Why stock our Natural Shampoo? - Plant Derived - Free from SLS, SLES, Parabens, Sulphates and artificial colourants - Never tested on animals - Vegan certified - Made in UK - Our bottles are 100% recycled PET from waste collected on beaches and the surrounding environment- Fair retailer margin - Fair pricing for consumers - Not found in the multiples - Available in 500ml, 5L and 20L refills. Our 20 Litre refill containers measure 235mm wide x 300mm deep x 370mm high. Alana hand pumps adds roughly 155mm to height. This product may go thin when it is cold, but will thicken to a normal consistency when it warms up.