By Kimberly Webber

(COSMO) - It’s an age-old problem… quite literally! A thinning, balding head of hair can start at a young age, but for most people, your hair starts thinning once you're over the hill. Of course, for about as long as the world has had mirrors, we’ve been trying to figure out how to stop our hair from falling out. 

Luckily, there are more than enough products to help us reinvigorate and rejuvenate our hair to its full potential. But how do you choose which products to try? How do you know which will work and which won’t? That’s where we come in!

We’ve tested dozens of hair growth products to determine our TOP FIVE choices. 

We compared effectiveness but also safety and price to make sure you find the hair growth product that’s right for you!

Effectiveness: 95%

Safety: 100%

Price: $

Overall: A+

This is by far our favorite choice when it comes to a simple hair growth product that can reinvigorate hair follicles by stimulating blood flow to the scalp, triggering more hair growth while thickening and strengthening your hair. Liaison’s Hair Bond uses a Growth Bond Complex™ specifically focused on regrowing and strengthening hair. It’s better than any other product on the market today, loaded with essential nutrients to help keep hair healthy, including Citric Acid, Propylene Glycol, Ginseng Extract, Angelica Extract, Vitamin B6, and Biotin… to name a few! Liaison’s Hair Bond is best for people with thinning hair, weak strands, brittle split ends, and unhealthy roots. Best of all, it was the only product on our list offering a special 50% off discount code SECRET50, which made it one of the most affordable products on the market. Just a few sprays everyday can help regrow and strengthen your hair in weeks!

Effectiveness: 90%

Safety: 85%

Price: $$

Overall: B+

While Dr. Groot Anti-Hair Loss Scalp Tonic offers a promising natural approach to combat hair loss with its patented blend of herbal extracts, it's important to consider its potential downsides. A notable drawback is its reliance on regular, consistent application for effectiveness, which might not suit everyone's lifestyle or commitment level. Additionally, despite its claims, some users may find the results less significant than expected, particularly in cases of severe hair loss conditions. Furthermore, the product's scent, though herbal, could be off-putting to those sensitive to strong fragrances. This aspect, combined with the necessity for continuous use and the possibility of underwhelming results for some, places it at a disadvantage compared to other products that might offer more immediate or noticeable benefits with less frequent application.

Effectiveness: 89%

Safety: 85%

Price: $$$

Overall: B

The Mi-Mo-Su DIY Kit, priced at an affordable $19.69, offers a novel approach to traditional Korean rice water treatments, providing a mess-free, odorless way to nourish hair with 10 bags of 100% natural organic Korean rice powder and a curly hair fine mist spray bottle. While the kit effectively delivers vitamins, minerals, proteins, and amino acids essential for hair growth, elasticity, and shine, its reliance on DIY preparation may deter users looking for more immediate, ready-to-use solutions. Additionally, the process of fermenting the rice water for enhanced benefits requires patience and time, potentially making it less appealing for those with busy lifestyles or seeking quicker hair care routines. Despite its natural and organic appeal, this aspect may position it as a less convenient option compared to other more straightforward, instantly effective hair care treatments on the market.

Effectiveness: 85%

Safety: 85%

Price: $$$

Overall: B

Despite its promising blend of Ayurvedic ingredients and positive customer feedback, Himalaya's Hairzone Solution does carry a drawback that potential buyers should consider. The product's effectiveness can vary widely among individuals, with some users reporting limited improvement in their hair fall issues or hair growth rates. This inconsistency can be particularly frustrating for those seeking a reliable and quick solution to their hair concerns. Additionally, the need for regular application to maintain any perceived benefits adds to the ongoing cost, making it a less economical choice in the long run for those on a tighter budget or looking for a more definitive solution to their hair care needs.

Effectiveness: 85%

Safety: 80%

Price: $

Overall: B+

Mirésse Biotin Booster Hair Tonic offers a promising solution for those struggling with fragile and brittle hair, thanks to its blend of Biotin, Amino Acids, and Panthenol. In just 15 days, users can expect to see noticeable improvements, with 92% reporting enhanced hair health. However, it's important to consider that despite these benefits, the product's efficacy may vary significantly among individuals. Some users might not achieve the desired results within the expected timeframe, or they might find the need to continuously use the product to maintain their hair's condition, which could imply a long-term commitment and additional expense. Moreover, while it supports hair strength and volume, its performance as a standalone solution compared to comprehensive hair care systems might fall short for those with severely damaged hair.

While we feel we recommended some great hair growth products to help rebuild hair follicles, activate roots, and strengthen your hair, we believe Liaison's product was the top choice. We wanted to talk further with our investigative reporter Stephanie Marianne who helped create the rankings list and how Liaison’s Hair Bond worked for her. Stephanie tells the story.

Personally, I never believed in the effectiveness of hair re-growth, anti-baldness anything. “Time cannot be reversed,” I used to tell my friends. Too many of them have been tricked into buying some wild spray just to find out it’s a waste of money. So I’ve avoided it at all costs.

But then my best friend, who I trust with my life, swore by Liaison’s Hair Bond. She would use it everyday after cleaning her hair in the morning, and a few sprays at night before heading to bed. After a few weeks, her hair looked thicker and fuller than ever before. She even had patches at the top of her forehead that seemed to have filled in quite nicely. It was even more impressive when she showed me the before and after images throughout the weeks of using Liaison’s Hair Bond. 

I had always been self-conscious about my thinning hair, so I begged her to let me borrow her Hair Bond, but instead she gave me a secret 50% off code, SECRET50, and I ordered my own Hair Bond immediately. 

I received a package two days later and applied the Hair Bond for the first time that night. The application is super simple, after your hair is cleansed and dried, spray the Hair Bond throughout your hair and gently brush it through. You don’t need to massage it in too much, just enough to make sure it’s distributed evenly. That’s all you need! 

I, of course, was expecting immediate results, but it actually takes a few weeks to see real results. In the meantime, I started to do my research to find out how Liaison’s Hair Bond works and how it differentiates itself from other hair growth products. 

A combination of essential oils and nutrients help not only strengthen hair but reactivate roots that have stopped growing long ago…

It’s quite simple, just as our bodies can exert less energy when we get older (remember staying up all night in your twenties?), our hair follows a similar pattern. When old hairs fall out, typically a new root is triggered and energy is spent building a new hair follicle. However, the older we get, the less energy is distributed to these roots. That’s when thinning and balding occur.

The key to a fuller head of hair starts with reactivating your roots, and that’s exactly what Liaison’s Hair Bond aims to do. With a Hair Growth Complex that’s filled with amazing ingredients that stimulate scalp blood flow while strengthening hair follicles. Some of the essential ingredients include:

CITRIC ACID Helps reduce build up of oil, dirt, and free radicals that often stifle hair growth. 

PROPYLENE GLYCOL An essential ingredient to helping hair lock in moisture for a stronger, thicker feel.

ORIENTAL ARBORVITAE LEAF EXTRACT Stimulates hair growth with increased blood circulation. 

​​ANGELICA EXTRACT Essential to stimulating blood circulation on the scalp for root reactivation. 

BIOTIN Essential vitamin B that helps support the enzymes that bring nutrients and oxygen to the hair. 

These, plus a handful of other helpful ingredients make Liaison’s Hair Bond an extremely effective way to regrow and support a healthier head of hair. 

So, finally, after 4 weeks, I decided to check if I could see results… and wow! The areas of my hair that were previously patchy began to fill out. Plus my hair felt fuller and stronger. I was simply amazed at how good my hair felt.