A 4-STEP BIO-TECH ROUTINE
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“The HACT Routine is already winning over thousands of women.”
Real people. Real results.
With the right routine and consistency, the results speak for themselves.
AXELLE
I CAN’T LET THEM GO ANYMORE!
“Today my situation has greatly improved. Since I started using your products, I can’t let them go anymore. I’m even happier to use them knowing they were designed by women, and I’m touched by the sense of sisterhood that comes through in your work, especially on social media. Thank you for giving me these tools to take care of myself during a vulnerable time.”
SOLENNE
I had tears in my eyes when I saw my before-and-after.
“I kept telling myself, ‘No.. maybe it’s just the lighting’. Then one day, I showed my sister, and she immediately said, ‘No, I don’t think you realize it.’That’s when I started to believe it… To be completely honest with you, this morning I had tears in my eyes when I saw the before-and-after. You have given me so much hope again.”
REDA
People around me noticed the difference!
"When I started the HACT routine, I didn’t expect to see significant results… Then, 6 months later, I took another photo and was truly shocked by the progress. People around me noticed the difference too. For the first time, I feel like I’ve found a routine that works and that I can stick to over time."
ELENA
Products that actually work, finally!
“The boost of confidence it gives is unbelievable. Products that actually work! Thank you, it feels so good.”
ELOÏSE
I see a lot of regrowth
“For over 5 years, I tried many things: 3 years on a DHT blocker, which stabilized the hair loss without causing regrowth, a major hair transplant that didn’t work, minoxidil, and many others. This is the first time I’ve seen results like these.”
MELANIE
A gem!
“I was diagnosed with androgenetic alopecia 4 years ago. I tried biotin and Bepanthen injections, but nothing worked, except giving me acne. I decided to try their serum, which was still on pre-order. A gem!”
STEPHANIE
Impressive
“I have little hairs everywhere, even in places where I never had any before.”
MARINE
I am satisfied
“I have been using the routine for 2 months and I am quite satisfied so far. The shampoo is great for fine hair, it adds volume without weighing it down. The serum doesn’t make the hair greasy at all.”
ROMANE
Lots of baby hairs.
“Easy to use and not greasy at all! A routine that’s already well established. Lots of baby hairs appearing.”
JULIE
The HACT routine has truly helped me.
“Seeing the back of my head used to make me very uncomfortable. It was a real complex and a daily source of distress. I tried many products over time, without satisfying results. The HACT routine has truly helped me: it has allowed me to regain density and feel like myself again.”
MARIE
I can’t live without it anymore.
“I have androgenetic alopecia and, despite being told many times that I would never regain my density, I’ll let my before/after speak for itself.”
Formulas validated by clinical tests
reduction in hair loss*
of users observed the appearance of new baby hairs
particularly along the hairline and temples**
increase in hair density***
felt the product perfectly delivered on its promise**
D-0
D-84
[ * ] Instrumental hair count test over 84 days (brush method) on 10 women
[ ** ] Usage test over 84 days on 23 women experiencing hair loss
[ *** ] Instrumental test measuring hair density after 84 days on 10 women experiencing hair loss
PATENTED INGREDIENTS
Derived from biotechnology, our active ingredients have been selected for their complementarity and systematically integrated at their most effective percentages, guaranteeing ultra - powerful formulas.
Redensyl™ 3%
+214% hair growth
Capixyl™ 5%
-52% hair loss
Baicapil™ 4%
+12,500 hairs on average
Saw Palmetto
Inhibitory effect on DHT
Keranat®
Improves hair hydration and shine
EMortal™ Pep 3%
+23% hair density
Stinging Nettle
Scalp balance
Caffeine 0.2%
Stimulates microcirculation
Bamboo
Hair fiber strength
L-cysteine
Hair fiber vitality
Biotin
Maintenance of normal hair
Selenium
Protects against oxidative stress
Vitamin B6
Contributes to protein metabolism
Niacinamide 2%
Rebalances sebum production
Vitamin B9
Cell oxygenation
Vitamin B12
Scalp oxygenation
Zinc bisglycinate
Supports scalp health
Magnesium bisglycinate
Helps reduce the impact of stress
Vitamin B5
Supports cellular metabolism
Benefits
- Anti-hair loss
- Stimulates hair growth
- Redensifies hair
- Lengthens the hair follicle
[On 26 male volunteers aged 18 to 70]
Daily application for 2 months.
Tests & results
- +10,200 hairs on average in 3 months (better results than a hair transplant)
- +9% hair in anagen phase
- -17% of hair in the telogen phase
- Anagen/telogen ratio: +29%
- +8% hair density
- +214% hair growth
Definition
Redensyl is a complex of patented molecules (DHQG and EGCG2) targeting both stem cells and primary human follicular dermal papillae (HFDPC), to stimulate hair growth.
Our strength
Our Redensyl is formulated at its most effective clinically proven concentration (3%), delivering the best results in clinical tests.
INCI list
Water (and) Glycerin (and) Sodium Metabisulfite (and) Glycine (and) Larix Europaea Wood Extract (and) Zinc Chloride (and) Camellia Sinensis Leaf Extract
Benefits
- Prevents and slows hair loss
- Stimulates hair growth
- Reduces skin inflammation
- Redensifies hair
- Lengthens the hair follicle
[On 15 male volunteers with androgenetic alopecia divided into 2 groups]
Daily application (20 drops, in the evening) for 4 months: lotion with 5% Capixyl™ vs placebo.
Tests & results
- +15% hair in anagen phase
- -52% in telogen phase
- Anagen/telogen ratio: +79%
- +87% growth (length)
- +79% hair per cm2
Definition
Capixyl™ is a complex composed of a biomimetic peptide and red clover extract. It works at the root of the problem: it stimulates stem cell regeneration, and strengthens hair anchorage by increasing follicle size.
Our strength
Our Capixyl is formulated at 5%, the maximum percentage recommended for intensive action (preventive dosage: 0.5–2.5%; intensive dosage: 2.5–5%).
INCI list
Butylene Glycol (and) Water (and) Dextran (and) Acetyl Tetrapeptide-3 (and) Trifolium Pratense (Clover) Flower Extract
Benefits
- Redensifies the bulb and increases hair thickness
- Activates the anagen phase
- Limits hair loss
- Stimulates hair growth
- Increases hair density
- Improves hair coverage
[On 61 volunteers aged 18 to 60 with alopecia (A/T ratio <4) divided into 2 groups: 30 placebo volunteers / 31 Baicapil™ volunteers]
One application per day to the scalp for 6 months: lotion with Baicapil™ at 3% vs. placebo.
Tests & results
- Hair follicle observation: denser bulb
- Anagen/Telogen Ratio +65%
- Hair density +6.7%
- Hair growth +28.2%
- Hair loss -22.8%
- General condition of the hair: better coverage
- +12,500 hairs on average in 3 months
Definition
Baicapil is an energy complex composed of three plant ingredients: Baikal skullcap, wheat germ, and soybean. It provides essential sugars to the hair follicle, thus contributing to increased cellular activity.
It acts on two levels:
As a protective source, reducing hair loss
As a source of energy, stimulating their growth
Thus, Baicapil prolongs the anagen phase (active growth phase) of the hair.
Our strength
Our Baicapil is included at its optimal effective concentration (4%), shown to deliver the best results in clinical studies.
INCI list
Propanediol, Aqua, Arginine, Lactic acid, Glycine Soja Germ Extract, Triticum vulgare germ extract, Scutellaria baicalensis root extract, Sodium benzoate, Gluconolactone, Calcium gluconate
Benefits
- Helps inhibit 5-alpha-reductase, the enzyme that converts testosterone into DHT
- It helps reduce the impact of DHT on hair follicles
- Helps slow down follicle miniaturization
- Helps to preserve hair density in the long term
Definition
Saw palmetto, also known as dwarf palm, is a plant that promotes hair growth by helping to reduce DHT, a hormone that shrinks hair follicles and leads to progressive hair thinning.*
Our strength
Our Saw Palmetto is dosed at 320 mg per day, with 45% fatty acids, the most clinically studied concentration for its effects on hair loss.
Why 320 mg of Saw Palmetto?
This is the dosage used in the reference clinical studies on hair loss, which shows measurable effects on hair density and cycle. Below this dosage, the inhibitory effect on DHT is insufficient to truly act on the follicles.
Why 45% fatty acids?
Fatty acids are the active ingredients in Saw Palmetto: they are responsible for inhibiting 5-alpha-reductase, the enzyme responsible for converting testosterone to DHT. A standardized extract of 45% guarantees that each dose contains the same active concentration, unlike non-standardized extracts, where the actual active content can vary threefold from one batch to another.
In summary:
320 mg is the effective dose. 45% fatty acids is the guarantee that this dose contains the right active ingredients. Both together replicate the conditions of studies that have demonstrated the effectiveness of Saw Palmetto on hair loss.
Benefits
- Reduces scalp dryness and promotes a healthy scalp
- It improves the shine and softness of the hair, therefore the overall health of the hair
Test & Results
After 6 weeks:
- 75% of women observed that their hair was softer and shinier.
- Effects on reducing scalp dryness have been observed.
After 12 weeks:
- - 50% drop, measured by phototrichogram.
- Over 91% of women who participated in the study experienced a reduction in their hair loss.
Definition
Keranat® is a patented active ingredient derived from millet seeds, dosed at 80 mg in Grow No.1. Rich in sulfur-containing amino acids and structural lipids, it acts directly on the hair fiber to strengthen its resistance and help reduce breakage. At the scalp level, it supports the anchoring of the hair within the follicle and helps reduce hair loss. A comprehensive action from root to tip, for visibly denser and stronger-looking hair.
Benefits
- Excellent absorption (low molecular weight)
- Maintains stem cell activity
- Prevents falling
- Restores hair density and vitality
[On 33 male volunteers aged 29 to 70 divided into 2 groups: 16 men placebo group / 17 men EMortal Pep™ group]
One application per day to the scalp for 3 months: lotion with 3% EMortal Pep™ vs. placebo.
Tests & Results
- +5.4% average hair density (up to +23%)
- +89% fibroblast growth
- +28% cell growth
- +13% viability of HFDPCs
- 100% of participants satisfied
Definition
EMortal Pep [Hair] is a pea peptide-based active ingredient rich in phytonutrients. It helps prevent hair loss and stimulates cell regeneration. Clinical trials have proven its effectiveness.
Our strength
Our EMortal Pep [Hair] is formulated at its optimal effective concentration (3%), as shown by clinical studies.
INCI list
Propanediol, Water, Hydrolyzed Pea Protein
Benefits
- Helps maintain scalp balance
- Helps regulate excess sebum
- Helps create a favorable environment for hair growth
- Helps limit the action of DHT
Definition
Stinging nettle is a plant rich in minerals and active compounds, traditionally used to support scalp health.
Benefits
- Improves blood circulation
- Blocks the effect of DHT
- Prolongs the anagen phase
- Strengthens the effectiveness of other anti-hair loss active ingredients
- Antioxidant
Comparative study:Caffeine 0.2% vs Minoxidil 5%
Conclusion :A 0.2% caffeine lotion is as effective as 5% minoxidil.
[Multicenter randomized clinical trial. 210 men with androgenetic alopecia. Duration: 6 months. Endpoint: Change in the % of hair in the anagen phase.]
Source :KLENK A. & al. An open-label randomized multicenter study assessing the noninferiority of a caffeine-based topical liquid 0.2% versus minoxidil 5% solution in male androgenetic alopecia. Skin Pharmacology and Physiology (2018).
Tests & results (from the literature)
- Minoxidil 5%: +11.68%
- Caffeine 0.2%: +10.59%
→ Difference of 1.09%
→ Non-inferiority demonstrated
Definition
Caffeine is an active ingredient that stimulates microcirculation in the scalp while slowing the effects of DHT, the hormone responsible for hormonal decline. At 0.2%, it blocks the enzyme 5-alpha-reductase (which converts testosterone into DHT), while improving the supply of nutrients and oxygen to the follicles.
Our strength
Our caffeine is included at its clinically proven effective concentration (0.2%), demonstrating positive results in clinical tests.
Benefits
- Strengthens the strength and resistance of the hair fiber
- Improves hair elasticity
- Supports better quality regrowth
Definition
Bamboo is a highly concentrated natural source of silica, a mineral essential to the structure of hair.
Benefits
- Participates in the production of keratin
- Strengthens the hair fiber
- Helps strengthen hair at the root
- Helps limit breakage of fragile or thinning hair
Definition
L-cysteine is a sulfur-containing amino acid essential to the structure of hair. A key component of keratin, it contributes to the strength, growth, and vitality of the hair fiber.
Our strength
Our L-cysteine is dosed at 80 mg per day, within the range used in clinical research on sulfur amino acids and hair.
Benefits
- Participates in the production of keratin
- Helps strengthen hair and reduce breakage
- Supports normal hair growth
Definition
Biotin, also known as vitamin B8, is an essential vitamin that contributes to the maintenance of normal hair. It participates in the metabolism of nutrients necessary for the proper functioning of the body and plays an important role in hair health. Often incorporated into hair care routines, biotin is particularly valued for its action on the beauty and quality of the hair fiber.
Benefits
- Protects scalp cells against oxidative damage
- Supports the proper functioning of the hair follicle
- Helps maintain a normal hair growth cycle
- Contributes to the proper functioning of the immune system
Definition
Selenium is an essential trace element involved in protecting cells against oxidative stress.
Benefits
- Participates in the synthesis of proteins, including keratin
- Helps regulate hormonal activity that may influence hair loss
- Contributes to a balanced scalp
- Supports normal hair growth
Definition
Vitamin B6 plays an important role in protein metabolism, which is essential for the production of keratin, the main protein that makes up hair. It therefore contributes to the proper functioning of the processes necessary for the formation and maintenance of healthy hair.
Benefits
- Reduces itching and inflammation of the scalp
- Rebalances sebum production
- Protects the skin barrier
- Improves scalp quality, promoting better growth
- A gentle antioxidant, it fights against oxidative stress
[On 60 women aged 18 to 65 with androgenetic alopecia of Ludwig type I to III divided into 2 groups: 20 women placebo / 40 women]
One application per day to the scalp for 6 months: lotion with Niacinamide derivatives vs. placebo.
[Protocol]pilot, randomized, double-blind, placebo-controlled clinical trial.
[ Assessment ]standardized photographic analysis (35 mm formats) to measure hair density.
Sources:JACOBSON MK & al. A pilot study evaluating the efficacy of topically applied niacin derivatives for treatment of female pattern alopecia. Journal of Cosmetic Dermatology (2005) — Draelos ZD (2006). “The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer”. Journal of Cosmetic and Laser Therapy—Gehring, W. (2004). “Niacinamide for skin care management”. Journal of Cosmetic Dermatology.
Tests & results (from the literature)
Conclusion: Niacinamide derivatives have demonstrated a statistically significant increase hair density compared to placebo (p = 0.04)
Definition
Niacinamide (or vitamin B3) is a multifunctional ingredient recognized for its benefits in dermatology. Applied to the scalp, it soothes irritation, rebalances sebum production, and strengthens the skin barrier.
Our strength
Our Niacinamide is formulated at an optimal dosage (2%), combining skin tolerance, anti-inflammatory effectiveness and sebum-regulating properties, without attacking the scalp.
Benefits
- Supports hair follicle cell renewal
- Contributes to normal hair growth
- Helps maintain healthy hair in the long term
- Plays an important role in cell oxygenation
Definition
Vitamin B9, also known as folic acid, is essential for cell division and tissue regeneration, key processes for hair growth.
Benefits
- Supports cell division at the level of the hair follicle
- Contributes to good root oxygenation
- Helps maintain a normal hair growth cycle
Definition
Vitamin B12 plays a key role in the formation of red blood cells, responsible for transporting oxygen to the hair follicles. A deficiency can reduce scalp oxygenation, weaken the hair and accelerate its loss. By maintaining optimal B12 levels, a follicular environment favourable to healthy and lasting growth is supported.
Benefits
- Helps regulate excess sebum
- Supports the proper functioning of the hair follicle
- Contributes to scalp health
Definition
Zinc bisglycinate is a highly bioavailable form of zinc, essential for many biological functions, including those related to skin and hair.
Benefits
- Helps reduce the impact of stress, a common cause of hair loss
- Supports normal cell function
- Contributes to an environment conducive to hair growth
- Contributes to the overall balance of the body
Definition
Magnesium plays a key role in stress regulation, one of the leading causes of hair loss. By supporting nervous function and cellular metabolism, it helps reduce the impact of chronic stress on the hair cycle, limiting the premature shift of follicles into the resting phase. Optimal magnesium levels help preserve density and maintain regular hair growth.
Benefits
- Supports the cellular metabolism necessary for hair growth
- Helps strengthen the hair fiber
- Helps maintain stronger, less brittle hair
- Contributes to the overall health of the scalp
Definition
Vitamin B5, or pantothenic acid, plays a key role in the energy metabolism of hair follicle cells. By supporting energy production at the cellular level, it helps maintain an active hair growth cycle and strengthen the hair fiber from within.
Before / After
HACT WAS BORN
FROM OUR OWN STORY
“We are our first customers.
HACT was born from the lack of a solution capable of meeting our expectations.
Female hair loss is a silent epidemic that affects too many women. It was time to offer something different.
No miracle promises, but an approach based on science, transparency and support.
For all those who, like us, live this reality on a daily basis."
Marie & Julie Pradere
Founders of HACT
Not sure where to start?
Hair health depends on many factors.
Our diagnostic analyzes all of these elements to offer you a targeted routine, designed to support your hair over the long term.
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