Do Hair Growth Treatments Work?
When your hair starts to feel thinner or you notice more of your scalp showing, it is natural to look for a solution. But do hair growth treatments actually work?
The honest answer is that results depend on the cause of the thinning, the condition of the hair follicles, and the type of treatment used. While no product can guarantee results for everyone, the right treatment may support natural hair growth when the follicles are still active.
Why Does Hair Become Thinner?

Everyone’s hair goes through a natural cycle of growth, rest and shedding, but genetics, hormonal changes, ageing, prolonged stress, nutritional deficiencies, and certain medical conditions can disrupt this cycle and lead to thinning.
It is also important to distinguish thinning from breakage.
- Products described as a hair length growth treatment often work by strengthening the strands and reducing breakage.
- Treatments for thinning, on the other hand, are designed to support growth at scalp level.
If your hair loss is sudden, severe, or limited to distinct patches, speak to a doctor or dermatologist, as these changes could indicate an underlying condition that requires professional assessment.
How Do Hair Growth Treatments Work?

Hair growth treatments do not all work in the same way. Depending on their ingredients, they may support the activity of existing follicles, help hair remain in its active growth phase for longer, or reduce the factors contributing to excessive shedding. Some treatments also improve the condition of the scalp, creating a healthier environment for hair to grow.
Other products work mainly on the hair itself. By strengthening the strands and reducing breakage, they can help hair retain its length and appear thicker. This is different from encouraging new growth from the follicle.
The important distinction is that hair growth treatments generally work with follicles that are still active. They cannot create new follicles or restore growth where follicles have completely atrophied. Results are also gradual because hair grows in cycles. This means treatments usually need to be applied consistently for several months before any meaningful change can be assessed.
The most suitable approach depends on what is causing the problem. For example, a treatment designed for physiological thinning will not correct hair loss caused by an untreated nutritional deficiency, hormonal disorder, or medical condition.
Do Men and Women Require The Same Hair Growth Treatment?

No, and that’s mainly because hair thinning tends to develop differently in men and women.
- Men commonly experience a receding hairline or thinning around the crown.
- Women are more likely to notice a widening parting or a general reduction in density across the scalp.
Hormonal influences also differ, which is why some hair growth treatments have separate male and female formulations. Crescina, for example, uses different concentrations of active ingredients for men and women, based on recognised scales for measuring the degree and pattern of thinning.
This does not mean that every man or woman needs the same product. The cause and severity of the thinning should always guide the choice of treatment.
Crescina Complete or Transdermic: What Is the Difference?

Crescina is one of the main brands in our Hair Care Collection, and it offers several hair growth treatments designed to address different aspects of thinning and hair loss. Understanding what each formula targets can help you identify which option may be better suited to your particular needs.
- Crescina HFSC Transdermic focuses on supporting physiological hair growth in areas affected by thinning. Its formula contains a combination of cysteine, lysine, and glycoprotein and is designed for areas where the follicles are still active. It is available as a Crescina Transdermic treatment for women and a Crescina Transdermic treatment for men.
- Crescina Complete combines two formulas within one treatment programme. The first supports physiological hair growth, while the second helps counteract hair loss caused by the body’s normal processes rather than by an illness or medical condition. Separate Crescina Complete Treatment for women and Crescina Complete Treatment for men are available.
In simple terms, Transdermic focuses on regrowth in thinning areas, while Complete combines this approach with additional support against ongoing hair loss.
Both of these treatments can be supported with a suitable shampoo. Crescina HFSC Shampoo for women and Crescina HFSC Shampoo for men are formulated for thinning hair. However, shampoo should complement a targeted treatment rather than replace it.
Do Hair Growth Treatments Really Work?

If you are unsure what is causing your hair loss, or if it is sudden, patchy or accompanied by scalp irritation, speak to a doctor or dermatologist before beginning treatment. Understanding the cause is the best first step towards finding an approach that genuinely suits your hair.
The best hair growth treatments still require consistency and patience. Follow the instructions carefully and choose the concentration recommended for your level of thinning.
FAQs
How quickly do hair growth treatments work?
Visible changes normally take several months because hair grows in cycles.
Can hair regrow on a completely bald area?
Cosmetic treatments cannot reactivate follicles that are no longer functioning.
Does shedding always mean permanent hair loss?
No, stress, illness, hormonal changes and nutritional deficiencies can cause temporary shedding.
Can women use hair treatments made for men?
It is best to use a suitable formulation and seek professional advice if you are unsure.
When should I consult a doctor?
Speak to a doctor about sudden, patchy or unexplained hair loss, or any accompanying scalp symptoms.