RENASCOR Volumizing Shampoo – Lightweight boost for fine hair
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  • RENASCOR Volumizing Shampoo – Lightweight boost for fine hair
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VOLUMIZING SHAMPOO

Adds volume and lightness to fine hair, coating it without weighing it down thanks to a synergy of plant-based actives.
4,8 · 312 reviews Clinically tested

Volumizing Shampoo - Laboratoire RENASCOR

The Volumizing Shampoo by Laboratoire RENASCOR is specially designed for fine and flat hair in search of volume and lightness. Its innovative formula, enriched with natural and technological active ingredients, instantly adds body and density to the hair while making styling easier.

Benefits of the Volumizing Shampoo:
  • Instant volume effect: Thanks to a synergy of thickening agents, hair gains body and density from the first use.
  • Lightness and silky touch: The formula maintains the hair's natural suppleness without weighing it down.
  • Easy styling: Provides hold and structure while keeping the hair soft and pleasant to the touch.
Exclusive synergy of active ingredients:
  • Plantasil®: A patented ingredient that facilitates styling while providing maximum volume to fine hair.
  • Biovolume™: Adds density and vitality to the hair from the roots for long-lasting volume.
Key ingredients:
  • Linden bud: Forms a protective film around the hair fiber, acting as a natural support for more structure.
  • Guarana seed: Provides lightness and a soft touch without a stiff effect.
Product characteristics:
  • Texture: Honey-colored gel, pleasant and easy to apply.
  • Respectful formula: Free from heavy silicones, ideal for airy and natural volume.
How to use:
  1. Apply a small amount to wet hair.
  2. Gently massage the scalp and lengths to distribute the product evenly.
  3. Leave on for 1 to 2 minutes for better absorption of active ingredients.
  4. Rinse thoroughly with lukewarm water.
  5. For optimal volume, use a lightweight conditioner and dry your hair upside down.

Give your hair strength, volume, and lightness with the Volumizing Shampoo - Laboratoire RENASCOR, for visibly denser and more vibrant hair.

98% natural origin shampoo.

€24.00
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Quantity

Free shipping Conditions apply
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

Our volumising shampoo is designed for fine, flat hair or hair lacking hold. Its 98% naturally-derived formulation provides volume without weighing down or unbalancing the scalp.

It does not create artificial volume by overload: it deposits a light coating around the hair fibre that acts as a tutor effect. On drying, this film supports the hair, improves its hold and helps it retain volume more easily.

It preserves movement and lightness while improving fibre rigidity — without flattening the hair or weighing the roots down.

A 98% naturally-derived formulation that amplifies hair structure without overload — a natural hold effect obtained via a light coating.

  • Lime tree extract

    Tilia Tomentosa Bud Extract

    Adds suppleness and quality to the fibre, encouraging natural volume.

  • Tutor polymer

    Polyquaternium-39

    Forms a light coating around the fibre — hold without weighing it down.

  • Sulfate-free cleansing base

    Coco betaine · Decyl glucoside

    Gentle surfactants that cleanse without destabilising the scalp.

  • Glycerin & relipidants

    Glycerin · Glyceryl Oleate · Glyceryl Cocoate

    Maintain hydration and suppleness — dry hair does not hold volume.

  1. Wet the scalp

    Wet hair and scalp

    Under lukewarm water, wet the entire scalp and lengths.

  2. Apply roots to ends

    Apply roots to ends

    Emulsify in the palm then distribute from the scalp to the lengths. Massage 30 seconds.

  3. Rinse & dry head down

    Rinse and air-dry head down

    Rinse thoroughly. To maximise the volume effect, dry head down — the coating keeps the root lifted.

Our volumising shampoo is for fine, flat hair or hair lacking hold — when density is not the issue but the hair lacks structure and movement.

Volume depends on hair structure and its ability to hold over time. Our volumising shampoo supports the hair fibre and creates a natural hold effect, while protecting the hair shaft.

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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