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May 02, 2025

The Real Reason Behind Oily Hair


Oily hair, a common hair problem, affects many of us. If you're one of those who struggles daily with excess sebum, you may have already experimented with shampoos specifically designed for oily hair. But, despite their apparent short-term effectiveness, you may have noticed that the more you use them, the oilier your scalp becomes quickly. The cause of this phenomenon? The rebound effect!

 


The rebound effect: When aggression triggers an overproduction of sebum

 

The rebound effect is a natural defense mechanism of the scalp. When the scalp is attacked—whether by harsh shampoos, frequent washing, or harsh products—it reacts by producing even more sebum to compensate for the dehydration or irritation caused by these attacks. This reaction, while logical from a protective perspective, often leads to an even more unpleasant situation: a scalp that becomes oilier, more quickly.

 

 

Indeed, shampoos for oily hair are often formulated to eliminate excess sebum. However, if these products are too harsh, they strip the scalp, depriving it of its natural lipid film. As a result, the scalp, sensing this aggression, reacts by producing even more sebum to protect itself.

 

 

Why harsh shampoos make the problem worse

 

One of the most common pitfalls when using shampoos for oily hair is choosing products that are too harsh, thinking they will rid the scalp of excess sebum. These shampoos, often based on powerful surfactants like sulfates, can remove not only excess sebum but also the necessary moisture from the scalp, and disrupt the scalp microbiomeThis aggression leads to stimulation of the sebaceous glands which will then seek to compensate for the loss of fat by producing even more sebum.

 

 

Finding the right balance to avoid the rebound effect

 

The key to oily hair is finding a gentle yet effective shampoo that regulates sebum production without stripping the scalp. The goal is to maintain the balance of the scalp microbiome, which plays a crucial role in hair health. Shampooing too harshly can disrupt this balance and damage the skin's natural protective barrier, leading to overproduction of sebum and, consequently, even oilier hair.

 

A good shampoo for oily hair shouldn't remove all sebum, but rather control its production. It should be gentle, regulate the scalp without drying it out, and promote an environment conducive to hair health. 

 

 

The solution: Tricho-Detox oily hair shampoo!

 

At MakeMyMask, we took up the challenge! Our new Tricho-Detox oily hair shampoo has been specifically formulated to address excess sebum and provide a gentle and effective wash.

 

 

This shampoo:

 

  • Respects the natural pH of the scalp (pH 5), ensuring a slightly acidic environment that promotes a balanced microbiome. This pH allows the scalp to be gently cleansed and prevents the rebound effect.

 

  • Contains probiotics & prebiotics, ingredients that nourish good scalp bacteria, strengthen the skin barrier and promote a healthy scalp environment. 

 

  • Incorporates stinging nettle extract, with purifying, regulating & detoxifying action, allowing to gently regulate the production of sebum in the scalp, to space out shampoos without rebound effect.

 

  • Is formulated without sulfates or irritants, thus avoiding the overly stripping action of washing and therefore the rebound effect.

 

 

Why our shampoo for oily hair is a real revolution 

 

While many shampoos for oily hair are formulated with aggressive ingredients or unsuitable pH, our pH5 oily hair shampoo chooses a gentle and targeted formulation to wash without stripping.

 

Our achievement? Developing a natural, sensory formula that foams from the first shampoo and is effective against excess sebum, without rebound effect!

 

 

Discover also our complete Tricho-Detox protocol for oily hair to effectively combat excess sebum:

 

 

 

Conclusion: a gentle and effective shampoo for a healthy scalp

 

If you are looking for a shTo be truly effective in treating oily hair, it is essential to choose a product that respects both the balance of the scalp and the health of the hair. pH too high to aggressive agents in your shampoo can have the opposite effect of what you want, leading to increased excess sebum.

Our new Tricho-Detox oily hair shampoo, with his pH 5, to sulfate-free formulation and its stinging nettle extract recognized for its effectiveness, is designed to provide a respectful and effective wash, without stripping the scalp or rebound effect.

Give your hair the care it deserves and help it regain its lightness and vitality, naturally.

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