Hair loss and thinning hair are common issues that both men and women face. While there are medical treatments available, many prefer to try topical serums and oils first as they can be just as effective for some people and do not have side effects. Here are 15 of the best hair growth serums available in the U.S. today.
This vegan hair growth serum contains a blend of natural oils including castor, argan, rosemary, and coconut to nourish the scalp, prevent hair loss, and spur new growth. It can be used by both men and women with all hair types and is safe for color-treated hair.
This serum stands out for its thoughtful combination of ingredients that both block DHT and provide essential nutrients for healthy hair follicles. The addition of rosemary oil boosts circulation in the scalp for better growth. As a vegan formula made in the USA, it appeals to many conscious consumers. The airless pump packaging also efficiently dispenses every last drop. For an all-natural serum at an affordable price, this is an excellent option.
Formulated specifically for women, this serum contains a concentrated dose of 5000 mcg biotin plus castor oil and rosemary oil to stimulate hair follicles and improve growth. It is designed to treat hair loss, damaged hair, and thinning caused by stress or medical conditions.
The extremely high potency biotin makes this serum especially beneficial for women struggling with substantial hair loss or thinning. Castor oil coats each strand to add shine and thickness while rosemary oil ensures robust circulation to stimulate dormant follicles. The easy applicator brush allows you to target the serum directly to the scalp where it’s needed most. Customers are amazed by the results and say it compares favorably to much more expensive products.
This serum combines 5000 mcg biotin with a range of other hair-healthy ingredients like castor oil, vitamin E, coconut oil, and tea tree oil. It penetrates the scalp to nourish follicles for regrowth and prevent additional thinning or loss.
While many serums contain biotin, the extremely high 5000 mcg in a single bottle makes this an exceptional value. No other ingredients are more proven for hair health than castor oil and coconut oil, making this a reliable formula. Vitamin E conditions the scalp while tea tree oil removes impurities so the nutrients can access follicles for optimal results. As an affordable option backed by a money-back guarantee, this serum is hard to beat.
Containing over 100 natural minerals, vitamins and amino acids, this leave-in hair growth spray nourishes strands and follicles to prevent loss and improve thickness. The proprietary formula is suitable for all hair types and includes ingredients like ginseng, gingko biloba, green tea, sage oil, and lavender oil.
While ingestible supplements support hair health from within, this spray allows all the right nutrients to directly penetrate strands and access follicles topically. The combination of ginseng, gingko, green tea, and sage oil is genius when it comes to stimulating growth. As an easy non-greasy spray, this serum is incredibly convenient to use anytime on dry or damp hair. The scent is an added botanical-infused bonus.
Formulated with key ingredients like castor oil, biotin, and rosemary oil, this serum stimulates the scalp and follicles to spur regrowth and prevent additional loss or thinning. The oil-based solution deeply conditions while removing impurities.
Restoring hair means both stimulating growth and preventing loss – and this serum tackles both. Castor oil seals moisture in each strand for protection while rosemary oil ensures robust circulation to follicles for regrowth. Biotin, along with a proprietary hair complex, provides key nutrients to optimize thickness and fullness over time. As a made in the USA formula geared toward women, it certainly outperforms most serums.
This natural serum for women combines essential vitamins, plant stem cells, and herbal ingredients to stimulate follicles and critical growth phases. The proprietary formula treats thinning by energizing follicles to produce thicker, fuller, healthier hair over time.
While many serums feel like an oil or thick cream, this lightweight watery serum absorbs rapidly without leaving residue or buildup. The plant stem cells reactivate sluggish follicles for new growth while the added vitamins, amino acids and herbs nurture hair through every growth phase down to the roots. As an alternative for low-level laser treatments, this serum stacks up by delivering consistent healthy thickness over time.
This scalp serum works to remove impurities while infusing nutrients into follicles to combat thinning and spark new growth. Key ingredients like caffeine, biotin, niacinamide, castor oil, and ginger oil improve circulation and metabolism for optimal health.
Most serums only focus on growth while neglecting one of the key reasons follicles become dormant – buildup. This serum stands out for actively removing impurities so essential nutrients can better access follicles to spur regrowth. The castor oil also thickens each strand while caffeine improves circulation and metabolism to ensure robust health. As a unisex formula, it suits nearly everyone’s hair needs.
This 3-pack of GRO hair serum provides a 3-month supply to reveal thicker, fuller hair over time. The formula contains red clover extract, curcumin and pea sprouts to stimulate growth factors and critical activity phases. The bergamot scent adds an uplifting aromatherapy element.
Having enough serum to use consistently for 90+ days is crucial to see substantial thickening effects. This convenient multi-pack ensures you won’t run out before new growth emerges. The plant-based ingredients energize follicles through proprietary cellular technology while supporting all essential bioactivity and growth phases beneath the scalp. The bergamot adds an extra sensory experience while gaining fuller, shinier strands. As a top-selling professional formula, it’s a worthy investment for long-term hair wellness.
This hair growth oil harnesses rice water along with biotin, castor oil and rosemary oil to strengthen, improve thickness and shine, prevent breakage and loss, and stimulate regrowth. The lightweight serum absorbs fully without residue buildup.
Rice water is rich in minerals, vitamins, amino acids and antioxidants for robust hair health from roots to ends. When combined with proven growth boosters like biotin, castor and rosemary oil, the effects are unmatched. This oil stands out for utilizing the latest rice water complex to actively stimulate activity in follicles and growth pathways for optimal regeneration over time. As a lightweight formula that won’t leave hair limp or greasy, it’s ideal for daily use.
Featuring rice water, ginger root extract, and organic castor oil, this leave-in hair growth spray promotes thicker, shinier, flowing hair. The proprietary formula improves texture, strengthens strands to prevent breakage and stimulates regrowth while adding light hold.
This spray solves the hassle of applying oil-based serums that leave hair greasy and limp. The rice water and ginger root work synergistically to energize follicles and improve growth while the castor oil thickens and protects strands instantly. Even better – it acts like a leave-in treatment to tame frizz and flyaways all day. For regrowing hair with the convenience of a spray, it’s a game changer.
Formulated with organic rice water complex, ginger root and iris root, this vegan leave-in spray promotes rapid hair growth and thickness. The proprietary formula supports all growth phases down to follicle level while improving shine, smoothness and manageability.
The certified organic rice water ensures this spray packs the full spectrum of essential amino acids, antioxidants and vitamins for robust hair health and growth. Ginger and iris root amplify follicle metabolic activity and circulation for optimal regeneration and activity. As a vegan spray made without any controversial ingredients, it appeals to health and eco-conscious consumers who need an easy, non-greasy way to thicken hair naturally.
Containing 5000 mcg of biotin along with vitamins B1, B6, amino acids, botanical extracts and oils, this treatment nourishes follicles to stimulate activity. The formula moisturizes and strengthens strands to prevent thinning and breakage while encouraging new regrowth.
With its extremely high dose of biotin plus hair healthy B vitamins and nourishing oils, this serum tackles all the fundamental areas – it removes buildup blocking follicles, moisturizes dry brittle strands, and provides essential nutrients for regrowth. Customers consistently rely on it as an affordable one-and-done solution for achieving thicker, fuller hair over time.
This women’s hair serum contains a proprietary blend of botanicals along with essential vitamins and minerals shown to improve thickness and density. The lightweight formula absorbs rapidly to support all follicular and growth phases for noticeable improvements.
This serum stands out for containing clinically demonstrated ingredients that both preserve existing hairs and improve regrowth. The vitamin and mineral combo optimizes internal health while saw palmetto and sensoril combat hormone-related loss. The botanicals strengthen strands and stimulate activity. As a reputable clean formula made for women’s daily use, it restores thickness and density better than anything.
Specifically formulated to regrow hair, this vegan hair oil combines rosemary, caffeine, castor oil, argan oil and patented herbal complexes to reactivate follicles and improve thickness. The cruelty-free formula nourishes the scalp and strands while stimulating activity.
This serum stacks up to premium options by effectively combining hair healthy oils with patented Follicusan that’s clinically shown to stimulate growth. The caffeine removes buildup to unblock follicles so the rosemary, argan and castor oil can work their magic for strand thickness and shine. As an eco-friendly unisex formula, it checks all the boxes for sustainably restoring hair confidence.
This 3-pack of Nutrafol hair serum provides a 90-day supply for visibly thicker, stronger hair. The formula includes standardized botanical complexes along with essential vitamins, minerals, and nutrients to optimize hair growth cycles and follicle health.
Having enough serum on hand for consistent 3-month use ensures hair follicles receive all the targeted nutrients they need to spark regrowth and repair damage. The added stress fighters also prevent further loss by moderating cortisol. As an award-winning clean formula backed by tangible science, this serum promotes thrive-worthy thickness and shine over time.
Product | Key Features |
---|---|
Hair Growth Serum for Men and Women | Vegan, argan oil, castor oil |
Biotin & Castor oil & Rosemary Oil for Hair Growth | 5000 mcg biotin, rosemary oil |
Hair Growth Serum – Biotin | 5000 mcg biotin, tea tree oil |
Moerie Ultimate Hair Growth Spray | 100+ vitamins & minerals |
Hair Growth Serum, Hair Growth Oil | Castor oil, rosemary oil |
MOERIE Ultimate Hair Growth Serum | Plant stem cells |
divi Scalp Serum | Caffeine, detoxifies follicles |
VEGAMOUR GRO Hair Serum 3-Pack | Red clover extract |
Hair Growth Oil – Rice Water | Rice water, castor oil |
Venanoci Hair Growth Serum | Rice water, ginger root |
Vegan Hair Growth Spray | Organic rice water |
Biotin Hair Growth Oil Serum | 5000 mcg biotin |
Nutrafol Women’s Hair Serum | Saw palmetto, vitamins |
Hair Growth Serum: Veganic Natural | Herbal complexes |
Nutrafol Women’s Hair Serum, Pack of 3 | Saw palmetto, vitamins |
With countless serums and oils on the market, choosing one that works can feel overwhelming. Here are a few key factors to consider:
Type of Hair Loss/Thinning – Determine what underlying factor is causing shedding or thinning, such as stress, postpartum changes, medication side effects, aging, genetics, etc. Certain ingredients target different causes.
Hair Type and Concerns – Curly, damaged, and color-treated hair have different needs. Seek hydrating, reparative formulas.
Scalp Health – Flaky, oily scalps do best with exfoliating, clarifying ingredients.
Ingredients – Proven ingredients like biotin, coconut oil, castor oil, rice water complex, caffeine, rosemary oil, amino acids. Avoid sulfates, parabens, phthalates.
Fragrance – Fragrance/essential oils add sensory benefits but can irritate sensitive scalps. Seek fragrance-free if needed.
Gender Specific – Some products cater to hormonal causes of women’s hair loss or men’s MPB pattern loss.
Lifestyle Factors – Consider cruelty-free, vegan, sustainably sourced options if ethics matter.
Budget – Prices range widely from $10 to $90+. Compare value, key ingredients and results.
Oil-based – Penetrate follicles to provide moisture and nutrients. Better for dry, damaged hair. Can feel heavy.
Water-based serums – Absorb rapidly and stimulate activity without oiliness. Ideal for fine hair.
Leave-in sprays – Provide lightweight nourishment. Easy to apply precisely to roots and thinning areas.
Scalp scrubs – Exfoliate to remove follicle-clogging buildup and stimulate circulation. Use 2-3x a week.
Microneedling serums – Enhance results of at-home microneedling for deeper penetration of nutrients.
Consistency – Daily use for at least 3-6 months ensures ingredients have proper time to work.
Right Amount – Start with a dime size amount first. Add more as needed.
Application Tips – Apply onto clean, damp hair along scalp and lengths or directly to roots.
Storage – Store in cool dry place away from direct light to preserve potency.
Daily Care – Use a weekly clarifying shampoo to prevent buildup. Limit heat styling when possible.
Healthy Lifestyle – Drink enough water, get 7-9 hours nightly sleep, exercise, eat nutritious whole foods, and manage stress.
Apply 3-5 drops of serum onto clean, damp hair along the scalp and lengths. Use fingertips to gently massage in. Style hair as usual. For spray serums, spritz directly onto roots. Use daily for at least 3-6 months for best results. Store in a cool, dry place away from direct light.
Key ingredients to support hair growth include biotin, coconut oil, castor oil, rice water complex, caffeine, rosemary oil, amino acids, ginseng, saw palmetto, and botanical complexes made from herbs. Vitamins A, C, D, E also nourish hair.
It can take 2-4 months to see substantial new growth since serums must work through the entire hair cycle. However, shedding and breakage may decrease within 1-2 weeks. Consistency using the serum daily is essential.
Serums allow targeted application of nutrients directly into follicles for higher absorption compared to ingestible supplements. Using both a topical serum and supplements provides robust internal and external support for optimal hair improvement.
Most topical serums and oils do not cause side effects unless someone has an allergy/sensitivity to certain oils or ingredients, which can cause redness or itching. Always patch test first.
Serums contain concentrated doses of nutrients that penetrate into follicles to stimulate activity. Common stimulating ingredients include biotin, coconut oil, rice water complex, amino acids, caffeine, ginseng, and special complexes made from berries, herbs or other botanicals.
Yes, combining a topical serum with an oral supplement provides the most robust support for hair growth and thickness. The serum targets active nutrients directly into follicles while supplements provide internal nourishment.
If you’re struggling with lackluster locks, don’t lose hope. Consistently using the right hair growth serum can transform your tresses in a matter of months. While genetics play a role, providing targeted nourishment through essential vitamins, botanicals and oils has remarkable effects. With so many to choose from, focus on your specific hair goals and needs. Seek out clean, cruelty-free formulas with proven stimulating ingredients. Pair your topical serum with internal supplements and a healthy lifestyle for unbeatable hair wellness and beauty. With a bit of patience and TLC, you can achieve thriving, head-turning hair once again.
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