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If you have thin, fine hair, you may have wondered if a hair thickening shampoo is the solution for you. In recent years, hair thickening shampoos have grown in popularity as they claim to provide fuller, thicker hair by adding volume to thin or fine hair. 

What is hair thickening shampoo?

Hair thickening shampoos are hair care products designed to add volume to the hair by plumping up individual hairs. These shampoos usually contain ingredients such as proteins, amino acids and keratin, which can penetrate the hair shaft and strengthen it from within. Some hair thickening shampoos also contain polymers that coat the hairs, making them look thicker and fuller. The main mechanism of action of thickening shampoos is to increase the diameter of individual hairs, making them look thicker and fuller.

Do hair thickening shampoos really work?

The effectiveness of hair thickening shampoo depends on various factors, such as the ingredients used, the hair type and the individual's hair care routine. While some people may see visible results after using thickening shampoos, others may not and may not notice any significant difference. It is important to note that thickening shampoos cannot create new hair follicles or increase hair growth. If you are considering using a hair thickening shampoo, there are some factors to consider. Firstly, look for shampoos that contain ingredients such as keratin, amino acids and proteins, which can penetrate the hair shaft and strengthen it from within. In addition, choose a shampoo that is formulated for your specific skin type and texture. It is also important to follow a consistent hair care routine that includes regular shampooing, conditioning and styling. The main disadvantage of using hair thickening shampoos is that the benefits are only temporary so when you switch to regular shampoos, they will peel off the thickening ingredients that cover your hair, causing it to return to its previous thin state.


If you find that your hair has become thinner, it may be a good idea to check whether you have been affected by hair loss.