GrowthFactor Serum on travertine, among eucalyptus branches

Hair care · after a transplant and for thinning hair

Supporting regrowth, from the first evening to the fourth month.

Serum, shampoo and repairing care with plant extracts, to look after your scalp after a transplant as well as to help prevent hair loss.

Free delivery

from €80 in France and Europe

Paraben-free

not tested on animals

Secure payment

card, Apple Pay, Google Pay

A question about your treatment?

write to us, we'll get back to you

Where to start

Three situations, three ways to start.

Choose your starting point: we'll show you the right products and the order to use them in.

Man seen from behind at his bathroom mirror, morning light

01

I've just had a transplant

For the first three weeks, the ozonated oil soothes the donor area. The serum takes over from day 18. The whole protocol comes in a single pack.

See the post-transplant protocol
Two hands holding a bottle of amber serum

02

My hair is losing density

GrowthFactor Serum is applied morning and evening for at least four months: the length of a full hair cycle.

Discover the serum
Folded towel on a travertine shelf

03

I look after my scalp

A gentle shampoo that extends the serum's action, and biotin, which contributes to the maintenance of normal hair.

See the care routine

The essentials

Our most popular products.

Shop all
4-Month Cure Pack: GrowthFactor serum box, shampoo and The Mossi ozonated oil

The complete cure

The 4-Month Cure Pack, with the ozonated oil free.

The whole protocol in a single order: four vials of serum for a full hair cycle, the shampoo for everyday care, and the repairing ozonated oil for the first weeks.

GrowthFactor Serum box of 4 vials · 4 × 30 ml

GrowthFactor Replexion Shampoo · 250 ml

The Mossi repairing ozonated oil · 30 ml, free

199,00 €

instead of 240,00 € if bought separately

Free oil while stocks last.

Drop of amber serum at the tip of a dropper

The protocol

Three steps, in the right order.

Each product has its moment. Here is the recommended order after a transplant, to be adapted with your surgeon.

Read the after-transplant guide

1

From the first evening

The repairing ozonated oil

On the donor area and the treated areas, with your doctor's approval. Leave on for one hour, then rinse.

2

From day 18

GrowthFactor Serum

Morning and evening, 7 to 8 drops on dry hair, massaged in the direction of the hair.

3

At every wash

Replexion shampoo

Pat it in gently without rubbing, then rinse with lukewarm to cold water.

4 months

one full hair cycle

twice a day

morning and evening

240

applications over the cure

Good to know

In the second month, the transplanted hair falls out. That's normal.

The graft stays in place: only the hair falls out, then the follicle resumes its cycle. This is often when people stop their treatment, thinking it isn't working. On the contrary, it's the time to keep going.

The full timeline, month by month

Month 1

Healing

The scabs fall off and the scalp heals over.

Month 2

Shedding of the transplanted hair

The follicle stays in place. Keep up the treatment.

Month 3

First fine hairs

Fine hairs appear, usually at this stage.

Month 4

First review

A full cycle has passed. Take a one-month break, then resume if needed.

The formula

What's in the bottle.

Plant extracts chosen for the scalp, combined with biotin and niacin. The full ingredient list is on each product page.

Pea sprout

Pisum sativum

Works at the level of the papilla, where the future hair is formed.

Field horsetail

Equisetum arvense

Rich in silica, it strengthens the hair fibre.

Nettle and sage

Urtica dioica, Salvia officinalis

They purify the scalp and help it regain its balance.

Biotin

Vitamin B7

Found in both the serum and the shampoo, to care for the hair fibre.

Niacin

Vitamin B3

Supports microcirculation in the scalp.

Chamomile

Chamomilla recutita

Soothes sensitive scalps.

Paraben-free · Not tested on animals · For external use

Our brands

Two brands, one protocol.

Two GrowthFactor Serum boxes on a travertine slab

Serum · Shampoo · Boxes

GrowthFactor

The Replexion range: the serum and shampoo of the cure, designed to support regrowth over four months.

See GrowthFactor products
The Mossi Ozone Repair Oil

Ozonated oils · Biotin

The Mossi London

Repairing care for the first weeks after the transplant, and biotin for every day.

See The Mossi products

Frequently asked questions

Your questions, our answers.

Another question about your treatment or your order? Write to us and we'll get back to you.

Contact us

When should I start the serum after a transplant?

From the eighteenth day (day 18), never before, and with your surgeon's approval. For the first three weeks, the ozonated oil takes care of the donor area.

How long before I see results?

Allow at least four months of continuous use, the length of one hair cycle. In the second month, shedding of the transplanted hair is normal; the first fine hairs usually appear around the third month.

The serum runs down my forehead. Is that normal?

It is deliberately fluid so that it reaches the scalp rather than staying on the hair fibre. Apply it to dry hair, section by section, and massage straight away in the direction of the hair.

Does the serum soothe itching?

That's not its role. For itching in the first weeks, use the repairing ozonated oil, which soothes the scalp.

What are the delivery costs?

Delivery is free on orders from €80 in mainland France and Europe (excluding Switzerland and the United Kingdom). Below that, shipping costs €10.

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