syoss renew 7 boost hair mask

Intensive Hair Mask RENEW 7

Give your hair an instant boost with the new SYOSS RENEW 7 BOOST Intensive Mask. Specially developed for multi-damaged hair, its high concentrate formula can reverse up to one year of damage.
  • REPAIR & RESTORE: Deeply repairs and restores your hair by reducing split ends by up to 90 %
  • MULTI-PURPOSE MASK: Use as a Pre shampoo, Conditioner, Mask or Overnight mask
  • HIGH CONCENTRATE FORMULA: Enhanced formula with 5x more amino acids* for extra effective results
  • WITH WATER LILY: Inspired by Japanese beauty principles, the formula is expertly crafted with Water Lily 

* vs. Syoss Baseline Portfolio


  1. PRE-SHAMPOO: For light care. Apply gently on wet or dry hair and rinse thoroughly. Use regularly.
  2. CONDITIONER: To detangle. Apply gently into wet hair after shampooing and rinse thoroughly. Use regularly.
  3. MASK: For deep care. Apply gently on wet hair after washing and leave-in for 2 to 3 minutes. Rinse thoroughly. Use 2-3 times per week.
  4. OVERNIGHT MASK: For intensive care. Apply a small amount into dry or towel-dried hair. Leave-in overnight and wash out the next day. Use 1-2 times per week.


Aqua (Water, Eau) · Cetearyl Alcohol · Isopropyl Myristate · Behentrimonium Chloride · Distearoylethyl Hydroxyethylmonium Methosulfate · Glycine · Lysine HCl · Nymphaea Caerulea Flower Extract · Hydrolyzed Keratin · Stearamidopropyl Dimethylamine · Lactic Acid · Amodimethicone · Cetyl Palmitate · Parfum (Fragrance) · Phenoxyethanol · Isopropyl Alcohol · Sodium Methylparaben · Cetrimonium Chloride · Guar Hydroxypropyltrimonium Chloride · Propylene Glycol · Trideceth-10 · Linalool · Limonene · Potassium Sorbate