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Hair booster


Picture yourself with longer, thicker hair that captures everyone's attention as you enter a room.

The Hair Booster is designed to stimulate hair growth and regrowth, making your hair stronger and thicker. Say goodbye to months of waiting and unveil hair that exudes vitality and health.


Glass dropper bottle

The Hair Booster is a must-have for promoting hair growth and maintaining a healthy scalp. It significantly reduces hair loss and encourages new hair growth within the first week of use.

For optimal results, it is recommended to use it in conjunction with the Growth Serum.

This intensive formula, enriched with nutrients like rosemary and allicin, is specifically formulated to address scalp-related issues, including:

  • Cleansing an oily or irritated scalp
  • Thickening the strands of fine hair
  • Stimulating the growth of new hair
  • Effectively reducing hair loss
  • Purifying the scalp and diminishing the appearance of dandruff
  • Preventing baldness and alopecia

    Regular price 26,00 €
    Sale price 26,00 € Regular price
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    • Ingredients

      Organic olive oil, ginger extract, garlic extract, clove extract, rosemary essential oil (limonene, linalool naturally present in the essential oil), vitamin E.

      INCI list : Olea europaea fruit oil organic, allium sativium bulb extract organic, zinger officinale extract organic, eugenia caryophyllius bud, rosmarinus officinalis organic, limonene, linalool, tocopherols.

      Learn all about the ingredients

      Because each ingredient is an exceptional product, here are their benefits.

      Olive oil is one of the most nourishing natural products that includes a long list of vitamins:

      • preserves the shine of coloring
      • limits the action of UV
      • effectively nourishes naturally very dry frizzy hair
      • nourishes the hair fiber and coats the hair
      • prevents frizz and gently detangles
      • soothes the scalp
      • detoxifying, it protects hair from chemical residues (paraben, sulfate) present in hygiene products.

      Roots chose olive oil for the macerate preparation because it remains stable at room temperature and oxidizes very little.


      • relaxes blood vessels and increases blood flow. The nutrients necessary for hair growth reach the roots more quickly and thus boost growth.
      • actively nourishes follicles

      Ginger juice irritates the scalp, which is why Roots chose it in an oily macerate.

      Garlic is a major asset in hair growth as well as for the scalp:

      • rich in allicin, sulfur (origin of its strong odor), zinc, two essential elements which enter into the composition of keratin
      • prevents baldness and alopecia
      • contains copper, selenium, vitamins C, B2, B1 and B6, essential elements for improving blood circulation
      • helps protect keratin-producing cells against UV impact
      • anti dandruff

      Rosemary essential oil

      • purifying and regenerating action
      • soothes irritated scalp

      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 booster with the growth serum 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
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    Frequently asked Questions

    Are Growth Boosters 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 the Booster?

    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!

    Why do boosters 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 booster 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?

    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.