Hair Gain Extract
$ 149.60 $ 176.00
$ 88.00

From root to tip

Hair growth takes place within the follicles and a healthy scalp equals beautiful hair. That’s why our approach has always been scalp first.

By restoring the health of your scalp to create the ideal conditions for hair gain, Harklinikken’s Extract is created for use in tandem with our product line to protect your scalp from problematic ingredients and external irritants that diminish hair quality and growth and make existing hair strong and long.

Our entire range of products is based on naturally derived, pure and safe ingredients.

Online Hair Assessment

Exploring your hair's true potential

The Extract is carefully hand-blended to individual requirements, including scalp condition and hair thinning patterns. Even lifestyle factors and genetics are taken into consideration. This is why we ask you to take our online Hair Assessment to evaluate your hair and scalp before creating an Extract that is unique to you.

We accept only those we believe can achieve the hair improvement they are looking for onto our regime, which is why our online Hair Assessment is a great place to start. It is available 24/7 and will give you an immediate answer as to whether or not you are a suitable candidate for hair improvement. 

Your Extract journey starts with a consultation

1. Consultation and formulation

Before you can begin achieving fuller, healthier hair, we evaluate the current condition of your hair and scalp to determine whether you are a suitable candidate for our Extract. Once accepted, we then custom hand-blend a formula that is unique to you.

2. Daily application

Your personal Extract must be applied to your scalp twice daily, 30 minutes apart. The simple, effective and quick treatment easily integrates into your daily self-care routine – just like brushing your teeth or cleansing your face.

3. Improvement and reformulation

We continuously evaluate your progress, documenting your hair growth while adjusting your Extract to the changing response and needs of your hair and scalp.

Frequently asked questions about our Extract

How often should I use the Extract?

The Extract is used twice per day with 30 minutes between each application

Is the Extract all Natural?

While our Extract is based on nature's finest raw materials, it does go through a chemical fermentation process that conserves the content and increases the potency of the natural components.

Can I use this while pregnant?

The extract is safe to use while pregnant and while nursing.

Can I color my hair while I use the Extract?

Yes! All of our products, including the extract, are safe to use while coloring and highlighting your hair.

Are there any conditions where I should not use the Extract?

If you have severe irritation or redness on your scalp or if you have been diagnosed with an autoimmune scalp or hair disease like psoriasis, lichen planopilaris, alopecia areata, alopecia universalis, alopecia totalis, or telogen effluvium, or if you currently use other hair loss treatments and/or products, we advise you to contact us before placing an order.

Customer Reviews

Based on 1798 reviews

Just started using this 2 weeks ago. Easy to apply and doesn't make my hair oily. I'm not sure if it's helping my hair grow yet, but I'm hopeful. I'm finding less hair in the drain.

Rosemary M.
Amazing Results

It has been such a pleasant surprise and true joy to see my hair improve in texture, volume and see the new growth. Almost hard to believe.


I swear by this product! I’ve been using it for years and have twice as much hair as I used to!

David D.
Works great!

Totally works! Also wonderful Support!

Laurie S.
Progress after 3 months

I have tried everything under the sun. Harlinikken was something I wanted to try. I have met with a consultant online twice now and she is great. I saw my two month progress photos and it is hard to deny that I have hair filling in. The extract is made to treat my type of problem, which is mainly due to aging/hormones. My hair is hardly falling out and I have more thickness and volume. I have had to rely less on disguising the thin spots. Finally, I have hope!