Hair loss explained!
Sudden and sometimes frightening, hair loss affects both men and women. Find the righ...
Expert advice | 2 September 2026
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Written by Karine Sevigny
11 August 2026
In this article, we clarify for you reactive hair loss and its close causal link with today’s reality, in addition to a selection of hair care rituals specifically designed to help with hair regrowth!
No need to be a professional to notice the first signs of hair loss when it hits us. Even though the appearance of this hair problem is beyond your control, you may want to know the causes! While for many this phenomenon is hereditary, it can happen that hair loss is rather reactive in nature. Indeed, the situations you face daily and how you react to them have a direct impact on the health of your hair and thus necessarily on their lifespan. Fortunately for you, it is possible to adopt a care routine focused on restoring your hair capital according to the state of your situation and your specific needs.
When it comes to timing, there is never a good or better time to start thinning out on the hair front. However, know that in terms of reactive hair loss, timing really says it all! The moment, the context, as well as the events preceding your first manifestations of hair loss are more than relevant. Who’s to blame? It could be a surplus of stress, extreme fatigue, hormonal imbalance, a major change in your life, a disturbing event, any emotional shock, or even a postpartum period.
A so-called reactive hair loss refers to a widespread loss of hair density that affects the entire scalp. It is characterized by a significant loss that appears suddenly and is closely linked to the adverse effects of our modern lifestyle.
What you need to understand is that the emotional disturbances you experience are sometimes so strong that they can disrupt the life cycle of your hair. An emotional shock, a very large amount of stress, and unexpected changes in your routine are enough to shake the growth cycle of your hair, which generally causes an early loss of them. Although this type of hair problem mainly affects women, men are not completely immune either.
Here are some essential statements to validate in order to confirm that you are indeed experiencing reactive hair loss:
For whom?
For dry, fine to thick, weakened, brittle hair.
How does the magic work?
Specifically designed for reactive hair loss, the products in the Genesis range are packed with ingredients whose benefits for hair retention and stimulation of hair growth are incredible. To ensure better results, the fortifying shampoo is offered in two formulas, one for oily hair and the other for drier hair lacking hydration. Edelweiss flower, 1.5% Aminexil, and caffeine, to name a few, are key components of the range aimed at solidifying the anchoring of hair in the scalp, controlling hair loss, and providing a better environment for the growth of healthy and strong hair.
For whom?
For all hair types experiencing density loss.
How does the magic work?
The stimulating shampoo with oils, the detangling balm, and the concentrated serum in bottle form slow down the loss of volume and hair density from the first month of use. The three products aim to increase your hair capital by strengthening each of your hairs to prevent their loss. The benefit of the regenerating plant concentrate is that it literally acts as fertilizer for your scalp and thus for the growth of new hair. As for the Vitalfan care in the form of oral capsules, it is an excellent way to double your efforts to slow down your sudden hair loss. This care will bring strength and vitality to your hair with the essential nutritional elements it contains.
For whom?
For scalp lacking volume, tone, and thickness preventively. For hair experiencing more advanced density loss.
How does the magic work?
The shampoo from the range and its 13 powerful plant actives aim to strengthen the anchoring system of the hair to the follicle to prevent and control hair weakening and loss. The related intensive treatment maximizes the benefits of the shampoo to stimulate regrowth, extend the life of the hair, and optimize microcirculation at your scalp to slow down your hair loss. Every year, 120,000 women choose this ritual to address their hair loss problem and regain their self-confidence. Various clinical studies demonstrate the effectiveness of the products with an average reduction of 70% in hair loss among participants with the daily and combined use of both treatments.
For whom?
For thinning hair, prone to thinning and hair loss
How does the magic work?
Contrary to what you might think, Actiiv Hair Science products do not need to be used daily to be effective. Consistency over the long term is more important than daily use. Actiiv products use cold-pressed ingredients to help preserve their nutrients, vitamins, and antioxidants. Their green tea-based delivery system helps active ingredients reach the hair follicle, where they work to eliminate DHT, a hormone associated with hair loss. The result? Stronger, nourished, revitalized hair through a natural, targeted approach.
Adopt a care routine focused on restoring your hair capital now!
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