Sérum
REF REDACTIV1

Redactiv® 1 – Gel Serum (3-month treatment)

Early reconstruction. Prepare before stimulating.
4,8 · 312 reviews Clinically tested

Serum with 99% naturally-derived ingredients for weakened scalps — post-chemotherapy, post-hair transplant (from D+10), acute alopecia. It restores microcirculation, perifollicular inflammation and tissue quality before the stimulation phase. No minoxidil, no hormonal active ingredient.

€149.00
€89.00 Save €60.00
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Made in France Paris-based cosmeceutical laboratory
98% natural No silicones, no sulfates, no parabens
Cosmeceutical laboratory

A measured protocol.
Documented results.

Clinical study conducted on 62 subjects, 3 months of use

+28 200 hairs Maximum observed
+13 600 hairs Average over 3 months
98% Natural ingredients
90 days Routine duration

REDACTIV 1® is the early reconstruction care of the Renascor protocol. A 99% naturally-derived serum, it intervenes before the stimulation phase, when the scalp is fragile, altered, inflamed or insufficiently reconstructed.

Its logic is clear — repair, soothe, prepare. You do not stimulate a follicle when its environment is degraded: you must first restore the functional conditions for quality regrowth.

It is mainly used after chemotherapy, in the early phase of hair reconstruction, post-implant from D+10, and on areas where the scalp must be prepared before functional regrowth.

A 99% naturally-derived formulation, structured to restore a stable follicular environment — hydration, soothing, microcirculation and extracellular matrix quality.

  • REDACTIV® complex

    Apigenin · Oleanolic Acid · Camellia Sinensis

    Supports microcirculation, follicular balance and tissue oxygenation.

  • Larch bark

    Larix Europaea Wood Extract

    Supports the follicular environment and tissue suppleness.

  • Glycine & Panthenol

    Glycine · Panthenyl Triacetate

    Support the extracellular matrix and the scalp barrier function.

  • Tamarind & Glycerin

    Tamarindus Indica Seed Gum · Glycerin

    Provide a light film, hydration and comfort. Limit the drawbacks of the alcoholic solvent.

  1. Prepare the scalp

    Prepare the scalp

    On clean and dry scalp. If possible the scalp should be warm (after a shower for instance) to favour active penetration.

  2. Apply 2 pumps

    2 pumps onto the scalp

    Apply the serum directly to the target area. The formula penetrates quickly, no rinsing required.

  3. Massage for a few minutes

    Massage for several minutes

    Gently massage with fingertips to make the care penetrate and activate microcirculation. Air-dry.

  4. Repeat daily

    Daily, until ready for REDACTIV 2

    1 application per day. Switch to REDACTIV 2® once regrowth is visible and the scalp has stabilised (typically around 2.5 to 3 months).

REDACTIV 1® is for situations where the scalp needs to be repaired, soothed and prepared before the regrowth phase. It is used notably after chemotherapy, in the early phase of hair reconstruction, and after a hair graft or implant (from D+10).

It acts on the reduction of perifollicular inflammation, the improvement of microcirculation, tissue suppleness, the cutaneous barrier function and preparation for the anagen phase. It is not a stimulant: it restores the functional conditions for quality regrowth.

REDACTIV 1® does not create non-existent follicles. If an area was completely smooth and devoid of follicles before the triggering event, it cannot generate non-existent regrowth.

REDACTIV 2® clinical study

Hair density visibly increases, month after month.

Randomised double-blind study conducted on 62 subjects presenting progressive and reactional hair loss, followed for 90 days. Phototrichogram measurement, cumulative gain every 30 days. Results illustrate the efficacy of the REDACTIV® complex — common base of all Renascor care.

Double-blind study, Laboratoire Renascor. Results observed in the study — not an individual promise.

Average gain in hair density

+28 200 hairs

maximum observed over 90 days — 62 subjects

  1. 0
  2. +5 400
  3. +13 600
  4. +28 200
After post-partum hair loss, in three months I regained density I thought I had lost. The lotion is light, with no heavy fragrance, almost cosmetic in feel.
CLAIRE, 38 · 3-MONTH ROUTINE
Frequently asked questions

What you ask us
ask us most often.

REDACTIV 1 or REDACTIV 2 — how to choose?
REDACTIV 1 prepares a fragile scalp, post-chemotherapy or in the early phase of reconstruction: it repairs, soothes and prepares the biological terrain before regrowth. REDACTIV 2 takes over once regrowth is visible — it accompanies densification, hair diameter and resistance. Both care products share the same active base, the REDACTIV® complex, with a different formulation context depending on the scalp stage.
How long before results are visible?
First signs after 4 to 6 weeks. Density gains are measured every 30 days and reach their plateau around 90 days. A full routine lasts 3 months, renewable depending on the goal — densify, reinforce, or anti-aging maintenance.
Do your formulas contain minoxidil or a hormonal active?
No. No Renascor formula contains minoxidil or any hormonal molecule. The REDACTIV® complex acts on the follicular environment — microcirculation, perifollicular inflammation, hair anchoring, tissue matrix quality — without artificially forcing the bulb. No known rebound effect on stopping.
Which shampoo should I use during my routine?
The shampoo is part of the protocol. The choice depends on scalp condition: soothing by default (sensitive or under reconstruction), anti-dandruff in case of itching or dandruff, regulating on oily scalps, densifying or volumising on fine hair. A rotation between a technical shampoo and the soothing one is entirely possible.
Can these care products be used during pregnancy or breastfeeding?
As a precaution, the use of REDACTIV care is not recommended during pregnancy or breastfeeding. Seek advice from a healthcare professional before any use. For other uses, REDACTIV is suitable for adults and children from age 3 (REDACTIV 2 — on hair longer than 1 cm).
Should I add a vegetable oil to the protocol?
No. Oils (castor, coconut, other fatty bodies) are not recommended on the scalp: they have no demonstrated action on regrowth and can disrupt scalp exchanges and sebum balance. For the lengths, our pea protein conditioner brings nourishing benefits without penalising the scalp.
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