Are you noticing more hairs than normal accumulating in your shower drain or hairbrush?
You're not alone.
For roughly 80% of men and 50% of women, the battle against hair loss starts sometime in adulthood.
But don't abandon hope for your hair just yet! With the latest generation of hair growth serums, vibrant, flowing locks could be just a few drops away.
These innovative hair regrowth treatment serums use clinically tested ingredients to breathe new life into your hair follicles and turn the tide against hair shedding.
Let's take a closer look at how a hair regrowth serum can beat hair loss at its own game.
Best hair growth serums of 2024
This list is based on personal tests, user reviews, and consulting our board-certified dermatologist. Here are our top 17 best hair serums for hair growth:
- Scandinavian Biolabs Bio-Pilixin Activation Serum
- Roman Minoxidil 5% Serum
- The Ordinary Multi Peptide Serum
- Collective Laboratories Activating Serum
- Aveda Invati Advanced Scalp Revitalizer
- DS Laboratories Spectral.DNC-N Hair Loss Serum
- Pura d’Or Hair Thinning Therapy Energizing Scalp Serum
- The Nue Co. Supa Thick Scalp Serum
- Nutrafol Growth Activator Hair Serum
- Nioxin Night Density Rescue Hair Serum
- Hair Thickness Maximizer Organic Saw Palmetto Oil Serum
- Vegamour GRO Hair Serum
- Sisley Paris Hair Rituel Serum
- René Furterer Triphasic Serum
- DP Hue Daily Scalp Serum
- Nécessaire The Scalp Serum
- The Inkey List Caffeine Stimulating Scalp Treatment
Scandinavian Biolabs Bio-Pilixin Activation Serum
This hair serum contains a unique blend of botanical growth factors and peptides clinically shown to reduce hair loss in 93% of participants in as little as 45 days.
Our Bio-Pilixin formula is the driving force behind the enviable clinical results.
Made with key ingredients like Capilia Longa that energizes dormant hair follicles while the amino acid Niacinamide and vasodilator Vanillyl Butyl Ether improve microcirculation for optimal nutrient delivery.
This helps create a comprehensive environment to leave your hair with no choice but to grow. From your scalp to hair cuticle.
With a 150-day money-back guarantee, you can try Bio-Pilixin without any financial risk.
But if our data is anything to go by, you'd end up being happy you took the leap.
Roman Minoxidil 5% Serum
Roman Minoxidil 5% Hair Loss Serum stands out as one of the best hair serums for male pattern baldness thanks to its powerful minoxidil formula. As one of two FDA-approved treatments for regrowing hair, it works by enhancing nutrient and oxygen delivery to the hair follicles and reducing the amount of time hair spends in the resting phase. Although initial shedding may occur in the first couple of months as hair follicles reset, noticeable improvements in hair density and fullness, especially in the crown area, can be seen within 6 months of daily use.
The Ordinary Multi Peptide Serum
The Ordinary Multi Peptide Serum is an affordable hair growth serum that incorporates great ingredients like peptides to strengthen hair follicles and caffeine to improve scalp circulation. By boosting hair from the follicle up, it makes a great addition to daily hair care routines for anyone looking to support fuller, healthier hair on a budget.
Collective Laboratories Activating Serum
Collective Laboratories Activating Serum stands out as an hair growth serum, with its potent ingredients of ginseng root, burdock root, Malabar kino bark, lilac stem cells, and biotin fortifying hair growth and scalp health. For those seeking to boost hair strength and growth, this hair growth serum is a powerful, well-balanced formula.
Aveda Invati Advanced Scalp Revitalizer
Aveda Invati Advanced Scalp Revitalizer utilizes turmeric, ginseng, amla, and other Ayurvedic ingredients to nourish the scalp and promote hair growth. By strengthening the scalp and hair follicles, this lightweight serum helps improve hair health and reduce thinning when applied daily. It's a natural solution for supporting thicker, fuller hair.
DS Laboratories Spectral.DNC-N Hair Loss Serum
DS Laboratories Spectral.DNC-N Hair Loss Serum utilizes Nanoxidil 5% and other key ingredients like copper peptides, Aminexil, and Adenosine to stimulate hair growth and improve scalp health in men experiencing hair loss. This advanced formula targets the hair follicles and scalp environment specifically to boost hair growth. This is one of the best hair growth serum for men in our list.
Pura d’Or Hair Thinning Therapy Energizing Scalp Serum
Pura d'Or Hair Thinning Therapy Energizing Scalp Serum promotes hair growth and thickness with its blend of natural ingredients like caffeine, cayenne, tea tree oil, apple stem cells, and biotin. By energizing the scalp and increasing circulation, this hair growth serum delivers essential nutrients to the hair follicles. The combination of a dozen active ingredients makes this a powerful choice.
The Nue Co. Supa Thick Scalp Serum
The Nue Co. Supa Thick Scalp Serum is an innovative scalp treatment that leverages the power of probiotics and essential oils to promote thicker, fuller hair growth. Its ingredients contain a proprietary prebiotic complex that helps replenish and balance the microbiome of the scalp, neutralizing bad bacteria while encouraging healthy microflora to flourish. This optimizes the scalp environment to support stronger hair.
Nutrafol Growth Activator Hair Serum
Nutrafol Growth Activator Hair Serum is a good hair growth serum designed to address the multiple factors behind thinning hair and impaired growth. It contains a blend of amino acids, vitamins, and botanicals that work synergistically to support overall hair health.
Nioxin Night Density Rescue Hair Serum
Nioxin Night Density Rescue Hair Serum is one of the best hair growth products that works to improve hair thickness and fullness. It is designed to combat two causes of thin hair - premature shedding and oxidative stress on the scalp. The ingredients are antioxidants that provide environmental protection, while the formula reduces scalp oxidation which can trigger excess thinning hair.
Hair Thickness Maximizer Organic Saw Palmetto Oil Serum
Hair Thickness Maximizer Organic Saw Palmetto Oil Serum utilizes the power of saw palmetto oil to inhibit 5-alpha-reductase and block DHT, the hormone responsible for hair loss. With its liposterolic components, saw palmetto is highly effective at preventing further thinning and encouraging regrowth.
Vegamour GRO Hair Serum
Vegamour GRO Hair Serum is an effective hair growth serum for women that utilizes plant-based ingredients like mung bean, turmeric, and red clover, which, research shows can help reactivate hair stem cells in the follicles to encourage regrowth. With its proprietary vegan formula free of harsh chemicals, this serum gently nourishes the scalp and follicles to support regrowth, making it a great option for those experiencing thinning or loss.
Sisley Paris Hair Rituel Serum
Sisley Paris Hair Rituel Serum as a scalp treatment effectively treats and prevents flaking associated with dandruff thanks to its key ingredient piroctone olamine. While dandruff itself doesn't directly cause hair loss, it creates an imbalanced scalp environment that can impede healthy hair growth. By providing a quick fix for dandruff and using consistently 2-3 times a week for 3 weeks, this serum helps maintain a healthy scalp and increase hair density. However, its expensive price tag may not suit every budget.
René Furterer Triphasic Serum
René Furterer Triphasic Serum is a leave-in, drug-free treatment specially formulated to tackle the three main causes of progressive, hereditary and hormonal hair thinning in both men and women. Its patented complex of ATP Intensif, Pfaffia extract, and essential oils optimizes the scalp environment while Biotrinine and botanical extracts provide targeted nutrients.
DP Hue Daily Scalp Serum
DP Hue's Daily Scalp Serum is a lightweight, oil-free treatment specially formulated to nourish and hydrate the scalp while helping relieve irritation, dryness, and imbalance. Infused with apple cider vinegar to balance pH, apple stem cells to stimulate follicles, peptides to reduce shedding, and soothing botanicals, this serum keeps the scalp healthy while promoting stronger, healthier hair growth.
Nécessaire The Scalp Serum
Nécessaire's The Scalp Serum restores and strengthens the scalp and hair with its key 5% Biomimetic Peptide Blend, clinically proven to support fuller, thicker, and healthier hair growth. The lightweight, non-sticky serum provides instant scalp hydration thanks to 1% hyaluronic acid and itch relief from 1% green tea extract. This residue-free, hypoallergenic formula is dermatologist-tested and suitable for all hair types.
The Inkey List Caffeine Stimulating Scalp Treatment
The Inkey List's Caffeine Stimulating Scalp Treatment is an overnight hair growth serum that leverages caffeine powder and Redensyl to help reduce hair loss and thinning. By stimulating the scalp and follicles, it encourages the natural hair growth cycle for improved thickness and density. The lightweight, silicone-free formula simply applies at night and rinses out in the morning after absorbing into the scalp overnight.
What is the difference between thinning hair, shedding, and alopecia areata?
Thinning hair involves the hair strands becoming progressively thinner over time, leading to less overall hair volume. Shedding refers to losing more hair than normal daily, which is often temporary. Alopecia areata is an autoimmune disease causing patchy hair loss on the scalp or body.
Thinning hair is a gradual process where the hair shaft becomes thinner, resulting in reduced hair density. It can be caused by aging, hormones, poor nutrition, medications, genetics, or other factors. With thinning hair, the number of hairs stays the same, but they become fine hair.
Shedding is when a person loses more hair per day than is typical, usually between 50-100 hairs. Excessive shedding may be temporary, caused by stress, illness, post-pregnancy, or other triggers. If the underlying trigger is addressed, shedding will often cease and density will return to normal.
Alopecia areata is an autoimmune disorder that causes patchy, smooth bald spots on the scalp or other hair-growing areas. It happens when the immune system attacks the hair strands, stopping hair production. It can occur in a small section or progress to complete hair loss. Alopecia areata is not caused by stress or usual hair shedding. It requires treatment to preserve the remaining hair.
How to prevent hair loss?
Seeing a board-certified dermatologist at the first signs of hair loss or thinning can help detect the causes early. This gives more options for effective treatment to keep the remaining hair healthy. Genetics, hormones, or health issues may be involved. Your dermatologist can then recommend drug-based hair serum for growth, natural
Eating a nutritious diet with sufficient protein, iron, vitamins, and minerals promotes healthy hair growth. Incorporate leafy greens, fatty fish, eggs, beans, nuts, and healthy fats from oils or avocados. Stay hydrated as well.
Using topical minoxidil as directed can help maintain hair in the growth phase longer. It may be most effective for hereditary hair loss if started early.
Avoid styling practices that pull on and dry hair follicles like tight ponytails, harsh brushing, heat styling, and excessive washing. Use gentle shampoos and conditioners, let hair air dry when possible, and avoid rubbing wet hair with a towel.
Manage stress levels, as stress can influence hormonal balance related to hair growth. Get enough sleep, exercise, and consider stress-reduction techniques like meditation.
With early intervention, proactive lifestyle habits, and dermatologist guidance, the prognosis for maintaining healthy hair is good. Be gentle with hair and scalp health and address any underlying factors.
How does hair growth product work?
There are many ways a product can help regrow your hair.
Hair growth relies on the hair follicles - the specialized structure in the skin that grows a single hair. A hair growth serum or product aims to improve hair by targeting different parts of the hair cycle.
During the anagen phase, the hair follicle is active and grows new hair.
Minoxidil is a common ingredient that prolongs this phase, allowing more time for hair to grow longer before shedding. It widens blood vessels to improve nutrient and oxygen delivery to hair follicles.
Some products contain key ingredients like peptides, ginseng, and biotin that provide nutrients, antioxidants, and proteins to the follicles to encourage optimal growth. saw palmetto may help block DHT, a hormone linked to hair loss.
There is also melatonin hair serum, which, helps regulate the hair cycle and follicle metabolism to prolong the anagen growing phase during which new hair is produced.
Exfoliants remove dead skin cells and build up to ensure follicles remain open. Caffeine energizes follicles and can also lengthen the anagen-growing phase. Growth factor compounds stimulate cell signaling pathways to mimic natural processes.
Other products aim to clean and condition the scalp and existing hair strands to repair damaged hair and breakage. Gentle cleansers and conditioners with vitamins can improve elasticity and strength.
Lastly, laser devices and LED light therapy may act as a stimulating scalp treatment. However, more research is needed to confirm their efficacy.
As with anything, consistent use is key to seeing results from even the best hair growth serum.
How to choose the right hair growth serum for your hair type?
Here are some tips on choosing the best hair serum for hair growth based on your hair type:
For fine or hair fall, the best serum for hair growth and thickness typically has peptides, ginseng, or biotin to thicken strands without weighing hair down. Avoid oils or silicones that may leave fine hair limp.
If you have dry, brittle hair, choose serums with nourishing oils like argan, coconut, or marula to improve moisture levels and reduce breakage. Ensure the formula is lightweight enough not to look greasy.
For curly hair, serums with moisturizing ingredients like shea butter, aloe vera, or hyaluronic acid will enhance definition and cut down on frizz without being too heavy.
For oily roots or hair, choose a serum with green tea, tea tree oil, or apple cider vinegar to purify the scalp without stripping natural oils completely. Avoid thick, creamy formulas.
For color-treated hair, this hair type yearns for gentle formulas free of sulfates and alcohols, which can cause fading. Antioxidants like vitamin E and ferulic acid help lock in color.
For grey hair due to aging, look for serums that contain ingredients to nourish the scalp and follicles, such as peptides, amino acids, biotin, and antioxidant vitamins. Improving scalp health and circulation can help mitigate greying related to oxidative stress and aging.
Remember these for the optimal hair care routine:
- Read reviews to ensure a serum works well for your specific hair texture - thin, thick, straight, wavy, etc. Results can vary.
- Only use the recommended dosage a few times per week as directed. More is not better with potent serums.