There are hundreds of hair loss supplements. Choosing one is a gamble: it’s hard to know if it will be the answer you’ve been looking for or have no effect on your hair.ha

I’ve researched over a hundred products and finally arrived at the list you see below — these are what I believe to be the best supplements for reducing hair loss and encouraging hair growth. But make sure you read to the bottom, where you’ll find my guide to how to maximizing hair growth using these supplements.

  • Nutrafol Men Advanced Thinning Hair Loss Supplement

    Nutrafol Men Advanced Thinning Hair Loss Supplement

    $88 for 120 Capsules

    Wow, what can I say? This is the best hair loss supplement I’ve ever seen. I’ve been studying the hair growth effects of thousands of different nutrients and this supplement contains almost all the key nutrients that promote hair growth and prevent hair loss. It has the key amino acids, DHT blockers, inflammation reducers, key vitamins and minerals and several other beneficial nutrients. This supplement tops the list but is very expensive. So it’s worth checking out the others on this page (which are also very good) if you don’t want to spend this much.

    • Contains saw palmetto, which has been shown in several small studies to block the enzyme 5 alpha reductase, which effectively reduces DHT levels
    • Curcumin is highly benefhaicial for reducing inflammation, which is key to preventing progression of male pattern baldness
    • Contains vitamin E, which is beneficial for hair and skin health
    • Contains hyaluronic acid, which may improve skin health
    • Contains cysteine, lysine and methionine — these are three of the 5 key amino acids identified as being effective at increasing hair growth
    • Contain silica, which has been shown to improve health of skin and connective tissue and has been identified as a key nutrient for hair growth
    • Contain resveratrol, a powerful natural antioxidant which has been shown to slow down aging due to antioxidant action on cells
    • Contains Bioperine, a patented form of black pepper, which has been shown in studies to improve nutrient absorption
    • Contains capsaicin (the ingredient which gives chilli peppers their heat), which has been shown to reduce male pattern baldness by increasing dermal IGF-1 — the growth factor required that seems to play an important role in hair growth
    • Contains biotin, which is used by the body to transform amino acids into proteins like keratin, among other functions. It’s therefore vital for healthy hair and skin
    • Contains vitamin D3 is required to regulate calcium levels and plays other important roles in hair growth. Studies show vitamin D deficiency may lead to hair loss
    • Contains fish collagen. This is interesting because it’s similar to shark cartilage used in Nourkrin hair supplements. It’s what Nourkrin say makes their supplements work. However I’ve seen no research to suggest this does work. Still it’s worth a mention because there must be some reason fish/shark meat is used in hair supplements. It may be beneficial due to the amino acid content?

    Ingredients

    Buy online (USA)

  • Nutrafol best hair loss supplement for women

    Nutrafol Women Advanced Thinning Hair Loss Supplement

    $88 for 120 Capsules

    This is the women’s version of the Nutrafol supplement shown above. It has the same ingredients but is geared towards women.

    • Review coming soon

    Ingredients

    Buy online (USA)

  • Ultrax Labs Hair Rush hair loss supplememt

    Ultrax Labs Hair Rush

    Around $60 for 30 tablets

    This hair loss supplement is by the brand that makes one of the world’s best hair loss shampoos, which is a good sign.

    Ingredients

    Buy online (USA)

  • Wick and Strom Hair Loss Supplement

    Wick & Strom DHT Blocker Hair Loss Supplement

    Around $40 for 60 tablets

    Nanogen’s supplement contains an excellent range of ingredients and has many benefits for your circulatory system, DHT levels and hair growth. It’s a well rounded product tackling hair loss from several angles.

    Ingredients

    Buy online (USA)

  • Nanogen hair loss supplement for men

    Nanogen Hair Nutrition Supplement Men 40 +

    Around $40 for 60 tablets

    Nanogen’s supplement contains an excellent range of ingredients and has many benefits for your circulatory system, DHT levels and hair growth. It’s a well rounded product tackling hair loss from several angles.

    • Vitamin C is key to circulatory health — which in turn is key to nutrient supply to the hair via blood vessels
    • Saw palmetto is one of the most powerful natural DHT inhibitors — DHT is the primary cause of male pattern baldness
    • Methionine and cysteine are two of the main amino acids found in hair keratin
    • Horsetail is a good natural source of silica
    • Ginseng promotes blood circulation — particularly in the extremities — and is therefore thought to boost memory and may help increase blood supply to the hair
    • Resveratrol is a powerful antioxidant
    • Niacin boosts blood flow to the extremities and may be key in delivering nutrients to the hair
    • Arginine is a component of hair keratin and is also known to improve blood circulation
    • Studies show taurine boosts hair growth and is thought to provoke the body to use cysteine for hair — based on a L’Oreal study conducted for the production of their Hair Mass product
    • Zinc, biotin and selenium are all beneficial in for hair growth

    Ingredients

    Buy online (USA)

  • RegenePure hair loss supplement

    RegenPure Maximum Strength Hair Loss Supplement

    Around $40 for 90 tablets

    This is a pretty awesome new supplement from RegenePure. It contains just about everything you want in a hair loss supplement — biotin for converting amino acids into hair keratin, the key amino acids for hair growth, a great mix of natural DHT blockers and key hair growth supporting minerals.

    • Biotin is the top ingredient — biotin is a crucial B vitamin for improving hair health
    • Contains a a range of B vitamins, which support hair and skin health
    • Contain iron, which supports healthy blood and is widely thought to improve hair health — particularly in women
    • Contains saw palmetto, which is one of the best natural DHT blockers
    • Contains an excellent range of amino acids — amino acids are the building blocks of hair
    • Contains Fo-Ti, which is widely thought to reduce hair loss
    • Contains horsetail — a natural source of silica — a key building block of hair
    • Contains zinc, a mineral that supports hair growth
    • Contains pygeum and nettle extract — which are thought to be two of the best natural DHT blockers
    • Contains MSM — a natural source of sulphur. Sulphur is a key component of hair keratin and is required for hair growth

    Ingredients

    Buy online (USA)

    Buy online (UK)

  • Corvinex hair loss supplement

    Corvinex Hair Vitamin Supplement

    Around $25 for 60 tablets

    Corvinex contains an excellent all round range of nutrients that benefit hair growth, including a large quantity of amino acids (which differentiates this supplement from others). It contains blood circulation improvers, DHT inhibitors and vitamins for hair growth.

    • Niacin is the top ingredient, which should help effectively deliver nutrients to the hair
    • Contains a good array of B vitamins to support healthy hair and skin
    • Biotin is high in the list, which is a crucial B vitamin for improving hair health
    • Contains iodine, which helps support healthy thyroid function
    • Pumpkin seed and saw palmetto are good natural DHT blockers
    • Inositol helps support healthy liver function
    • Gingseng helps support good blood circulation in the extremities (essential for nutrient delivery to the hair)
    • Contains an excellent range of amino acids, which are the building blocks of hair keratin
    • Contains pantothenic acid, which helps increase co-enzyme A levels in the liver, which, among other things, helps reduce skin sebum levels
    • Muira Puama may help improve blood circulation
    • Inositol helps reduce symptoms of PCOS and anxiety

    Ingredients

    Buy online (USA)

  • Hair Covet hair loss supplement

    Hair Covet Hair Growth Supplement by Lipogaine

    Around $30 for 90 tablets

    Hair Covet is a hair loss supplement made by Lipogaine who produce one of the world’s best topical hair loss treatments. Lipogaine have concentrated on powerful herbal extracts in their supplement and less so on supporting vitamins such as Biotin and vitamin C. Therfore if you use this supplement, check out my lists of foods highest in B vitamins and vegetables high in vitamin C.

    • High in saw palmetto, a fairly powerful natural DHT blocks
    • Extra beta sitosterol, the extract from saw palmetto that blocks DHT
    • He shou wu is a fairly potent herb used for many years in Chinese medicine to prevent male pattern baldness
    • Ginkgo biloba helps improve blood circulation in the blood vessels in the scalp that deliver nutrients to the hair
    • Green tea and grape extract may supply a good dose of antioxidants, which scavenge free radicals, helping to keep cells healthy
    • Stinging nettle is thought to help block DHT production by inhibiting 5 Alpha Reductase
    • MSM provides natural sulphur that may help increase hair keratin and increase the hairs growth phase
    • Nettle may help reduce DHT

    Ingredients

    Buy online (USA)

    Buy online (UK)

  • Toji Pure Density Hair Regrowth Supplement

    Toji Pure Density Hair Regrowth Supplement

    Around $25 for 60 tablets

    Toji contains a huge array of beneficial ingredients covering healthy hair growth support, DHT inhibition, blood circulation improvement, antioxidants, amino acids and several less common supporting ingredients.

    • Contains a good array of B vitamins and antioxidant vitamins for supporting healthy hair and skin
    • Contains iodine from kelp to help support healthy thyroid function
    • Contains saw palmetto to naturally reduce 5 alpha reductase and therefore prevent the conversion of testosterone into the hair killing DHT
    • Contains Cysteine — the largest constituent amino acid in hair keratin
    • Contain ginkgo biloba, which may help carry nutrients to the hair by improving blood flow to the skin
    • Contains grape seed extract, which may be a good source of antioxidants (depending on which part of the grape is used)
    • Inositol helps reduce symptoms of PCOS and anxiety
    • Contains stinging nettle, which may help reduce DHT

    Ingredients

    Buy online (USA)

  • Reservage Organic Keratin Booster and DHT Blocker

    Reservage Organic Keratin Booster and DHT Blocker Supplement

    Around $30 for 90 tablets

    The Reservage product has quite a different angle on its hair loss supplement — but a good one. It contains high quality, organic ingredients including high levels of biotin and red grape, which are rich in resveratrol. It also contains “soluble keratin”, which the producer claims increases keratin in the hair, helping to grow more hair. If two capsules are taken per day this supplement contains just about the perfect amount of saw palmetto, according to my research on natural 5-alpha-reductase inhibition. An interesting product.

    • High volume of biotin — a key ingredient for supporting healthy hair growth
    • Contains the innovative “Solubalized keratin”, which may help boost hair growth
    • Contains resveratrol, which is high in antioxidants
    • Contains saw palmetto, which at two capsules per day is about the right amount to block DHT (320mg)
    • Organic produce contains higher levels of nutrients

    Ingredients

    Buy online (USA)

    Buy online (UK)

  • Hairaneew biotin hair growth supplement

    HairANew Biotin Hair Growth Vitamins

    Around $60 for 60 tablets

    The HairAnew supplement is almost entirely focused on nourishing the hair with vitamins and minerals. It has no DHT inhibiting ingredients but it does contain kelp for healthy thyroid function in addition to the hair nutrition vitamins and minerals.

    • As with the NuHair product, vitamin C is a prominent feature of HairANew, which is highly beneficial for your circulatory health — which in turn is key for healthy supply of nutrients to your hair and will also help with skin health and other health areas.
    • A reasonably high dose of niacin is used in this supplement, which is excellent for aiding the delivery of nutrients to the hair — niacin cause the body to flush blood to the skin.
    • The HairANew supplement contains a large portion of biotin, which is probably the most important supportive nutrient for hair growth
    • Kelp is a good natural source of iodine, which supports thyroid gland health. An overactive thyroid gland is known to cause hair loss in some people.
    • Inositol supports liver health, which is important for healthy hair
    • Contains silica, which helps build keratin for hair growth

    Ingredients

    Buy online (USA)

  • Hairomega 3 in 1 high strength all round hair loss supplement

    HairOmega 3-in-1 Hair Loss Supplement

    Around $20 for 90 tablets

    The HairOmega supplement has a well rounded approach to hair loss prevention — it inhibits DHT, supports healthy hair growth and supplies a number of key supporting nutrients.

    • Contains saw palmetto, pumpkin and green tea, which naturally inhibit DHT to help prevent male pattern baldness
    • Contains cysteine, which is the predominent amino acid in hair keratin
    • Contains biotin and other B vitamins, which support healthy hair and skin
    • Contains iodine, which helps regulate healthy thyroid function — an over-active thyroid is known to cause hair loss
    • Contains ginkgo biloba, which supports healthy blood circulation in the extremities — key for delivering nutrients to the hair
    • Inositol supports healthy liver function
    • Green tea and grape seed extract are good sources of antioxidants

    Ingredients

    Buy online (USA)

    Buy online (UK)

  • Advecia Hair Loss Supplement

    Advecia Hair Loss Supplement

    Around $30 for 90 tablets

    Advecia is a good hair loss supplement for men because it contains natural DHT blockers. In fact the supplement is almost entirely DHT blockers and antioxidants.

    • Contains saw palmetto extract, which helps reduce blood DHT levels
    • Contains green tea extract, which may also reduce blood DHT levels and provides antioxidants
    • Contains arginine, which helps your body produce citruline, which helps improve blood circulation
    • Contains beta sitosterol, which helps reduce blood DHT levels
    • Contains lysine, which studies show increases hair growth speed
    • Contains grape seed extract, which is a good source of antioxidants, providing the grapes are not heated to high temperatures during processing

    Ingredients

    Buy online (USA)

    Buy online (UK)

  • TRX2 powerful hair growth supplement

    TRX2 Molecular Hair Supplement

    Around $75 for 90 tablets

    TRX2 is perhaps the most innovative hair loss supplement available and it uses a powerful cocktail of natural substances to produce what might be considered a more profound impact on hair than other hair loss supplements. However, it contains much less of the supporting nutrients that other supplements contain — for example it doesn’t reduce DHT levels.

    • TRX2 is the only hair loss supplement known to use the innovative method of combining L-Carnitine, niacin and potassium to improve the function of the potassium ion channels in the hair.
    • The niacin helps effectively deliver the ingredients to the hair
    • Zinc, magnesium, biotin and selenium are all key supporting nutrients required for healthy hair growth

    Ingredients

    Buy online (USA)

    Buy online (UK)

  • Harvey and Coco Root Rehab hair growth supplement

    Harvey and Coco Root Rehab Hair Loss supplement

    Around £50 for 90 capsules

    This supplement contains the key amino acids that build hair keratin and promote hair growth. It also contains biotin, which supports hair growth by helping the body convert amino acids into hair keratin.

    • Vitamin C is key to circulatory health — which in turn is key to nutrient supply to the hair via blood vessels
    • Methionine, cysteine and lysine are three of the main amino acids found in hair keratin and are strongly considered to promote hair growth
    • Horsetail is a good natural source of silica
    • Zinc and biotin are both beneficial in for hair growth
    • Acerola cherry is a good natural source of antioxidants

    Ingredients

    Buy online (UK)

  • Bosley hair supplement for women

    Bosley Hair Supplement for Women

    Around $16 for 60 tablets

    Ingredients

    Buy online (UK)

  • Nourish hair growth support vitamins

    Nourish hair growth support vitamins

    Around $25 for 60 tablets

    • Review coming soon

    Ingredients

    Buy online (USA)

  • Great hair formula

    Great hair formula

    Around $20 for 60 tablets

    • Review coming soon

    Ingredients

    Buy online (USA)

  • HairXcel hair loss supplement

    HairXcel Hair Loss Supplement

    Around $30 for 60 tablets

    • Review coming soon

    Ingredients

    Buy online (USA)

  • Vie Naturelle Pro T Select Hair Growth supplement

    Vie Naturelle Pro T Select Hair Growth supplement

    Around $20 for 30 tablets

    • Review coming soon

    Ingredients

    Buy online (USA)

  • Zenwise hair growth vitamins + DHT blocker

    Zenwise Health Hair Growth Vitamins + DHT Blockers

    Around $20 for 30 tablets

    • Review coming soon

    Ingredients

    Buy online (USA)

What's the best supplement for hair loss?

    Questions, Recommendations, Suggestions?

    If you have a question, have seen an error or you know of a supplement you think should be listed here, please post a reply using the link below.

    Ingredients to look for in a good hair loss supplement

    There is strong evidence showing that some ingredients reduce hair loss and even increase hair growth. Below are ingredients that have been studied and shown to cause observable improvements in hair loss. Therefore by using supplements containing the below ingredients you can be more certain the product will work.

    Saw palmetto

    Several studies have shown that saw palmetto has a similar effect to the drug Finasteride. Finasteride reduces DHT and was originally developed for treatment of prostate cancer, but is effective at treating hair loss caused by DHT. Saw palmetto is a natural, milder treatment for hair loss, with milder effects.

    The researchers used 100 male patients that were diagnosed with mild to moderate androgenetic alopecia. The patients were split into two groups, one received saw palmetto (320 mg) and the other received finasteride (1mg).

    The researchers concluded that the saw palmetto group experienced a distinct increase in hair growth.

    Read more about the research here

    Although saw palmetto’s effects are not as significant as Finasteride, it’s side effects are also much less — most people experience no side effects at all.

    Saw palmetto extracts have the ability to inhibit both types of 5-α reductase. When patients with androgenetic alopecia took it orally, it enhanced hair growth (2). In another study by Wessagowit and colleagues, 50 male patients with androgenetic alopecia were treated with topical saw palmetto products for 24 weeks. The result showed that the topical products were more effective on patients who didn’t want to take it orally, or can’t tolerate the side effects of oral medications (3).

    Zinc

    In another research study, Abdel and colleagues compared the levels of serum zinc in patients with alopecia areata with the serum zinc levels in healthy participants. The research team found that serum zinc levels were lower in patients with alopecia areata. They concluded that zinc supplementation might work to reduce hair loss (4).

    Green tea

    Green tea has also shown a great deal of promise as a natural hair loss treatment. It seems to have DHT blocking properties and contains antioxidants, which which may play a role in protecting cells from free radical damage.

    The jury is still out as to whether green tea can help reduce DHT levels though, with one study suggesting in may increase testosterone, which may lead to increased DHT. My research suggests it’s beneficial and will have no detrimental effect on hair growth. See what I think about green tea and DHT here.

    Biotin

    Sulphur, one of the active components of biotin is involved in the synthesis of collagen, responsible for healthy hair, skin and nails.

    Biotin contains sulphur, which is required for hair growth. There are a lot of advocates of biotin on the internet — a lot of people recommend it’s supplementation for increasing hair growth. And research suggests the claims are substantiated.

    Biotin plays several roles relating to skin and hair health. It’s required in the production of amino acids. Since hair is made almost entirely of amino acids (particularly cysteine, below), you can see why it’s often cited as an important vitamin for hair growth.

    Cysteine

    Cysteine is thought to be a very valuable nutrient for increasing hair growth. It’s an amino acid. Amino acids are the basic building blocks of protein. Your body uses these building blocks to build different tyoes of protein. One such protein is hair keratin and cysteine is the main component of it.

    Studies have shown that supplementing your diet with cysteine increases hair growth. It’s also a powerful antioxidant and is considered to be very good for liver health.

    L-Carnipure

    A study in an Oxford lab showed L-Carnitine, in combination with a small amount of potassium, may help “reactivate potassium ion channels” in the hair follicle, which may improve hair health. I have to say this study

    Finally, in a comparative study, to evaluate the effects of omega 3&6 supplementation on hair loss. One hundred and twenty healthy women were divided into two groups. The first group received omega 3&6. The second group was the control group. The first group reported a nearly 90% reduction of hair loss (7).

    How to use these supplements: the best hair regrowth strategy

    You’ve got some really great hair loss supplements on this page. Most of them have similar ingredients but some of them are a bit different. In order to maximize hair regrowth you need to cover all the bases: reduce DHT, increase blood flow to the hair, increase keratin production and improve potassium ion channel function.

    Most of these supplements have a suggested dose of 3 capsules/tablets per day. However, I suggest a better strategy is to buy two or three different supplements and mix them up throughout the day to gain more benefit.

    Here’s my suggested approach:

    Before breakfast

    TRX2 powerful hair growth supplement

    Before breakfast take one or two TRX2 supplements to activate potassium ion channels in the hair follicles and give your body a dose of biotin and other vitamins to help with biological processes that are required for healthy hair growth.

    Lunch time

    Reservage Organic Keratin Booster and DHT Blocker

    Take one Reservage Organic Keratin Booster and DHT Blocker with lunch to supply your body with keratin needed to produce hair, more biotin, plenty of antioxidants and DHT blockers. If you’re a woman (and therefore have less DHT in your blood) use the standard Reservage Organic Keratin Booster (without DHT blockers).

    Evening

    Corvinex hair loss supplement

    If you’re a man any of the supplements on this page that block DHT would be a good choice to have with your evening meal. If you’re a woman you could either have another TRX2 or Resverage or you could go with a supplement like HairAnew, which contains kelp and silica. Kelp is a good source of iodine, which can be beneficial for woman to help regulate thyroxine.

    Why mixing it up may be optimal strategy

    In my view the above strategy is better than simply taking one supplement three times per day because you provide your hair with a wider range of nutrients to support hair growth. Providing you take each supplement on its own with a meal at separate times of the day you can avoid mixing nutrients that may either prevent absorption of other nutrients or provide your body with more than it needs of any given nutrient.