The best ingredients for hair growth shampoo

Looking for long, strong and thick hair strands? If your hair stopped growing and you don’t know how to reverse it, know that the solution for hair growth might be closer than you think. Precisely, in your shampoo. 

If you thought that the only function of a shampoo is to clean the hair, you thought wrong. Nowadays, shampoos have super advanced technologies and can offer a complete treatment in the palm of your hands. 

There are  shampoos to solve any issue you can think of. And if you want a shampoo to stimulate your hair growth, you just have to look for the right ingredients. And we will show you: 

Caffeine for hair growth

Caffeine is energizing and stimulates blood circulation and hair follicles. As a result, you will notice your hair growing faster, a healthier scalp and hair loss reduction.


Biotin is a vitamin from the complex B group, very known for its strengthening properties. Because of that, it became a popular ingredient for hair products. It ensures elasticity, resistance and helping achieve maximum growth.

Aloe Vera for hair growth

Aloe vera’s anti-inflammatory properties and alkalizing qualities balance hair’s PH level and improve scalp health, reducing hair loss. Plus, it contains enzymes that act directly on hair follicles and stimulate hair growth. 


Natural oils – such as argan and coconut oil

Shampoos with natural oils extracts, such as coconut and argan oil, usually promote a milder cleanse. Its nourishing properties help hydrate scalp, making it healthier and improving hair resistance.



Also known as vitamin B3, niacin is commonly used in hair growing formulas. That happens because niacin improves blood circulation and stimulates keratin production. 

Keratin is the main ingredient that composes hair. Our hair cuticles tend to lose it due to daily aggressions, and we need to replenish it. The use of niacin helps hair look fuller. 


This ingredient is pure gold for the scalp. It helps end dandruff and makes the scalp extremely healthy, which results in a faster and high quality hair growth. 


With all these types of ingredients, you are ready to rock long, silky and healthy strands! 

Take a look at Metro Brazil’s website, we have many hair products enriched with authentic ingredients from the highest quality. 


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