4.5 | 24 Reviews

Hair Growth Serum

A clinical-grade serum for thicker, stronger hair.

Capilia Longa
GHK-Cu Peptides
Visibly thicker hair in 60–90 days Serum and roller work together at the follicle level — not a cosmetic cover-up, real regrowth
Less shedding from the first weeks Most users notice reduced hair fall before new growth appears — an early sign the scalp is responding
Confidence back — on your schedule Thinning hair affects how you feel every day. This kit gives you something real you can do about it

150-Day Growth Guarantee See results — or get a full refund. No questions asked.
Free shipping
EU & US certified
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Why it works

Formulated around the biology of hair loss

Hair thinning isn't a surface problem — it happens at the follicle level. The Hair Growth Kit is built around two ingredients specifically studied for their role in follicle activity and scalp health.

Capilia Longa and GHK-Cu peptides — key active ingredients in the Odenson Hair Growth Serum
Capilia Longa Key active

Derived from turmeric callus, Capilia Longa has been studied in clinical settings for its ability to reduce hair loss and stimulate new follicle activity. In independent studies it has shown a reduction in hair loss of up to 89% and an increase in hair density of up to 52% over 150 days.

89% reduction in hair loss
52% increase in hair density
150 days studied
GHK-Cu Copper Peptides Supporting active

GHK-Cu is a naturally occurring copper peptide widely researched for its role in tissue repair and scalp regeneration. It helps reinforce hair fibre structure at the root, supports scalp barrier function and has been studied as a stimulator of follicle activity since the 1970s.

Follicle stimulation
Scalp barrier repair
Hair fibre reinforcement

Get even better results

The serum works — the full kit works harder

The Hair Growth Serum delivers Capilia Longa and GHK-Cu directly to the scalp. But when combined with the Scalp Roller, serum absorption increases significantly — micro-channels created by the roller allow the active ingredients to penetrate deeper into the follicle where they have the most impact.

Hair Growth Serum — the active formula you already have
Scalp Roller — multiplies serum absorption through micro-channelling
Roller Cleanser — keeps the roller sterile and your scalp protected
See the full Hair Growth Kit →

Includes the serum, roller and cleanser — with a 150-day growth guarantee

Most effective

Serum + Roller combined outperforms serum alone

What our customers say

4.5 from 24 verified reviews

Frequently asked questions