MISSING /MISSING All in MISSING 1 / NaN OGX Biotin & Collagen Shampoo Save -31% £8.95 £12.95 Product is sold out Get notified when the product is back in stock. Onesize Notify me Home delivery Description Shampoo from OGX. Nutritious formula gives your hair a glorious awakening. Containing a dynamic duo of biotin and collagen, making the hair both thicker and fuller. 385 ml Details Delivery & returns Reviews