“-80% hair loss”: this new serum promises more than 15% density for fine and thinning hair

For seven years, Marie and Julie Pradere sought to understand why their hair was gradually disappearing. Two twin sisters faced with the same hair loss, the same questions and wandering which ended up weighing heavily on their self-confidence. Until the day the diagnosis came: androgenic alopecia. Finally a name for their symptoms, but still a lot of questions and few solutions to their liking.

Rather than resigning themselves, the two sisters decide to tackle the problem head on. In 2024, they will train in trichology and immerse themselves in research on hair active ingredients. After several months of experimentation, they developed their own routine and noticed the first regrowths. An experience that they then choose to share with other women on social networks, before giving birth to HACT, a French brand designed from their experiences.

A personal journey that echoes a problem that is much more widespread than one might believe. Like Marie and Julie, many women face hair loss during their lives. According to estimates from the specialized platform Medihair, around 85% of men and 33% of women will experience this phenomenon. And the subject also weighs heavily on the beauty market: according to the research firm Emergen Research, the global market for hair loss products represented $8.25 billion in 2021, with annual growth of 8.1% projected until 2030. A booming market, which is seeing the flourishing of food supplements, ampoules and serums promising to slow down hair loss and restore body to thinning hair.

It is precisely in this niche that HACT is positioned with its No.1 Anti-Hair Loss Serum. Through this formula, the two founders intend to offer an effective cosmetic response to hair that is thinning and losing density. We met its founders to learn more about their formula and their approach to hair loss.

“Tears in my eyes when discovering my before/after”: this anti-hair loss serum shows impressive results

HACT Anti-Hair Loss Serum No.1 relies on a combination of biotechnological complexes to support weakened and thinning hair. Its formula notably combines Capixyl™ at 5%, Redensyl™ at 3% and Baicapil™ at 4%, to which caffeine is added. The stated objective: to act on different mechanisms associated with the hair cycle, hair loss and density.

It is especially in terms of the results announced that the treatment intends to stand out. According to the brand, it would provide up to 15% additional hair density after 84 days of use. This figure is based on a usage test carried out with 20 women prone to hair loss. HACT also claims a drop reduction of up to 80%. This second data comes from an instrumental test of counting the hairs found in a brush, carried out over 84 days on 10 women.

Anti-Hair Loss Serum No.1 from HACT, anti-hair loss treatment in a 50 ml bottle. © HACT

HACT Anti-Hair Loss Serum No.1, formulated with Redensyl™, Capixyl™ and Baicapil™, is priced at 60 euros.

The brand also shares customer testimonials on its Instagram account, with supporting before/after photos. This is particularly the case for Solenne, who explains that she has been losing her hair since the age of 17. After more than twenty years of trying different solutions, she decided to test the HACT routine. Four months later, the photos published by the brand show a visible evolution at the level of its temples and its forehead line. The client says she initially doubted the result, fearing an illusion linked to the light or the angle of the photos. she testifies in this publication. She also admits to having had it when discovering her before/after.

The brand recommends daily application, every evening, at the rate of half a pipette. Its 50 ml bottle is priced at 60 euros. Its light texture is designed to penetrate quickly, without greasing the hair or requiring rinsing.

Redensyl, Capixyl, Baicapil: three complexes to take care of the scalp and limit hair loss

Redensyl™, Capixyl™ and Baicapil™ are three complexes found in certain formulas intended to support hair growth and density. In the HACT serum, they were brought together to play complementary scores. Redensyl™, dosed at 3%, is studied for its potential role in the cellular mechanisms associated with the hair cycle. Capixyl™ (5%) combines a biomimetic peptide, acetyl tetrapeptide-3, with red clover extract. Baicapil™ (4%), for its part, combines three plant extracts: Baikal skullcap, soy and wheat. The formula also contains caffeine, an ingredient regularly included in scalp care.

Why did you choose this association? , explain the founders. They specify that they selected their concentrations based on available data and suppliers’ formulation recommendations. The two sisters also insist on the importance of regularity. They recommend following the routine for at least three months before beginning to evaluate its effects. A gradual reduction in the fall can be a first encouraging sign; the evolution of density generally requires more patience. To track changes, their advice is simple: take photos at regular intervals, always in the same lighting conditions.

Dermastamp and scalp massage: the right gestures and accessories to accompany your routine

To accompany the application of an anti-hair loss serum, certain accessories can also find their place in the hair routine. This is particularly the case with the dermastamp, a small device equipped with fine 0.5 mm needles, designed to make microperforations on the surface of the scalp. HACT offers its own for 20 euros and recommends combining it with its serum. This type of microneedling is the subject of research for its potential benefit in certain hair problems, but its use requires some precautions. (…), specify Marie and Julie Pradere. The founders also warn: .

Another gesture, simpler to adopt on a daily basis: scalp massage. The two sisters recommend, with The objective? Use small circular movements, without rubbing too vigorously or pulling on the hair. An easy ritual to integrate into your routine, in addition to your skincare.

FAQ: everything you need to know about HACT anti-hair loss serum

What is the promise of HACT No.1 Anti-Hair Loss Serum?

The brand claims up to 80% less hair loss and up to 15% more hair density. These figures come from two separate tests carried out over 84 days.

What active ingredients are present in the HACT serum?

Its formula notably combines Redensyl™ at 3%, Capixyl™ at 5%, Baicapil™ at 4% and caffeine.

How to apply HACT anti-hair loss serum?

The founders recommend applying half a pipette every evening directly to the scalp. The product does not require rinsing.

How long should you use an anti-hair loss serum to see results?

HACT recommends following the routine for at least three months before evaluating the effects. Depending on the origin and intensity of the fall, a longer duration may be necessary.

What is the price of HACT No.1 Anti-Hair Loss Serum?

The serum is sold for 60 euros for a 50 ml bottle, on the brand’s website.