Kérastase - Fusio-Dose Booster Genesis


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Kérastase Fusio-Dose Booster Genesis is a tailor-made hair caretaker who immediately changes the hair fibers. It makes your hair soft and easy to comb. You mix the booster with a concentrate, which you must order separately and apply once a week. This product is suitable for weakened hair that is prone to fall out or due to hair breakage.

To be used exclusively with a Fusio-Dose Concentré

Hair type: Weak Hair

How to use:  1. Remove the lid from the bottle of Concentré.  2. Hold the Booster in one hand, remove the stopper and screw onto the neck of the Concentré in a clockwise direction until you feel a click.  3. Intelligent measuring system: the correct quantity Booster is mixed with the Concentré (6ml / 0.2 fl.oz.).  Wait until the flow stops automatically (A) and unscrew the Booster (B).  4. Carefully dry the nozzle.  5. Screw the spray onto the Concentré (A) and shake to create homogeneous mixture (B).  Spray the entire contents of the bottle over shampooed, towel-dried hair at a distance of 10 cm (4 inches).  Massage into the lengths.  No development time.  Rinse thoroughly.  6. Replace the stopper on the Booster and return to stand, with the top facing downwards.


Delivery time can be affected due to the Novel Coronavirus (COVID-19) outbreak.

Orders will be processed as quickly as possible. Due to the COVID-19 situation and reduced staffing, we are currently experiencing a backlog in processing orders. We are working hard to ensure you get your order delivered in a safe manner as quickly as possible.

New Company Beauty Supply cannot guarantee any specific processing time, and processing times may vary in the event of peak periods, natural disaster, or inclement weather.

FREE Shipping Promotion

Free shipping on any $100+ online purchase. Merchandise total must reach $100 after all discounts are applied and before any taxes or (if expedited) shipping fees.

  • Orders qualifying for FREE or discounted shipping promotions are shipped via USPS Standard service only 
  • FREE or discounted shipping is available in the contiguous U.S. states only, and excludes Alaska, Hawaii, U.S. Territories, PO Boxes, APO/FPO addresses and oversized packages.
  • Estimated Delivery: 3-8 business days


Our Standard Shipping combines the capabilities of USPS, USP, and several regional carriers to deliver packages to you more efficiently.

This allows packages to arrive on Saturday as well as any other business day. Tracking is available through our website or your confirmation or shipment emails, and will indicate the estimated delivery date.

This shipping method is available for shipments to contiguous U.S. states, Alaska, Hawaii, U.S. Territories, PO Boxes and APO/FPO addresses.

This shipping method is the only shipping method available for shipments to U.S. Territories, PO Boxes and APO/FPO addresses.

Processing Time

Orders place after 2pm will be shipped on the next business day.

All orders placed from Friday 2:00pm through Sunday 11:59pm will be shipped out on Monday. After that, the order will be delivered accordingly to the shipping service requested.

Hazardous Materials

Certain items in your order may be considered Hazardous Materials (HAZMAT). Hazardous Materials are as follows: aerosol items, some alcohol-based items, items that contain contents under pressure, and others (e.g., hairspray, nail polish and items containing flammable, volatile or corrosive chemicals).

The U.S. Department of Transportation (USDOT) requires ground-only shipment of Hazardous Materials due to air shipment restrictions and regulations. Therefore, these items cannot be shipped to all addresses.

All orders containing Hazardous Materials must be shipped via Standard and cannot be shipped via Expedited or Premium. All orders containing Hazardous Materials can only be shipped to addresses within the contiguous U.S. states and cannot be shipped to Alaska, Hawaii, U.S. Territories, PO Boxes or APO/ FPO addresses.


Due to COVID-19 situation, we are not being able to deliver to Africa, Asia, Europe, Oceania and South America. We hope to go back to attend all continents again soon.

New Company Beauty is not responsible for the unloading of goods at borders. Customs duties may be charged in accordance with legislation of each country. 

Please check procedures with the customs office of the destination country.