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Series 2

Season 2: All about Science

Season Two goes deeper: Dr. Manfred Groeppel and Prof. Dr. Alexander Steinkasserer explain what is behind the active ingredient MAL-838, why the molecule sCD83 is relevant for hair regeneration, and what sets the 8T3 approach apart from conventional growth stimulators like minoxidil. Plus an honest look at what scientific evidence actually means and what you can realistically expect from studies.
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Overview

Series videos

All available videos in this series.

Active Ingredient & Mechanism of Action
01:48
Series 2 26.05.2026 Active Ingredient & Mechanism of Action

Active Ingredient & Mechanism of Action

The active ingredient in the 8T3 Essentials Hair Serum is sCD83, a molecule backed by 25 years of research. Experts explain how it reaches the hair follicle and what it does there.

EXPERTS Prof. Dr. Alexander Steinkasserer
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Immune System & Hair Loss
01:27
Series 2 26.05.2026 Safety & Tolerability

Immune System & Hair Loss

Why does the immune system matter when it comes to hair loss? Experts explain how micro-inflammation disrupts the follicle environment and why a non-hormonal approach like 8T3 makes a difference here.

EXPERTS Prof. Dr. Alexander Steinkasserer, Dr. Manfred Groeppel
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Application, Timeline & Expectation Management
01:06
Series 2 26.05.2026 Application

Application, Timeline & Expectation Management

When can first results realistically be expected, and can the serum also be used preventatively? Experts give clear guidance on timing, expectations, and specific use cases.

EXPERTS Prof. Dr. Alexander Steinkasserer, Dr. Manfred Groeppel
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Studies, Evidence & Assessment of Efficacy
01:48
Series 2 26.05.2026 Science, Evidence & Research

Studies, Evidence & Assessment of Efficacy

What does scientific evidence actually mean in the context of hair care? And why do early studies matter, even when they are still small?

EXPERTS Prof. Dr. Alexander Steinkasserer, Dr. Manfred Groeppel
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