Your daily hair boost

Hr² is your all-in-one hair supplement - clinically tested for daily support of hair roots, scalp, and nutrient supply. Scientifically developed, trusted by a global community.

CLINICAL
PROVEN FORMULA
100% WITHOUT
MEDICINES
RESULTS IN 3–6
MONTHS
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Hr² product
Scientifically validated ingredients • Developed in Germany • Recommended by doctors and scientists • Vegan •
Scientifically validated ingredients • Developed in Germany • Recommended by doctors and scientists • Vegan •
Scientifically validated ingredients • Developed in Germany • Recommended by doctors and scientists • Vegan •

Comparison

  • Feature Hr² Others
  • Clinically proven ✓ ~
  • Bio-optimized ✓ X
  • Without drugs ✓ ~
  • Libido-friendly ✓ ~

YOUR HAIR LOSS DOESN'T HAVE TO BE LEFT TO CHANCE.

Men's hair thins for more than one reason. And addressing multiple causes is exactly what Hr² was designed to do.

Chronic stress can disrupt healthy hair cycles and influence shedding patterns.
Hormonal signaling can affect follicle sensitivity and contribute to thinning over time.
Sleep, activity, and habits influence recovery and the environment hair needs to grow.
Nutrient deficiencies that can arise from diet or an unbalanced gut microbiome.
As we age, growth phases can become shorter, making it harder to maintain hair density.
YOUR HAIR LOSS DOESN'T HAVE TO BE LEFT TO CHANCE. YOUR HAIR LOSS DOESN'T HAVE TO BE LEFT TO CHANCE.
The body needs nutrients to support a healthy hair growth cycle. These nutrients can be reduced, for example by an unbalanced diet, which can affect hair strength and overall health.

Formulated by scientists from these institutions

THE AWARD-WINNING PRECISION BLEND OF INGREDIENTS.

and 20+ more

A plant-based pea shoot extract that supports hair root activity and promotes healthy hair growth.<sup>4</sup>

Clinical testing isn't an extra – it's our standard.

Hair health innovations you can trust – powered by industry-leading hair measurement.

95%
of participants using Anagain experienced a reduction in hair loss.<sup>1</sup>
60%
of participants treated with the active study formulation (Saw Palmetto) were rated as improved at the final visit.<sup>2</sup>
100%
of participants with a biotin deficiency experienced improved hair loss outcomes.<sup>3</sup>
  1. https://onlinelibrary.wiley.com/doi/10.1002/ptr.6528
  2. https://pubmed.ncbi.nlm.nih.gov/12006122/
  3. https://pmc.ncbi.nlm.nih.gov/articles/PMC5582478/
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Hr²

Hr² is your daily supplement for hair health, developed with a focus on selected ingredients, quality assurance, and a simple routine.

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Buy once for €49,00 + 4,95€ shipping

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First time. For a limited time only.

Get your Hr² now for €41.65

Hr² Bundle

Independently tested for those who give it their all

Our quality standards start with raw material selection and do not end at the capsule. Every batch is additionally analyzed microbiologically in-house and tested to strict standards.

Learn more about our testing
Vegan
Gluten-tested
Dairy-tested
Soy-tested
Nut-tested
Shellfish-tested
Sesame-tested
Corn-tested
Glyphosate / AMPA-tested
No fillers
No preservatives
Heavy-metal-tested
Hr²

Aaron says:

"I did not want something that makes quick promises and then, scientifically speaking, does not really deliver. Hr² feels more like a long-term decision, with ingredients specifically chosen to support hair growth. After a few months, my hair feels more resilient and I trust that I am actively doing something about hair loss."

Hr² MEMBER SINCE 2025

Hr²

Lukas says:

"During stressful phases, my hair was always the first thing that showed something was off. Hr² feels like a small daily reset. I feel supported and do not have to worry about it all the time."

Hr² MEMBER SINCE 2025

Hr²

Patrick says:

"I work and train hard, and that effort and stress have downsides too. At some point I realized I had neglected one important area: my hair. Since taking Hr², I have moved past that uneasy feeling."

Hr² MEMBER SINCE 2025

You have questions, we have answers

Can't find what you're looking for? Visit our Help Center – – we're here to help.

Hr² is a daily nutrient boost with over 70 high-quality ingredients, including vitamins, minerals, plant compounds, and bacterial cultures. Developed by experts, science-backed, and recommended by high performers worldwide.