Healthy and
beautiful hair

The "ONNI EFFECT" for more hair density, volume and grip

Our PRODUCTS

Over 10,000 hair analyses

STEFANIE WIRNSHOFER - ONNI founder

About Stefanie

STYLE & PROTECT

Styling for strong hair & shine

To the product

All PRODUCTS | SERUM | SHAMPOO | CONDITIONER | MASK | VOLUME | All SETs

ONNI - perfectly coordinated hair care products.

Serum, shampoo, conditioner, mask, hair oil and heat protection
that visibly improve volume, density, hair growth and quality with daily use. Hair becomes stronger, its growth phase is extended and hair loss is reduced. Irritated, itchy scalp and dandruff disappear. ONNI is not magic - but a smart formula of highly effective, natural and organic ingredients. Reviews from our customers > Read reviews now

Known from the press

ONNI in press
Stefanie Wirnshofer, die Gründerin von ONNI

ONNI® - ORGANIC LUXURY HAIRCARE by Stefanie Wirnshofer

  • The effectiveness of the hair growth active ingredient has been proven in studies.
  • Dermatologically tested with very good.
  • Contains natural and organic ingredients.
  • All valuable ingredients are used in the greatest possible dosage.
  • Without silicones, parabens, dyes, plastics, hormones or hormone-altering agents.
  • Recycled materials were used in the packaging.
Why ONNI?

ONNI on INSTAGRAM

Let customers speak for us

from 2659 reviews
I'm very satisfied.

The best product I've used so far.

Cleo
Organic Hair Growth Mask Travel Size 100ml
Skeptical - and then fully convinced

The set requires some effort, but the effect is there. Of course, no "mane" will come out of the hair, but it will feel healthier, fuller and look good. And the whole application has something meditative... good for the soul. :-)

Sirko Schneppe
Organic Hair Growth Serum travel size 100ml
Great product - highly recommended

Nice product with a pleasant scent. Your hair feels wonderful.

Constanze Preacher
Organic Hair Growth Shampoo travel size 100ml
I'm very satisfied

My hair has become much stronger and I have significantly less hair loss

Silke Flick
Organic Hair Growth Shampoo 250ml
Great products

The products are just perfect for my hair!!!

Ulrike Gaißer
Organic Hair Growth Conditioner 500ml

great

Isabella Posh
Organic Hair Growth Mask Travel Size 100ml
Exceptionally

I chose ONNI because I attach great importance to natural ingredients.
The orders are uncomplicated via the shop and the delivery of the goods is fast.
The products are easy to use and the consistency and smell are very pleasant. My hair feels healthy and has a nice shine. I can't rate anything about the serum, also against hair loss, because I haven't been using the products for that long.
With the travel sizes, a pump dispenser would be ideal for the conditioner, since the bottle is very hard and the contents are difficult to squeeze out of the bottle. Maybe consider changing that.

If that's true with the ingredients, I'll stick with ONNI.

Elvira
Organic Hair Growth Mask Travel Size 100ml
A great product!

I was very skeptical at first, but my hair really feels fuller and healthier. But since I've only ever had baby fluff in some places, I can't say whether new hair has really grown. Maybe this just needs more time.
The only thing that gives me headaches now is the price 😉

Sandra Christophersen-Godau
Organic Hair Growth Conditioner 250ml
very good

After a long hair loss, finally get everything under control with the serum. However, the price is really over the top! It's a shame that you still want to get something out of the misery and suffering of some people.

PR
Organic Hair Growth Serum travel size 100ml

great

Manuela Breinbauer
Organic Hair Growth Mask Travel Size 100ml

great

Manuela Breinbauer
Organic Hair Growth Serum travel size 100ml
Worth its price

Ordered shampoo and mask for the first time. The shampoo smells great and the hair has a great texture afterwards. Not too soft, not too rigid. I tried the mask first. Applying it to dry hair is unusual but doable.

Christina STRUGHOLD
Organic Hair Growth Shampoo travel size 100ml

I am very satisfied with the product. My hair has great shine and fullness.

customers
Organic Hair Growth Shampoo travel size 100ml
Great products

I love Onni products, especially the hair serum. The scent and the great feeling on the scalp are always fun after washing your hair.

Claudia Strese
Organic Hair Growth Serum travel size 100ml

Everything problem-free

Sabine Gaiser-Koch
Organic Hair Growth Serum travel size 100ml
Show all reviews

Our ONNI sets

  • ONNI - Organic Hair Growth

    Travel set

    4 products / 400 ml
    $284.00 USD
    $389.00 USD
    $284.00 USD
    Reise - Set - ONNI.deReise - Set - ONNI.de
    Sale
  • ONNI - Organic Hair Growth

    Starter Set CLASSIC

    4 products / 800 ml
    $261.00 USD
    $339.00 USD
    $261.00 USD
    Starter Set CLASSIC - ONNI.deStarter Set CLASSIC - ONNI.de
    Sale
  • ONNI - Organic Hair Growth

    XXL set

    4 products / 1700 ml
    $419.00 USD
    $525.00 USD
    $419.00 USD
    XXL Set - ONNI.deXXL Set - ONNI.de
    Sale
  • ONNI - Organic Hair Growth

    SENSITIVE set

    4 products / 800 ml
    $330.00 USD
    $413.00 USD
    $330.00 USD
    SENSITIVE Set - ONNI.deSENSITIVE Set - ONNI.de
    Sale
View all

Our products for the ONNI effect

  • Tester set

    4 products / 400 ml
    $131.00 USD
    $212.00 USD
    $131.00 USD
    Tester - Set - ONNI.de
    Sale

  • Starter Set CLASSIC

    4 products / 800 ml
    $261.00 USD
    $339.00 USD
    $261.00 USD
    Starter Set CLASSIC - ONNI.de
    Sale

  • TESTER-SET SENSITIVE

    4 products / 400 ml
    $146.00 USD
    $228.00 USD
    $146.00 USD
    ONNI Sensitive Tester-Set for delicate hair and scalp, includes shampoo, conditioner, and serum for healthy hair growth.
    Sale

  • Starter Set SENSITIVE

    4 products / 800 ml
    $299.00 USD
    $374.00 USD
    $299.00 USD
    ONNI Sensitive Starter Set featuring shampoo, conditioner, and serum for fine hair and sensitive scalp care.
    Sale

  • ONNI Starter Set Complete

    6 products / 550 ml
    $284.00 USD
    $328.00 USD
    $284.00 USD
    Starter Set Complete - ONNI.de
    Sale

  • Set of 2 2x250 ml

    2 products / 500 ml
    $119.00 USD
    $128.00 USD
    $119.00 USD
    2er Set 2x250 ml - ONNI.de
    Sale

  • Hair Growth Shampoo 250 ml

    $64.00 USD
    $64.00 USD
    $25.60 100ml
    Hair Growth Shampoo 250 ml - ONNI.de

  • Hair Growth Conditioner 250 ml

    $67.00 USD
    $67.00 USD
    $26.80 100ml
    Hair Growth Conditioner 250 ml - ONNI.de

  • Hair Growth Serum XL 200 ml

    $176.00 USD
    $176.00 USD
    $88.00 100ml
    Hair Growth Serum XL 200 ml - ONNI.de

  • Hair Growth Mask 250 ml

    $81.00 USD
    $81.00 USD
    $32.40 100ml
    Hair Growth Mask 250 ml - ONNI.de

  • Hair Growth Shampoo Travel Size 100ml

    $32.00 USD
    $32.00 USD
    $32.00 100ml
    Hair Growth Shampoo Reisegröße 100 ml - ONNI.de

  • Hair Growth Conditioner Travel Size 100ml

    $33.00 USD
    $33.00 USD
    $33.00 100ml
    Hair Growth Conditioner Reisegröße 100 ml - ONNI.de

  • Hair Growth Serum Travel Size 100ml

    $108.00 USD
    $108.00 USD
    $108.00 100ml
    Hair Growth Serum Reisegröße 100 ml - ONNI.de

  • Hair Growth Mask travel size 100 ml

    $35.00 USD
    $35.00 USD
    $35.00 100ml
    Hair Growth Mask Reisegröße 100 ml - ONNI.de

  • Volume Spray 100 ml

    $54.00 USD
    $54.00 USD
    $54.00 100ml
    Volume Spray 100 ml - ONNI.de

  • Volume Spray 100 ml

    $81.00 USD
    $81.00 USD
    $40.50 100ml
    ONNI Volume Spray 200 ml for voluminous, shiny hair without weight, strengthens hair fibers, enriches scalp.

  • Hair Oil 50 ml

    $67.00 USD
    $67.00 USD
    $134.00 100ml
    Hair Oil 50 ml

  • Heat protector 100 ml

    $54.00 USD
    $54.00 USD
    $54.00 100ml
    Heat Protector 100 ml - ONNI.de

  • Heat Protector 200 ml

    $81.00 USD
    $81.00 USD
    $40.50 100ml
    Heat Protector 200 ml

  • SENSITIVE Hair Growth Shampoo 250ml

    $68.00 USD
    $68.00 USD
    $27.20 100ml
    SENSITIVE Hair Growth Shampoo 250ml

  • SENSITIVE Hair Growth Conditioner 250ml

    $71.00 USD
    $71.00 USD
    $28.40 100ml
    SENSITIVE Hair Growth Conditioner 250ml - ONNI.de

  • SENSITIVE Hair Growth Serum 200 ml

    $189.00 USD
    $189.00 USD
    $94.50 100ml
    SENSITIVE Hair Growth Serum 200 ml - ONNI.de

  • SENSITIVE Hair Growth Mask 250 ml

    $86.00 USD
    $86.00 USD
    $17.20 100ml
    SENSITIVE Hair Growth Mask 250 ml - ONNI.de

  • SENSITIVE set

    4 products / 800 ml
    $330.00 USD
    $413.00 USD
    $330.00 USD
    SENSITIVE Set - ONNI.de
    Sale
View all

Stefanie Wirnshofer and Boris Entrup at the product launch in 2021

ONNI ORGANIC LUXURY HAIR CARE

HAIR IS EVERYTHING!

That's what the main character of the series Fleabag says when she explains to a hairdresser how much our hair affects our self-confidence - and she's not entirely wrong.

In fact, studies show that our self-image can change significantly on a bad hair day. According to a survey by Apotheken Umschau, at least one in six women and one in two men are dissatisfied with their own hair texture. No wonder - the appearance of hair changes over time: in women from around 40, in men often much earlier.

Of course, there are more important things than hair. But hair is a symbol of charisma, self-confidence and vitality - and it deserves attention.

ONNI was developed for precisely this reason.

Our Hair Growth line was developed for people who want to strengthen their hair, care for their scalp and counteract the visible loss of hair density.

ONNI is not magic - but it will help you realize your full hair potential every day. With selected active ingredients, including Follicusan, a complex of active ingredients that has been investigated in cosmetic research and whose effectiveness against hair loss has been proven in studies.

Sounds too good to be natural? Don't panic - it's organic!

ONNI does not use unnecessary additives - instead, we rely on high-quality, effective and mostly plant-based ingredients.

Our claim does not end with the formula: our bottles are made from recycled plastic, we use stone paper and focus on environmentally friendly and resource-saving production.

And this is how it works:

  • 1. hair growth mask

    Apply 1-2 times a week to dry (or damp) scalp and hair, leave on for 20 minutes, rinse thoroughly.

  • 2. hair growth shampoo

    Massage into wet hair, lather and rinse. Repeat if necessary.

  • 3. hair growth conditioner

    Depending on the length of your hair, apply 2-3 pumps - to the hair and also directly to the scalp. Leave on briefly and rinse thoroughly.

  • 4. hair growth serum

    Apply 2 x daily to dry or damp hair directly onto the scalp - parting by parting or selectively. Massage in gently. It is non-greasy and is ideal as part of the daily care routine.

Why ONNI?

  • ONNI comes from the Finnish word for happiness - and ONNI stands for holistic, high-quality care for all those who:

    • want to strengthen their hair and gain fullness
    • want to counteract the impression of thinning hair
    • want more grip, volume and hold at the roots
    • want to care for their scalp - e.g. if it feels tight or dry
    • want to compensate for styling or environmental influences
    • want to care more consciously during hormonal phases of life (e.g. pregnancy, breastfeeding or menopause) and counteract hair loss

How does ONNI work?

  • ONNI comes from the Finnish word for happiness - and ONNI stands for holistic, high-quality care for all those who:

    The Hair Growth line is coordinated and works best when all products are used systematically over a longer period of time:

    Our products nourish and support the hair - especially in the case of ...

    • Hair loss and thinning hair
    • the desire for more hair density, hair growth, root volume and manageability
    • Hair whose growth phase is shortened
    • Prophylaxis against hair loss
    • Maintaining healthy hair quality
    • Regeneration of stressed scalp
    • Extensions to strengthen your own hair
    • Frequently styled hair to compensate for stress
    • Pregnancy, breastfeeding or menopause
    • to counteract hormonal hair loss

    The aim is to achieve hair that has more structure, volume and fullness - with regular use and coordinated care.

THE ONNI STARS: THE INGREDIENTS

    • Follicusan: Used in cosmetic research in connection with hair density and hair care.
    • Caffeine and castor oil: known from hair care - valued for their stimulating, strengthening properties.
    • Aloe vera, glycerine, vitamin B5: moisturize and promote a healthy scalp feeling.
    • Papaya and arnica extract: nourish stressed hair and make it easier to comb.
    • Oat and lemon peel extract: give the hair shine and resistance.
    • Squalane: protects hair from drying out without weighing it down - for a natural hair feel.

ONNI - for a good hair feeling. Every day.

View our products