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Hair growth serum


The Hair growth serum unites nature's most precious ingredients – an invitation to embrace self-love and express your unique individuality through your hair.


  • Amber glass pump bottle.
  • Suitable for pregnant women and children.

A genuine blend of pure, entirely natural active ingredients, our Hair Growth Serum comprises a harmonious combination of 10 oils, each in equal measure, essential for promoting hair growth and maintaining a healthy scalp. Biotin, naturally occurring in selected oils like nigella (black cumin) or pumpkin seed oil, plays a vital role in sustaining healthy hair and supporting hair growth.

Our Growth Serum has been meticulously developed to deliver visible results within the first month of use. For optimal outcomes, we recommend using it in conjunction with our Hair Booster.

All our oils are virgin, obtained through first cold pressing, and sourced from organic farming. Within one bottle, you'll find 10 oils that:

  • Stimulate hair growth and encourage new hair regrowth
  • Halt hair loss
  • Strengthen hair and prevent dehydration
  • Enhance hair thickness and resilience
  • Combat baldness, gray, or white hair
  • Provide effective anti-dandruff properties, addressing flaking and the loss of superficial epidermal layers
  • Fight against hair breakage and split ends
  • Add a lustrous shine and softness to your hair.


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  • Ingredients

    Pumpkin seed oil, sweet almond oil, avocado oil, grapeseed oil, castor oil, black seed oil, sesame oil, arugula oil, mustard oil, argan oil, vitamin E .

    INCI list : cucurbita pepo seed oil, argania spinosa seed oil, ricinus communis seed oil, prunus dulsis seed oil, nigella sativa seed oil, vitis vinifera seed oil, persea gratissima seed oil, eruca sativa seed oil, Azadirachta indica seed oil, Sesamum indicum seed oil, tocopherols (vitamin E).

    Learn all about the ingredients

    Because each ingredient is an exceptional product , here is the list of their benefits.

    Pumpkin seed oil

    • contains B group vitamins (B8, B12, B5, B3) which are involved in the renewal of hair follicle cells
    • prevents hair loss
    • makes hair soft and shiny
    • stimulates hair growth

    Sweet almond oil

    • anti-frizz action
    • limits the appearance of split ends
    • strengthens hair and prevents dehydration

    Avocado oil

    • Rich in monounsaturated fatty acids, it penetrates deeper into the hair fiber, strengthening the roots which stimulates growth.
    • naturally occurring vitamin E has the ability to repair damage caused by sun exposure
    • gives shine and vigor

    Grapeseed oil

    • its high vitamin E content allows it to nourish the hair from the inside
    • restructures the hair cuticle
    • nourishes the scalp
    • fight against dandruff

    Castor oil

    • dull, dry, brittle hair
    • acts on the micro-circulation of the scalp
    • strengthens and nourishes damaged hair
    • Promotes growth, makes hair thicker and stronger

    Nigella oil (black cumin)

    • rich in omega 3 and vitamin E and biotin, this oil softens and tones the scalp
    • helps eliminate toxins and activates blood microcirculation
    • antibiotic and antiseptic property
    • strengthens follicles and helps slow hair loss
    • fights against baldness, gray or white hair

    Sesame oil

    • rich in vitamin E and A, protects against external aggressions (UV)
    • maintains hydration and repairs split ends
    • softens and softens hair
    • anti-dandruff, acts effectively on flaking (loss of the superficial layers of the epidermis)

    Arugula oil

    • essential for hair growth, rich in vitamins K and B9 and antioxidants
    • promotes hair growth and regrowth
    • nourishes the hair fiber in depth and thickens the hair when it grows back
    • protects against external aggression
    • fights against breakage and split ends

    Mustard oil

    • stimulating and warming action, provides a blood flow which prevents hair loss
    • tones the scalp

    Argan Oil

    • rich in fatty acids and antioxidants, prevents damage linked to coloring and washing
    • protects against UV rays from the sun
    • prevents dryness
    • coats the hair and strengthens its resistance

    Tocopherol (vitamin E), a natural antioxidant from sunflower oil, helps increase the lifespan of oils and prevents rancidity.

    using advice

    Apply to the scalp and massage with your fingertips (minimum 3 minutes). Brush your hair from root to tip to diffuse the product without adding more. Cover your hair. Leave it on for at least 30 minutes (you can leave it overnight), then wash your hair.

    It is recommended to use the Growth Serum with the Growth Booster for greater effectiveness.

  • French artisanal manufacturing
  • 100% natural, quality and organic ingredients
  • Taking care of your health and the environment
  • No superfluous packaging or controversial polluting agents
  • 0.5% of our income dedicated to CO2 elimination
    Learn more 

Frequently asked Questions

Are serums suitable for my hair?

All our products are compatible with your hair, whatever its nature. Roots has been designed and studied to address the biggest issues related to the scalp, because whether they are smooth, curly or frizzy, everything starts at the root.

How often can I use serums?

This is an entirely natural treatment you can use them throughout the year at the desired frequency.

However, it is recommended to use our products as a treatment for 2 to 4 months (several times a year), 1 to 2 times a week.

Is it possible to continue using chemicals at the same time?

Yes. It is possible to continue using chemical products such as shampoo, conditioner, coloring.
This will not impact the effectiveness of the products.

What is the difference between growth serum and growth booster?

For great effectiveness it was necessary to separate them to have an optimal quantity in order to benefit from all the advantages provided by each ingredient.
Alone they are very effective, with two the growth is even faster!
In addition, the growth serum can be applied to the lengths to seal in hydration and limit split ends.

Why do serums have a strong smell?

Our products are free of chemicals and perfume. They have a strong odor due to their high concentration of natural ingredients, which is a guarantee of quality. The essential oils used sometimes are not enough to mask the natural odor of certain oils. Don't worry , the smell disappears after washing.
Applied in small quantities to the lengths, the smell is not felt either.
feel throughout the day.

How long should I leave the serums on?

At least 30 minutes for those in a hurry. The ideal would be 1 to 2 hours. You can leave it on overnight.

What are the delivery times and costs?

For France :

In 2 to 3 working days. At home with Colissimo (€7.00).
Or at a relay point with Mondial Relay (€4.50).
From 70€ of purchase, standard delivery is free.
For the European Union.

6 to 10 working days. Delivery costs according to
country of destination.

For more information on transport methods and delivery times, please click here.

Where are the products manufactured?

All our products are manufactured in our workshop in France and more precisely in Seine et Marne.