Every day we lose up to 100 hairs – a natural process that can become an emotional rollercoaster when you notice more thinning on your scalp or your comb suddenly feels fuller. Hair loss doesn't just affect your appearance, but also your self-esteem and well-being. Hormonal changes, genetic factors, and environmental influences are often at the heart of the matter – and sometimes you don't even know where to begin. That's where we come in: We explain the science behind hair growth and hair loss and show you evidence-based solutions so you can get your hair back to its best.
Understanding hair growth and hair loss: causes and basics
The natural cycle of our hair is a complex marvel of nature. Each hair independently goes through three crucial phases: The anagen phase (growth phase) lasts 2-7 years and determines the maximum length your hair can grow. Approximately 90% of our visible hair is produced during this phase. In the short catagen phase (transition phase) of about 2-3 weeks, the hair follicle stops producing hair and prepares for the resting phase. The telogen phase (resting phase) lasts about 3-4 months before the hair falls out and the cycle begins anew.
What throws the natural hair cycle out of balance
Various factors can disrupt this delicate cycle:
-
Androgenetic alopecia: This genetically determined form of hair loss affects approximately 50% of men and 40% of women over 50. In this condition, the hair follicles become hypersensitive to the hormone DHT (dihydrotestosterone), shortening their growth phase and producing increasingly thinner hairs.
-
Telogen effluvium: In this temporary form of hair loss, an excessive number of hairs are forced into the telogen phase at the same time – triggered by physical stress such as surgery, illness, pregnancy or nutrient deficiency.
-
Alopecia areata: An autoimmune disease in which the immune system attacks the body's own hair follicles, resulting in circular bald patches.
-
External factors: Aggressive styling, chemical treatments, environmental pollution and UV radiation further weaken the hair structure.
The role of the scalp in healthy hair growth
The scalp is far more than just the base for our hair – it is its breeding ground. A healthy scalp is characterized by the following properties:
-
Balanced pH value of 4.5-5.5
-
Natural microflora that prevents fungal and bacterial infections
-
Optimal sebum production without overproduction (seborrhea) or dryness
-
Good blood circulation for nutrient and oxygen supply to the hair follicles.
Tru Cosmetics' Hair Growth Serum addresses this issue directly: Active ingredients like caffeine and ginseng promote blood circulation – this improved microcirculation transports more nutrients to the hair roots. At the same time, plant extracts such as nettle and red clover have anti-inflammatory properties and regulate sebum production. This creates the optimal environment for strong, healthy hair growth.
Hair-friendly nutrition and targeted scalp care
Internal nutrient supply for optimal hair growth
Healthy hair literally starts from the inside out. The body needs a complex nutrient profile to form new hair cells:
-
Proteins: As the main building blocks of hair (keratin), they are essential. Particularly valuable sources include eggs, fish, legumes, and lean meat.
-
Biotin (Vitamin B7): Supports keratin production and strengthens hair structure. Found in eggs, nuts, oatmeal, and legumes.
-
Iron: Transports oxygen to the hair follicles. A deficiency often leads to hair loss. Plant sources: spinach, lentils, and pumpkin seeds.
-
Zinc: Regulates hormone production and is involved in protein synthesis. Important sources include oysters, pumpkin seeds, and beef.
-
Vitamin C: Promotes collagen formation and iron absorption. Abundant in citrus fruits, bell peppers, and berries.
-
Omega-3 fatty acids: Nourish the hair follicles and provide shine. Main sources are oily fish, flaxseeds, and walnuts.
A diet rich in these nutrients forms the foundation for healthy hair growth. In cases of proven deficiency or during periods of stress, high-quality dietary supplements such as the Hair Boost Caps from Tru Cosmetics can be a beneficial addition.
External care: Developing the right scalp routine
Your scalp needs the same careful care as your face, but it's often neglected. An effective scalp care routine consists of several components:
-
Regular cleansing: Use a mild, silicone-free shampoo that removes residue and excess sebum without damaging the natural barrier. For most people, washing their hair 2-3 times a week is sufficient.
-
Exfoliation: A gentle weekly scalp scrub removes dead skin cells and improves blood circulation. Products containing low concentrations of AHAs or BHAs are suitable for this purpose.
-
Massage technique: A 5-minute scalp massage stimulates blood circulation and increases the absorption of active ingredients. The Tru Cosmetics Scalp Massage Brush was specially developed to optimize this process.
-
Targeted active ingredient delivery: The Hair Growth Serum from Tru Cosmetics directly supplies the scalp with important ingredients:
-
Panthenol soothes irritated scalp and provides moisture.
-
Biotin and niacinamide strengthen the hair follicles.
-
Plant extracts from nettle, ginseng and green tea promote blood circulation.
-
Tetrapeptides activate the stem cells in the hair follicles.
-
Protection from heat and UV radiation: Use heat protection products before styling and wear a hat or special UV protection products for your hair when exposed to sunlight.
This holistic scalp care creates the optimal conditions for healthy hair growth and can significantly reduce the effects of genetically determined or stress-related hair loss.
Innovative treatment methods with Tru Cosmetics
In the world of hair growth products, Tru Cosmetics stands out with its scientifically sound yet natural approach. The Berlin-based brand has made it its mission to develop effective products that are free of problematic ingredients.
The science behind the Hair Growth Serum
Tru Cosmetics' Hair Growth Serum is based on three key principles:
-
Hair follicle stimulation: A complex of caffeine and ginseng stimulates the microencapsulation of hair roots. Laboratory studies show that caffeine can block the effect of the hair growth-inhibiting hormone DHT, while ginseng can increase the proliferation of hair follicle cells by up to 30%.
-
Nutrient supply: Biotin, hyaluronic acid, and a vitamin B complex provide essential building blocks for keratin production. The combination of high- and low-molecular-weight hyaluronic acid, in particular, ensures optimal hydration both on the surface and in deeper layers of the skin.
-
Anti-inflammatory and balancing: Plant extracts from nettle, turmeric, and red clover soothe irritated scalps and regulate sebum production. Turmeric contains curcumin, which has proven anti-inflammatory properties and reduces oxidative stress – an important factor in premature hair loss.
The "Made in Germany" quality standard
Tru Cosmetics produces exclusively in Germany under the strictest quality controls:
-
Developed in collaboration with German dermatologists and cosmetic experts
-
Extensive efficacy tests and dermatological compatibility tests
-
Sustainable production processes with a reduced CO2 footprint
-
No animal testing and no questionable ingredients such as silicones, parabens and synthetic fragrances
This uncompromising focus on quality explains why Tru Cosmetics products are not only effective but also particularly well tolerated – even for sensitive scalps.
Individual care routines for maximum hair growth
Tailor-made solutions for different hair problems
Every case of hair loss is as individual as the person themselves. The optimal hair care routine therefore takes various factors into account:
-
For diffuse hair loss: Daily application of the Hair Growth Serum, combined with the Hair Boost Caps for internal nutrient supply. The Scalp Massage Brush supports the absorption of the active ingredients.
-
For hormonally related hair loss: Targeted application of the Hair Growth Serum to the parting area (for women) or to the temples and crown (for men). The caffeine- and peptide-rich formula counteracts hormonal influences.
-
For stress-related hair loss: a combination of regular scalp massage, hair growth serum and stress-reducing measures such as sufficient sleep and relaxation techniques.
-
For more volume and strength: For fine, lifeless hair, it is recommended to use the serum three times a week, supplemented by volumizing, silicone-free hair care products.
Application techniques for maximum effectiveness
Correct application determines the success of the treatment:
-
Optimal dosage: Half a pipette of the Hair Growth Serum is sufficient for a complete scalp treatment. For specific problem areas, the application can be concentrated on those areas.
-
Proper massage technique: Apply the serum directly to dry or slightly damp scalp. Massage in circular motions for 2-3 minutes using your fingertips or a scalp massage brush to promote blood circulation and improve absorption of the active ingredients.
-
Ideal time to apply: For optimal results, apply the serum in the evening, as the skin's regeneration processes are most active at night. The serum should be allowed to absorb for at least 4-6 hours.
-
Consistency is key: The best results are achieved with daily use for at least 3-6 months. The natural hair cycle takes time – the first visible improvements typically appear after 8-12 weeks.
-
Additional care: Use silicone-free shampoos and conditioners that do not irritate the scalp or hinder the absorption of active ingredients. Avoid harsh styling methods and chemical treatments during the intensive treatment.
This systematic approach not only treats the acute hair problem, but also improves hair health in the long term.
Your path to fuller hair: How to stop hair loss
Hair loss is not inevitable – with the right knowledge and high-quality products, you can actively counteract it. Tru Cosmetics has developed a holistic solution with its Hair Growth Serum and complementary products, addressing the root cause of the problem.
Scientifically proven active ingredients for visible results
Tru Cosmetics' Hair Growth Serum combines the most effective natural ingredients in optimal concentrations:
-
Tetrapeptides: These signaling molecules stimulate the hair follicle cells and have been shown to prolong the growth phase.
-
Caffeine: Studies show that caffeine can accelerate hair growth by up to 25% by neutralizing the negative effects of DHT.
-
Plant extracts: Turmeric, red clover and ginseng work synergistically to reduce inflammation and improve microcirculation.
-
Vitamin-like substances: Panthenol and niacinamide strengthen the hair structure from within and improve resistance to environmental influences.
For a holistic approach, the Hair Boost Caps complement this external application. They contain a scientifically formulated blend of vitamins (B complex, D, E), minerals (zinc, selenium, iron), amino acids, and high-quality plant extracts that support keratin production and strengthen hair follicles from within.
Your personal success story starts now
With Tru Cosmetics' holistic approach – from internal nutrient supply to targeted scalp care – nothing stands in the way of your goal of achieving healthy and full hair. The combination of scientifically proven active ingredients and a nature-oriented philosophy makes all the difference.
Discover the highly effective care products from Tru Cosmetics at https://tru-cosmetics.de/collections/shop – give your hair the attention and care it deserves. Your journey to fuller, stronger hair starts now!
Girlyouknowit'stru. Hello from Berlin – we take care of your beauty, naturally and with passion.



Leave a comment
This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.