What Type of Shampoo is Best For Thinning Hair?

Washing Hair If you are suffering from thinning hair, the number of different products available can be overwhelming and it can be daunting to find the right products for your hair and lifestyle. One of the most common products available for individuals with thinning hair is hair thickening shampoo. Hair growth shampoo aids in boosting the amount and length of hair grown from the scalp.

There are many different types and varieties of hair loss shampoo and deep conditioner treatments available, which can make finding the right one for you a difficult choice. To help you find the best shampoo for hair loss, we have put together an informational guide that delves into how shampoo for thinning hair works to promote hair growth, the top ingredients for a hair growth shampoo, what to look for in a hair growth shampoo, and selecting the right hair growth system for you. With this knowledge and a desire for a healthy head of locks, you can go forward to find the best shampoo for hair growth for your lifestyle.

What is Hair Growth Shampoo and How Does It Work?

If you have considered using a hair growth shampoo but have held off because you are not quite sure what shampoo is best for thinning hair and how it works, you are not alone. While the prevalence of hair thickening shampoos makes many knowledgeable of their existence, often this awareness does not extend to how hair thickening shampoos work on a scientific level to increase the thickness, fullness, and even presence of hair on the scalp.

Hair growth shampoos, often referred to as hair thickening shampoos, directly affect the appearance of hair follicles. Many hair thickening shampoos penetrate the hair shaft and cause the hair follicle to swell, making the hair appear thicker and fuller. The increased thickness and fullness reduce the appearance of hair thinning or hair loss. In addition, many hair thickening shampoos also contain a number of different ingredients intended to promote healthy hair growth and combat hair loss. However, it is important to keep in mind that the thickening effects of hair growth shampoo are temporary and the hair must be washed with the hair thickening shampoo on a consistent basis for the results to be long-lasting. With this understanding in mind, it is now possible to explore some of the top ingredients that are present in various hair growth shampoos and how they work to reduce the appearance of hair thinning.

The Top Ingredients For Hair Loss Shampoos

Happy WomanFor a shampoo to effectively help boost healthy hair growth, it is necessary for it to be infused with ingredients that are scientifically proven to promote healthy hair growth. Many shampoos available contain harsh chemicals and irritants that prevent hair from growing quickly and being healthy throughout its full lifecycle. By selecting a hair growth shampoo that has high-quality ingredients linked to healthy hair growth, it is possible to improve the health and appearance of hair and stimulate hair growth. Below are a handful of the top ingredients for hair loss shampoos.

Essential Amino Acids

Many people do not realize the incredible impact that amino acids have on hair health and growth. The hair follicles require keratin and collagen to be healthy since these are its main structural proteins. In order for the body to produce the keratin and collagen needed for the hair, it needs to have a consistent supply of amino acids. Of the various amino acids the body produces and needs (essential and non-essential amino acids), there are several amino acids which are particularly tied to healthy hair growth. These amino acids are necessary for the body to generate keratin.

For the production of collagen, the body relies on proline, glycine, methionine, and lysine. Of the amino acids listed above, both lysine and methionine are essential. This classification means that these amino acids must be consumed through daily diet or absorbed through a topical treatment such as essential oils in order for the body to have them as it is not capable of producing them on its own. By utilizing a product that contains essential amino acids, it is possible to combat hair loss and promote healthy hair growth, making it an ideal ingredient for inclusion in hair loss shampoo.


Another popular ingredient in many hair thickening shampoos is Biotin. It can be found in a number of different foods and can be ingested through a daily supplement as well. Biotin plays an essential role in maintaining the health of hair, skin, and nails. Biotin, similar to amino acids, plays a key role in the body’s ability to produce keratin, which is the main building block of hair. It is a powerful B-vitamin that has the ability to stimulate healthy hair growth and improve hair health and appearance, which is why it is included in many different types of hair growth shampoos. Learn more about Biotin and taking Biotin as a supplement for hair growth in this informational blog!

Saw Palmetto

Saw Palmetto is harvested from a plant that earned its name as a result of its large, saw-toothed leaves. In recent years, the many health benefits of saw palmetto have begun to be more widely researched and recognized. Saw palmetto contains different plant-based chemicals that affect the levels of testosterone in the body. It is capable of acting as an anti-inflammatory agent for the body. A few of the primary components of saw palmetto are plant sterols and fatty acids. One of the reasons for saw palmetto’s rapid rise to fame is its natural ability to fight hair loss. One of the primary causes of hair loss is due to a hormone called DHT. DHT results from the conversion of testosterone and is a naturally occurring hormone within the body. DHT causes the hair follicles to shrink, which can cause hair loss or hair thinning as a result. Saw palmetto counteracts these effects and helps to promote healthy hair growth and hair follicle health.


When you think of caffeine, it is likely that a cup of coffee comes to mind, but caffeine is capable of much more than just providing you with your daily morning boost of energy. As mentioned above, testosterone that has been converted into DHT can have a negative impact on hair growth. Caffeine protects hair follicles from testosterone and aids in the stimulation of weakened hair roots to promote healthy hair growth.


Niacin is a fairly common ingredient utilized in hair growth shampoos. It is a type of B3 vitamin. Niacin functions as a carrier that aids the transportation of energy gleaned from food that is consumed by various cells. Rather than letting carbohydrates turn into fat, Niacin channels carbohydrates into functional energy that the body can use. Niacin improves blood circulation on the surface of the scalp and reduces scalp inflammation, which stimulates healthy hair growth. Niacin also is capable of repairing DNA and boosting the production of keratin, further promoting hair growth.

Green Tea

Green tea is another naturally occurring ingredient that has been shown to help boost healthy hair growth. It has been shown to have the ability to function as a 5-alpha-reductase inhibitor. 5-alpha-reductase is the enzyme that facilitates the conversion of testosterone to DHT. This is a common cause of hair loss and hair thinning. Green tea also boasts a high concentration of panthenol and antioxidants, which increase the strength and elasticity of hair follicles. This makes them less prone to breakage and damage. The antioxidants also help protect the scalp and hair follicles from damage due to free radicals. Green tea has also been shown to be effective in combating dandruff and scalp itchiness. Learn about other options you have when trying to stop dandruff and scalp itchiness here!


Zinc is another ingredient that is capable of improving scalp health and reducing the appearance of dandruff. It is often included is dandruff shampoos as well as hair growth shampoos.


Sulfates can be found in many convenient store shampoos that are known for their smells or vibrant colors. However, sulfates can be very damaging to your hair, especially if you’re looking for healthy, long hair. Sulfates strip your hair of natural oils and using these shampoos will leave your hair limp, damaged, and dull. If you’re looking for the right shampoo, choose any shampoo without sulfate. Your stylist will also agree! The sulfate-free shampoo will keep your hair healthy and full of life!

Essential Oils

Many essential oils boast a staggering number of benefits for your scalp and hair. Rosemary, peppermint, and lemongrass are just a few essential oils that promote healthy scalp and hair growth. Rosemary oil is one of the best essential oils to utilize for hair growth. It increases cellular metabolism in hair follicles. Peppermint essential oil will feel cooling and tingling when applied to the scalp and helps to increase blood flow. Lemon essential oil works as an antiseptic and antimicrobial, resolving and fighting skin infections and helping to treat dandruff.

Imagine the benefits of using several essential oils at once! Essential oils can be tricky though because you must dilute them properly for they are very potent. We’ve come up with another blog full of information about essential oils, read it here! Lucky for you, Scalp Med® has a shampoo made to thicken thinning hair and it includes several essential oils and other benefiting ingredients!

What To Look For in a Hair Growth Shampoo

As you research various hair growth shampoos, it can be challenging to find the right hair thickening shampoo for your hair. To help, we have put together a list of tips to keep in mind when looking for a thickening shampoo.

Choose For Your Hair Type

Many hair growth shampoos are for specific hair types. For example, a thickening shampoo designed for dry, thin hair is formulated to perform differently than for oily, thick hair. These differences can dramatically affect the effectiveness of the treatment. When looking for your thickening shampoo, find a product that aligns with your hair health and type to maximize effectiveness.

Target Specialized Products

Dedicate your time and effort to finding a specialized product. All hair thickening shampoos are different. As you search for the right hair growth shampoo, look for companies that specialize in promoting healthy hair growth and reversing hair loss. These companies will have the knowledge and scientific understanding to develop products that specifically target various aspects of the hair growth process to stimulate healthy hair growth. Use specialized and scientifically based products to boost your hair growth.

Always Check The Ingredient List

Just as you purchase food, check the ingredient list when looking for a new product for your hair care routine. When looking at the ingredient list, make sure that the top ingredients boost hair growth and improve hair health. Ingredients listed first have the highest concentration. Unfortunately, many companies include harsh chemicals and irritants, which have an adverse effect on the hair growth process. To avoid damaging your hair, always check the ingredient list and research any ingredients you are unfamiliar with.

Look for an Associated Hair Growth System

Many companies create their product line to function cohesively together and maximize results when combined. If you are suffering from hair loss or hair thinning, look for a hair growth shampoo that is designed to function with an associated hair growth system from the same product line. This also ensures that none of the ingredients in the products will interact in a negative way, which can be a risk when using products from different companies and different product lines.

Selecting the Best Shampoo for Thinning Hair

Your hair needs a cleansing system that is going to work with you to help thicken your hair. You need a sulfate-free, essential oil-driven shampoo! You also most likely will need a conditioner as well to pair with the shampoo, and maybe a styling spray. Scalp Med® has worked long and hard to come up with a hair kit to thicken your hair! We here at Scalp Med® call it a Complete Care Solution for Thinning Hair: Thicken 3-Piece Kit! This kit is to be used with our 2-Step Hair Regrowth System to transform your thin and dull hair to full and beautiful long locks!                                                                                                                                                                                                                                                                                                                                 

If you are suffering from hair loss or hair thinning, the ideal solution is to find a comprehensive hair growth system that will help to reverse hereditary and non-hereditary hair loss. You should include a shampoo designed to thicken hair follicles, reduce the appearance of hair loss, and improve hair health. Scalp Med® offers a unique two-step system to treat hereditary and non-hereditary hair loss and hair thinning.

Our proven-effective regimen combines NutriSol®, a multi-patented pretreatment technology, and Vitadil®, a clinical-strength Minoxidil-based treatment formula. Scalp Med® also offers Shampoo, which is completely free of harmful ingredients and irritants and is designed to penetrate and strengthen the hair shaft as it gently cleanses, thickening hair to restore the volume of your hair. Our shampoo has plant sterols, essential amino acids, palmetto plant, green tea, nettle, hops, chamomile extracts, and is paraben-free. If you are looking to reverse hair loss or hair thinning, Scalp Med® has a solution just for you.

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