The hair supplement Jennifer Aniston swears by – plus, 18 others to shop

best hair supplements
19 hair supplements for hair growth.

Is your hair not feeling as thick and full as it once did? If so, you're far from alone. Right now, around 40% of women are experiencing hair loss or thinning, according to data from hair salon Philip Kingsley. Moreover, 73% of whom stated that they felt it was down to stress.

Of course, you can fake volume and hair growth with an arsenal of shampoos, serums, scalp treatments and extensions. But if you want to get longer, thicker and healthier hair for real, you really need to start from the inside.

Why should I take hair supplements?

Collagen, vitamin D, zinc and iron are all closely related to helping your hair grow, so if you’re not getting enough of these, your hair strength, length and health may be affected.

'Nutritional deficiencies are a known cause of hair loss and may include inadequate intake of proteins, minerals, essential fatty acids, and vitamins,' says specialists from the Dermatology Research and Practice.

That’s where the latest hair growth products come into play. Enriched with all of the hair vitamins and minerals you need for stronger, healthier hair; these pills, gummies, capsules and liquids can help put back what you’re most likely missing.

Do hair supplements work?

The good news is, according to a study in the Journal of Clinical and Aesthetic Dermatology, taking oral supplements to increase hair growth in women with thinning hair can indeed help.

They found that significantly more control-treated subjects perceived improvements in overall hair volume, scalp coverage, and thickness of hair body after 90 days. The number of terminal hairs were increased and hair shedding was decreased in women with self-perceived thinning hair. Additional improvement after 180 days included hair shine, skin moisture retention, and smooth skin.

However, scientists believe hair supplements can only boost your hair if you're lacking in key nutrients in the first place. Your body will not absorb more of a given nutrient than it requires, however the less your body has of a specific nutrient, the more readily it will be absorbed. For instance, if you have a deficiency in iron, your body will aggressively absorb that nutrient from your food source or supplement. So it's important to see your GP or nutritionist if you feel like you may be deficient in a specific vitamin or mineral and they can check your levels.

Can hair supplements actually improve hair growth?

'Specific supplements have been traditionally used to improve hair growth as hair loss is a common issue that may be improved with vitamin and mineral supplementation,' explains Jessica Sepel, Clinical Nutritionist and Founder of JSHealth Vitamins.

'They are important for normal cell growth and function and may contribute to hair loss if deficient. Alopecia areata is a common type of hair loss that occurs when the immune system attacks the hair follicle. Some studies have linked alopecia with low vitamin D levels and an area for potential supplementation.'

How to look for the right hair supplement

Here, Sepel shares three ways to select the right hair supplements for hair growth and health:

  • Look for evidence and research behind the ingredients in the product with proven indications for hair growth.

  • The dose of the ingredients: make sure this is where the research sits.

  • Look at how the formulations are manufactured and ensure they meet high worldwide standards and regulations.

Want to try the best hair supplements on the market? Think of this as your ultimate guide to stronger, healthier hair for 2022.

Which hair supplements are the best for me?

Best Hair Supplement: The All-Rounder

Tackling scalp health and hair growth in one convenient capsule, The Nue Co's much-loved supps provide a daily dose of vitamins, proteins and adaptogens, delivering nutrients to the hair follicles to keep everything from your scalp to your ends looking and feeling strong.

Best hair supplement: For fast results

Feel's Hair Loss Support supplement has been proven in clinical trials to reduce hair loss (and give you visible results) within 90 days. The trial also showed a big impact on hair health, with better hair volume, density and shine reported by those undertaking the trial.

The secret ingredient? Keranat. Keranat is scientifically proven to reduce hair loss and strengthen the hair, with people usually starting to see results in within three months.

Best Hair Supplement: For thinning hair

A little hair thinning is normal but if you're starting to notice more than usual, you might want to turn to the helping hand of Jen Aktin. More specifically, Ouai's hair supps, enriched with biotin (for hair strength) and pea shoot extract (which promotes less shedding) for thicker-looking locks in 60 days.

Best Hair Supplement: The vegan-friendly formula

The Aussie brand's bestselling formula, this hair and energy power duo contain Iodine and Zinc to help maintain healthy hair, skin and nails and support hair growth. 'I created a hair growth formula rich in minerals in the first place because when I was in private practice as a nutritionist, I saw that my clients were commonly low in essential minerals such as iodine and zinc - sometimes even when committed to a healthy diet,' says Sepel.

Best Hair Supplement: The Long-Term Solution

Proven to reduce hair shedding by 18% and increase hair thickness by 7%, this hair supplement is backed by over 25 years of scientific research. Jennifer Aniston, Reese Witherspoon and Gwyneth Paltrow are all on the record for using this one and we wouldn't mind swapping strands with any of them.

Best Hair Supplement: The O.G.

If you look at any hair supplement, you’ll notice that one of the main elements is biotin. So, why not go directly to the source? This water-soluble B-complex supports cellular energy, which promotes hair growth.

Best Hair Supplement: The Triple Whammy

The most essential vitamins for hair are zinc, biotin and B-vitamins, which is exactly what this hair supplement is comprised of. And it won’t just help your hair grow, it will increase the strength of nails too. Bonus.

Best Hair Supplement: The Topical Agent

If you're constantly asking yourself, do hair supplements work? Try Minoxidil. It's not exactly a supplement, but this topical, over the counter drug not only restores hair growth, it stops female pattern hair loss in its tracks. Massage the foam into your scalp once a day, just before bed.

Best Hair Supplement: The Multi-Vitamin

Formulated by nutritionist Sana Khan and packed with a cocktail of hair-, skin- and nail-boosting nutrients including biotin, silica, iron and zinc, these are the ideal addition for anyone who wants to bolster their diet.

Best Hair Supplement: The Probiotic

This drinkable bio-fermented probiotic is designed to help to boost your skin’s natural collagen production, increasing elasticity for a plumped, radiant complexion. The combination of probiotics plus grape seed extract, zinc, vitamin C and a blend of potent berries actually work to strengthen both your hair and nails, too!

Best Hair Supplement: For pregnancy or new mums

If you're struggling from post-partum hair loss, but don't want to take supplements (especially if you're breastfeeding) then this is the one for you. The 100% natural formula hydrates hormonal strands, and enriches scalp with vitamins, natural collagen, and omegas— boosting your hair back to its pre-natal best.

Best Hair Supplement: With an innovative formula

This powerful punch of biotin, zinc and their hero AnaGain complex ingredient stimulates cells and follicles to kick-start growth again. Whilst it's still advised to take a course for three-months to see results, many users claim hair is thicker and longer after just 4-weeks. Speedy!

Best Hair Supplement: The gummies

Pills aren't for everyone and if you're someone who struggles to take supplements in the traditional sense, gummies might be the solution for you. These STARPOWA gummies contain biotin, zinc and vitamin C to support healthy hair, skin and nails. They're vegan-friendly and surprisingly tasty, too.

Best Hair Supplement: The collagen-infused one

If you're over 35, then these are the hair supplements for you. Rich in both collagen and iron, they will maintain your crowning glory as you head into your forties, helping to keep your mane strong and brimming with good health.

Best Hair Supplement: The everyday multivit

If you're not sure that you necessarily need or want a hair supplement – rather, you'd like a good all-rounder that benefits your hair (as well as everything else) look to Beauty Pie. The brand's new range of supplements offer great highly effective nutrients in capsule form. These vegan multivitamins contain all the goodness of B vitamins, vitamin C plus Bioflavonoids, vitamin A, vitamin E, plus Copper, Calcium, Magnesium, Manganese, Iodine, Selenium and Zinc – so you can expect healthy skin, hair and nails in just a few weeks.

Best Hair Supplement: The Industry-Trusted Formula

One of the most common causes for hair loss is a lack of iron, which is why these hair growth tablets contain 100% of your daily iron needs, as well as biotin, known to promote hair growth.

Best hair supplement: The gut health superstar

Dr. Nigma Talib is a strong believer that gut health is the key to healthy skin and hair, so she used her naturopathic expertise to create a top of the line supplement formulated to keep skin, hair and nails in their best condition.

Best hair supplement: For extra shine and fullness

Dr. Barbara Sturm is a legend in the beauty industry, so it's no surprise there was six years of research and clinical testing put into this supplement. Made up of a nutrient complex known as a the 'DBS Hair System, each ingredient in this supplement plays a part in stopping premature hair fall out and keeping your hair looking full.

Best hair supplement: For extra energy

A lot of the nutrients that keep our hair, skin, and nails looking healthy are also the nutrients that keep our energy levels high. These supplements from Myvitamins contain zinc, vitamin C, biotin, and selenium to maintain energy and boost hair quality.

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