ASTERA

Strengthen your scalp with the Astera Scalp expertise : two targeted solutions for two scalp needs.

Restore the scalp’s natural balance with Astera’s innovative formula, which targets biomarkers related to scalp balance and integrity.

RF_Astera_Eretail_Shampoo-Soothing-200ml_Static_RTB_3000x3000px_2026_No-text

ANTI-DANDRUFF SHAMPOO

INNOVATION ASTERA ANTI-DANDRUFF​ REPAIRING SHAMPOO

The 1st anti-dandruff repairing shampoo* that targets the root cause of dandruff, restores scalp barrier integrity, and prevent recurrence for a balanced, healthy scalp.

  • ELIMINATES DANDRUFF & PREVENTS RELAPSE: by targeting scalp balance and integrity biomarkers.
  • REPARES THE SKIN BARRIER : restores the fundamental mechanisms of the skin barrier for lasting protection.
  • BALANCES THE SCALP for a healthy, soothed, and revitalized feel. 
     

*At René Furterer 

RF_Astera_Eretail_Shampoo-Anti-Dandruff-200ml_Static_Claim_3000x3000px_2026_No-text
  1. 100%

    visible dandruff removed¹

  2. 12 weeks

    anti-dandruff efficacy¹

  3. +21%

    scalp hydration²

  4. 2 weeks

    to repair the scalp barrier³

Clinical test, 3 months, 44 subjects

²Clinical test, results after 4 weeks, 3 months, 44 subjects

³Clinical test, results after 4 weeks, 3 to 4 times per week, 44 subjects

[SCALPROTECT COMPLEX]

Targets the root cause of dandruff, restores the skin barrier, and prevents recurrence, for a scalp that remains balanced and healthy over the long term.

ALPAFLOR: 
A naturally soothing ingredient renowned for calming scalp irritations and reducing itchiness, helping restore comfort and balance to sensitive scalps.

ZINC:
Recognized for its purifying and sebum-regulating action, it helps reduce dandruff formation and supports a healthy scalp environment.

SALICYLIC ACID: 
A gentle exfoliating active with anti-dandruff efficacy to remove flakes and impurities, promoting scalp renewal for long-lasting cleanliness and comfort.

RF_ASTERA-DANDRUFF_ACTIVE-INGREDIENT-ZINC-SALICYLICACID_2026

SOOTHING SHAMPOO

INNOVATION ASTERA SOOTHING SHAMPOO

The 1st soothing shampoo* that blocks the markers responsible for irritation, while soothing scalp barrier from the 1st use.

  • SOOTHES THE SCALP: limits irritation from the first use with ASTERACALM for instant comfort.
  • REBALANCES THE SCALP: microbiome for long-term harmony and purity.
  • PREVENTS DISCOMFORT: by neutralizing irritation biomarkers at their source.

*At René Furterer 

RF_Astera_Eretail_Shampoo-Soothing-200ml_Static_Claim_3000x3000px_2026_No-text
  1. -75%

    itchness after the 1st use¹

  2. +43%

    hydration after 1st use¹

  3. +37%

    softness after 1st use¹

  4. 93%

    scalp refreshed¹

¹Home use test, 71 consumers, 3 weeks. Perceived sensation after the 1st use.

[ASTERACALM] TECHNOLOGY

Relieves discomfort, strengthens the skin barrier, and maintains the scalp’s natural balance, for long-lasting comfort and a soothed scalp.

MENTHOL :
Known for its cooling effect, it instantly refreshes the scalp for immediate relief.

EUCALYPTUS PRECIOUS ESSENTIAL OIL :
Known for its soothing properties for an instant feeling of purity and lightness.

RF_ASTERA-DANDRUFF_ACTIVE-INGREDIENT-MENTHOL-EUCALYPTUS_2026

SCALP PROTOCOLS

    FAQ

    If your scalp can’t tolerate anything on a regular basis, your scalp is sensitive.
    If you occasionally experience redness, itching, or discomfort, your scalp is irritated.

    Of course, this shampoo is safe for frequent use, providing a refreshing cleanse every day. Perfect for summer or after a workout!

    Yes, if you have dandruff and an itchy scalp, it is recommended that you alternate between the two shampoos to relieve the itching associated with dandruff.

    Yes, if you suffer from hair loss et/or want to boost hair growth and treat your scalp diseases at the same time, the products can be used together. ​