The Truth About Hair Thickening Shampoos: Do They Really Work?

Hair thinning and loss can be a distressing experience for many people. As a result, the market is flooded with products promising to restore volume and thickness to thinning locks. Among these, hair thickening shampoos have gained significant popularity. But do these products live up to their claims? This article will explore the effectiveness of hair thickening shampoos, how they work, and what you can realistically expect from using them.

The Truth About Hair Thickening Shampoos: Do They Really Work? Image by Tung Lam from Pixabay

What exactly are hair thickening shampoos?

Hair thickening shampoos are specially formulated cleansing products designed to add volume and fullness to thin or fine hair. These shampoos typically contain ingredients that coat the hair shaft, creating the appearance of thicker strands. Some common ingredients include proteins, vitamins, and polymers that adhere to the hair, temporarily increasing its diameter. Unlike regular shampoos, thickening formulas aim to address specific concerns related to hair volume and density.

How do hair thickening shampoos claim to work?

The primary mechanism of action for most hair thickening shampoos involves depositing a thin layer of product on each hair strand. This coating can make individual hairs appear thicker and fuller. Additionally, some formulations include ingredients that claim to stimulate the scalp and hair follicles, potentially promoting healthier hair growth over time. Volumizing agents in these shampoos may also help to lift hair at the roots, creating the illusion of more volume and body.

Can hair thickening shampoos actually regrow lost hair?

It’s important to set realistic expectations when it comes to hair thickening shampoos. While these products can certainly improve the appearance of thinning hair, they cannot regrow hair that has been permanently lost due to genetic factors or certain medical conditions. Hair thickening shampoos are most effective at enhancing the look and feel of existing hair, rather than stimulating new growth. For individuals experiencing significant hair loss, it’s advisable to consult with a dermatologist or trichologist for more targeted treatments.

What ingredients should you look for in a hair thickening shampoo?

When shopping for a hair thickening shampoo, look for products containing ingredients known to support hair health and volume. Some beneficial components include:

  1. Biotin: A B-vitamin that supports keratin production, the protein that makes up hair.

  2. Panthenol: A form of vitamin B5 that can help improve hair’s moisture retention and thickness.

  3. Niacinamide: A form of vitamin B3 that may improve scalp health and hair fullness.

  4. Keratin: A protein that can strengthen hair and improve its appearance.

  5. Caffeine: May stimulate hair follicles and promote growth when applied topically.

Are there any natural alternatives to commercial hair thickening shampoos?

For those preferring a more natural approach, several DIY methods can help improve hair thickness and volume. Some popular options include:

  1. Egg mask: Rich in protein, eggs can temporarily thicken hair strands.

  2. Aloe vera: May soothe the scalp and promote healthier hair growth.

  3. Coconut oil: Can nourish the hair and scalp, potentially leading to fuller-looking locks.

  4. Rosemary oil: Some studies suggest it may promote hair growth when applied to the scalp.

  5. Scalp massage: Regularly massaging your scalp can increase blood flow, potentially stimulating hair follicles.

While these natural alternatives can be beneficial, it’s important to note that their effects may be less immediate or pronounced compared to commercial products.

What are the best hair thickening shampoos available in the market?

When it comes to choosing a hair thickening shampoo, several options have gained popularity for their effectiveness. Here’s a comparison of some top-rated products:


Product Name Key Ingredients Claimed Benefits Estimated Price Range
Nioxin System 2 Biotin, Niacinamide, Peppermint Oil Cleanses and provides thicker-looking hair $30 - $40
Briogeo Blossom & Bloom Ginseng, Biotin, Maltodextrin Volumizes and strengthens fine, thin hair $24 - $28
Bumble and Bumble Thickening Shampoo Panthenol, Wheat Protein, Aloe Vera Adds volume and body to fine hair $26 - $32
Kérastase Densifique Bain Densité Hyaluronic Acid, Ceramides, Gluco-Peptides Increases hair density and resilience $35 - $45
Aveda Invati Advanced Exfoliating Shampoo Salicylic Acid, Turmeric, Ginseng Cleanses and exfoliates the scalp $30 - $35

Prices, rates, or cost estimates mentioned in this article are based on the latest available information but may change over time. Independent research is advised before making financial decisions.


In conclusion, while hair thickening shampoos can significantly improve the appearance of thinning hair, they are not a miracle cure for hair loss. These products work best as part of a comprehensive hair care routine and may provide noticeable results in terms of volume and fullness. However, for those experiencing significant hair loss, it’s crucial to consult with a healthcare professional to address underlying causes and explore more targeted treatment options. With realistic expectations and consistent use, hair thickening shampoos can be a valuable tool in enhancing the look and feel of your hair.