Biolage Scalp Sync Purifying Scalp Concentrate 200ml Double Biolage Scalp Sync Purifying Scalp Concentrate 200ml Double Stock up and save on your healthiest scalp yet with this double pack of Biolage Scalp Sync Purifying Scalp Concentrate, 2 x 200ml. Prep your scalp for a rebalancing experience with the Purifying Scalp Concentrate from Biolage. What does it do? Designed to be used before shampooing, this rinse-off treatment with chemical exfoliant glycolic acid, exfoliates after just one use and helps to remove buildup, excess oil and impurities from the scalp. So gentle, it can even be used on sensitive scalps! Key Ingredients The formula is enriched with black tea ferment and glycolic acid to leave scalp feeling cleansed and refreshed. Ingredients AQUA / WATER,ALCOHOL DENAT., BUTYLENE GLYCOL, HYDROXYETHYLPIPERAZINE ETHANE SULFONIC ACID, PROPANEDIOL, GLYCOLIC ACID, SODIUM HYDROXIDE, PEG-40 HYDROGENATED CASTOR OIL, CAPRYLYL GLYCOL, POTASSIUM SORBATE, PARFUM / FRAGRANCE, TETRASODIUM GLUTAMATE DIACETATE, SACCHAROMYCES/XYLINUM/BLACK TEA FERMENT, PROPYLENE GLYCOL, LIMONENE, GLYCERIN, SORBITOL, CAMELLIA SINENSIS LEAF EXTRACT, CITRIC ACID, SODIUM BENZOATE, ASCORBIC ACID,