Booster + Prebiotic



Beautiful hair starts with a happy scalp, so don’t skip it! Lay the foundations for gorgeous hair days with a concentrated solution, scientifically proven to transform scalps craving an added volume and moisture boost.

Add this small but mighty booster to your existing routine to reveal a healthier-looking scalp and flourishing strands in as little as 2 weeks.

Powered by Moisturizing Niacinamide:

  • Harnesses the multifunctional power of moisturizing Niacinamide – also known as vitamin B3 – to hydrate, tackle the appearance of an oily scalp, and restore volume at the roots.

Expertly Formulated With A Prebiotic:

  • Featuring a rebalancing prebiotic (polyfructose extract from chicory roots) to further support a healthy scalp environment, maximizing your hair’s potential.

GG Scalp Booster Range:

  • Explore the other boosters in our scalp range, each benefitting from active skincare ingredients. Choose from Vitamin C 10% Booster + Prebiotic, AHA 5% Booster + Prebiotic or Cica Extract 25% Booster + Prebiotic.

Hair types:

  • All hair types

Purely Positive Promise:

  • Expertly formulated without sulphates, silicones, phthalates or mineral oil. Proudly vegan and gluten-free.


  • Apply to towel-dried hair or dry hair.
  • Part hair and distribute 20 drops directly onto the scalp. Massage in well.
  • Do not rinse.
  • Use once per day for one month.


  • 30ml

Aqua/Water/Eau, Niacinamide, Pentylene Glycol, Caffeine, Inulin, Phenoxyethanol, Ppg-26-buteth-26, Peg-40 Hydrogenated Castor Oil, Fragrance (Parfum), Sodium Hyaluronate, Allantoin, Chlorphenesin, Fructose, Trisodium Ethylenediamine Disuccinate, Limonene, Linalool, Alpha-isomethyl Ionone, Citric Acid, Sodium Hydroxide.