto your scalp. The lightweight mist absorbs quickly without leaving any residue, making it perfect for daily use.
$17.99
SALE
−$7.00
Botanic Hearth 100% Pure Rosemary Oil For Hair Growth (6.7 fl oz) Infused With Biotin, Jojoba & castor Oil | Hair strengthening Treatment | Nourishing & Volumizing | Non GMO Verified
- Helps Promote Hair Thickening: Botanic Hearth Rosemary Cold Pressed Hair Oil, made with organic rosemary, helps thicken hair strands by strengthening hair follicles and fighting hair breakage
- Helps Promote Hair Growth: The organic rosemary oil for hair growth is infused with ingredients like biotin, jojoba, and castor oils, all of which work together to nourish the scalp and promote stronger, healthier hair
- Helps Fight Dandruff: The hair growth oil for women, containing rosemary essential oil for hair growth, helps soothe and nourish the scalp, reducing inflammation and dryness that contribute to dandruff
- Deep Hydration: The nourishing ingredients in this oil, such as natural rosemary oil, provide deep hydration and improve hair texture, thereby enhancing overall hair health
- Ethically Sourced & Cruelty-free: Botanic Hearth products, including their rosemary hair oil organic, are ethically sourced, cruelty-free, paraben-free, sulfate-free, and free from harsh chemicals, offering a cleaner, more sustainable choice for hair care
$16.99
SALE
−$14.61
PURA D'OR Hair Thinning Therapy Energizing Scalp Serum Revitalizer (4oz) with Argan Oil, Biotin, Caffeine, Stem Cell, Catalase & DHT Blockers, All Hair Types, Men & Women (Packaging may vary)
- CLINICAL POWER. Clinically tested formula with many great benefits including reduce hair thinning due to breakage and increases volume.
- HELPS HAIR THINNING NATURALLY. Stimulating blend of 16 Key Active Ingredients including Niacin, Biotin, Argan Oil, antioxidants and other natural ingredients that detoxify the scalp and encourage healthy hair, strength and resiliency.
- GET TO THE ROOT OF THE PROBLEM. It all starts with a healthy scalp. This invigorating blend of extracts and essential nutrients fortifies and energizes hair from roots to tips, helping reduce hair thinning.
- GENTLE YET EFFECTIVE. Ultra-nourishing blend of premium oils and antioxidants specially formulated to effectively treat thinning, damaged, and/or color-treated hair. Gentle enough for daily use.
- SCIENCE PLUS NATURE. All PURA D’OR formulas combine science and nature to deliver transformative hair therapy. No SLS (Sulfates). No Parabens. No Harmful Chemicals. Gluten Free. Hypo-Allergenic. Cruelty-Free. Manufactured in the USA. Color Safe.
$15.38
SALE
−$1.55
WishCare Hair Growth Serum Concentrate - Rosemary, 3% Redensyl, 4% Anagain, 2% Baicapil, Caffeine, Biotin, Plant Keratin & Rice Water
- BOOSTS HAIR GROWTH - WishCare Hair Growth Serum is a concentrated formula specially designed to support hair health. Working to promote a thicker, denser, fuller and healthier-looking head of hair. It utilises a concentration of Redensyl, Anagain, Baicapil Caffeine, Biotin, Keratin & Rice Water.
- REDUCE HAIRFALL - The patented pepetides along with natural-based extracts are specifically designed control hairfall at the root and prolong the life cycle of your hair. This helps in fully restoring hair vitality & density and works as great hair serum for hair growth.
- LEAVE-ON FORMULA - The ultra-lightweight hair growth serum with a base of Rice Water has a leave-on texture for effective penetration and does not leave a greasy or oily residue on your hair and scalp.
- SAFE & POWERFUL INGREDIENTS - Redensyl: Targets stem cells and human fibroblasts from the derma papilla to improve hair density, Anagain - An Organic Pea Sprout Extract to Rebalance the Hair Life Cycle, Baicapil : Increases the look of hair density.
- CLEAN & NON-TOXIC: Cruelty free, paraben free, vegan, gluten free, fragrance free and non-toxic. Made with the highest-quality botanical, earth-based ingredients combined with non-toxic-to-skin alternatives and advanced science. Our top priority is to ensure our formulas are safe for your scalp and hair.
$16.93
SALE
−$3.75
Seapuri Scalpy Hair Growth Serum for Hair Loss & Thinning | Mothers Day Gifts for Mom | Scalp Massager Treatment w/Salicylic Acid, Menthol, Dexpanthenol | Non-Greasy, Lightweight | Exfoliate Dandruff
- HAIR GROWTH & HAIR LOSS PREVENTION – Clinically tested to reactivate dormant follicles, reverse thinning, and prevent hair loss for thicker, fuller hair.
- PET-SAFE, MINOXIDIL-FREE FORMULA WITH PROVEN INGREDIENTS – Salicylic Acid, Dex-Panthenol, and L-Menthol along with mineral-rich Glacier Water strengthen roots and accelerate hair growth. No parabens, silicones, or harsh chemicals.
- NON-GREASY, COOLING SCALP TREATMENT – Fast-absorbing formula that instantly cools down the scalp and soothes the follicles without leaving a greasy residue. Maintains the hair volume without weighing down the roots.
- INNOVATIVE TRIPLE ROLLER APPLICATOR FOR MAXIMUM ABSORPTION – A metal-ball massaging applicator delivers the formula directly to the roots, boosting blood flow and ensuring deep penetration, hence better results.
- USE DAILY & FOR ALL HAIR AND SCALP TYPES – Perfect for both men and women with any hair or scalp types. Use daily for best results and experience stronger, thicker, and healthier hair over time.
$21.24
Bare Anatomy Advanced Hair Growth Serum| 3% Redensyl - 2x Better Results than Minoxidil | + 4% Anagain + 3% Baicapil | Rosemary, Biotin | Hair growth & Hair fall control serum for Women & Men | 30mL
- 97% OBSERVED Hair Density IN 45 DAYS*: This clinical formulation is made with a blend of 4 dermatologically approved hair growth actives: Redensyl, Anagain, Baicapil & Capilia Longa along with 3 natural hair growth ingredients: Rosemary, Biotin & Rice extract. It boosts hair density and regenerates new hair by restarting the hair growth cycle. *Based on consumer feedback after 90 days of product usage
- UP TO 89% HAIR LOSS REDUCTION**: Powered with 3% Baicapil, 1% Capilia Longa & Rosemary. This serum reduces breakage & hair loss by enhancing the keratin composition in hair which helps to strengthen hair and improve hair elasticity. **Based on in vivo study conducted by the proprietary owner of Capilia Longa for 150 days, individual results may vary
- CLINICAL HAIR GROWTH ACTIVES: This potent formula is meticulously developed through numerous refinements to stimulate hair growth, featuring a combination of 3% Redensyl, 4% Anagain, 3% Baicapil, and 1% Capilia Longa. This unique blend enhances hair growth by extending the duration of the anagen phase.
- NATURAL HAIR GROWTH INGREDIENTS: Blended with the clinical formulation are 3 natural hair growth ingredients: Rosemary, Biotin & Rice extract that strengthen weak hair, prevents breakage and reduces dryness thereby ensuring healthy hair growth.
- NON GREASY & EASY TO ABSORB: Unlike other hair growth serums which are sticky in texture and lead to greasy hair over time, this serum is lightweight, non greasy and absorbs easily without making hair greasy hence can be applied anytime without the fear of stepping out.
$16.99
SALE
−$14.40
Divi Scalp Serum for Thinning Hair, 30ml – Clinically Tested, Nourishing Formula with Amino Acids, Caffeine & Rosemary Oil – Promotes Healthy Scalp & Fuller-Looking Hair, Reduces Oil & Product Buildup
- AWARD-WINNING, CLINICALLY TESTED FORMULA – Divi’s Scalp Serum is designed to nourish your scalp and promote a fuller, healthier-looking head of hair. In a 12-week study, 90% of participants saw improvement in hair fullness, and 87% noticed increased hair density.
- TARGETS THINNING HAIR – Formulated with powerful ingredients like amino acids, caffeine, peptides, and rosemary oil, this serum helps reduce the appearance of thinning hair while creating a clean, healthy scalp environment for optimal hair growth.
- REDUCES PRODUCT & OIL BUILDUP – Cleanse your scalp from daily buildup. Divi Scalp Serum works to reduce excess oil and product accumulation, ensuring a fresh, balanced scalp.
- EASY TO USE – Apply daily to wet or dry hair. Simply shake the bottle, apply to problem areas on the scalp, and gently massage. No need to rinse! Perfect for both morning and night routines.
- FOR ALL HAIR TYPES & EXTENSION SAFE – Ideal for those experiencing hair shedding or thinning, dry scalps, or frequent tight hairstyles. Safe for use with hair extensions and perfect for starting a healthy scalp care routine.
$33.60
Nutrafol Women's Hair Serum, Supports Visibly Thicker and Stronger Hair, Vegan, Lightweight and Fast-Absorbing - 1.7 Fl Oz, 1 Bottle
- SCALP SERUM FOR WOMEN: One (1) 1.7 fl oz bottle of Nutrafol Women's Hair Serum, a clinically tested scalp serum for visibly thicker, stronger hair (7)
- LIGHTWEIGHT AND NON-GREASY: This fast-absorbing hair serum uses patent-pending Ashwagandha Exosome technology to replenish nutrients directly at the scalp (7)
- RESULTS IN AS LITTLE AS 90 DAYS: Apply Nutrafol serum once daily to the scalp. For best results, pair with Nutrafol hair growth supplements
- SCIENCE-BACKED INGREDIENTS: Featuring a blend of vegan ingredients including Ashwagandha Exosomes, Irish Moss Peptides and Pea Sprout Extract
- VISIBLY THICKER STRONGER HAIR: Physician-formulated hair serum supports visible hair thickness and strength while reducing visible breakage (7)
$69.00
Last update on 2025-05-03 / Affiliate links / Images from Amazon Product Advertising API