Head on over to 0.8L and apply for a FREE Luxury Gold Plus TS Shampoo! This shampoo contains biotin, dexpanthenol, niacinamide, and zinc pyrithione, improves hair growth, adds volume and strength to your hair, while also deeply cleansing. Just apply on the offer page to possibly receive one of 30 available 500g samples to try and provide feedback on. Note: An Instagram account is required to apply for this FREE offer.