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Season 4: What Healthy Scalp Means and How Effects Develop

Time, Patience & Expectation Management

Dr. Manfred Groeppel, Prof. Dr. Alexander Steinkasserer 28.05.2026 02:05

In summary

  • First results with the 8T3 Essentials Hair Serum appear after 3 to 4 months; the recommended treatment period is six months, and long-term use over twelve months shows continuous hair growth.
  • Products promising strong hair growth after four to six weeks are misleading: the hair growth cycle is a biological process that cannot be bypassed.
  • Hair growth cannot be accelerated, but the anagen growth phase can be extended, resulting in longer and stronger hair.
  • Some volunteers using the 8T3 Essentials Hair Serum have seen their natural hair color return, as the serum appears to influence melanocytes within the follicle.
FAQ

Time, Patience & Expectation Management

When can the first changes be expected with the 8T3 Essentials Hair Serum?
First results appear after 3 to 4 months. Six months of use delivers the full effect. Long-term applications over twelve months have shown continuous hair growth.
Why is patience in hair growth a matter of biology, not marketing?
The hair growth cycle cannot be sped up. What can be done is extending the anagen phase, which results in longer and stronger hair. Products that promise strong hair growth after four to six weeks are simply ignoring the biology.
Are there any special effects when using the serum on grey hair?
Some volunteers using the 8T3 Essentials Hair Serum have seen their natural hair color return. Hair color is produced by melanocytes in the follicle, which stop producing pigment as they age. The serum appears to reactivate them in some cases, meaning some users may no longer need to color their hair.

Description

First results with the 8T3 Essentials Hair Serum appear after 3 to 4 months. Six months of use delivers the full effect. Long-term applications over twelve months show that hair growth continues. 

Products promising strong hair growth after four to six weeks are misleading. The hair growth cycle is a biological process; it cannot be bypassed. Pulling on the hair does not help either. What can be influenced is the anagen phase, the hair's active growth phase. Extending it means longer, stronger hair, not faster-growing hair. 

One unexpected finding from long-term use: some volunteers using the 8T3 Essentials Hair Serum have seen their natural hair color return. Hair color is produced by melanocytes inside the follicle; they stop producing pigment as they age. The serum appears to reactivate them in some cases.

Experts

Dr. Manfred Groeppel
Dr. Manfred Groeppel
Prof. Dr. Alexander Steinkasserer
Prof. Dr. Alexander Steinkasserer
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