A search of effective hair health treatments can be a starting point towards a journey but the available number of information is usually too much. The purpose of this guide is to offer a straightforward list of scientific and clinical evidence that gives a clear indication of how hair restoration works. It does not stop at the untrue statements but emphasizes proven treatment and new scientific discoveries, the urgency of a professional, individualized method.

D5a and the Biology of Hair Loss
It is imperative to clear up a point of confusion most often made concerning the chemical ingredients used in hair care. D5a is a chemical called cyclopentasiloxane and is usually confused with hair growth therapies. It is the misconception par excellence minority. D5a is a cyclomethicone which is a fluid commonly utilized in make-up products like deodorants, sunblocks, and hair sprays. In hair conditioners, its main purpose is to detangle hair, which decreases breakage. Functions as an emollient, smoothing the hair cuticle and act as a lubricant. D5a does not have a known method of blocking the hormone of dihydrotestosterone (DHT) or stimulating hair growth. Although it is regarded as non-Toxic, its health effects are unknown in the long-term, and it has been termed persistent and potentially bioaccumulative in its nature. This is a very important distinction, because a preventative of physical damage to the hair shaft is not a hair growth mechanism and is in no way similar to a treatment of a biological cause of hair loss. 

The science of hair growth and loss has to be understood to comprehend the real meaning of hair restoration. On the head the growth of hair takes place in three stages. Anagen is the active stage of the hair cycle during which the hair is in a growing phase that can ranges between two and eight years. 

The Central Cause of Pattern Hair Loss
The genesis of androgenetic alopecia is the hormone DHT. Dihydrotestosterone is a strong tropic hormone that is key in the male sexual development along with facial, body and pubic hair development not forgetting prostate. However, in people that carry such an inclination, DHT becomes the main alopecia instigator of the scalp. Although it increases hair growth on the rest of the body, excessive DHT in the hair follicles may stimulate androgen receptor too much resulting in shortened anagen phase and long telogen phase. This ongoing action leads to the step wise shrinking of the follicle and, eventually, hair loss. 

It is due to the fact that DHT is a major actor in androgenetic alopecia that makes DHT blockage treatments so successful. Although some consumers might be seeking solutions to problems using the wrong terminology, the actual answer to effective hair restoration therapy is through treatments that either directly or indirectly deal with the hormonal and physiological processes of hair loss. This guide aims at informing the reader on how to make the distinction between treatments which are real and evidence-based and those treatments that make unsubstantiated claims which do not work a vital part of the journey towards a successful hair restoration process.

Emerging and Future Therapies
Making headway, the hair restoration field is making a swift shift towards new research where people go beyond traditional drugs in favors of more targeted and personalized therapies.

Call for Professional Consultation

As hair loss is a complex condition with multifaceted causative factors, as well as the long list of treatment methods, it is unadvisable to pursue self-diagnosis and treatment. The root cause of hair loss can only be determined by a qualified professional who is able to suggest an effective individualized treatment program.


Consultation of the dermatologist or hair specialist is a holistic experience. The doctor will interview the patient in detail about his/her medical history, family history, diet, hair care habits. Physical inspection of the scalp may be performed, which may involve a hair pull test or microscopic inspection and dermatoscope. Blood tests can as well be done to assess possible underlying issues such as thyroid or nutrient deficiency which are some reasons that can cause hair loss.


The last stage is an informative discussion of treatment measures, depending on the diagnosis given to the patient. Be it clinically tested medication, a suggestion of a natural supplement, or a chat about future treatments, a patient-specific approach holds the key to an effective hair restoration journey.  


Take Control of Hair Loss

Hair loss can be a very personal and sensitive matter, and even though it can certainly be annoying, there are many ways in which it can be successfully addressed. The evidence-based practice presented here in shows that effective hair restoration involves comprehending the biology of hair losses and implementation of an evidence based approach to the recommended treatment.