Hair Products » Best Hair Growth Products

Best Hair Growth Products for Longer Hair in No Time

The Glowsly editors independently test and choose the best products. We may receive commissions on purchases made from the affiliate links.

We’re all obsessed with hair that looks healthy and strong. And sometimes, that means constantly researching (and spending money on) products that will make our hair grow longer, thicker, and faster. There’s a myriad of hair growth products to try, ranging in design and ingredients but always promising the same result: faster hair growth and hair retention.

After conducting thorough research, we compiled a list of the top 10 highly rated and well-reviewed hair growth products — from oils to leave-in treatments to supplements and more.

Best hair growth products overview:

Our picks for the best products for longer hair

Best overall
Mauli Rituals grow Strong Hair Oil

What we love

  • Contains 15 natural ingredients proven to boost hair and scalp health
  • Available in 2 sizes and can be purchased with a comb
  • Can be used on hair or scalp

What we don’t love

  • Oil may be heavy for fine hair textures

If you’re seeking the ultimate hair growth product, this nourishing hair oil from Mauli Rituals delivers. It contains 15 potent ingredients used in Ayurvedic medicine to strengthen and rejuvenate the hair. 

The oil is suitable for all hair types and is excellent for thinning and lackluster hair as well as premature graying and hair loss. It’s 100% natural and thoroughly hand-blended, with no synthetic fragrances, parabens, silicones, mineral oils, sulfates, or phthalates.

Hair type: All | Sulfate free: Yes

Best daily hair thickener
Alterna Haircare Caviar Anti-Aging Clinical Densifying Scalp Treatment

What we love

  • Leave-in, thickening treatment
  • Incorporates caviar extract and omega fatty acids
  • Can be applied on damp or dry hair

What we don’t love

  • Requires several weeks of routine use to see noticeable results
  • Recommended twice daily use for ultimate results

This daily leave-in treatment is particularly beneficial for fine, thin, and fragile hair. It’s been clinically proven to provide noticeable results with regular use, although it may take some time before you begin to see them. Using the vitamins, minerals, and omega fatty acids from caviar, this treatment protects against aging factors and promotes regrowth and shine.

It also helps to soothe the dry scalp. We love that this product is free from GMOs, parabens, sulfates, synthetic dyes, petrochemicals, phthalates, and triclosan.

Hair type: All | Sulfate free: No SLS/SLES

Best serum
Grow gorgeous Hair Density Serum Intense

What we love

  • Large 60 mL container
  • Increases hair thickness in as little as 4 weeks
  • Leverages caffeine to stimulate roots

What we don’t love

  • Expensive compared to other oils and serums

This highly rated hair growth serum from Grow Gorgeous focuses on stimulating hair growth at the roots. It’s a lightweight oil containing ingredients, such as clover flower extract, soy sprouts, caffeine, and other highly energizing components. 

The brand promises that with consistent use, you’ll see thicker, fuller hair in just four weeks. Additionally, this product works to boost hair density and follicle stimulation. It’s a leave-in treatment that can be used in the morning or before bed, so don’t rinse it out.

Hair type: All | Sulfate free: Yes

Best pre-wash
Michael Van Clarke LifeSaver Pre-wash Treatment

What we love

  • Cashmere proteins to repair and condition hair
  • No added fragrances or colors
  • Can be used as a quick or deep treatment for better results

What we don’t love

  • Can be expensive, considering consumers are encouraged to use it every other shampoo day

What you do to your hair when it comes time to clean it can be crucial. Michael Van Clarke’s fun brand, 3’’’More Inches, is all about saving every inch of your hair. The brand’s Lifesaver Pre-Wash Treatment is the perfect way to set your hair up for success. 

With a choice of three sizes, this treatment is intended to be applied to dry hair roughly 45 minutes before shampooing. Think of it as a boost of hydration, thanks to the included coconut and vegetable extracts. Plus, the blend of cashmere protein and amino acids works together to strengthen your hair while remaining free of silicones and parabens.

Hair type: All | Sulfate free: Yes

Best deep conditioner
SheaMoisture Jamaican Black Castor Oil Strengthen & Restore Treatment Masque

What we love

  • Formula works to strengthen hair and minimize shedding
  • Jamaican black castor oil boosts sheen
  • Peppermint extract stimulates scalp

What we don’t love

  • Not intended for types 1 or 2 hair textures

This highly rated treatment from SheaMoisture leverages castor oil as its main ingredient, which is ultra-hydrating and restorative. With consistent use, this product promises to repair chemically damaged hair — especially for those who regularly visit the salon for color, perm, or general heat styling.

The moisture mask strengthens the hair’s elasticity, reduces breakage, and leaves you with soft, shiny, and manageable hair. A bonus perk? The added peppermint oil gives your scalp an invigorating experience. 

Just note that this deep-conditioning mask is primarily intended for curly and coily heads (types 3 and 4) and may be too heavy for straighter textures. It’s a family recipe by the Tucker family (the founders of SheaMoisture) that was originally created by their ancestor Sofia Tucker, a 1912 pioneering mother in Sierra Leone.

Hair type: 3A, 4A, 3B, 3C, 4C | Sulfate free: Yes

Best scalp treatment
Vitabrid C12 Hair Tonic Professional

What we love

  • Targets scalp irritation and dryness
  • Effective treatment after chemical processing
  • Boosts the look of thicker hair for 12 hours

What we don’t love

  • Very expensive

No matter how much you think you can fix length retention or speed up hair growth with traditional products, these issues often need to be fixed from the inside out. This means that a serum that simply sits on your strands won’t necessarily do anything but make your hair look more aesthetically pleasing (without improving any of the issues that might be causing your hair woes). 

This scalp treatment from Vitabrid C12 is designed to penetrate your scalp — where all the growth happens. It features a 12-hour vitamin C formula that boosts scalp health by supplying critical moisture and skin balance.

The brand recommends using this treatment after coloring or chemically altering your hair (think perms and relaxers). For best results, use twice daily for at least three months.

Hair types: All | Sulfate free: Yes

Best combination hair vitamin
HAIRFINITY Healthy Hair Vitamins

What we love

  • Combines MSM and biotin for powerful hair growth formula
  • Boosts collagen and keratin production
  • Just 2 capsules per day

What we don’t love

  • May take up to 3 months of consistent use to see noticeable results

Healthy hair often starts from the inside out. Along with checking your diet and how much water you’re drinking, it’s important to determine if you’re getting enough essential nutrients. If you’re focused on growing longer hair, consider a vitamin, like the Healthy Hair Vitamins from HAIRFINITY.

Packed with 2,500 micrograms of biotin, 960 micrograms of methylsulfonylmethane (MSM — the ingredient that prolongs your strands’ growth cycle), along with other vitamins and minerals, this vitamin is a must for those who want to grow longer, stronger hair. 

Since this is a supplement, don’t be surprised that the product also comes in a “subscribe and save” sales model. Just remember that supplements take time to kick in before you start seeing noticeable results.

Hair type: All | Sulfate free: N/A

Best anti-breakage
Nioxin Diamax Advanced, Hair Thickening & Breakage Protection Treatment for Thinning Hair

What we love

  • Visibly thickens hair for up to 8 hours
  • Boosts root strength with daily use
  • Proprietary complex blend to improve scalp health

What we don’t love

  • For a daily treatment solution, 3.38 oz isn’t much product for an entire scalp application

This Nioxin hair treatment is one of the more expensive hair growth products on our list. While it’s a pricier option for a daily leave-in treatment — especially given its 100-milliliter volume — it offers instantly visible results.

The Diamax Advanced Hair Thickening and Breakage Protection Treatment for Thinning Hair protects the strands against damage and breakage, ensuring longer, fuller, and more beautiful hair.

The brand promises that you’ll get roughly eight hours of visible fullness, even in high temperatures and equally high humidity. It can be used on wet or dry hair and should be left in, not rinsed out.

Hair types: All | Sulfate free: No

Best all-natural
Henna Sooq Organic Amla Oil for Her

What we love

  • Just 2 ingredients: amla and sesame seed oil
  • Multifunctional product that works as a moisturizer, pre-shampoo, and deep conditioning treatment
  • Large quantity is very economical

What we don’t love

  • Oil may be heavy for finer hair types

Sometimes, opting for tried and true old-school methods with simple ingredients to boost the appearance of your tresses is the smartest way to go. If you’re familiar with Ayurvedic treatments, you’ll know that amla oil is a fan favorite within the practice.

In particular, this Organic Amla Oil is ideal for use on your strands (as a quick moisturizer or deep treatment) and for massaging your scalp. Henna Sooq promises that you’ll achieve well-moisturized and more manageable hair with consistent use.

Hair type: All | Sulfate free: Yes

Best vegan
Hum Hair Sweet Hair

What we love

  • 30-day supply
  • Vegan formula
  • Zinc and Fo-Ti for hair health

What we don’t love

  • May take several months of consistent use to see results

If you’re vegan and think it’s challenging to find a good hair, skin, and nail vitamin that won’t knock you off your dietary choices, think again. The HUM brand’s Hair Sweet Hair is a gummy vitamin packed with biotin and without animal-based gelatin. More importantly, if you struggle to swallow traditional capsules, the gummy formula will appeal to you.

This 30-day supply is also rich in zinc, a critical ingredient that boosts hair follicle health, and contains Fo-Ti extract, which has been found to help your hair maintain its color. This simple hair growth supplement just requires you to take two gummies a day. But remember, it’ll take some time before seeing measurable results.

Hair type: All | Sulfate free: N/A

What to know about hair growth products

Long, healthy hair is a goal for many people — regardless of gender. While finding the right hair growth product that addresses your specific needs can be a bit of trial and error, it doesn’t mean that your Holy Grail product isn’t out there. Remember that in most cases, the products that are most likely to improve the health and look of your hair will require consistent use over an extended period.

More importantly, tackling lifestyle habits can have just as much of an effect on your hair growth goals as buying the right products. But if you’re looking for a place to start, don’t forget about our best overall recommendation, the Mauli Rituals Grow Strong Hair Oil. It boosts hydration and offers effective results for most hair types, thanks to its natural ingredient list and lightweight formula. 

How to pick the right hair growth products for you

Hair concerns can vary depending on the specific issues you face with your strands. While some hair growth products like general hair, skin, and nail vitamins will work for anyone, others are designed to target certain issues.

Hair type

  • Dry. Dry hair struggles to retain moisture, making your tresses brittle and encouraging breakage — especially at the ends. A moisturizing product should work best to prevent this from happening.
  • Oily. Excess sebum on the scalp can clog hair follicles, ultimately impacting hair growth. You’ll want to look for a clarifying hair product that helps the scalp maintain the proper moisture balance. 
  • Irritated. An itchy scalp might not seem like a factor that can prevent growth. But depending on what’s causing the irritation (like fungus or inflammation), it might impact follicle stimulation and, ultimately, hair growth. 

Damaged hair

  • Bleached or dyed hair. Any time your hair undergoes a chemical process, it weakens the bonds and can encourage breakage. Bleach and hair dye can leach moisture out of the hair and even cause thinning. So, you’ll want to prioritize a moisturizing growth product that can help to rebalance the hair. 
  • Chemical treatments. Whether you relax or perm your hair, chemical treatments can be just as damaging for hair growth as bleaching and coloring are. Again, when your hair bonds are damaged, it can lead to weaker hair that’s more prone to breakage or split ends. Gently hydrating growth products are the best fix.
  • Excessive heat use. Beyond simply damaging curl patterns for people with more textured hair, excessive heat use can also cause your hair to break. If you have heat-damaged hair, you’ll want to focus on products that restore moisture balance and fortify the hair. 

Scalp conditions

  • Dandruff. Not all dandruff is equal. Some people have dandruff due to underlying skin conditions, such as eczema. Your hair growth product choice will vary depending on what’s causing those pesky flakes. Some people may be better off speaking to a dermatologist first to confirm what’s causing their dandruff. 
  • Alopecia. Alopecia isn’t always something that can be fixed by simply applying a topical product. And similar to dandruff, depending on what’s causing it, topical solutions might not be enough to fix the problem. If you think alopecia is behind your hair loss, speak with a dermatologist or a trichologist before investing in a hair growth product. 
  • Eczema. Sometimes, underlying skin conditions can cause inflammation that impacts your scalp and hair follicles. For example, someone with eczema that uses scented shampoo or conditioner might experience skin sensitivities that cause hair loss or thinning. 


What’s the best fast hair growth product?

In truth, this will vary depending on your body chemistry and willingness to stick to a haircare regimen. Keep in mind that products that simply promise to make your hair look thicker aren’t always long-term solutions.

You’ll most likely need to use a topical product with an active ingredient (think minoxidil or vitamin C) for several months before seeing noticeable results. Or, focus on a holistic approach, which includes improving your diet, drinking more water, and perhaps taking one of the vitamins or supplements on this list.

Is there a hair growth product that actually works?

Again, individual results when using hair growth products can vary widely because of various factors. First, consistency is key. Most products that provide proven results require you to use them for at least a few months before seeing noticeable changes in your hair’s health and length.

Second, everyone’s body chemistry is different. So, a product may not be as effective. Alternatively, if your nutrition is imbalanced, you may not see results because your body still isn’t getting enough nutrients to improve hair growth. 

What hair product is good for hair growth?

In truth, finding a good hair growth product comes down to trial and error. As we’ve mentioned earlier, a willingness to stick to a routine and whether or not a product is compatible with your body chemistry will ultimately determine whether or not any long-term hair growth product will work for you. However, the products we shared in our roundup are a great starting place for anyone looking to boost hair growth.