ONNI Serum – targeted care for the scalp

The ONNI Serum was specially developed for the daily care of scalp and hair roots. The proven combination of Follicusan™, caffeine, and other nourishing ingredients supports the scalp where healthy hair originates – directly at the hair root. Based on experience, the first visible changes appear after ten to 12 weeks of regular use. The serum is the core of the ONNI series and is available in two variants: CLASSIC for normal scalps and SENSITIVE without fragrances and for very fine hair. It is applied section by section directly to the scalp, gently massaged in, and not rinsed out.

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  • CLASSIC Serum
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    CLASSIC Serum

    Organic Hair Growth

    CLASSIC Serum

    4,9 (553)

    $108.00 Unit price $108.00/100ml
  • SENSITIVE Serum
    Bestseller

    SENSITIVE Serum

    Organic Hair Growth

    SENSITIVE Serum

    4,9 (220)

    $114.00 Unit price $114.00/100ml
Questions & Answers

Good to know

3 Fragen

How long do I have to use ONNI Serum to notice a change?

Many customers report that they notice a visible change in their hair appearance after just 4 to 6 weeks of daily use - for example, more root volume or a thicker feeling hair.

For hormonal, hereditary or seasonal changes in hair volume, we recommend application over a period of at least 12 weeks.

How does the ONNI serum work?

ONNI Organic Hair Growth Serum is an intensive scalp treatment. It helps to remove residues that can burden the scalp - and thus creates the basis for a balanced, well-groomed scalp environment. The active ingredients it contains, such as Follicusan, support blood circulation to the scalp.

Ingredients such as aloe vera and arnica extract are known for their soothing properties and promote a pleasant skin feeling - especially for sensitive or taut scalps.

How do I use the serum correctly?

The serum can be used on both wet and dry hair. Apply it parting by parting or directly to the scalp.

  • We recommend daily use for thinning hair or a stressed scalp.
  • If you want to support regular care to maintain the appearance of your hair, application after every hair wash is sufficient.

The serum is non-greasy, but can leave a wet feeling on the scalp immediately after application, which is absorbed by itself after a few minutes - or can be gently blow-dried if required.